{"id":2269,"date":"2022-07-27T16:22:28","date_gmt":"2022-07-27T07:22:28","guid":{"rendered":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=2269"},"modified":"2025-12-23T10:22:17","modified_gmt":"2025-12-23T01:22:17","slug":"aqualic-cs","status":"publish","type":"products","link":"https:\/\/www.shokubai.co.jp\/en\/products\/detail\/aqualic-cs\/","title":{"rendered":"Salt-Tolerant, Water-Absorbing Polymers: AQUALIC\u2122 CS"},"content":{"rendered":"\n<div class=\"wp-block-my-gutenberg-my-block00 m_ancNav\"><ul class=\"anc_content\"><li><a href=\"#anc01\">Basic Information<\/a><\/li><li><a href=\"#anc02\">Features and Properties<\/a><\/li><li><a href=\"#anc03\">Lineup<\/a><\/li><li><a href=\"#anc04\">Applications<\/a><\/li><\/ul><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc01\">Basic Information<\/h2>\n\n\n\n<p>AQUALIC\u2122 CS are salt-tolerant and water-absorbing polymers that are mainly used in civil engineering.<br>These polymers maintain stable water absorption even in water containing high levels of electrolytes, such as seawater.<\/p>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"2\">Appearance<\/th><td>White powder<\/td><\/tr><tr><th rowspan=\"4\">Absorption Amount<br>(g\/g-SAP)<\/th><th>Deionized Water<\/th><td>100-200<\/td><\/tr><tr><th>Normal Saline Solution (NSS)<sup>\u203b3<\/sup><\/th><td>30-40<\/td><\/tr><tr><th>Artificial Seawater<sup>\u203b4<\/sup><\/th><td>20-30<\/td><\/tr><tr><th>Calcium Chloride Aqueous Solution<sup>\u203b5<\/sup><\/th><td>10-15<\/td><\/tr><tr><th colspan=\"2\">Average Particle Diameter (\u03bcm)<\/th><td>10-100<\/td><\/tr><\/tbody><\/table><figcaption>*3: 0.9% sodium chloride aqueous solution<br>*4: Aqueous solution of 43.0 &#8211; 48.0 mS\/cm electrical conductivity containing univalent &#8211; bivalent ions<br>*5: 5% calcium chloride aqueous solution<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"538\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_001-1024x538.jpg\" alt=\"\" class=\"wp-image-2437\" srcset=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_001-1024x538.jpg 1024w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_001-300x158.jpg 300w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_001-768x403.jpg 768w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_001.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc02\">Features and Properties<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Excellent absorption of groundwater and seawater<\/h3>\n\n\n\n<p>The amount of water absorbed by general water-absorbing polymers decreases in seawater and other such aqueous solutions with a high saline concentration and in polyvalent metal salt aqueous solutions; however, AQUALIC\u2122 CS polymers maintain their water-absorption amounts in such aqueous solutions.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"760\" height=\"740\" src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/12\/D-6-36_01_e.png\" alt=\"\" class=\"wp-image-10925\" srcset=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/12\/D-6-36_01_e.png 760w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/12\/D-6-36_01_e-300x292.png 300w\" sizes=\"(max-width: 760px) 100vw, 760px\" \/><figcaption class=\"wp-element-caption\">*1: Aqueous solution of 43.0 &#8211; 48.0 mS\/cm electrical conductivity containing univalent &#8211; bivalent ions<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"760\" height=\"740\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_aqualick-cs_006-1.png\" alt=\"Graph of Absorption Amount of Polyvalent Metal Salt Aqueous Solution\" class=\"wp-image-9808\" srcset=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_aqualick-cs_006-1.png 760w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_aqualick-cs_006-1-300x292.png 300w\" sizes=\"(max-width: 760px) 100vw, 760px\" \/><figcaption class=\"wp-element-caption\">*2: 5% calcium chloride aqueous solution<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc03\">Lineup<\/h2>\n\n\n\n<p>The table below shows key representative types of AQUALIC\u2122 CS. Additional products are also available.<\/p>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Item Number<\/th><th>Features<\/th><\/tr><tr><th>CS 8S<\/th><td>Small particle diameter and high absorption amount type<\/td><\/tr><tr><th>CS 81S<\/th><td>Small particle diameter and low absorption amount type<\/td><\/tr><tr><th>CS 8HM<\/th><td>Large particle diameter type<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc04\">Applications<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"538\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_002-1024x538.jpg\" alt=\"\" class=\"wp-image-2438\" srcset=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_002-1024x538.jpg 1024w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_002-300x158.jpg 300w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_002-768x403.jpg 768w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_002.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Submarine cables<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"538\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_003-1024x538.jpg\" alt=\"\" class=\"wp-image-2439\" srcset=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_003-1024x538.jpg 1024w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_003-300x158.jpg 300w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_003-768x403.jpg 768w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_003.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Water swelling rubber<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"538\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_004-1024x538.jpg\" alt=\"\" class=\"wp-image-2440\" srcset=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_004-1024x538.jpg 1024w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_004-300x158.jpg 300w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_004-768x403.jpg 768w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_004.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Friction-reducing materials<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Explore Related Case Studies and Solutions<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/en.www.solution.shokubai.co.jp\/case\/035\/\" target=\"_blank\" rel=\"noreferrer noopener\">Explore Various Applications of SAP<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/en.www.solution.shokubai.co.jp\/case\/011\/\" target=\"_blank\" rel=\"noreferrer noopener\">Effective Removal of Buried Steel Materials by Reducing Friction in Soil<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Basic Information AQUALIC\u2122 CS are salt-tolerant and water-absorbing polymers that are mainly used in civil eng [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"cat_products":[213,255,261,267,124,260,97],"class_list":["post-2269","products","type-products","status-publish","format-standard","hentry","cat_products-functions_08_01_01","cat_products-uses_01_05_01","cat_products-uses_02_02_01","cat_products-uses_03_03_01","cat_products-type_03_01_02","cat_products-uses_02_01_03","cat_products-divisions_01_08_01"],"aioseo_notices":[],"acf":{"products_common_name":"Modified cross-linked polyacrylate","products_main_uses":"Water blocking agents for civil engineering and cables, etc.","products_same_series":[{"ID":6538,"post_author":"1","post_date":"2022-10-09 16:22:32","post_date_gmt":"2022-10-09 07:22:32","post_content":"<!-- wp:my-gutenberg\/my-block00 -->\n<div class=\"wp-block-my-gutenberg-my-block00 m_ancNav\"><ul class=\"anc_content\"><li><a href=\"#anc01\">Basic Information<\/a><\/li><li><a href=\"#anc02\">Details of Functions<\/a><\/li><li><a href=\"#anc03\">Features and Properties<\/a><\/li><\/ul><\/div>\n<!-- \/wp:my-gutenberg\/my-block00 -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc01\">Basic Information<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Superabsorbent polymers (SAP) can absorb several hundred to several thousand times their own weight in water.<br>SAP have a wide range of uses including not only everyday items such as disposable diapers, pet sheets, air fresheners, and disposable hand and body warmers, but also in fields such as medicine and health care, greenery, and civil engineering.<br>Compared to similar water-absorbing materials of pulp and sponges, SAP are highly absorbent and do not easily lose liquid (syneresis) even when pressure is applied.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:video {\"id\":11447} -->\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/12\/sap.mp4\"><\/video><\/figure>\n<!-- \/wp:video -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc02\">Details of Functions<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Water Absorption Principle<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>When SAP come into contact with water, the difference in ionic concentration between the inside of the SAP and water generates osmotic pressure; SAP uses this difference in osmotic pressure to absorb water.<br>The affinity between SAP and water also facilitates the absorption of water; however, this affinity does not significantly affect the water-absorbing ability of SAP to the extent that osmotic pressure does.<br>This water-absorbing ability can also be controlled by the crosslinked structure of SAP.<br>This water absorption principle is the same principle when the liquid being absorbed is an aqueous solution.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":8899,\"width\":513,\"height\":367,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large is-resized\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_aqualick-ca_001-1-1024x733.png\" alt=\"Illustration of Water Absorption Principle\" class=\"wp-image-8899\" width=\"513\" height=\"367\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc03\">Features and Properties<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Global Top Share<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Nippon Shokubai\u2019s SAP boasts a top level of share in global markets.<br>About one quarter of the disposable diapers manufactured in the world use SAP produced by Nippon Shokubai.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":8900,\"width\":386,\"height\":325,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full is-resized\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_aqualick-ca_002.png\" alt=\"Graph of SAP Production capacity\" class=\"wp-image-8900\" width=\"386\" height=\"325\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Global Production System<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Nippon Shokubai produces SAP at five bases around the world.<br>(Japan, China, Indonesia, USA, and Belgium)<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":8901,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_aqualick-ca_003-1024x582.png\" alt=\"Illustration of Global Production System\" class=\"wp-image-8901\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Integrated Production Starting with the Raw Material of Acrylic Acid<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Nippon Shokubai produces SAP in an integrated system, starting with the raw material of acrylic acid.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":8902,\"width\":454,\"height\":223,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full is-resized\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_aqualick-ca_004.png\" alt=\"Illustration of Integrated Production Starting\" class=\"wp-image-8902\" width=\"454\" height=\"223\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Development of Sustainable SAP<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Nippon Shokubai is developing sustainable SAP that contributes to lessening the environmental load.