{"id":1132,"date":"2022-07-20T13:41:36","date_gmt":"2022-07-20T04:41:36","guid":{"rendered":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=1132"},"modified":"2025-12-23T10:44:03","modified_gmt":"2025-12-23T01:44:03","slug":"epomin4","status":"publish","type":"products","link":"https:\/\/www.shokubai.co.jp\/en\/products\/detail\/epomin4\/","title":{"rendered":"EPOMIN\u2122 HM-2000"},"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\">Catalog<\/a><\/li><\/ul><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc01\">Basic Information<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">High molecular weight type of polyethyleneimine<\/h3>\n\n\n\n<p>HM-2000 a high molecular weight type of polyethyleneimine (PEI), has been added to the EPOMIN\u2122 SP series product lineup.<br>HM-2000 has a high molecular weight but little diluent water. So it is fast drying, and the formulation can be freely improved.<\/p>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>EPOMIN\u2122<\/th><th>Number Average Molecular Weight<\/th><\/tr><tr><th>SP-018<\/th><td style=\"text-align:center\">1,800<\/td><\/tr><tr><th>SP-200<\/th><td style=\"text-align:center\">10,000<\/td><\/tr><tr><th>HM-2000<\/th><td style=\"text-align:center\">30,000<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>*Molecular weight measurement: Boiling point elevation (BPE) (ebullioscopy)<\/p>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Resin Content<\/th><td style=\"text-align:center\">93.0 &#8211; 95.0%, Karl Fischer method <br>(Water content: 5 &#8211; 7%)<\/td><\/tr><tr><th>50% Aqueous Solution Viscosity <br>(Product Viscosity: Approx. 350,000 mPa\u00b7s)<\/th><td style=\"text-align:center\">5,000 &#8211; 15,000 mPa\u00b7s at 25\u00b0C, B-type viscometer<\/td><\/tr><tr><th>pH (5% Aqueous Solution)<\/th><td style=\"text-align:center\">10-12<\/td><\/tr><tr><th>Appearance<\/th><td style=\"text-align:center\">Pale yellow, transparent liquid<\/td><\/tr><tr><th rowspan=\"3\">Solubility<\/th><td style=\"text-align:center\">Water: Easily soluble<\/td><\/tr><tr><td style=\"text-align:center\">Methanol, Ethanol: Soluble <br>(dissolves in a lower alcohol)<\/td><\/tr><tr><td style=\"text-align:center\">Toluene: Not easily soluble<\/td><\/tr><tr><th>Amine Ratio (%)<\/th><td style=\"text-align:center\">Primary : Secondary : Tertiary <br>= 34 : 35 : 31, <sup>13<\/sup>CNMR method<\/td><\/tr><tr><th>Specific Gravity<\/th><td style=\"text-align:center\">1.04<\/td><\/tr><tr><th>Amine Value*20\u2103<\/th><td style=\"text-align:center\">18mmol\/g\uff65solid <br>by acidimetry in methanol and acetic acid<\/td><\/tr><tr><th>Decomposition Temperature<\/th><td style=\"text-align:center\">314\u00b0C, DSC method<\/td><\/tr><tr><th>CAS No.<\/th><td style=\"text-align:center\">9002-98-6 (Aziridine homopolymer)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc02\">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=\"\/en\/products-download\/?pdf=epomin4_en\">PDF Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Basic Information High molecular weight type of polyethyleneimine HM-2000 a high molecular weight type of poly [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"cat_products":[],"class_list":["post-1132","products","type-products","status-publish","format-standard","hentry"],"aioseo_notices":[],"acf":{"products_common_name":"Polyethyleneimine (PEI)","products_main_uses":"Laminate anchor coating agents for paper, cloth, OPP and PET film, Heavy metal chelating agents, Metal plating additives, Foam retainers for fire extinguishers, Immobilized enzymes, Adhesives (for PVC sol flocculants, Epoxy resin crosslinkers), Ink adhesion enhancer, Water treatment (as coagulants)","products_same_series":[{"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":1162,"post_author":"1","post_date":"2022-08-27 14:22:00","post_date_gmt":"2022-08-27 05:22:00","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\">Details of Properties <\/a><\/li><li><a href=\"#anc02\">Catalog <\/a><\/li><\/ul><\/div>\n<!