{"id":1217,"date":"2022-07-13T17:36:17","date_gmt":"2022-07-13T08:36:17","guid":{"rendered":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=1217"},"modified":"2025-12-23T10:54:42","modified_gmt":"2025-12-23T01:54:42","slug":"waste-water","status":"publish","type":"products","link":"https:\/\/www.shokubai.co.jp\/en\/products\/detail\/waste-water\/","title":{"rendered":"Wastewater Treatment Catalysts for Catalytic Wet Air Oxidation"},"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\" title=\"\">System Overview<\/a><\/li><li><a href=\"#anc04\" title=\"\">Applicability of CWAO<\/a><\/li><li><a href=\"#anc05\" title=\"\">Tailored Catalyst Selection<\/a><\/li><li><a href=\"#anc06\" title=\"\">Download Catalog<\/a><\/li><\/ul><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc01\">Basic Information<\/h2>\n\n\n\n<p>Nippon Shokubai\u2019s <strong>catalytic wet air oxidation (CWAO) is a wastewater treatment method<\/strong> <strong>that can be used in place of incineration treatment<\/strong>. We have successfully developed <strong>maintenance-free systems that are capable of highly-efficient and low-cost treatment.<\/strong><\/p>\n\n\n\n<p>Using <strong>Nippon Shokubai\u2019s proprietary wastewater treatment catalysts<\/strong> for catalytic wet air oxidation (solid catalysts) to trigger a liquid-phase oxidation reaction with air as the oxidant, we can <strong>detoxify highly toxic organic matters, organic nitrogen compounds, ammonia, sulfur compounds, organic chloride, and other hazardous substances<\/strong> into carbon dioxide, water, nitrogen, sulfates, hydrochlorides, and other harmless substances. We are also able to achieve even more advanced treatment by combining this process with biological treatment in the latter stages.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2026\/02\/CWAO_properties_image_-1024x612-1.png\" alt=\"\" class=\"wp-image-19353\" style=\"width:572px;height:auto\" srcset=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2026\/02\/CWAO_properties_image_-1024x612-1.png 1024w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2026\/02\/CWAO_properties_image_-1024x612-1-300x150.png 300w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2026\/02\/CWAO_properties_image_-1024x612-1-768x384.png 768w\" 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<ol class=\"wp-block-list\">\n<li>Simultaneous decomposition and removal of COD and compounds containing nitrogen and sulfur<\/li>\n\n\n\n<li>Low running costs<\/li>\n\n\n\n<li>Space saving, due to the compact plant design<\/li>\n\n\n\n<li>Stable, continuous and automatic operation<\/li>\n\n\n\n<li>Enables thermal self-sustained operation by recovering oxidation heat from wastewater\u2014no auxiliary fuel needed, reducing energy costs and CO\u2082 emissions<\/li>\n\n\n\n<li>Deodorization and decolorization are also possible<\/li>\n\n\n\n<li>Clean exhaust gases without SOx, NOx, and dioxins<\/li>\n\n\n\n<li>Does not generate secondary pollutants, such as sludge and incinerated ashes<\/li>\n\n\n\n<li>Able to reuse the treated water as water for cisterns, fire, irrigation, etc. (in high-efficiency treatment)<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Download CWAO Product Catalog<\/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:\/\/www.shokubai.co.jp\/en\/products-download\/?pdf=catalyst-cwao_en\" target=\"_blank\" rel=\"noreferrer noopener\">Download Catalog<\/a><\/div>\n<\/div>\n\n\n\n<p>This catalog provides a clear and concise overview of CWAO. It brings key information together in one place, making it easy to understand, review, and share with colleagues.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc03\">System Overview<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"418\" src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_1_en_v2-1024x418.jpg\" alt=\"image of CWAO\" class=\"wp-image-18004\" srcset=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_1_en_v2-1024x418.jpg 1024w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_1_en_v2-300x123.jpg 300w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_1_en_v2-768x314.jpg 768w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_1_en_v2-1536x627.jpg 1536w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_1_en_v2.