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Biomass Certification<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The SAP produced at the Belgium subsidiary NIPPON SHOKUBAI EUROPE N.V. has acquired Biomass Certification from the International Sustainability &amp; Carbon Certification (ISCC) Association.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><a href=\"\/en\/news\/202107087200\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Click here for news releases<\/a><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":12478,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2023\/05\/D-6-34_0520230523rev\uff09-1.png\" alt=\"\" class=\"wp-image-12478\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Development of New Recycling Technologies for SAP<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Nippon Shokubai has jointly developed new technologies for recycling superabsorbent polymers (SAP) in used disposable diapers.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><a href=\"\/en\/news\/202011057222\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Click here for news releases<\/a><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":8904,\"width\":465,\"height\":246,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large is-resized\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_aqualick-ca_006-1024x544.png\" alt=\"Illustration of Development of New Recycling Technologies for SAP\" class=\"wp-image-8904\" width=\"465\" height=\"246\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Extensive Lineup<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Nippon Shokubai has a lineup of several SAP products, which are roughly sorted into the three types listed below.<br>We are able to suggest the appropriate SAP type and product to suit your requirements. Please freely inquire with us for details.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"2\">Product Name<\/th><th>AQUALIC\u2122 CA<\/th><th>AQUALIC\u2122 CS<\/th><th>ACRYHOPE\u2122<\/th><\/tr><tr><th colspan=\"2\">Features<\/th><td>General-purpose type<br>(Daily-use items)<\/td><td>Salt-tolerant type<br>(Civil engineering)<\/td><td>For water retaining agents<br>(Horticulture)<\/td><\/tr><tr><th colspan=\"2\">Appearance<\/th><td>White powder<\/td><td>White powder<\/td><td>White powder<\/td><\/tr><tr><th rowspan=\"4\">Absorption Amount<br>(g\/g-SAP)<\/th><th>Deionized Water<\/th><td>300-1,000<\/td><td>100-200<\/td><td>200-300<\/td><\/tr><tr><th>Normal Saline Solution (NSS)<sup>*1<\/sup><\/th><td>30-60<\/td><td>30-40<\/td><td>\u30fc<\/td><\/tr><tr><th>Artificial Seawater<sup>*2<\/sup><\/th><td>10-20<\/td><td>20-30<\/td><td>\u30fc<\/td><\/tr><tr><th>Calcium Chloride Aqueous Solution<sup>*3<\/sup><\/th><td>1-5<\/td><td>10-15<\/td><td>\u30fc<\/td><\/tr><tr><th colspan=\"2\">Average Particle Diameter (\u03bcm)<\/th><td>300-450<\/td><td>10-100<\/td><td>800-1,000<\/td><\/tr><tr><th colspan=\"2\">Examples of Applications<\/th><td>Disposable diapers, Feminine hygiene products, Pet sheets, Refrigerants, Disposable hand and body warmers, Waste liquid solidifiers, Air fresheners, Drip sheets<\/td><td>Water blocking agents for civil engineering,Water blocking agents for cables<\/td><td>Water retaining agents for horticulture, growing grass, and planting trees and shrubs for greenery<\/td><\/tr><\/tbody><\/table><figcaption>*1\uff1a0.9% sodium chloride aqueous solution<br>*2\uff1aAqueous solution of 43.0 - 48.0 mS\/cm electrical conductivity containing univalent - bivalent ions <br>*3\uff1a5% calcium chloride aqueous solution<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->","post_title":"Superabsorbent Polymers","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"sap","to_ping":"","pinged":"","post_modified":"2025-12-23 10:23:41","post_modified_gmt":"2025-12-23 01:23:41","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/en\/?post_type=products&#038;p=6538","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":7704,"post_author":"1","post_date":"2022-07-28 11:28:10","post_date_gmt":"2022-07-28 02:28:10","post_content":"<!-- wp:my-gutenberg\/my-block00 -->\n<div class=\"wp-block-my-gutenberg-my-block00 m_ancNav\"><ul class=\"anc_content\"><li><a href=\"#anc01\">Basic Information<\/a><\/li><li><a href=\"#anc02\" title=\"\">Features and Properties<\/a><\/li><li><a href=\"#anc03\" title=\"\">Details of Functions<\/a><\/li><li><a href=\"#anc04\" title=\"\">Lineup<\/a><\/li><li><a href=\"#anc05\" title=\"\">Applications<\/a><\/li><\/ul><\/div>\n<!-- \/wp:my-gutenberg\/my-block00 -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc01\">Basic Information<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>AQUALIC\u2122 CA are general-purpose, superabsorbent polymers that is mainly used in disposable diapers.<br>They have excellent liquid absorbing properties and quick absorption of various aqueous solutions. AQUALIC\u2122 CA also have exceptional water retention properties, particularly in pressurized conditions.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"2\">Appearance<\/th><td>White powder<\/td><\/tr><tr><th rowspan=\"2\">Absorption Amount<br>[g\/g-SAP]<\/th><th>Deionized Water<\/th><td>300-1,000<\/td><\/tr><tr><th>Normal Saline Solution (NSS)*1<\/th><td>30-60<\/td><\/tr><tr><th colspan=\"2\">Average Particle Diameter (\u03bcm)<\/th><td>300-450<\/td><\/tr><\/tbody><\/table><figcaption>*1: 0.9% sodium chloride aqueous solution<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:image {\"id\":2425,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wp-content\/uploads\/2022\/07\/img_aqualick-ca_001-1.png\" alt=\"appearance\" class=\"wp-image-2425\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc02\">Features and Properties&nbsp;<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Highly versatile<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>High absorbency and absorption speed<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Excellent water retention under pressure conditions<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Moisture absorption and release properties<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc03\">Details of Functions<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Moisture Absorption and Desorption Properties<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>AQUALIC\u2122 CA have moisture absorption and desorption properties that enable them to absorb and desorb moisture according to the relative humidity.<br>The saturated moisture absorption amount also depends on the relative humidity.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":10469,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/D-6-35_01_e-2.png\" alt=\"Graph of Absorption rate-Time\" class=\"wp-image-10469\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":18144,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/img_aqualick-ca_007_V2.png\" alt=\"\" class=\"wp-image-18144\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc04\">Lineup<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th style=\"width:35%\">Product number<\/th><th>Features<\/th><\/tr><tr><th style=\"width:35%\">QX-A-9002<br>QX-A-9005<\/th><td>Balanced absorption speed and absorption capacity<\/td><\/tr><tr><th style=\"width:35%\">QX-A-9003<\/th><td>Optimized for fast absorption<\/td><\/tr><tr><th style=\"width:35%\">QX-A-9011<\/th><td>Optimized for high absorption capacity<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc05\">Applications<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Raw materials for hygiene products<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Diapers, Feminine hygiene products, Breastfeeding pads<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":6662,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/ja\/wpdir\/wp-content\/uploads\/2022\/10\/img_aqualick-ca_002.png\" alt=\"\" class=\"wp-image-6662\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Daily-use items<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Pet sheets, Cat litter, Air fresheners, Disposable hand and body warmers, Refrigerants, Drip sheets, Various waste liquid solidifiers, Civil engineering<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":6663,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/ja\/wpdir\/wp-content\/uploads\/2022\/10\/img_aqualick-ca_003.png\" alt=\"\" class=\"wp-image-6663\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":6664,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/ja\/wpdir\/wp-content\/uploads\/2022\/10\/img_aqualick-ca_004.png\" alt=\"\" class=\"wp-image-6664\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":6665,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/ja\/wpdir\/wp-content\/uploads\/2022\/10\/img_aqualick-ca_005.png\" alt=\"\" class=\"wp-image-6665\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\"><strong>Explore Related Case Studies and Solutions<\/strong><\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/en.www.solution.shokubai.co.jp\/case\/010\/\" target=\"_blank\" rel=\"noreferrer noopener\">Downsizing of Air fresheners &amp; Insect repellents<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/en.www.solution.shokubai.co.jp\/case\/035\/\" target=\"_blank\" rel=\"noreferrer noopener\">Explore Various Applications of SAP<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->","post_title":"Superabsorbent Polymers: AQUALIC\u2122 CA","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"aqualic-ca","to_ping":"","pinged":"","post_modified":"2025-12-23 10:13:22","post_modified_gmt":"2025-12-23 01:13:22","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/en\/?post_type=products&#038;p=7704","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":2269,"post_author":"1","post_date":"2022-07-27 16:22:28","post_date_gmt":"2022-07-27 07:22:28","post_content":"<!-- wp:my-gutenberg\/my-block00 -->\n<div class=\"wp-block-my-gutenberg-my-block00 m_ancNav\"><ul class=\"anc_content\"><li><a href=\"#anc01\">Basic Information<\/a><\/li><li><a href=\"#anc02\">Features and Properties<\/a><\/li><li><a href=\"#anc03\">Lineup<\/a><\/li><li><a href=\"#anc04\">Applications<\/a><\/li><\/ul><\/div>\n<!-- \/wp:my-gutenberg\/my-block00 -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc01\">Basic Information<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>AQUALIC\u2122 CS are salt-tolerant and water-absorbing polymers that are mainly used in civil engineering.<br>These polymers maintain stable water absorption even in water containing high levels of electrolytes, such as seawater.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"2\">Appearance<\/th><td>White powder<\/td><\/tr><tr><th rowspan=\"4\">Absorption Amount<br>(g\/g-SAP)<\/th><th>Deionized Water<\/th><td>100-200<\/td><\/tr><tr><th>Normal Saline Solution (NSS)<sup>\u203b3<\/sup><\/th><td>30-40<\/td><\/tr><tr><th>Artificial Seawater<sup>\u203b4<\/sup><\/th><td>20-30<\/td><\/tr><tr><th>Calcium Chloride Aqueous Solution<sup>\u203b5<\/sup><\/th><td>10-15<\/td><\/tr><tr><th colspan=\"2\">Average Particle Diameter (\u03bcm)<\/th><td>10-100<\/td><\/tr><\/tbody><\/table><figcaption>*3: 0.9% sodium chloride aqueous solution<br>*4: Aqueous solution of 43.0 - 48.0 mS\/cm electrical conductivity containing univalent - bivalent ions<br>*5: 5% calcium chloride aqueous solution<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:image {\"id\":2437,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_001-1024x538.jpg\" alt=\"\" class=\"wp-image-2437\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc02\">Features and Properties<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Excellent absorption of groundwater and seawater<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The amount of water absorbed by general water-absorbing polymers decreases in seawater and other such aqueous solutions with a high saline concentration and in polyvalent metal salt aqueous solutions; however, AQUALIC\u2122 CS polymers maintain their water-absorption amounts in such aqueous solutions.