-- \/wp:my-gutenberg\/my-block00 -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc01\">Details of Properties <\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table {\"isScrollOnPc\":true} -->\n<figure class=\"wp-block-flexible-table-block-table is-scroll-on-pc\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"3\" style=\"font-size:12px;padding:5px;width:210px\">Item Number<\/th><th style=\"text-align:center;font-size:12px;width:60px\">SP-003<\/th><th style=\"font-size:12px;padding:5px;width:60px\">SP-006<\/th><th style=\"font-size:12px;padding:5px;width:55px\">SP-012<\/th><th style=\"font-size:12px;padding:5px;width:55px\">SP-018<\/th><th style=\"font-size:12px;padding:5px;width:55px\">SP-200<\/th><th style=\"font-size:10px;padding:5px;width:55px\">HM-2000<\/th><th style=\"font-size:10px;padding:5px;width:55px\">P-1050<\/th><th style=\"font-size:10px;width:60px\">P-3000 *<\/th><\/tr><tr><th rowspan=\"8\" style=\"font-size:12px;padding:5px;width:210px\">Properties<\/th><th colspan=\"2\" style=\"font-size:12px;padding:5px\">Molecular Weight (Approx.)<\/th><td style=\"text-align:center;font-size:12px;width:60px\">300<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:60px\">600<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">1,200<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">1,800<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">10,000<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">30,000<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">70,000<\/td><td style=\"font-size:12px;text-align:center;width:60px\">100,000<\/td><\/tr><tr><th colspan=\"2\" style=\"font-size:12px;padding:5px\">Specific Gravity (25\u00b0C)<\/th><td style=\"text-align:center;font-size:12px;width:60px\">1.01<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:60px\">1.03<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">1.04<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">1.04<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">1.05<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">1.04<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">1.08<\/td><td style=\"font-size:12px;text-align:center;width:60px\">1.05<\/td><\/tr><tr><th colspan=\"2\" style=\"font-size:12px;padding:5px\">Amine Value<\/th><td style=\"text-align:center;font-size:12px;width:60px\">21<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:60px\">19<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">19<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">18<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">18<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">18<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">18<\/td><td style=\"font-size:12px;text-align:center;width:60px\">18<\/td><\/tr><tr><th colspan=\"2\" style=\"font-size:12px;padding:5px\">Freezing Point (\u00b0C)<\/th><td style=\"text-align:center;font-size:12px;width:60px\">&lt; -20<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:60px\">&lt; -20<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">&lt; -20<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">&lt; -20<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">&lt; -20<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">&lt; -20<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">&lt;-15<\/td><td style=\"font-size:12px;text-align:center;width:60px\">&lt;-10<\/td><\/tr><tr><th colspan=\"2\" style=\"font-size:12px;padding:5px\">Decomposition Temperature (\u00b0C)<\/th><td style=\"text-align:center;font-size:12px;width:60px\">240<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:60px\">270<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">290<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">300<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">310<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">314<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">300<\/td><td style=\"font-size:12px;text-align:center;width:60px\">300<\/td><\/tr><tr><th colspan=\"2\" style=\"font-size:12px;padding:5px\">Flash Point (\u00b0C)<\/th><td style=\"text-align:center;font-size:12px;width:60px\">188<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:60px\">263<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">262<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">264<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">262<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">-<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">-<\/td><td