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>This system is composed of the processes of wastewater supply, compressed air supply, heat exchange, catalytic reaction and liquid-gas separation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Catalysts<\/h3>\n\n\n\n<p>As the wastewater treatment catalysts for catalytic wet air oxidation, Nippon Shokubai\u2019s proprietary solid catalyst developed are charged while in the reactor.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Comparison with Other Wastewater Treatment Methods<\/h4>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Treatment Method<\/th><th>Catalytic Wet Air Oxidation (CWAO)<\/th><th>Incineration<\/th><th>Biological Treatment<\/th><\/tr><tr><th>Overview<\/th><td>Oxidative decomposition system using solid catalyst in liquid at up to 280\u2103 and up to 8MPa<\/td><td>Fuel-based incineration system<\/td><td>Treatment system using microorganisms<\/td><\/tr><tr><th>Applicable drainage<\/th><td style=\"text-align:left\">Wastewater from chemical plants, etc.<\/td><td style=\"text-align:left\">High concentration, low flow rate wastewater<\/td><td style=\"text-align:left\">Wastewater containing readily biodegradable substances<br>(High concentrations are not allowed)<\/td><\/tr><tr><th><strong>Advantages<\/strong><\/th><td style=\"text-align:left\">\u30fbLow CO\u2082 emissions<br>\u30fbLow running costs<br>\u30fbCan handle biotoxic substances<br>\u30fbNo dedicated operator required<\/td><td style=\"text-align:left\">&nbsp;Capable of treating various types of persistent wastewater<\/td><td style=\"text-align:left\">&nbsp;\u30fbSuitable for treating large amounts of wastewater<br>\u30fbAdvanced treatment of easily biodegradable low-concentration wastewater is possible<\/td><\/tr><tr><th>Disadvantages<\/th><td style=\"text-align:left\">\u30fbIt is difficult to treat wastewater containing substances that poison the catalyst.<br>\u30fbHigh pressure gas application<\/td><td style=\"text-align:left\">\u30fbHigh CO\u2082\u3000emissions<br>\u30fbNOx and SOx emissions<br>\u30fbHigh running costs<\/td><td style=\"text-align:left\">Difficult to treat biologically toxic substances<br>\u30fbDedicated operator required<br>\u30fbExcess sludge generated<br>\u30fbLarge installation area<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc04\">Applicability of CWAO<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"> Types of Wastewater Treatable with CWAO<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hydrocarbon organic matter wastewater (COD components) (also compatible with sparingly degradable biological components (*))<br>\u30fbWastewater containing formalin*, acetaldehyde*, glyoxal,<br>\u30fbphenol*, dioxane*, MMA,<br>\u30fbformic acid, acetic acid, acetone, tetrahydrofuran (THF), methyl ethyl ketone (MEK), methanol,<br>\u30fbterephthalic acid, ethylene glycol (EG), pentaerythritol, etc.<\/li>\n\n\n\n<li>Sulfur-based wastewater containing sulfide (sodium sulfide, etc.), thiosulfuric acid, DMSO, etc.<br>\u2026 ethylene plant wastewater, spinning plant wastewater, etc.<\/li>\n\n\n\n<li>Nitrogen-based wastewater containing ammonia, isocyanate, acrylonitrile, etc.<\/li>\n\n\n\n<li>Wastewater containing organic chlorine compounds such as dioxins, etc.<\/li>\n\n\n\n<li>Wastewater that has color or odor (decolorization and deodorization are also possible)<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"630\" src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_3.png\" alt=\"\" class=\"wp-image-17705\" style=\"width:371px;height:auto\" srcset=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_3.png 850w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_3-300x222.png 300w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_3-768x569.png 768w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Wastewater Not Treatable by CWAO<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wastewater containing water-insoluble solids<\/li>\n\n\n\n<li>Wastewater containing a large amount of oil<\/li>\n\n\n\n<li>Wastewater containing a large amount of scale<\/li>\n\n\n\n<li>Phosphorus-rich wastewater<\/li>\n\n\n\n<li>Wastewater with saturated salt concentration ( 15% or more)<\/li>\n<\/ul>\n\n\n\n<p>In some cases, additional pre-processing may be sufficient to accommodate your request, so please feel free to contact us.