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":10925,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/12\/D-6-36_01_e.png\" alt=\"\" class=\"wp-image-10925\"\/><figcaption class=\"wp-element-caption\">*1: Aqueous solution of 43.0 - 48.0 mS\/cm electrical conductivity containing univalent - bivalent ions<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":9808,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_aqualick-cs_006-1.png\" alt=\"Graph of Absorption Amount of Polyvalent Metal Salt Aqueous Solution\" class=\"wp-image-9808\"\/><figcaption class=\"wp-element-caption\">*2: 5% calcium chloride aqueous solution<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc03\">Lineup<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The table below shows key representative types of AQUALIC\u2122 CS. Additional products are also available.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Item Number<\/th><th>Features<\/th><\/tr><tr><th>CS 8S<\/th><td>Small particle diameter and high absorption amount type<\/td><\/tr><tr><th>CS 81S<\/th><td>Small particle diameter and low absorption amount type<\/td><\/tr><tr><th>CS 8HM<\/th><td>Large particle diameter type<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc04\">Applications<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":2438,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_002-1024x538.jpg\" alt=\"\" class=\"wp-image-2438\"\/><figcaption class=\"wp-element-caption\">Submarine cables<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":2439,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_003-1024x538.jpg\" alt=\"\" class=\"wp-image-2439\"\/><figcaption class=\"wp-element-caption\">Water swelling rubber<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":2440,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualick-cs_004-1024x538.jpg\" alt=\"\" class=\"wp-image-2440\"\/><figcaption class=\"wp-element-caption\">Friction-reducing materials<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\"><strong>Explore Related Case Studies and Solutions<\/strong><\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/en.www.solution.shokubai.co.jp\/case\/035\/\" target=\"_blank\" rel=\"noreferrer noopener\">Explore Various Applications of SAP<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/en.www.solution.shokubai.co.jp\/case\/011\/\" target=\"_blank\" rel=\"noreferrer noopener\">Effective Removal of Buried Steel Materials by Reducing Friction in Soil<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->","post_title":"Salt-Tolerant, Water-Absorbing Polymers: AQUALIC\u2122 CS","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"aqualic-cs","to_ping":"","pinged":"","post_modified":"2025-12-23 10:22:17","post_modified_gmt":"2025-12-23 01:22:17","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=2269","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":2272,"post_author":"1","post_date":"2022-07-26 16:34:33","post_date_gmt":"2022-07-26 07:34:33","post_content":"<!-- wp:my-gutenberg\/my-block00 -->\n<div class=\"wp-block-my-gutenberg-my-block00 m_ancNav\"><ul class=\"anc_content\"><li><a href=\"#anc01\">Basic Information\n<\/a><\/li><li><a href=\"#anc02\">Features and Properties\n<\/a><\/li><li><a href=\"#anc03\">Effects<\/a><\/li><li><a href=\"#anc04\">Examples of Applications<\/a><\/li><\/ul><\/div>\n<!-- \/wp:my-gutenberg\/my-block00 -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc01\">Basic Information\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>ACRYHOPE\u2122 is a water retaining agent for use in horticulture and greenery.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>It absorbs and keeps several hundred times its weight in water, and gradually releases this stored water as the surrounding soil starts to dry out.<br>Through this repeated cycle of absorbing and releasing water, ACRYHOPE\u2122 is able to steadily supply water to plants and vegetation.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc02\">Features and Properties\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>ACRYHOPE\u2122 not only increases the amount of water retention in soil, but it may also increase the amount of air in soil due to its large particle diameter.<br>ACRYHOPE\u2122 does not easily scatter into the air, which also gives it excellent workability when being mixed into soil.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"2\">Appearance\n<\/th><td>White powder\n<\/td><\/tr><tr><th>Absorption Amount<br>[g\/g-SAP]<\/th><th>Deionized Water<\/th><td>200~300<\/td><\/tr><tr><th colspan=\"2\">Average Particle Diameter\n [mm]<\/th><td>0.8~1<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:image {\"id\":9110,\"width\":512,\"height\":210,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large is-resized\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/ACRYHOPE_picture1_en-1024x419.png\" alt=\"Illustration of ACRYHOPE\" class=\"wp-image-9110\" width=\"512\" height=\"210\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc03\">Effects<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Changes in Soil Water Content<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>ACRYHOPE\u2122 makes it possible to maintain soil water content for a long period of time.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":9113,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/D-6-37_01_e.png\" alt=\"Graph of Residual moisture content - Elapsed days\" class=\"wp-image-9113\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Growing Lawn Grass in Water-Saving Conditions<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>ACRYHOPE\u2122 makes it possible to keep growing lawn grass even in water-saving conditions.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":12894,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2023\/09\/AH\u56f33_en_\u4fee\u6b63-1024x818.png\" alt=\"\" class=\"wp-image-12894\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc04\">Examples of Applications<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:image {\"id\":2449,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_acryhope_002.png\" alt=\"\" class=\"wp-image-2449\"\/><figcaption class=\"wp-element-caption\">Water retaining agents for horticulture, growing grass, and planting trees and shrubs for greenery, etc.<\/figcaption><\/figure>\n<!-- \/wp:image -->","post_title":"Water Retaining Agent for Horticulture: ACRYHOPE\u2122","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"acryhope","to_ping":"","pinged":"","post_modified":"2025-12-23 10:35:31","post_modified_gmt":"2025-12-23 01:35:31","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=2272","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"}],"products_same_uses":[{"ID":1204,"post_author":"1","post_date":"2022-06-26 18:46:09","post_date_gmt":"2022-06-26 09:46:09","post_content":"<!-- wp:my-gutenberg\/my-block00 -->\n<div class=\"wp-block-my-gutenberg-my-block00 m_ancNav\"><ul class=\"anc_content\"><li><a href=\"#anc01\">Basic Information <\/a><\/li><li><a href=\"#anc02\">Features and Properties <\/a><\/li><li><a href=\"#anc03\" title=\"\">Lineup<\/a><\/li><li><a href=\"#anc04\" title=\"\">Functions <\/a><\/li><li><a href=\"#anc05\" title=\"\">Applications<\/a><\/li><li><a href=\"#anc06\" title=\"\">Catalog<\/a><\/li><li><a href=\"#anc07\" title=\"\">FAQ <\/a><\/li><\/ul><\/div>\n<!-- \/wp:my-gutenberg\/my-block00 -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc01\">Basic Information<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>AQUALIC\u2122 L, H are acrylic acid-based water-soluble polymers. They are available in two series: the low-molecular-weight L series and the high-molecular-weight H series. Since its development in 1972, these have been used in many fields for many years from daily necessities to industrial uses, such as detergents, water treatment, papermaking, textiles, automobiles, and oil fields.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>With our integrated production system starting from acrylic acid manufactured using proprietary technology, we can ensure a stable supply in terms of both quality and volume. <\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>We can vary the molecular weight and the monomer-to-monomer ratio combining various monomers. We have a wide variety of types which customers can select ones that are optimal for their applications.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc02\">Features and Properties\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Highly safe and easy to handle<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Available as a non-hazardous aqueous solution or powder with excellent storage stability.AQUALIC\u2122 FH conforms with the food additive standards, and AQUALIC\u2122 MH conforms with feed additive standards.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Wide range of applications<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>They can be used in a wide range of fields including in detergents, water treatment, paper making, textile treatment, engineering, and food products.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Polymer design to suit the intended application<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Please select from a range of products with varying structures and molecular weights, according to your intended application.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc03\">Lineup<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">L Series<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Product Type<\/th><th>Abbreviation<\/th><th>Chemical Structure\n<\/th><th>Appearance and Main Properties\n<\/th><th>Packing Type<\/th><th>Features and Applications\n<\/th><\/tr><tr><th rowspan=\"2\">DL<br>YS<br>TX<\/th><td rowspan=\"2\">Sodium polyacrylate<\/td><td rowspan=\"2\">&nbsp;<img class=\"wp-image-1275\" style=\"width: 93px;\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualic_001.png\" alt=\"\"><\/td><td>Aqueous solution<\/td><td>Tank truck<br>Drum<br>\uff08250kg\uff09<br>Can \uff0820 kg\uff09<\/td><td rowspan=\"3\">Dispersant for various pigments and powders<br>Builder for detergents<br>Sequestering agent<br>Scale inhibitor<br>Deflocculation dispersant for clay<br>Template paint for casting steel<br>Quenching agent<br>Cement dispersant<br>Various other applications utilizing its dispersibility and chelating ability<\/td><\/tr><tr><td>White powder<br>Loss on Drying<br>5\uff05 max.