style=\"font-size:12px;text-align:center;width:60px\">-<\/td><\/tr><tr><th colspan=\"2\" style=\"font-size:12px;padding:5px;text-align:center\">Amine ratio(%)<br>Primary<br>Secondary<br>Tertiary<\/th><td style=\"text-align:center;font-size:12px;width:60px\"><br>45<br>35<br>20<\/td><td style=\"font-size:12px;text-align:center;width:60px\"><br>35<br>35<br>30<\/td><td style=\"font-size:12px;text-align:center;width:55px\"><br>35<br>35<br>30<\/td><td style=\"font-size:12px;text-align:center;width:55px\"><br>35<br>35<br>30<\/td><td style=\"font-size:12px;text-align:center;width:55px\"><br>35<br>35<br>30<\/td><td style=\"font-size:12px;text-align:center;width:55px\"><br>34<br>35<br>31<\/td><td style=\"font-size:12px;text-align:center;width:55px\"><br>25<br>50<br>25<\/td><td style=\"font-size:12px;text-align:center;width:60px\"><br>30<br>40<br>30<\/td><\/tr><tr><th colspan=\"2\" style=\"font-size:12px;padding:5px;text-align:center\">Solubility **<br>Water<br>Alcohol<br>\u3000Ethyl acetate<br>\u3000THF<br>\u3000Toluene<br>\u3000n-Hexane<\/th><td style=\"text-align:center;font-size:12px;width:60px\"><br>\u25cb<br>\u25cb<br>\u25b3<br>\u25b3<br>\u25b3<br>\u00d7<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:60px\"><br>\u25cb<br>\u25cb<br>\u25b3<br>\u25b3<br>\u25b3<br>\u00d7<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\"><br>\u25cb<br>\u25cb<br>\u25b3<br>\u25b3<br>\u25b3<br>\u00d7<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\"><br>\u25cb<br>\u25cb<br>\u25b3<br>\u25b3<br>\u25b3<br>\u00d7<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\"><br>\u25cb<br>\u25cb<br>\u25b3<br>\u25b3<br>\u00d7<br>\u00d7<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\"><br>\u25cb<br>\u3007<br>\u00d7<br>\u00d7<br>\u00d7<br>\u00d7<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\"><br>\u25cb<br>\u3007<br>\u00d7<br>\u00d7<br>\u00d7<br>\u00d7<\/td><td style=\"font-size:12px;text-align:center;width:60px\"><br>\u25cb<br>\u3007<br>\u00d7<br>\u00d7<br>\u00d7<br>\u00d7<\/td><\/tr><tr><th rowspan=\"4\" style=\"font-size:12px;padding:5px;width:210px\">Safety<\/th><th colspan=\"2\" style=\"font-size:12px;padding:5px\">Acute Oral Toxicity LD50 (mg\/kg. mouse)<\/th><td style=\"text-align:center;font-size:12px;width:60px\">-<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:60px\">1.2<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">1.0<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">0.87<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">2.97<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">2.97<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">8.0<\/td><td style=\"font-size:12px;text-align:center;width:60px\">8.0<\/td><\/tr><tr><th colspan=\"2\" style=\"font-size:12px;padding:5px\">Acute Dermal Toxicity LD50 (g\/kg rat)<\/th><td style=\"text-align:center;font-size:12px;width:60px\">1.6<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:60px\">1.8<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">&gt; 2.0<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">&gt; 2.0<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">&gt; 2.0<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">&gt; 2.0<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">&gt; 2.0<\/td><td style=\"font-size:12px;text-align:center;width:60px\">&gt; 2.0<\/td><\/tr><tr><th colspan=\"2\" style=\"font-size:12px;padding:5px\">Skin Irritation (Rabbit)<\/th><td colspan=\"2\" style=\"text-align:center;font-size:12px;width:60px\">Moderate<\/td><td colspan=\"4\" style=\"text-align:center;font-size:12px;padding:5px;width:55px\">Slight<\/td><td colspan=\"2\" style=\"text-align:center;font-size:12px;padding:5px;width:55px\">None<\/td><\/tr><tr><th colspan=\"2\" style=\"font-size:12px;padding:5px\">Mutagenicity (Ames Test)<\/th><td style=\"text-align:center;font-size:12px;width:60px\">Positive<\/td><td colspan=\"7\" style=\"text-align:center;font-size:12px;padding:5px;width:60px\">Negative<\/td><\/tr><tr><th style=\"font-size:11px;padding:5px;width:210px\"><strong>Various Rules and Regulations<\/strong><\/th><th colspan=\"2\" style=\"font-size:12px;padding:5px\">CAS No.