POLYCARBODIIMIDE COMPOSITION, METHOD FOR PRODUCING POLYCARBODIIMIDE COMPOSITION, WATER-DISPERSED COMPOSITION, SOLUTION COMPOSITION, RESIN COMPOSITION, AND RESIN CURED ARTICLE

• Main Authors: KIYONO SHINJI, MIO SHIGERU, NAKAGAWA TOSHIHIKO, SAKATA KAZUKI, MORITA HIROKAZU, YAMASHITA TATSUYA, YAMASAKI SATOSHI
• Format: Patent
• Language: Chinese; English
• Published: 01.10.2019
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

A polycarbodiimide composition is a reaction product of a polyisocyanate having a primary isocyanate group with an alcohol, wherein the alcohol comprises at least one oxyethylene-containing alcohol that contains an oxyethylene group and at least one oxyethylene-free alcohol that contains no oxyethylene group. The at least one oxyethylene-free alcohol has a solubility parameter of 11.20 (cal/cm3)1/2 or less. 聚碳二亚胺组合物为具有伯异氰酸酯基的多异氰酸酯与醇类的反应产物，醇类包含含有氧乙烯基的至少1种含氧乙烯基的醇、和不含有氧乙烯基的至少1种不含氧乙烯基的醇，至少1种不含氧乙烯基的醇的溶解度参数为11.20(cal/cm)以下。