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Application Examples of CWAO<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"538\" src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_4-1024x538.jpg\" alt=\"image of application  for CWAO catalysts\" class=\"wp-image-17704\" style=\"width:453px;height:auto\" srcset=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_4-1024x538.jpg 1024w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_4-300x158.jpg 300w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_4-768x403.jpg 768w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/cwao_img_4.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">&nbsp;Industrial Wastewater Treatment (Phenol, Ethylene, Acrylic Acid, etc.)<\/figcaption><\/figure>\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\/036\/\" target=\"_blank\" rel=\"noreferrer noopener\">Fuel-Saving, Low-CO\u2082 Wastewater Treatment System<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc05\">Tailored Catalyst Selection for Your Needs<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Detailed hearing regarding the wastewater<\/strong><\/li>\n\n\n\n<li><strong>Sample treatment test using our in-house experimental equipment<\/strong><\/li>\n\n\n\n<li><strong>Based on the test results, we select and propose the most suitable catalyst from multiple options<\/strong><\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>We provide optimal proposals tailored to the type of wastewater. Please feel free to <a href=\"https:\/\/www.shokubai.co.jp\/en\/inquiry\/product\/\" title=\"\">contact us<\/a>.<\/em><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc06\">Download Product Catalog<\/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:\/\/www.shokubai.co.jp\/en\/products-download\/?pdf=catalyst-cwao_en\" target=\"_blank\" rel=\"noreferrer noopener\">Download Catalog<\/a><\/div>\n<\/div>\n\n\n\n<p>A handy summary of CWAO information for easy understanding, reference, and sharing.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Basic Information Nippon Shokubai\u2019s catalytic wet air oxidation (CWAO) is a wastewater treatment method that c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"cat_products":[138,229,90,193],"class_list":["post-1217","products","type-products","status-publish","format-standard","hentry","cat_products-type_05_01","cat_products-uses_03_01","cat_products-divisions_01_04_03","cat_products-functions_06_03_03"],"aioseo_notices":[],"acf":{"products_common_name":"Wastewater Treatment Catalysts for Catalytic Wet Air Oxidation (CWAO)","products_main_uses":"","products_same_series":"","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":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"},{"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":1001,"post_author":"1","post_date":"2022-06-27 17:31:04","post_date_gmt":"2022-06-27 08:31:04","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\">Product Details\n<\/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>SOFTANOL\u2122 is a linear secondary alcohol product made with the raw material of normal paraffin that has been commercialized by Nippon Shokubai. The SOFTANOL\u2122 series of products are used in a wide range of fields including in general detergents and in the textile industry, paper and pulp industry, and metals industry as surfactants with outstanding properties such as excellent wetting and penetration, unique foam properties, superior surface tension reduction, low viscosity, and a low pour point for easy handling.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>SOFTANOL\u2122 has excellent biodegradability, making it easy to treat in wastewater and sufficiently degradable even in river water. This has enabled SOFTANOL\u2122 to build a solid reputation as a product that can meet society\u2019s need for environmental sustainability, especially in this day and age where wastewater treatment is becoming increasingly strict from the perspectives of maintaining and improving the natural environment and preventing water pollution. Please try SOFTANOL\u2122 for your products.