<\/th><td colspan=\"4\" style=\"text-align:center;font-size:12px;width:60px\">106899-94-9<\/td><td colspan=\"2\" style=\"text-align:center;font-size:12px;padding:5px;width:55px\">9002-98-6<\/td><td style=\"text-align:center;font-size:12px;padding:5px;width:55px\">9002-98-6 or<br> 68130-97-2<\/td><td style=\"font-size:12px;text-align:center;width:60px\">9002-98-6<\/td><\/tr><\/tbody><\/table><figcaption>\uff0a  P-3000 is in development<br>\uff0a\uff0a \u25cb : Soluble\uff0c\u25b3 : Partly soluble, \u00d7 : lnsoluble<br>The above properties are representative values and are not guaranteed.<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Analysis Methods<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:list {\"ordered\":true} -->\n<ol><!-- wp:list-item -->\n<li>Molecular weight <!-- wp:list -->\n<ul><!-- wp:list-item -->\n<li>SP series : Number average molecular weight (Mn) by ebullioscopic method<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>P series : Number average molecular weight (Mn) by osmotic pressure method<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list --><\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Amine value : Acidimetry in non-aqueous system<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Decomposition temperature : Differential<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Flash point : Cleveland open tester<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Amine Ratio: NMR (<sup>13<\/sup>C)<\/li>\n<!-- \/wp:list-item --><\/ol>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Viscosity Properties<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The viscosity of EPOMIN\u2122 greatly varies depending on its molecular weight, temperature and concentration when diluted in water.<br>The graphs below show the relationship between temperature vs. viscosity and concentration vs. viscosity. \u3000 <\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>Temperature - Viscosity<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":13826,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2024\/04\/\u7c98\u5ea6\u6e29\u5ea6\uff08\u82f1\uff09-1024x576.png\" alt=\"\" class=\"wp-image-13826\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p><strong>Concentration - Viscosity at 25 \u2103<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":13827,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2024\/04\/\u7c98\u5ea6\u6fc3\u5ea6\uff08\u82f1\uff09-1024x573.png\" alt=\"\" class=\"wp-image-13827\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc02\">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=epomin2_en\">PDF Download<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->","post_title":"EPOMIN\u2122 Properties","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"epomin2","to_ping":"","pinged":"","post_modified":"2025-12-19 09:36:32","post_modified_gmt":"2025-12-19 00:36:32","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=1162","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":1118,"post_author":"1","post_date":"2022-07-20 13:17:39","post_date_gmt":"2022-07-20 04:17:39","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\">Catalog\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 <\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">1) Octadecyl isocyanate modified polyethyleneimine<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>RP-20 is the modified polyethyleneimine reacted with octadecyl isocyanate. RP-20 has two functionalities: being in the hydrophilic amino group, and being lipophilic (hydrophobic: C18).By using these functions, RP-20 shows an exceptional effect as a rear-side release agent of pressure-sensitive adhesive tape which base materials are polyester, polyethylene, polypropylene, cellophane, and paper, etc.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":1120,\"width\":320,\"height\":42,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full is-resized\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_epomin3_001.png\" alt=\"\" class=\"wp-image-1120\" width=\"320\" height=\"42\"\/><\/figure>\n<!-- \/wp:image -->\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\">Item Number<\/th><th>RP-20<\/th><\/tr><tr><th rowspan=\"4\">Specifications<\/th><th>Appearance\n<\/th><td style=\"text-align:center\">Slightly yellow powder<\/td><\/tr><tr><th>Melting Point (\u00b0C)<\/th><td style=\"text-align:center\">87.0 - 95.0<\/td><\/tr><tr><th>Toluene Solubility (10\u00b0C) <\/th><td style=\"text-align:center\">No turbidity<\/td><\/tr><tr><th>Loss on Drying (wt%)<\/th><td style=\"text-align:center\">2.0 max.