<\/td><td>Paper bag \uff0820 kg\uff09<\/td><\/tr><tr><th>TL<\/th><td>Acrylic acid \/ maleic acid copolymer salt<\/td><td>&nbsp;<img class=\"wp-image-1276\" style=\"width: 112px;\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualic_002.png\" alt=\"\"><\/td><td>Aqueous solution<\/td><td>Tank truck<br>Drum<br>\uff08250kg\uff09<br>Can \uff0820 kg\uff09<\/td><\/tr><tr><th>HL<\/th><td>Polyacrylic acid<\/td><td>&nbsp;<img class=\"wp-image-1277\" style=\"width: 112px;\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualic_003.png\" alt=\"\"><\/td><td>Aqueous solution<\/td><td>Drum<br>\uff08200kg\uff09<br>Can \uff0820 kg\uff09<\/td><td>Water treatment, Metal surface treatment, Ceramic dispersant, Various binders<\/td><\/tr><tr><th>GL<br><\/th><td>Acrylic acid \/ sulfonic acid monomer copolymer salt<\/td><td>&nbsp;<img class=\"wp-image-1278\" style=\"width: 140px;\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualic_004.png\" alt=\"\"><\/td><td>Aqueous solution<\/td><td>Tank truck<br>Drum<br>\uff08250kg\uff09<\/td><td>Dispersant, Sequestering agent, Scale inhibitor<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">H Series<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Product Type<\/th><th>Abbreviation<\/th><th>Chemical Structure\n<\/th><th>Appearance and Main Properties\n<\/th><th>Packing Type<\/th><th>Features and Applications\n<\/th><\/tr><tr><th>IH<\/th><td>Sodium polyacrylate \uff08Industrial use\uff09<\/td><td rowspan=\"3\"><img class=\"wp-image-1279\" style=\"width: 111px;\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualic_005.png\" alt=\"\"><\/td><td rowspan=\"3\">White powder or granule<br>pH9\uff5e10\uff080.1%Aqueous solution\uff09<br><br>Viscosity: 380 mPa\u00b7s min. (0.2% aqueous solution at 30\u00b0C) <br>Loss on drying: 10% max.<\/td><td rowspan=\"3\">Paper bag<br> \uff0820kg,<br> 15kg\uff09<\/td><td rowspan=\"3\">High molecular flocculant<br>Thickener for carpet<br>Water retaining and thickening agent for cataplasm (skin patch), Water retaining and wetting agent for food, Modifier for soil<br>Thickening agent for paint and paste, Adhesive reinforcer<br>Various other applications utilizing its thickening, water retention, water absorption, and flocculating properties<br>Food additives<br>Feed additives<\/td><\/tr><tr><th>FH<\/th><td>Sodium polyacrylate \uff08Food additive use\uff09<\/td><\/tr><tr><th>MH<\/th><td>Sodium polyacrylate \uff08Feed additive use\uff09<\/td><\/tr><tr><th> AS<\/th><td>Polyacrylic acid<\/td><td><img class=\"wp-image-1280\" style=\"width: 87px;\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualic_006.png\" alt=\"\"><\/td><td>White powder<\/td><td>Paper bag \uff0820 kg\uff09<\/td><td>Various binders, Pressure sensitive adhesive for cataplasm (skin patch), Dispersant, Water treatment agent<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc04\">Functions<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Dispersion<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p><strong>This lineup of products have a dispersion effect on calcium carbonate, etc.<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Overview<\/th><td>These products can be used as water-based dispersants, demonstrating a dispersion effect on calcium carbonate, titanium oxide, clay, etc.<br>With the introduction of adjustable molecular weight and various monomers, our product lineup meets various usage conditions.<\/td><\/tr><tr><th>Effects<\/th><td>Improving the stability of slurry \uff08reducing viscosity, preventing sedimentation\uff09, Preventing the readhesion of dirt, Inhibiting scaling<\/td><\/tr><tr><th>Examples of Use<\/th><td>Paint pigment, Detergent, Water treatment, etc.<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":2061,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualic_007.png\" alt=\"illustration of chemical structure\" class=\"wp-image-2061\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Chelate<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p><strong>A polymer with superior safety and a reduced environmental load compared to phosphorus types.<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Overview<\/th><td>A polymer with superior safety compared to the low molecular chelating agent EDTA.It is also notable for having a small environmental load compared to phosphorus types with strict wastewater regulations.Effective on soft metal ions and polyvalent cations such as calcium ions and magnesium ions.<\/td><\/tr><tr><th>Effects<\/th><td>Water softening, Metal ion scavenging<\/td><\/tr><tr><th>Examples of Use<\/th><td>Detergent, Textile treatment, etc.<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":2057,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualic_008.png\" alt=\"illustration of chemical structure\" class=\"wp-image-2057\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Crosslinking<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p><strong>Gelling is also possible by bonding conventional crosslinked structures with metal ions.<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Overview<\/th><td>Usable in water systems. Reacts with alcohols and amines, etc. and can form a crosslinked structure through ester bonds and amide bonds, respectively. It can also become a gel by bonding with metal ions.<\/td><\/tr><tr><th>Effects<\/th><td>Hydrophilizing,maintains shape<\/td><\/tr><tr><th>Examples of Use<\/th><td>Crosslinking agent for coating film, Surface treatment agent, Binder, etc.<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":2058,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualic_009.png\" alt=\"illustration of chemical structure\" class=\"wp-image-2058\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Flocculation<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p><strong>Removes impurities with the trapping and adsorption of target substances.<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Overview<\/th><td>An anionic and water-soluble polymer that forms ionic bonds, and traps and adsorbs target substances. It can be used at wastewater treatment sites and also in the removal of impurities in the manufacturing of food products, due to its partial food additive grade.<\/td><\/tr><tr><th>Effects<\/th><td>Separates sedimentation, Improves filterability<\/td><\/tr><tr><th>Examples of Use<\/th><td>Dirt and water treatment, etc.<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":2059,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualic_010.png\" alt=\"illustration of chemical structure\" class=\"wp-image-2059\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Thickening<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p><strong>The high viscosity of the aqueous solution gives it superior thermal stability, which maintains viscosity even after heating.<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Overview<\/th><td>This aqueous solution has high viscosity as it is an electrolyte solution with a high molecular weight. The viscosity of this aqueous solution can be adjusted by changing the concentration and pH.<br>This aqueous solution also has excellent thermal stability, so the viscosity hardly depletes even after heating.<\/td><\/tr><tr><th>Effects<\/th><td>Moisturizing, Adjusting viscosity<\/td><\/tr><tr><th>Examples of Use<\/th><td>Cataplasm (skin patch), Food additives, etc.<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":2060,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_aqualic_011.png\" alt=\"illustration of chemical structure\" class=\"wp-image-2060\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc05\">Applications<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":17636,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/aqualic_h_img_3-1024x538.jpg\" alt=\"Example of Application\u3000\nPoultice\" class=\"wp-image-17636\"\/><figcaption class=\"wp-element-caption\">Cataplasm(skin patch)<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":17637,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/aqualic_h_img_4-1024x538.jpg\" alt=\"Example of Applications\nglue\" class=\"wp-image-17637\"\/><figcaption class=\"wp-element-caption\">Adhesive<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":17638,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/aqualic_h_img_5-1024x538.jpg\" alt=\"Example of Applications\nWater treatment (flocculant)\" class=\"wp-image-17638\"\/><figcaption class=\"wp-element-caption\">Water treatment (flocculant)<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":17639,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/aqualic_h_img_6-1024x538.jpg\" alt=\"Example of Applications\nPaint\" class=\"wp-image-17639\"\/><figcaption class=\"wp-element-caption\">Paint<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":17640,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/aqualic_h_img_7-1024x538.jpg\" alt=\"Example of Applications\nOintment base\" class=\"wp-image-17640\"\/><figcaption class=\"wp-element-caption\">Ointment base<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.shokubai.co.jp\/en\/products\/detail\/polyacrylic-acid-use\/\"><strong>See More Application Examples<\/strong><\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\"><strong>Explore Related Case Studies and Solutions<\/strong><\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/en.www.solution.shokubai.co.jp\/case\/015\/\" target=\"_blank\" rel=\"noreferrer noopener\">Improve Gel Sheet Adhesion<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/en.www.solution.shokubai.co.jp\/case\/014\/\" target=\"_blank\" rel=\"noreferrer noopener\">Control Viscosity for Water-based Latex Resin<\/a><\/div>\n<!-- \/wp:button -->\n\n<!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/en.www.solution.shokubai.co.jp\/case\/038\/\" target=\"_blank\" rel=\"noreferrer noopener\">Control Thickening Using Polyacrylic Acid<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc06\">Catalog<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"\/en\/products-download\/?pdf=aqualic_list_en\">PDF Download<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc07\">FAQ\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:html -->\n<dl class=\"m_faqList\"><div><dt>I would like to try the product(s) first, so can I receive some samples?<\/dt><dd>Yes, we can deliver samples to you.<\/dd><\/div><div><dt>Is there a lineup of products with different molecular weights and pH values?<\/dt><dd>Yes, Please check the Catalog.<\/a><\/dd><\/div><div><dt>Can you export these products overseas?<\/dt><dd> We have experience in exporting our products to countries around the world.<\/dd><\/div><!-- \/.m_faqList --><\/dl>\n<!-- \/wp:html -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->","post_title":"Polycarboxylates: AQUALIC\u2122 L, H \uff08water-soluble polymer\uff09","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"aqualic-l-h","to_ping":"","pinged":"","post_modified":"2025-12-19 10:48:59","post_modified_gmt":"2025-12-19 01:48:59","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=1204","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":2000,"post_author":"1","post_date":"2022-06-25 11:31:15","post_date_gmt":"2022-06-25 02:31:15","post_content":"<!-- wp:my-gutenberg\/my-block00 -->\n<div class=\"wp-block-my-gutenberg-my-block00 m_ancNav\"><ul class=\"anc_content\"><li><a href=\"#anc01\">Basic Information<\/a><\/li><li><a href=\"#anc02\">Features and Properties<\/a><\/li><li><a href=\"#anc03\">Applications<\/a><\/li><li><a href=\"http:\/\/\uff03anc04\" title=\"\">Details of Functions<\/a><\/li><\/ul><\/div>\n<!-- \/wp:my-gutenberg\/my-block00 -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc01\">Basic Information<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Chemical Structure<\/th><td><img class=\"wp-image-10927\" style=\"width: 150px;\" src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/06\/img_espy_001.png\" alt=\"\"><\/td><\/tr><tr><th>CAS No.<\/th><td>68130-99-4<\/td><\/tr><tr><th>Appearance<\/th><td>Light brown, viscous liquid<\/td><\/tr><tr><th>Solid Content<\/th><td>80%<\/td><\/tr><tr><th>Viscosity<\/th><td>\u2266700 mPa\u30fbs(30\u2103)<\/td><\/tr><tr><th>Molecular Weight<\/th><td>13,000<\/td><\/tr><tr><th>Specific Gravity<\/th><td>1.128 g\/ml(30\u2103)<\/td><\/tr><tr><th>pH<\/th><td>8-11 (1\uff05 aq.)