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Composition of SOFTANOL\u2122<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>SOFTANOL\u2122 is a composition containing a unique T-shaped molecular structure and numerous isomers. SOFTANOL\u2122 have a structure in which a polyethylene glycol chain branches from a non-terminal carbon (an internal carbon atom) of the raw material, normal paraffin.<br>Thanks to this distinctive structure and composition, SOFTANOL\u00ae exhibits a wide range of excellent properties.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":17968,\"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\/Softanol_image_en_v2-1024x371.png\" alt=\"\" class=\"wp-image-17968\"\/><\/figure>\n<!-- \/wp:image -->\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><strong>1. <\/strong> <strong>Extremely Easy to Handle<\/strong><br>Low viscosity, low pour point, narrow (or no) gelling range<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>2. Excellent Surface Activation<\/strong><br>Excellent wetting and penetration, superior surface tension reduction, high detergency even at low temperatures, excellent solubility, solubilizing, unique foam properties and good defoaming properties<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Improved Cleaning through Superior Wetting Ability<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:image {\"id\":18189,\"width\":\"513px\",\"height\":\"auto\",\"sizeSlug\":\"full\",\"linkDestination\":\"none\",\"align\":\"center\"} -->\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/Softanol_image_3-1.png\" alt=\"\" class=\"wp-image-18189\" style=\"width:513px;height:auto\"\/><figcaption class=\"wp-element-caption\"><strong>The T-type secondary structure exhibits excellent wettability.<\/strong><\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p><strong>3. Easy Wastewater Treatment<\/strong><br>Good biodegradability<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>4. Highly Safe <\/strong><br>Low toxicity, Low irritation<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>5. Extremely Weak Odor<\/strong><br>Does not have a distinctive alcohol odor due to the removal of unreacted alcohol<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>6. Antiviral<\/strong><br>Has antiviral properties against the novel coronavirus COVID-19<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc03\">Product Details\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">SOFTANOL\u2122 M<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The SOFTANOL\u2122 M series of products are non-ionic surfactants with ethylene oxide added to linear secondary alcohol of the alkyl group carbon C12-14.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":1010,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_sofu_001.png\" alt=\"\" class=\"wp-image-1010\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p>This series has the most versatile products with various HLB values, which enable them to be used for a variety of purposes.<br>\uff08Existing Chemical Substances Number\u30007-97)<\/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 style=\"width:15%\">Product Name<\/th><th>Appearance<br>\uff0825\u2103\uff09<\/th><th>Cloud point<sup>\u203b1<\/sup><br>\uff08\u2103\uff09<\/th><th>Viscosity<sup>\u203b2<\/sup><br>\uff08\uff4dPa\u30fbs\uff09<\/th><th>pH<sup>\u203b3<\/sup><\/th><th>Surface tension<sup>\u203b4<\/sup><br>\uff08X10<sup>-3<\/sup>&nbsp;N\/m\uff09<\/th><th>HLB<sup>\u203b5<\/sup><\/th><th style=\"width:25%\">Main applications and features<\/th><\/tr><tr><th style=\"width:15%\">SOFTANOL\u2122\u300030<\/th><td rowspan=\"4\">Clear liquid<\/td><td rowspan=\"2\">&lt; 0<\/td><td>25<\/td><td>\u2500<\/td><td rowspan=\"3\">28<\/td><td>7.9<\/td><td rowspan=\"2\" style=\"width:25%\">Emulsifiers, Defoamers,<br>Spreading agents, Special ty cleaners<\/td><\/tr><tr><th style=\"width:15%\">SOFTANOL\u2122\u300050<\/th><td>33<\/td><td>\u2500<\/td><td>10.5<\/td><\/tr><tr><th style=\"width:15%\">SOFTANOL\u2122\u300070<\/th><td>33<\/td><td>52<\/td><td rowspan=\"3\">5\uff5e7.5<\/td><td>12.1<\/td><td rowspan=\"3\" style=\"width:25%\">General