<\/td><\/tr><tr><th rowspan=\"2\">Properties<\/th><th>Recommended Diluent Solvent<\/th><td style=\"text-align:center\">Toluene<\/td><\/tr><tr><th>Solubility<\/th><td style=\"text-align:center\">Soluble in toluene and xylene, Insoluble in water and alcohol<\/td><\/tr><tr><th rowspan=\"4\">Safety<\/th><th>Acute Oral Toxicity LD50 (mg\/kg) (Rat)<\/th><td style=\"text-align:center\">&gt;2000<\/td><\/tr><tr><th>Skin Irritation (Rabbit)<\/th><td style=\"text-align:center\">None<\/td><\/tr><tr><th>Mutagenicity<\/th><td style=\"text-align:center\">Negative<\/td><\/tr><tr><th>Dust Explosibility<\/th><td style=\"text-align:center\">Yes (Explosion lower limit concentration: 40 g\/m3)<\/td><\/tr><tr><th colspan=\"2\">CAS No.<\/th><td style=\"text-align:center\">68441-25-8<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">2) Propylene oxide (PO) modified polyethyleneimine<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>PP-061 is the addition product of polyethyleneimine with propylene oxide,<br>it is the tertiary polyamine.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":1121,\"width\":320,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full is-resized\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_epomin3_002.png\" alt=\"Chemical structure\n\" class=\"wp-image-1121\" width=\"320\"\/><\/figure>\n<!-- \/wp:image -->\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\">Item Number<\/th><th>PP-061<\/th><\/tr><tr><th rowspan=\"4\">Specifications<\/th><th>Appearance\n<\/th><td style=\"text-align:center\"> Transparent liquid<\/td><\/tr><tr><th>Active Components (wt%) <\/th><td style=\"text-align:center\">48.0 - 52.0<\/td><\/tr><tr><th>Viscosity (mPa\u00b7s at 25\u00b0C) <\/th><td style=\"text-align:center\">200 max.<\/td><\/tr><tr><th>pH (5%aq.)<\/th><td style=\"text-align:center\">10.0 - 12.0<\/td><\/tr><tr><th rowspan=\"7\">Properties<\/th><th>OH Value (mmol\/g-solid) <\/th><td style=\"text-align:center\">9.9<\/td><\/tr><tr><th>Amine Value (mmol\/g-solid)<\/th><td style=\"text-align:center\">9.9<\/td><\/tr><tr><th>Molecular Weight (Mn)<\/th><td style=\"text-align:center\">Approx. 1,400<\/td><\/tr><tr><th>Mole Ratio (OH\/N)<\/th><td style=\"text-align:center\">1.0<\/td><\/tr><tr><th>Specific Gravity (20\u00b0C)<\/th><td style=\"text-align:center\">1.08<\/td><\/tr><tr><th>Amine Ratio (%)<\/th><td style=\"text-align:center\">All tertiary amines<\/td><\/tr><tr><th>Solubility<\/th><td style=\"text-align:center\">Dissolves in water and alcohol<\/td><\/tr><tr><th colspan=\"2\">CAS No.<\/th><td style=\"text-align:center\">Not registered<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc02\">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=epomin3_en\">PDF Download<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->","post_title":"Modified Polyethyleneimine","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"epomin3","to_ping":"","pinged":"","post_modified":"2025-12-23 10:45:11","post_modified_gmt":"2025-12-23 01:45:11","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=1118","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":1132,"post_author":"1","post_date":"2022-07-20 13:41:36","post_date_gmt":"2022-07-20 04:41:36","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\">Catalog<\/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:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">High molecular weight type of polyethyleneimine<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>HM-2000 a high molecular weight type of polyethyleneimine (PEI), has been added to the EPOMIN\u2122 SP series product lineup.<br>HM-2000 has a high molecular weight but little diluent water. So it is fast drying, and the formulation can be freely improved.<\/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>EPOMIN\u2122<\/th><th>Number Average Molecular Weight<\/th><\/tr><tr><th>SP-018<\/th><td style=\"text-align:center\">1,800<\/td><\/tr><tr><th>SP-200<\/th><td style=\"text-align:center\">10,000<\/td><\/tr><tr><th>HM-2000<\/th><td style=\"text-align:center\">30,000<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:paragraph -->\n<p>*Molecular weight measurement: Boiling point elevation (BPE) (ebullioscopy)<\/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>Resin Content<\/th><td style=\"text-align:center\">93.0 - 95.0%, Karl Fischer method <br>(Water content: 5 - 7%)<\/td><\/tr><tr><th>50% Aqueous Solution Viscosity <br>(Product Viscosity: Approx. 