<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc02\">Features and Properties<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Polyethyleneimine ethoxylate is a non-ionic and water-soluble polymer, with various features as listed below. It has a wide range of applications and is suitable for use in various fields.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>High dispersibility of various types of particles<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Booster for anionic surfactants (lowering CMC, promoting adsorption)<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Coordination adsorption capability to metal surfaces<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>High solubility in many kinds of solvents<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>High  stability in formulations containing various surfactants<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Low effect on viscosity due to its highly-branched structure<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:image {\"id\":18767,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/11\/img_espy_002_en_rev-1024x522.png\" alt=\"\" class=\"wp-image-18767\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc03\">Applications<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Fields<\/th><th>Applications<\/th><th>Features of Polyethyleneimine Ethoxylate (PN-100)<\/th><\/tr><tr><th>Detergent<\/th><td>Raw material for detergents<\/td><td>Booster for anionic surfactants (lowering CMC, promoting adsorption)<br>Improving anti-redeposition ability (Dirt dispersion, Cloth protection)<br>Synergy with enzymes, Improving the stability of enzymes<br>Improving cleaning performance (detergency)<br>High stability in formulations (PN-100 can be used in concentrated detergent)<\/td><\/tr><tr><th>Paper Making<\/th><td>Deinking agent<br>Pitch control agent<\/td><td>Improving deinking efficiency, Anti-redeposition ability<br>Adsorption to pitch, Improving dispersibility<\/td><\/tr><tr><th>Water treatment<\/th><td>Scale inhibitor<\/td><td>Adsorption to silica scale, Improving dispersibility<\/td><\/tr><tr><th>Paint, Ink<\/th><td>Pigment dispersant<\/td><td>Adsorption to anionic pigment, Improving dispersibility<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:paragraph -->\n<p>The applications listed above may have intellectual property rights (including patents and their applications) owned by third parties.<br>Please pay attention to existence of these intellectual property rights, and avoid the possible infringement of such rights.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc04\">Details of Functions<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">\uff1cDispersibility of Particles\uff1e<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>PN-100 has high dispersibility of various types of particles.<br>For example, below are charts showing the dispersibility of natural clay and talc (magnesium silicate).<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":8056,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/10\/img_espy_003.png\" alt=\"Dispersibility Performance of clay\" class=\"wp-image-8056\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Evaluation Method<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Clay water containing a predetermined amount of natural clay, surfactants and polymers is prepared and stirred.<br>The clay water is transferred to a test tube, and left to stand for the prescribed time. Then the absorbance is measured.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Evaluation Conditions<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Surfactant (LAS): 0 or 1,250 ppm, Polymer: 40 ppm, Water hardness: 15 dH, Temperature: 25\u00b0C<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph {\"style\":{\"typography\":{\"fontSize\":\"12px\"},\"color\":{\"text\":\"#6c7872\"}}} -->\n<p class=\"has-text-color\" style=\"color:#6c7872;font-size:12px\">*Surfactant (LAS): Linear Alkylbenzene Sulfonates<\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":8055,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/10\/img_espy_005.png\" alt=\"Dispersibility Performance of talc\" class=\"wp-image-8055\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Evaluation Method<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Talc particle water containing a predetermined amount of talc and polymers is prepared and stirred.<br>The talc water is transferred to a test tube and shaken for even dispersion, and left to stand for a predetermined time.<br>Then the absorbance is measured.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Evaluation Conditions<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Talc: 500 ppm, Polymer: 10 ppm, Ca concentration: 200 ppm, Temperature: 25\u00b0C<\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">\uff1cBooster for Anionic Surfactants\uff1e<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Adding a small amount of PN-100 to anionic surfactant solution can improve the interfacial properties of anionic surfactants. This effect helps to reduce the usage amount of surfactants and improve their performance.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th><\/th><th>CMC (mmol\/dm\u00b3) Critical Micelle Concentration<\/th><th>Molecular Occupied Area (nm\u00b2) Area Occupied by One Surfactant Molecule<\/th><th>\u0394G ads kJ\/mol Ease of Adsorption<\/th><\/tr><tr><th>LAS<\/th><td>1.19<\/td><td>1.16<\/td><td>-59.4<\/td><\/tr><tr><th>LAS\/Sodium polyacrylate<\/th><td>1.10<\/td><td>0.76<\/td><td>-35.0<\/td><\/tr><tr><th>LAS\uff0fPN-100<\/th><td>0.92<\/td><td>2.30<\/td><td>-84.7<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:image {\"id\":17777,\"width\":\"484px\",\"height\":\"auto\",\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full is-resized\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/PN-100_image.png\" alt=\"CMC Comparison: LAS vs. LAS + PN-100\" class=\"wp-image-17777\" style=\"width:484px;height:auto\"\/><figcaption class=\"wp-element-caption\">Critical micelle concentration (CMC) measured using the plate method.<br> (LAS:\u3000Sodium linear alkylbenzene sulfonate)<\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Evaluation Method<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The Wilhelmy method is used to measure the surface tension at various surfactant concentrations.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Evaluation Conditions<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Surfactant: 0.1 - 10 mmol\/dm\u00b3, Polymer: 8.3 ppm, Temperature: 25\u00b0C<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list {\"ordered\":true} -->\n<ol class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Adding PN-100 to surfactant solution can reduce the critical micelle concentration (CMC).<br>PN-100 can potentially reduce the amount of surfactant used; this is because various functions (cleaning, penetration, etc.) of the surfactant substantially change around the CMC.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Adding PN-100 to surfactant solution reduces the adsorption Gibbs energy (\u0394G abs). This suggests that PN-100 promotes the adsorption of surfactants to hydrophobic surfaces.<\/li>\n<!-- \/wp:list-item --><\/ol>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">\uff1cAnti-redeposition Ability in Laundry Detergents\uff1e<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The final application of PN-100 we will introduce here is its usage as a raw material in laundry detergents.<br>PN-100 can substantially improve the anti-redeposition ability in laundry detergents, by preventing the redeposition of dirt (phenomenon when dirt that is washed off during a wash cycle then reattaches to the clothing).<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":8057,\"width\":\"484px\",\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full is-resized\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/10\/img_espy_004.png\" alt=\"Anti-redeposition Ability\" class=\"wp-image-8057\" style=\"width:484px\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Evaluation Method<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>A cloth soiled with natural clay and a white cloth (control cloth for redeposition) are put into a bathtub and cleaned together.<br>After the cleaning is complete, a color difference meter is used to evaluate the degree of soiling of the white cloth.<br>The evaluation is done a total of three times.<br>The white cloth is used repeatedly.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Evaluation Conditions<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Equipment: Targotometer, Surfactant: 250 ppm, Polymer: 8.3 ppm, Water hardness: 15 dH, Temperature: 25\u00b0C, Bath ratio: 30<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph {\"style\":{\"typography\":{\"fontSize\":\"12px\"},\"color\":{\"text\":\"#6c7872\"}}} -->\n<p class=\"has-text-color\" style=\"color:#6c7872;font-size:12px\">*LAS: Linear alkylbenzene sulfonate <br>*PAE: Polyoxyethylene alkyl ether<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>In terms of anti-redeposition ability as well, PN-100 can substantially reduce the amount of surfactant used in laundry detergents.<br>This experiment shows that adding PN-100 can halve the amount of surfactant used in laundry detergents with the same performance.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:image {\"id\":8053,\"width\":\"484px\",\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full is-resized\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/10\/img_espy_006.png\" alt=\"Anti-redeposition Ability\" class=\"wp-image-8053\" style=\"width:484px\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Evaluation Method<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Natural clay and a white cloth (control cloth for redeposition) are put into a bathtub and cleaned together.<br>After the cleaning is complete, a color difference meter is used to evaluate the degree of soiling of the white cloth.<br>The evaluation is done a total of three times.<br>The white cloth is used repeatedly.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Evaluation Conditions<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Equipment: Targotometer, Surfactant: 125 or 250 ppm (LAS:PAE = 1:1), Polymer: 8.3 ppm, Water hardness: 15 dH, Temperature: 25\u00b0C, Bath ratio: 30<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph {\"style\":{\"typography\":{\"fontSize\":\"12px\"},\"color\":{\"text\":\"#6c7872\"}}} -->\n<p class=\"has-text-color\" style=\"color:#6c7872;font-size:12px\">*LAS: Linear alkylbenzene sulfonate<br>*PAE: Polyoxyethylene alkyl ether<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\"><strong>Explore Related Case Studies and Solutions<\/strong><\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/en.www.solution.shokubai.co.jp\/case\/009\/\" target=\"_blank\" rel=\"noreferrer noopener\">Improve Pigment Ink Stability<\/a><\/div>\n<!-- \/wp:button -->\n\n<!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/en.www.solution.shokubai.co.jp\/case\/008\/\" target=\"_blank\" rel=\"noreferrer noopener\">Optimize Cleaner Additives<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->","post_title":"Polyethyleneimine Ethoxylate(PN-100)","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"pn-100","to_ping":"","pinged":"","post_modified":"2026-01-23 11:41:22","post_modified_gmt":"2026-01-23 02:41:22","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=2000","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":2011,"post_author":"1","post_date":"2022-08-05 17:00:41","post_date_gmt":"2022-08-05 08:00:41","post_content":"<!