{"id":3122,"date":"2024-07-25T18:00:02","date_gmt":"2024-07-25T10:00:02","guid":{"rendered":"https:\/\/www.chciworld.com.tw\/product\/%e9%96%93%e8%8b%af%e4%ba%8c%e7%94%b2%e9%85%b8-5%e7%a3%ba%e9%85%b8%e9%88%89nasipa\/"},"modified":"2025-10-22T15:47:23","modified_gmt":"2025-10-22T07:47:23","slug":"nasipa","status":"publish","type":"product","link":"https:\/\/www.chciworld.com.tw\/en\/product\/nasipa\/","title":{"rendered":"NASIPA"},"content":{"rendered":"<h4 role=\"heading\" aria-level=\"2\">Product Usage-NaSIPA<\/h4>\n<ul>\n<li>As the third monomer of the cationically modified polyester CDP, it is mainly used for polyester, film and the like.<\/li>\n<li>Sodium isophthalate 5-sulfonate (5-SSIPA) is commonly used to prepare amine-free aqueous polyester resins and aqueous polyurethanes suitable for use in a variety of coatings.<\/li>\n<li>Generally, the structure of the reactive aromatic dibasic acid is similar to Eastman PIA (refined isophthalic acid).<\/li>\n<li>The aromatic ring structure gives the coating excellent hardness and high gloss.<\/li>\n<li>A lithium ion compound similar to 5-SSIPA is a more polar monomer that imparts greater water solubility to the resin, so it is added in smaller amounts when used.<\/li>\n<li>5-SSIPA is a monomer for polyester resins for synthetic food packaging adhesives and has been approved by the FDA.<\/li>\n<li>A water-soluble polyester resin having a high acid value is obtained, and after further neutralizing with an amine, a water-soluble salt can be obtained.<\/li>\n<li>The polyester resin synthesized with 5-SSIPA is an aqueous polyester due to the ionic character exhibited by the sodium sulfonate group of 5-SSIPA.<\/li><li>\nCharacteristics\uff1aWater-dispersed resin does not require the use of an amine neutralizer, and the coating has excellent hardness and high gloss.<\/li><li>\nImproves the colorability and light resistance of polyester and nylon fibers. Better PET printability for inks.Excellent interlaminar adhesion of tape.<\/li><li><\/li>\n<\/ul>\n<h4 role=\"heading\" aria-level=\"2\">\u5305\u88dd\u898f\u683c<\/h4>\n<p>25Kg Bag\uff1b300Kg Bag\uff1bBulk Bag<\/p>","protected":false},"excerpt":{"rendered":"<h3>Na Sulfo-Iso-Phthalatic Acid<\/h3>\n<h3>Na Sulfo-Iso-Phthalatic Acid<\/h3>\n<p>CAS Number\uff1a6362-79-4<\/p>\n<p>Molecular formula\uff1aC8H5NaO7S<\/p>\n<h3>Synonyms<\/h3>\n<p>SODIUM 5-SULFAFE-3-PHTHALIC ACID\uff1bSODIUM 5-SULFO-1,3-BENZENEDICARBOXYLATE\uff1bSODIUM 5-SULFOISOPHTHALATE\uff1bSODIOSULPHO(5-)ISOPHTHALIC ACID\uff1bMONOSODIUM 5-SULFOISOPHTHALATE\uff1b1,3-Benzenedicarboxylicacid,5-sulfo-,monosodiumsalt\uff1b3,5-dicarboxy-benzenesulfonicacisodiumsalt\uff1b3,5-dikarboxybenzensulfonansodny ; 5-Sulfoisophthalic Acid Monosodium Salt ; 5-SSIPA<\/p>","protected":false},"featured_media":3121,"template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[18],"product_tag":[248],"class_list":{"0":"post-3122","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-specialty","7":"product_tag-248","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple","13":"entry","14":"content-bg","15":"loop-entry"},"taxonomy_info":{"product_cat":[{"value":18,"label":"\u7279\u7528\u5316\u5b78"}],"product_tag":[{"value":248,"label":"\u805a\u916f\u7684\u4e2d\u9593\u9ad4"}]},"featured_image_src_large":["https:\/\/www.chciworld.com.tw\/wp-content\/uploads\/2024\/05\/Na_Sulfo-Iso-Phthalatic_Acid-1024x1024.jpg",1024,1024,true],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product\/3122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/media\/3121"}],"wp:attachment":[{"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/media?parent=3122"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product_brand?post=3122"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product_cat?post=3122"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product_tag?post=3122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}