350,000 mPa\u00b7s)<\/th><td style=\"text-align:center\">5,000 - 15,000 mPa\u00b7s at 25\u00b0C, B-type viscometer<\/td><\/tr><tr><th>pH (5% Aqueous Solution)<\/th><td style=\"text-align:center\">10-12<\/td><\/tr><tr><th>Appearance<\/th><td style=\"text-align:center\">Pale yellow, transparent liquid<\/td><\/tr><tr><th rowspan=\"3\">Solubility<\/th><td style=\"text-align:center\">Water: Easily soluble<\/td><\/tr><tr><td style=\"text-align:center\">Methanol, Ethanol: Soluble <br>(dissolves in a lower alcohol)<\/td><\/tr><tr><td style=\"text-align:center\">Toluene: Not easily soluble<\/td><\/tr><tr><th>Amine Ratio (%)<\/th><td style=\"text-align:center\">Primary : Secondary : Tertiary <br>= 34 : 35 : 31, <sup>13<\/sup>CNMR method<\/td><\/tr><tr><th>Specific Gravity<\/th><td style=\"text-align:center\">1.04<\/td><\/tr><tr><th>Amine Value*20\u2103<\/th><td style=\"text-align:center\">18mmol\/g\uff65solid <br>by acidimetry in methanol and acetic acid<\/td><\/tr><tr><th>Decomposition Temperature<\/th><td style=\"text-align:center\">314\u00b0C, DSC method<\/td><\/tr><tr><th>CAS No.<\/th><td style=\"text-align:center\">9002-98-6 (Aziridine homopolymer)<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc02\">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=epomin4_en\">PDF Download<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button \/--><\/div>\n<!-- \/wp:buttons -->","post_title":"EPOMIN\u2122 HM-2000","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"epomin4","to_ping":"","pinged":"","post_modified":"2025-12-23 10:44:03","post_modified_gmt":"2025-12-23 01:44:03","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=1132","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":1165,"post_author":"1","post_date":"2022-07-27 14:33:45","post_date_gmt":"2022-07-27 05:33:45","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\">Examples of Applications<\/a><\/li><li><a href=\"#anc03\">Details of Functions<\/a><\/li><li><a href=\"#anc04\">Catalog<\/a><\/li><li><a href=\"#anc05\">Precautions<\/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:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">High molecular weight hyper-branched polyethyleneimine<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>EPOMIN\u2122 P-3000 has higher molecular weight and degree of branching than P-1050. It shows superior performance.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":9955,\"width\":\"512px\",\"height\":\"409px\",\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large is-resized\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/P-3000\u5dee\u3057\u66ff\u3048\u56f3\uff11-1024x817.png\" alt=\"Illustration of Chemical Structure\" class=\"wp-image-9955\" style=\"width:512px;height:409px\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc02\">Examples of Applications<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Promotes adhesion of extrusion laminate<br>Water treatment agents (Coagulants, Flocculants, Chelating agents)<br>Paper making agents (Fixing agents, Yield-improving agents)<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc03\">Details of Functions<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Adhesion<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Highly adhesive with a wide range of combinations of base materials\/resin.