-- wp:my-gutenberg\/my-block00 -->\n<div class=\"wp-block-my-gutenberg-my-block00 m_ancNav\"><ul class=\"anc_content\"><li><a href=\"#anc01\">Basic Information\n<\/a><\/li><li><a href=\"#anc02\">Features and Properties\n<\/a><\/li><li><a href=\"#anc03\">Examples of Applications<\/a><\/li><li><a href=\"#anc04\">Details of Functions\n<\/a><\/li><li><a href=\"#anc05\">Environmental Impact<\/a><\/li><li><a href=\"#anc06\">Safety<\/a><\/li><li><a href=\"#anc07\">Laws and Regulations<\/a><\/li><\/ul><\/div>\n<!-- \/wp:my-gutenberg\/my-block00 -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc01\">Basic Information\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Chemical Structure\n<\/th><td><img class=\"wp-image-2354\" style=\"\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_hids_001.png\" alt=\"\"><\/td><\/tr><tr><th>Chemical Formula\n<\/th><td>C<sub>8<\/sub>H<sub>7<\/sub>NO<sub>9<\/sub>\u30fb4Na<\/td><\/tr><tr><th>CAS No.<\/th><td>190195-65-4<\/td><\/tr><tr><th>Molecular Weight\n<\/th><td>353.1<\/td><\/tr><tr><th>Appearance\n<\/th><td>Pale yellow~yellow, liquid<\/td><\/tr><tr><th>Product Form<\/th><td>50wt% aqueous solution<\/td><\/tr><tr><th>pH<\/th><td>10\u00b11(*) <\/td><\/tr><tr><th>Density<\/th><td>1.40~1.60 (20 C)<\/td><\/tr><\/tbody><\/table><figcaption>* The specifications may be changed without notice.<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc02\">Features and Properties<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:list -->\n<ul><!-- wp:list-item -->\n<li>High biodegradable chelating capability: HIDS\u2122 effectively traps and inactivates heavy metal ions such as Fe3+ and Cu2+, as well as Ca2+ and Mg2+ over wide range of pH; it prevents troubles caused by metal ions contained in water.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>High performance under various conditions: HIDS\u2122 shows superior performance as a chelating agent added to industrial and household detergents, etc. It has high thermal stability, high solubility in concentrated alkaline aqueous solutions, and low corrosion to glass.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>&nbsp;Environmentally-friendly chelating agent: HIDS\u2122 is a top-class biodegradable and safe chelating agent.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc03\">Examples of Applications<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p id=\"anc04\">HIDS\u2122 has a wide-range of applications including in: Household detergents, Industrial detergents, Fiber surface conditioner, Bleaching aids, Water treatment agents, Chemical agents for photography, Paper and pulp processing additives, Plated sheet steel detergents, Semiconductor detergents, Anti-deposition for aluminum cases (aluminum etching), Plating pretreatment agents (degreasing agents, derusting agents), Soil improving agents, Raw materials for cosmetics, etc.<br>Please use this product after investigating by yourself matters concerning the compliance of legal regulations, independent industry standards and other rules and the proper usage methods for your intended applications.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\">Details of Functions<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Acid Dissociation Constants and Stability Constants of Chelate Complexes<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Acid Dissociation Constants<\/th><td>pKa1:2.83<br>pKa2:3.56<br>pKa3:5.15<br>pKa4:9.11<\/td><\/tr><tr><th>Stability Constants of Chelate Complexes<\/th><td>pKaCa<sup>2\uff0b<\/sup>:4.8<br>pKaFe<sup>3\uff0b<\/sup>:12.5<\/td><\/tr><tr><th>C.V.&nbsp;Values<\/th><td>300mg CaCO<sub>3<\/sub>\/g<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Fe3+ Chelating Capability<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column {\"width\":\"66.66%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\"><!-- wp:paragraph -->\n<p>The biodegradable chelating agent HIDS\u2122 forms stable water-soluble complexes with various metal ions over a wide range of pH values.<br>It is particularly excellent in chelating Fe3+ in alkaline solutions.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Test Solution<\/th><td>Chelating agent 0.01M<br>Fe<sup>3+<\/sup>\u3000\u30000.01M<\/td><\/tr><tr><th>Temperature<\/th><td>Room temperature<\/td><\/tr><tr><th>Test Method<\/th><td>The test solution was left to stand for seven days at room temperature. Then the solution was filtered to remove the sediments (hydrate Fe compounds), and the Fe3+ concentration in the filtrate was measured.<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column {\"width\":\"33.33%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\"><!-- wp:image {\"id\":9200,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/D-6-4_01_e.png\" alt=\"graph\" class=\"wp-image-9200\"\/><figcaption class=\"wp-element-caption\">(*) Residual Fe3+: Ratio of the Fe3+ dispersing evenly in the solution after the test to the initial Fe3+.<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Thermal Stability and pH Stability<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column {\"width\":\"66.66%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\"><!-- wp:paragraph -->\n<p>The biodegradable chelating agent HIDS\u2122 has a wide range of applications including in harsh conditions; it is stable at high temperatures and at a range of pH 4-13.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Test Solution<\/th><td>Biodegradable chelating agent HIDS\u2122: 10%<\/td><\/tr><tr><th>Temperature<\/th><td>80\u2103<\/td><\/tr><tr><th>Test Method<\/th><td>The test solution was incubated at 80\u00b0C, and aliquots were sampled at the indicated hours. The residual amount of the biodegradable chelating agent HIDS\u2122 was measured using high-performance liquid chromatography (HPLC).<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column {\"width\":\"33.33%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\"><!-- wp:image {\"id\":9201,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/D-6-4_02_e.png\" alt=\"graph\" class=\"wp-image-9201\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Solubility in Alkaline Aqueous Solutions<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column {\"width\":\"66.66%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\"><!-- wp:paragraph -->\n<p>The biodegradable chelating agent HIDS\u2122 is highly soluble in alkaline aqueous solutions.<br>In particular, HIDS\u2122 can be added into highly-concentrated alkaline aqueous solutions without the addition of solubilizing agents.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Temperature<\/th><td>0\u2103<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column {\"width\":\"33.33%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\"><!-- wp:image {\"id\":9202,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/D-6-4_03_e.png\" alt=\"graph\" class=\"wp-image-9202\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Solubilization of Water-insoluble Calcium Salt<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column {\"width\":\"66.66%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\"><!-- wp:paragraph -->\n<p>The biodegradable chelating agent HIDS\u2122 is able to solubilize water-insoluble calcium salt, which is the main component of scales.<br>HIDS\u2122 can effectively remove scales in tanks and tubes, and prevent scale generation.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Test Solution<\/th><td>Water-insoluble calcium salt: 0.6%, Chelating agent: 0.2%, NaOH: 3%<\/td><\/tr><tr><th>Temperature<\/th><td>80\u2103<\/td><\/tr><tr><th>Test Method<\/th><td>The test solution was stirred at 80\u00b0C for one hour, and then the concentration of dissolved Ca2+ was measured.<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column {\"width\":\"33.33%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\"><!-- wp:image {\"id\":9203,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/D-6-4_04_e.png\" alt=\"graph\" class=\"wp-image-9203\"\/><figcaption class=\"wp-element-caption\">(*) Calcium salt solubilization ability: Ratio of the dissolved Ca salt to the initially added calcium salt.<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Glass Corrosion<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column {\"width\":\"66.66%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\"><!-- wp:paragraph -->\n<p>The biodegradable chelating agent HIDS\u2122 is less corrosive to glass compared to other chelating agents.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Test Solution<\/th><td>NaOH 10%, Chelating agent 3%<\/td><\/tr><tr><th>Test Piece<\/th><td>Slide glass<\/td><\/tr><tr><th>Temperature<\/th><td>100\u2103<\/td><\/tr><tr><th>Test Method<\/th><td>The test pieces were placed in the test solution for three days at 100\u00b0C, and then removed from the solution and washed.<br>The corrosion degree was calculated from the weight change per unit of area.<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column {\"width\":\"33.33%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\"><!-- wp:image {\"id\":9205,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/D-6-4_05_e.png\" alt=\"graph\" class=\"wp-image-9205\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc05\">Environmental Impact<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Biodegradability<\/th><td>Biodegradable (*1)<\/td><\/tr><tr><th>Fish Toxicity&nbsp; <\/th><td><strong>LC<\/strong><sub>50<\/sub><strong> \u2265 2,000 ppm (Himedaka (Oryzias latipes) 96 hr) (*1)<\/strong><\/td><\/tr><\/tbody><\/table><figcaption>(*1) These values were measured by an external test laboratory commissioned from Nippon Shokubai.<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc06\">Safety<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Acute Toxicity<\/th><td>Oral Toxicity LD50 &gt; 2,000 mg\/kg (*1)<\/td><\/tr><tr><th>Local Effect<\/th><td>No primary skin irritation<br>(P.I.I. = 0.4 (45 wt%), P.I.I. = 0 (35 wt%), P.I.I. = 0 (10 wt%) P.I.I. = 0 (89 wt%, powder)) (*1)<br>No primary eye irritation (*1)<\/td><\/tr><tr><th>Sensitization<\/th><td>No skin sensitization (*1)<\/td><\/tr><tr><th>Ames Test<\/th><td>Negative (*1)<\/td><\/tr><\/tbody><\/table><figcaption>(*1) These values were measured by an external test laboratory commissioned from Nippon Shokubai.<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc07\">Laws and Regulations<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Chemical Substances Control Act (CSCA)<\/th><td>(2)-3803<\/td><\/tr><tr><th>Industrial Safety and Health Act<\/th><td>2-(4)-945<\/td><\/tr><tr><th>TSCA<\/th><td>Listed in TSCA Inventory<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Handling and Storage Precautions<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:list -->\n<ul><!-- wp:list-item -->\n<li>Please use the products while wearing appropriate protective equipment, and avoid contact with the eyes, skin and clothing.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Please avoid storing the products in direct sunlight, and keep the lids tightly closed for storage.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Protective Equipment<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Eye protection: Safety glasses with side shields, goggles, plastic face shield<br>Hand protection: Protective (chemical resistant) gloves<br>Skin and Body protection: Safety clothes and shoes<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>The data listed above are extracted from the Material Safety Data Sheet (SDS, HPJ-1521-00-01).Safety information for this product is listed in the Chemical Products Safety Data Sheet (SDS: HPJ-1521-00-00); it is available on request from Nippon Shokubai.