Purpose Cleaning Agent<br>Liquid cleaning agents<br>Various industrial applications<br>(Textiles, Agriculture, Paper, Pulp)<\/td><\/tr><tr><th style=\"width:15%\">SOFTANOL\u2122\u300090<\/th><td>56<\/td><td>65<\/td><td>29<\/td><td>13.3<\/td><\/tr><tr><th style=\"width:15%\">SOFTANOL\u2122\u3000120<\/th><td>Clear liquid<br>\uff0830\u2103\uff09<\/td><td>83<\/td><td>87<\/td><td>32<\/td><td>14.5<\/td><\/tr><tr><th style=\"width:15%\">SOFTANOL\u2122\u3000150<\/th><td>White paste<br><\/td><td rowspan=\"5\">&gt; 100<\/td><td>44\uff0850\u2103\uff09<\/td><td rowspan=\"5\">5\uff5e7<\/td><td>33<\/td><td>15.3<\/td><td rowspan=\"5\" style=\"width:25%\">Emulsifiers for emulsion polymerization,<br>Dispersants,<br>Scouring Agents<\/td><\/tr><tr><th style=\"width:15%\">SOFTANOL\u2122\u3000200<\/th><td rowspan=\"4\">White solid<\/td><td>64\uff0850\u2103\uff09<\/td><td>36<\/td><td>16.3<\/td><\/tr><tr><th style=\"width:15%\">SOFTANOL\u2122\u3000300<\/th><td>105\uff0850\u2103\uff09<\/td><td>39<\/td><td>17.4<\/td><\/tr><tr><th style=\"width:15%\">SOFTANOL\u2122\u3000400<\/th><td>70\uff0880\u2103\uff09<\/td><td>40<\/td><td>18.0<\/td><\/tr><tr><th style=\"width:15%\">SOFTANOL\u2122\u3000500<\/th><td>74\uff0880\u2103\uff09<\/td><td>42<\/td><td>18.3<\/td><\/tr><\/tbody><\/table><figcaption>*1 Cloud point: 1% aqueous solution<br>*2 Viscosity: Measured with a B-type viscometer (25\u00b0C)<br>*3 pH: 5% pure aqueous solution<br>*4 Surface tension: Wilhelmy method, 0.1% aqueous solution at 25\u2103<br>*5 HLB: Griffin HLB calculation value<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">SOFTANOL\u2122 EP<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The SOFTANOL\u2122 EP series of products are linear secondary alcohol-based and extremely low foaming non-ionic surfactants.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":1011,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_sofu_002.png\" alt=\"\" class=\"wp-image-1011\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p>This series of products are particularly suitable for use in industrial fields due to their excellent permeability and low pour point.<br>\uff08Existing Chemical Substances Number\u30007-97\uff09<\/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 style=\"width:22%\">Product Name<\/th><th>Appearance<br>\uff0825\u2103\uff09<\/th><th>Cloud point<sup>\u203b1<\/sup><br>\uff08\u2103\uff09<\/th><th>Viscosity<sup>\u203b2<\/sup><br>\uff08\uff4dPa\u30fbs\uff09<\/th><th>pH<sup>\u203b3<\/sup><\/th><th>Surface tension<sup>\u203b4<\/sup><br>\uff08X10<sup>-3<\/sup>&nbsp;N\/m\uff09<\/th><th style=\"width:28%\">Main applications and features<\/th><\/tr><tr><th style=\"width:22%\">SOFTANOL\u2122 EP 5035<\/th><td rowspan=\"7\">pale yellow liquid<br>(slightly cloudy)<\/td><td>21<\/td><td>55<\/td><td rowspan=\"5\">6\uff5e8<\/td><td>30<\/td><td rowspan=\"7\" style=\"width:28%\">Various industrial applications<br>(Textile, paper, pulp, metal industries)<br><br>Detergents for Automatic Dishwashers<br><br>*Not subject to PRTR<\/td><\/tr><tr><th style=\"width:22%\">SOFTANOL\u2122 EP 7025<\/th><td>36<\/td><td>61<\/td><td>29<\/td><\/tr><tr><th style=\"width:22%\">SOFTANOL\u2122 EP 7045<\/th><td>30<\/td><td>74<\/td><td>30<\/td><\/tr><tr><th style=\"width:22%\">SOFTANOL\u2122 EP 7085<\/th><td>22<\/td><td>84<\/td><td>31<\/td><\/tr><tr><th style=\"width:22%\">SOFTANOL\u2122 EP 9050<\/th><td>37<\/td><td>83<\/td><td>31<\/td><\/tr><tr><th style=\"width:22%\">SOFTANOL\u2122 EP 90150<\/th><td>15<\/td><td>45<\/td><td>5.5\uff5e7.5<\/td><td>32<\/td><\/tr><tr><th style=\"width:22%\">SOFTANOL\u2122 EP 12030<\/th><td>59<\/td><td>92<\/td><td>6\uff5e8<\/td><td>33<\/td><\/tr><\/tbody><\/table><figcaption>*1 Cloud point: 1% aqueous solution<br>*2 Viscosity: Measured with a B-type viscometer (25\u00b0C)<br>*3 pH: 5% pure aqueous solution<br>*4 Surface tension: Wilhelmy method, 0.1% aqueous solution at 25\u2103<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">SOFTANOL\u2122 MES<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The SOFTANOL\u2122 MES series of products are linear secondary alcohol-based and sulfosuccinate half ester anionic surfactants.