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":9843,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_epomin5_002-2.png\" alt=\"Image of Peeling Test\" class=\"wp-image-9843\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Base Materials<\/th><th>Resin<\/th><th>Blank<\/th><th>SP-200<\/th><th>P-1050<\/th><th>P-3000<\/th><\/tr><tr><th rowspan=\"3\">OPP Film<\/th><td style=\"text-align:center\">Acrylic Resin<\/td><td style=\"text-align:center\">Excellent<\/td><td style=\"text-align:center\">Excellent<\/td><td style=\"text-align:center\">Excellent<\/td><td style=\"text-align:center\"><span class=\"has-text-color\" style=\"color:#e60039\">Excellent<\/span><\/td><\/tr><tr><td style=\"text-align:center\">Acrylic Emulsion<\/td><td style=\"text-align:center\">Poor<\/td><td style=\"text-align:center\">Good<\/td><td style=\"text-align:center\">Good<\/td><td style=\"text-align:center\"><span class=\"has-text-color\" style=\"color:#e60039\">Excellent<\/span><\/td><\/tr><tr><td style=\"text-align:center\">PVA Resin<\/td><td style=\"text-align:center\">Poor<\/td><td style=\"text-align:center\">Excellent<\/td><td style=\"text-align:center\">Excellent<\/td><td style=\"text-align:center\"><span class=\"has-text-color\" style=\"color:#e60039\">Excellent<\/span><\/td><\/tr><tr><th rowspan=\"3\">PE Plate<\/th><td style=\"text-align:center\">Acrylic Resin<\/td><td style=\"text-align:center\">Poor<\/td><td style=\"text-align:center\">Good<\/td><td style=\"text-align:center\">Excellent<\/td><td style=\"text-align:center\"><span class=\"has-text-color\" style=\"color:#e60039\">Excellent<\/span><\/td><\/tr><tr><td style=\"text-align:center\">Acrylic Emulsion<\/td><td style=\"text-align:center\">Poor<\/td><td style=\"text-align:center\">Poor<\/td><td style=\"text-align:center\">Good<\/td><td style=\"text-align:center\"><span class=\"has-text-color\" style=\"color:#e60039\">Good<\/span><\/td><\/tr><tr><td style=\"text-align:center\">PVA Resin<\/td><td style=\"text-align:center\">Poor<\/td><td style=\"text-align:center\">Poor<\/td><td style=\"text-align:center\">Good<\/td><td style=\"text-align:center\"><span class=\"has-text-color\" style=\"color:#e60039\">Good<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Flocculation<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Shows high flocculating properties thanks to its high molecular weight.<\/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 rowspan=\"3\">Composition<\/th><th>Water<\/th><td style=\"text-align:center\">100 mL<\/td><\/tr><tr><th>Kaolin<\/th><td style=\"text-align:center\">1g<\/td><\/tr><tr><th>EPOMIN\u2122<\/th><td style=\"text-align:center\">1 ppm\/water<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":10098,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_epomin5_003-1.png\" alt=\"Image of test\" class=\"wp-image-10098\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":9822,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/D-6-15_01_e-1.png\" alt=\"Graph of Sedimentation Rate\" class=\"wp-image-9822\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Comparison of Properties<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:image {\"id\":9823,\"width\":\"404px\",\"height\":\"313px\",\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full is-resized\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/D-6-15_02_e-1.png\" alt=\"Graph of GPC characteristic\" class=\"wp-image-9823\" style=\"width:404px;height:313px\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Properties<\/th><th>EPOMIN\u2122 P-1050<\/th><th>EPOMIN\u2122 P-3000<\/th><\/tr><tr><th>Number Average Molecular Weight (Mn) by Viscosity Method<\/th><td style=\"text-align:center\">70,000<\/td><td style=\"text-align:center\">100,000<\/td><\/tr><tr><th>GPC Characteristic*1<br>Weight Average Molecular Weight (Mw)<br>Peak Top Molecular Weight<br>High Polymer Region*2 (%, \u2265 30,000)<\/th><td style=\"text-align:center\"><br>350,000<br>30,000<br>55<\/td><td style=\"text-align:center\"><br>450,000<br>200,000<br>70<\/td><\/tr><tr><th>Viscosity (mPa\u00b7s at 25\u00b0C)<\/th><td style=\"text-align:center\">10,000\uff5e20,000<\/td><td style=\"text-align:center\">1,300 - 2,600 (on an as-is basis)<\/td><\/tr><tr><th>Resin Content (wt%)<\/th><td style=\"text-align:center\">49\uff5e51<\/td><td style=\"text-align:center\">34\uff5e36<\/td><\/tr><tr><th>pH (5% Aqueous Solution)<\/th><td style=\"text-align:center\">10\uff5e12<\/td><td style=\"text-align:center\">10\uff5e12<\/td><\/tr><tr><th>Appearance<\/th><td colspan=\"2\" style=\"text-align:center\">Transparent, viscous liquid<\/td><\/tr><tr><th>Solubility<\/th><td colspan=\"2\" style=\"text-align:center\">Soluble in water and lower alcohol, Not easily soluble in toluene<\/td><\/tr><tr><th>Amine Ratio (Primary:Secondary:Tertiary)<br><strong><sup>13<\/sup>CNMR Method<\/strong><\/th><td style=\"text-align:center\">25:50:25<\/td><td style=\"text-align:center\">30:40:30<\/td><\/tr><tr><th>Specific Gravity<\/th><td style=\"text-align:center\">1.08<\/td><td style=\"text-align:center\">1.05<\/td><\/tr><tr><th>Amine Value (mmol\/g-solid)<\/th><td style=\"text-align:center\">18<\/td><td style=\"text-align:center\">18<\/td><\/tr><tr><th>Freezing Point (\u00b0C)<\/th><td style=\"text-align:center\">&lt;-15<\/td><td style=\"text-align:center\">-10<\/td><\/tr><tr><th>Decomposition Temperature (\u00b0C) DSC Method<\/th><td style=\"text-align:center\">300<\/td><td style=\"text-align:center\">300<\/td><\/tr><tr><th>CAS No.