<\/p>\n<!-- \/wp:paragraph -->","post_title":"Biodegradable Chelating Agent: HIDS\u2122","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"hids","to_ping":"","pinged":"","post_modified":"2026-01-23 11:38:21","post_modified_gmt":"2026-01-23 02:38:21","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=2011","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":1146,"post_author":"1","post_date":"2022-07-20 14:51:20","post_date_gmt":"2022-07-20 05:51:20","post_content":"<!-- wp:my-gutenberg\/my-block00 -->\n<div class=\"wp-block-my-gutenberg-my-block00 m_ancNav\"><ul class=\"anc_content\"><li><a href=\"#anc01\">Basic Information<\/a><\/li><li><a href=\"#anc03\" title=\"\">Product Lineup<\/a><\/li><li><a href=\"#anc04\">Features and Properties\n<\/a><\/li><li><a href=\"#anc05\">Examples of Applications<\/a><\/li><li><a href=\"#anc06\">Catalog\n<\/a><\/li><li><a href=\"#anc07\">Precautions\n<\/a><\/li><\/ul><\/div>\n<!-- \/wp:my-gutenberg\/my-block00 -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc01\">Basic Information\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Polyethyleneimine (EPOMIN\u2122) is a water-soluble polymer made by the polymerization of ethyleneimine.  EPOMIN\u2122 is not an entirely linear polymer; it has a highly-branched structure that contains primary, secondary, and tertiary amines. Its features are listed below.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>It is the highest cation-dense polymer in existence.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>It is a very high reactive polymer.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>It is a water-soluble polymer.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"anc02\">Manufacturing Method<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":1152,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_epomin1_001.png\" alt=\"chemical structure\" class=\"wp-image-1152\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":1153,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_epomin1_002.png\" alt=\"Illustration of Manufacturing Method\" class=\"wp-image-1153\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc03\">Product Lineup<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>There are eight types of EPOMIN\u2122 , each with a different molecular weight. Only high molecular weight types are diluted in water.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"2\" style=\"font-size:12px;padding:5px;width:210px\">Item Number<\/th><th style=\"font-size:12px;padding:5px\">SP-003<\/th><th style=\"font-size:12px;padding:5px\">SP-006<\/th><th style=\"font-size:12px;padding:5px\">SP-012<\/th><th style=\"font-size:12px;padding:5px\">SP-018<\/th><th style=\"font-size:12px;padding:5px\">SP-200<\/th><th style=\"font-size:12px;padding:5px\"><a href=\"\/en\/products\/detail\/epomin4\/\" title=\"\"><strong>HM-2000<\/strong><\/a><\/th><th style=\"font-size:12px;padding:5px\">P-1050<\/th><th style=\"font-size:12px;padding:5px\"><strong><a href=\"\/en\/products\/detail\/epomin5\/\" title=\"Polyethyleneimine: EPOMIN\u2122\">P-3000<\/a><\/strong><\/th><\/tr><tr><th colspan=\"2\" style=\"font-size:12px;padding:5px;width:210px\">Molecular Weight\n<\/th><th style=\"font-size:12px;padding:5px\">300<\/th><th style=\"font-size:12px;padding:5px\">600<\/th><th style=\"font-size:12px;padding:5px\">1,200<\/th><th style=\"font-size:12px;padding:5px\">1,800<\/th><th style=\"font-size:12px;padding:5px\">10,000<\/th><th style=\"font-size:12px;padding:5px\">30,000<\/th><th style=\"font-size:12px;padding:5px\">70,000<\/th><th style=\"font-size:12px;padding:5px\">100,000<\/th><\/tr><tr><th rowspan=\"4\" style=\"font-size:12px;padding:5px;width:210px\">Product\n<br>\n        Specifications<\/th><th style=\"font-size:12px;padding:5px\">Resin Content<br>\n        (wt%)<\/th><td style=\"text-align:center;font-size:12px;padding:5px\">&gt;98 <\/td><td style=\"text-align:center;font-size:12px;padding:5px\">&gt;98 <\/td><td style=\"text-align:center;font-size:12px;padding:5px\">&gt;98 <\/td><td style=\"text-align:center;font-size:12px;padding:5px\">&gt;98 <\/td><td style=\"text-align:center;font-size:12px;padding:5px\">&gt;98 <\/td><td style=\"text-align:center;font-size:12px;padding:5px\">93 - 95<\/td><td style=\"text-align:center;font-size:12px;padding:5px\">50\u00b12<\/td><td style=\"text-align:center;font-size:12px;padding:5px\">35\u00b11<\/td><\/tr><tr><th style=\"font-size:12px;padding:5px\">Viscosity\n<br>\n        (mPa\u00b7s at 25\u00b0C)<\/th><td style=\"text-align:center;font-size:12px;padding:5px\">200 - 500<\/td><td style=\"text-align:center;font-size:12px;padding:5px\">500 - 2,500<\/td><td style=\"text-align:center;font-size:12px;padding:5px\">3,500 - 7,500<\/td><td style=\"text-align:center;font-size:12px;padding:5px\">8,500 - 15,000<\/td><td style=\"text-align:center;font-size:12px;padding:5px\">40,000 - 150,000<\/td><td style=\"text-align:center;font-size:12px;padding:5px\">5,000\uff5e<br>\n        15,000<br>\n        (50% aqueous solution)<\/td><td style=\"text-align:center;font-size:12px;padding:5px\">10,000 - 20,000<\/td><td style=\"text-align:center;font-size:12px;padding:5px\">1,300 - 2,600<\/td><\/tr><tr><th style=\"font-size:12px;padding:5px\">pH<br>\n        (5% aqueous solution)<\/th><td colspan=\"8\" style=\"text-align:center;font-size:12px;padding:5px\">10\uff5e12<\/td><\/tr><tr><th style=\"font-size:12px;padding:5px\">Appearance\n<\/th><td colspan=\"6\" style=\"text-align:center;font-size:12px;padding:5px\">Pale yellow, transparent liquid<\/td><td colspan=\"2\" style=\"text-align:center;font-size:12px;padding:5px\">Transparent, viscous liquid<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:paragraph -->\n<p><a href=\"\/en\/products\/detail\/epomin3\/\" title=\"\">Modified Polyethyleneimine<\/a><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc04\">Features and Properties\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">High Adhesion and Absorption<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The amino group forms hydrogen bonds with hydroxyl group, ionic bonds with carboxyl group, and covalent bonds with the aldehyde group and ketone group. EPOMIN\u2122 also has polar group (amino group) and hydrophobic group (ethylene group) in its structure, which and enhances its bonding force with materials of different polarities. These comprehensive bonding forces of EPOMIN\u2122 are utilized in fields such as adhesion, ink, paint, and pressure-sensitive adhesive agents.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">High Cationicity<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>EPOMIN\u2122 exists as polycation in water, and it neutralizes and adsorbs all types of anionic materials. EPOMIN\u2122 also chelates heavy metal ions. This highly cationic property of EPOMIN\u2122 is utilized in fields such as paper manufacturing, water treatment, plating bath agents, dispersants, etc.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Highly Reactive<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Because of its reactive primary and secondary amino group, EPOMIN\u2122 easily reacts with epoxy, aldehyde, isocyanate compounds, and acid gases. This highly reactive property of EPOMIN\u2122 is utilized in the modification of epoxy resins, aldehyde adsorbents and dye-fixing agents.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\"><span style=\"text-decoration: underline;\">Improved Adhesion with EPOMIN\u2122 :Application Examples<\/span><\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\"><strong>Exhibits Strong Adhesion Derived from Primary Amino Groups<\/strong><\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column {\"verticalAlignment\":\"top\"} -->\n<div class=\"wp-block-column is-vertically-aligned-top\"><!-- wp:heading {\"textAlign\":\"left\",\"level\":5} -->\n<h5 class=\"wp-block-heading has-text-align-left\">Tape peel test<\/h5>\n<!-- \/wp:heading -->\n\n<!-- wp:image {\"id\":17901,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/epomin_image_1-1024x311.png\" alt=\"\" class=\"wp-image-17901\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":17902,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/epomin_image_2-1024x402.jpg\" alt=\"\" class=\"wp-image-17902\"\/><figcaption class=\"wp-element-caption\">Photo:  <br>Substrate used: OPP film  <br>Coating resin: Acrylic emulsion<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th rowspan=\"2\">Substrate<\/th><th rowspan=\"2\">Coating Resin<\/th><th colspan=\"4\">Primer<\/th><\/tr><tr><th>None<\/th><th>SP-200<\/th><th>P-1000<\/th><th>P-3000<\/th><\/tr><tr><th rowspan=\"3\">OPP Film<\/th><th>Solvent-based Acrylic Resin<\/th><td>\u3007<\/td><td>\u3007<\/td><td>\u3007<\/td><td>\u3007<\/td><\/tr><tr><th>Acrylic Emulsion<\/th><td>\u00d7<\/td><td>\u25b3<\/td><td>\u25b3<\/td><td>\u3007<\/td><\/tr><tr><th>PVA Resin<\/th><td>\u00d7<\/td><td>\u3007<\/td><td>\u3007<\/td><td>\u3007<\/td><\/tr><\/tbody><\/table><figcaption>Drying conditions:80\u2103<br>EPOMIN\u2122 was applied as a primer onto the substrate to form a film. Various resin were then coated on top to form additional films. <br>A tape peel test was conducted by applying tape to the film, which had been cut in a grid pattern.<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\"><span style=\"text-decoration: underline;\">EPOMIN\u2122 Modifications<\/span><\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\"><strong>A wide range of functionalities can be imparted based on amino group.<\/strong><\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:image {\"id\":17921,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/Epomin-_modification_image.png\" alt=\"\" class=\"wp-image-17921\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc05\">Examples of Applications<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Field<\/th><th>Applications\n<\/th><th>Recommended Products<\/th><th>Features\n<\/th><\/tr><tr><th>Paper Making and Processing<\/th><td>Neutral sizing agents for paper making chemicals<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Neutralization and fixing of anion charging material, Yield-improving agent, Pitch controller, White water purification, Promotes the dispersion and fixing of ketene dimmers<\/td><\/tr><tr><th rowspan=\"6\">Adhesives<\/th><td>Pressure sensitive adhesive<\/td><td style=\"text-align:center\"><strong>SP-200<\/strong><br><strong>P-1050<\/strong><\/td><td>Formulation in pressure sensitive adhesives to improving the cohesive force (adhesive retention power)<\/td><\/tr><tr><td>PVC sol adhesive<\/td><td style=\"text-align:center\"><strong>SP-018<\/strong><br><strong>SP-200<\/strong><\/td><td>Formulation in PVC to improve adhesion to base materials<\/td><\/tr><tr><td>Water-based adhesive<\/td><td style=\"text-align:center\"><strong>SP-200<\/strong><br><strong>P-1050<\/strong><\/td><td>Formulation in EVA, poly vinyl acetate, PVA, and acrylic adhesives to improve adhesion<\/td><\/tr><tr><td>Anchor coating agent for extrusion laminate<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Improves adhesion of PE extrusion laminate\/PET film, paper, OPP<\/td><\/tr><tr><td>Anchor coating agent for gas barriers<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Improves adhesion of PVA, EVOH\/olefin film<\/td><\/tr><tr><td>Release agent<\/td><td style=\"text-align:center\"><strong>RP-20<\/strong><\/td><td>Rear-side processing of various tapes<\/td><\/tr><tr><th rowspan=\"2\">Paint and Ink<\/th><td>Alcohol-based ink for film<br>(Polyvinyl butyral-based ink)<\/td><td style=\"text-align:center\"><strong>SP-200<\/strong><\/td><td>Formulation in ink to improve adhesion with