Japan Intellectual Property Rights: POLYURETHANE FOAM, BUTT, AND URETHANE PREPOLYMER

Japan, Sept. 18 -- INOAC CORP has got intellectual property rights for 'POLYURETHANE FOAM, BUTT, AND URETHANE PREPOLYMER.' Other related details are as follows:

Application Number: JP,2022-198554

Category (FI): C08G18/00@F,C08G101:00,A63B59/56,C08G18/10,C08G18/40,018

Stage: PROBLEM TO BE SOLVED: To improve moldability while securing rebound resilience of a polyurethane foam.SOLUTION: A polyurethane foam has a structure derived from a polyol and a structure derived from a polyisocyanate. The polyol includes at least a polyol (A) which is polytetramethylene glycol and/or polytrimethylene glycol, and a polyester polyol (B). The polyester polyol (B) is a polymer of at least a diol component and a dicarboxylic acid component. The dicarboxylic...