<\/th><td colspan=\"2\" style=\"text-align:center\">9002-98-6 (Aziridine homopolymer)<\/td><\/tr><\/tbody><\/table><figcaption>*The values in the table are representatives and are not guaranteed values.<br>*1 : Molecular weight (Mw) according to the GPC method is the relative molecular weight for measured using Pullulan as the standard. <br>*2 : The high polymeric region (%)<br>means the content rate of polymers which Mw are minimum 30,000 (the origin of the high performance of P-3000) in the whole polymer.<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Viscosity<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>In the high concentration region, the viscosity is the same as that of P-1000 and handling properties do not easily deteriorate.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":9824,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/D-6-15_03_e-1.png\" alt=\"Graph of Temper. vs Viscosity\" class=\"wp-image-9824\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column -->\n<div class=\"wp-block-column\"><!-- wp:image {\"id\":9829,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/D-6-15_04_e-3.png\" alt=\"Graph of Concentration vs Viscosity\" class=\"wp-image-9829\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc04\">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=epomin5_en\">PDF Download<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc05\">Precautions<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>If the product is stored in high temperatures and comes into contact with the air (oxygen or carbon dioxide gas), it may deteriorate in quality such as coloring occurring. Please take care when storing the product, as it absorbs carbon dioxide gas in the air.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":5} -->\n<h5 class=\"wp-block-heading\">Applicable Materials<\/h5>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Suitable materials: Stainless steel, Synthetic resin (polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), FRP, etc.); Unsuitable materials: Iron, Copper-based metals<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":5} -->\n<h5 class=\"wp-block-heading\">Storage Conditions<\/h5>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Please avoid storing the product under the conditions of direct sunlight, rain, heat, and near flames. Please keep the containers sealed and store them in a cool and dark place when not in use. Product Safety information for this product is listed in the Chemical Products Safety Data Sheet (SDS). Please read it carefully before use.<\/p>\n<!-- \/wp:paragraph -->","post_title":"EPOMIN\u2122 P-3000","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"epomin5","to_ping":"","pinged":"","post_modified":"2025-12-23 10:24:43","post_modified_gmt":"2025-12-23 01:24:43","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=1165","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"}],"products_same_uses":"","is_dev_products":false,"memo":"\u5b8c\u4e86\u3000\u4e0a\u7530","show_hreflang":["ja","kr"]},"_links":{"self":[{"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products\/1132"}],"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":26,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products\/1132\/revisions"}],"predecessor-version":[{"id":19057,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products\/1132\/revisions\/19057"}],"wp:attachment":[{"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/media?parent=1132"}],"wp:term":[{"taxonomy":"cat_products","embeddable":true,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/cat_products?post=1132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}