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":1012,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_sofu_003.png\" alt=\"\" class=\"wp-image-1012\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p>This series of products are particularly suitable for use as detergents for household such as in shampoos, as they are extremely low irritant for the skin and eyes and also lower the irritant properties of other surfactants.The SOFTANOL\u2122 MES series of products are also suited for industrial applications that make use of their special emulsifying effect.<br>\uff08Existing Chemical Substances Number\u30007-118\uff09<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">[Foam Properties]<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The graph below shows foam characteristics measured by the Ross-Miles method.<br>SOFTANOL\u2122  is a surfactant with unique foam quality and excellent defoaming properties.<br>You can choose from high-foaming or low-foaming types depending on your application.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:columns {\"verticalAlignment\":\"center\"} -->\n<div class=\"wp-block-columns are-vertically-aligned-center\"><!-- wp:column {\"verticalAlignment\":\"center\",\"width\":\"33.33%\"} -->\n<div class=\"wp-block-column is-vertically-aligned-center\" style=\"flex-basis:33.33%\"><!-- wp:paragraph {\"align\":\"left\"} -->\n<p class=\"has-text-align-left\">[Measurement Conditions]<br>Ross-Miles Method<br>JIS K-3362-1978 Compliant<br>Surfactant Concentration: 0.1 wt.%<br>Temperature: 25\u00b0C<\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column {\"verticalAlignment\":\"center\",\"width\":\"66.66%\"} -->\n<div class=\"wp-block-column is-vertically-aligned-center\" style=\"flex-basis:66.66%\"><!-- wp:image {\"id\":17950,\"width\":\"342px\",\"height\":\"auto\",\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large is-resized\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/09\/softanol_image_1-936x1024.png\" alt=\"\" class=\"wp-image-17950\" style=\"width:342px;height:auto\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc04\">Examples of 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\":17977,\"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\/softanol_img_7-1024x538.jpg\" alt=\"\" class=\"wp-image-17977\"\/><figcaption class=\"wp-element-caption\">Laundry detergent<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":17978,\"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\/softanol_img_8-1024x538.jpg\" alt=\"\" class=\"wp-image-17978\"\/><figcaption class=\"wp-element-caption\">Dishwashing detergent<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":17979,\"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\/softanol_img_9-1024x538.jpg\" alt=\"\" class=\"wp-image-17979\"\/><figcaption class=\"wp-element-caption\">Industrial Cleaning Agent<\/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\":17980,\"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\/softanol_img_10-1024x538.jpg\" alt=\"\" class=\"wp-image-17980\"\/><figcaption class=\"wp-element-caption\">Surfactant for pesticide spreading<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":17981,\"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\/softanol_img_11-1024x538.jpg\" alt=\"\" class=\"wp-image-17981\"\/><figcaption class=\"wp-element-caption\">Emulsifier<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":17982,\"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\/softanol_img_12-1024x538.jpg\" alt=\"\" class=\"wp-image-17982\"\/><figcaption class=\"wp-element-caption\">Textile treatment agent<\/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\"><span style=\"text-decoration: underline;\">Utilization of SOFTANOL\u2122 for Metal Surface Cleaning<\/span><\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:paragraph -->\n<p>SOFTANOL\u2122 demonstrates excellent cleaning power against contaminants on metal surfaces such as stainless steel (SUS).<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>It quickly lifts and rolls up oil stains from metal surfaces.<br>The video on the right shows the time-lapse of oil removal from a SUS mesh immersed in a surfactant solution.<br>(Left: SOFTANOL\u2122 70, Right: Primary Alcohol Ethoxylate (EO 5.5 mol))<br>SOFTANOL\u2122 enables faster roll-up of oil stains.