film<\/td><\/tr><tr><td>Water-based paint and ink<br>(Acrylic-based emulsion)<\/td><td style=\"text-align:center\"><strong>SP-012<\/strong><br><strong>SP-018<\/strong><\/td><td>Formulation in acrylic-based emulsion to be quick-drying, adhesive, and water resistant<\/td><\/tr><tr><th rowspan=\"5\">Textiles<\/th><td>Fixing agent<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Improves washing fastness and dyeing affinity<\/td><\/tr><tr><td>Functional textiles<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Eliminates odors such as from tobacco, etc. in textiles<\/td><\/tr><tr><td>Tire cord<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Improves the adhesion of various cords\/rubber<\/td><\/tr><tr><td>Sizing agent for glass fibers<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Lubricates glass fibers<\/td><\/tr><tr><td>Fire retardant<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Fixes phosphorus-based fire retardant<\/td><\/tr><tr><th rowspan=\"4\">Water Purification<\/th><td>Liquid clarifier<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Detoxifies aldehyde water, Removes bleaching chlorine<\/td><\/tr><tr><td>Coagulant<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Neutralizes surface charges, easily flocculates and separates between particles, improves sludge dehydration efficiency, Destroys emulsion<\/td><\/tr><tr><td>Separation agent for bacterial cell flocculation<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Neutralizes surface charges in bacterial cells, flocculates and separates bacterial cells<\/td><\/tr><tr><td>Chelating agent<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Removes heavy metal ions<\/td><\/tr><tr><th>Gas Purification<\/th><td>Gas scavenger<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Supported by filters to absorb CO<sub>2<\/sub>, NOx, SOx, CI<sub>2<\/sub>, and aldehydes in gas<\/td><\/tr><tr><th>Distributed field<\/th><td>Dispersant<\/td><td style=\"text-align:center\"><strong>SP-012<\/strong><\/td><td>Stably disperses ceramics, carbon black, coal, cement, metal powder, pigment, etc., and gives adhesion to base materials<\/td><\/tr><tr><th rowspan=\"2\">Plating and Metal Surface Treatment<\/th><td>Metal plating bath agent<br>Electroless plating solution<\/td><td style=\"text-align:center\"><strong>SP-006<\/strong><\/td><td>Provides luster to and smoothens Zn plating<\/td><\/tr><tr><td>Corrosion inhibitor for acid pickling<br>Primary rust inhibitor<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Adsorbs metals, and inhibits acid corrosion of the metal matrix<\/td><\/tr><tr><th>Biotechnology<\/th><td>Immobilized enzyme, Microorganism immobilizing carrier<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Immobilizes enzymes to inactive base materials, and used in bioprocesses; Immobilizes bacterial cells to inactive base materials, and used in cleansing water<\/td><\/tr><tr><th>Petroleum<\/th><td>Petroleum emulsion breaker<br>Fluid loss agent<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Neutralizes surface charges, and flocculates and separates between particles; Fluid loss agent for cement slurry used in wells<\/td><\/tr><tr><th rowspan=\"2\">Antibacterial and Antiseptic<\/th><td>Antibacterial and bactericidal polymer<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Makes Ag and Cu chelated complex that shows an antibacterial effect<\/td><\/tr><tr><td>Wood preservative,<br>Cut flowers preservative<\/td><td style=\"text-align:center\"><strong>SP-018<\/strong><\/td><td>Makes Cu chelated complex that penetrates into wood and retains metals<\/td><\/tr><tr><th rowspan=\"3\">Other<\/th><td>Foam fire retardant<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Improves foam retention, making it effective for use in oil fires<\/td><\/tr><tr><td>Microencapsulating agent<\/td><td style=\"text-align:center\"><strong>P-1050<\/strong><\/td><td>Uses its high reactivity to form a microencapsulated coating<\/td><\/tr><tr><td>Electronic and conductive material<\/td><td style=\"text-align:center\"><strong>SP Series<\/strong><br><strong>P-1050<\/strong><\/td><td>Polishing agent for solid electrolytes and semiconductors, Resist and patterning agent, Resist cleaning<\/td><\/tr><\/tbody><\/table><figcaption>The applications listed above may have intellectual property rights (including patents and their applications) owned by third parties.<br>Please pay attention to existence of these intellectual property rights, and avoid the possible infringement of such rights.<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\"><strong>Explore Related Case Studies and Solutions<\/strong><\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/en.www.solution.shokubai.co.jp\/case\/001\/\" target=\"_blank\" rel=\"noreferrer noopener\">Enhance Adhesion of Inks<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc06\">Catalog\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"\/en\/products-download\/?pdf=epomin1_en\">PDF Download<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc07\">Precautions\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Food Products<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>\u25c6<strong>FDA publication circumstance of Polyethyleneimine<\/strong><br>Polyethyleneimine having CAS No.9002-98-6 is published by the following 1), 2) and 3).<br>In addition, polyethyleneimine having CAS No.68130-97-2 is published by the following short-term work of 4).<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">1\uff09Adhesives<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Part 175 (Indirect food additives: Adhesive agents and coating components)<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>175.105: Adhesive agents (Lamination and sealing used in food packaging)<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>175.320: Resin coatings and polymer coatings for polyolefin films<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">2\uff09Paperboard<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Part 176 (Indirect food additives: Paper and paperboard components)<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>176.170: Components of paper and paperboard that have contact with aqueous and fatty food products (usage amount is 5 wt% max.)<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>176.180: Components of paper and paperboard that have contact with dry food products (usage amount is 5 wt% max.)<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">3\uff09Food Packaging<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Part 177 (Indirect food additives: Polymers)<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>177.1200: Food packaging cellophane (polyethyleneimine is recognized as a component of cellophane)<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>177.1400: Water-insoluble hydroxyethyl cellulose film (polyethyleneimine is recognized as a component of hydroxyethyl cellulose film)<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">4\uff09Enzymes<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Part 173 (Secondary direct food additives permitted in food for human consumption)<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>173.357: Fixing agents in the immobilization of enzyme preparations<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Handling and Storage Precautions<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">1) Storage Stability<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>(SP Series, HM-2000)<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>This product will keep stable for about one year when stored in a cool and dark place. However, if the product comes into contact with the air (oxygen), its quality may deteriorate such as coloring occurring or film forming on the surface.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Please take care when storing the product, as it is highly hygroscopic, and absorbs carbon dioxide gas in the air.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p>\uff08P-1050, P-3000\uff09<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>This product will keep stable for about one year when stored in a cool and dark place. However, if the product comes into contact with the air (oxygen), its quality may deteriorate such as coloring occurring.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Please take care when storing the product, as it absorbs carbon dioxide gas in the air.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">2) Heating of Containers<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>The cans and drums used by Nippon Shokubai to ship EPOMIN\u2122 have a synthetic resin coating. This coating film may peel off and the product may become colored if the containers are heated to high temperatures (minimum of 80\u00b0C) for a long period.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>If heating the product containers, please use warm water at a maximum temperature of 80\u00b0C.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">3) Applicable Materials<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>\u25a0 Suitable materials<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Stainless steel<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Synthetic resin (polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), etc.)<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p>\u25a0 Unsuitable materials<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Iron materials such as soft iron (coloring due to rust)<br>Particularly when in aqueous solutions, the iron rust causes EPOMIN\u2122 to harden.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Copper and copper-containing alloys such as brass (reaction to EPOMIN\u2122 generates blue-green colored complex salt)<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">4) Storage<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Please avoid storing the product under the condition of direct sunlight and rain.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Please store the product in places with impermeable floor surfaces.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Please reseal and store the product after use.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Please try to store the product in a cool and dark place.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->","post_title":"Polyethyleneimine: EPOMIN\u2122","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"epomin1","to_ping":"","pinged":"","post_modified":"2025-12-16 11:14:07","post_modified_gmt":"2025-12-16 02:14:07","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=1146","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"}],"is_dev_products":false,"memo":"\u5b8c\u4e86\u3000\u4e0a\u7530\r\n\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u65e5\u672c\u8a9e\u306e\u3082\u306e\u3092\u30b3\u30d4\u30fc\u6e08\u307f","show_hreflang":["ja","cn"]},"_links":{"self":[{"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products\/2269"}],"collection":[{"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/types\/products"}],"author":[{"embeddable":true,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":29,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products\/2269\/revisions"}],"predecessor-version":[{"id":19040,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products\/2269\/revisions\/19040"}],"wp:attachment":[{"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/media?parent=2269"}],"wp:term":[{"taxonomy":"cat_products","embeddable":true,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/cat_products?post=2269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}