<\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:video {\"id\":1330} -->\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/www.solution.shokubai.co.jp\/ja\/wp\/wp-content\/uploads\/2024\/02\/sus.mp4\"><\/video><\/figure>\n<!-- \/wp:video --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:image {\"id\":17983,\"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\/softanol_image_cleaning-rate-1024x482.png\" alt=\"Cleaning Performance Comparison Chart\" class=\"wp-image-17983\"\/><figcaption class=\"wp-element-caption\">Cleaning conditions: Lenatz test<br>Test piece: SUS304, surfactant concentration: 0.1wt%, temperature: 25\u2103<br>Agitation speed: 600 rpm, washing time: 3 minutes, rinsing time: 1 minute<\/figcaption><\/figure>\n<!-- \/wp:image -->\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\/030\/\">Eco-Friendly Industrial Cleaner Development<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->","post_title":"Secondary Alcohol Ethoxylates: SOFTANOL\u2122","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"softanol","to_ping":"","pinged":"","post_modified":"2026-01-23 11:35:39","post_modified_gmt":"2026-01-23 02:35:39","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=1001","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":1565,"post_author":"1","post_date":"2022-07-31 17:15:13","post_date_gmt":"2022-07-31 08:15:13","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><\/ul><\/div>\n<!-- \/wp:my-gutenberg\/my-block00 -->\n\n<!-- wp:heading -->\n<h2 id=\"anc01\">Basic Information\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3>Catalysts for Producing Acrolein\n<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>These oxidation catalysts are used for the reaction through the propylene direct oxidation process that oxidizes propylene in the presence of molecular oxygen-containing gas.\nThey are used for the reaction to produce acrolein from propylene.\n<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3>Catalysts for Producing Acrylic Acid\n<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>These oxidation catalysts are used for the reaction that oxidizes acrolein in the presence of molecular oxygen-containing gas.\nThey are used for the reaction to produce acrylic acid from acrolein.\n<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3>Catalysts for Producing Maleic Anhydride\n<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>These oxidation catalysts are used for the reaction through the vapor-phase catalytic oxidation of benzene.\nThey are used for the reaction to produce maleic anhydride from benzene.\n<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3>Catalysts for Producing Ethylene Oxide\n<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>These oxidation catalysts are used for the reaction through the direct oxidation of ethylene.\nThey are used for the reaction to produce ethylene oxide from ethylene.\n<\/p>\n<!-- \/wp:paragraph -->","post_title":"Catalysts for producing acrolein, Catalysts for producing acrylic acid, Catalysts for producing maleic anhydride, and Catalysts for producing ethylene oxide","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"process_cat","to_ping":"","pinged":"","post_modified":"2025-12-19 10:10:19","post_modified_gmt":"2025-12-19 01:10:19","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=1565","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"}],"is_dev_products":false,"memo":"\u753b\u50cf\u306e\u307f\u65e5\u672c\u8a9e\u3000\u4e0a\u7530","show_hreflang":["ja","cn"]},"_links":{"self":[{"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products\/1217"}],"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":23,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products\/1217\/revisions"}],"predecessor-version":[{"id":19351,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products\/1217\/revisions\/19351"}],"wp:attachment":[{"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/media?parent=1217"}],"wp:term":[{"taxonomy":"cat_products","embeddable":true,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/cat_products?post=1217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}