| 摘要 |
PROBLEM TO BE SOLVED: To provide polyurethane resin-based materials for slush molding superior in thermal aging resistance, light aging resistance and the like to conventional polyurethane resin-based materials. SOLUTION: The polyurethane resin based slush molding materials comprise (A) a thermoplastic polyurethane elastomer, terminal groups of which have been sealed with (a2) a polymeric monool having a number average molecular weight of >=200, and which has a number average molecular weight of 10,000-60,000 and a heat softening initiation temperature of 120-200 deg.C, (B) a plasticizer, (C) a compound having >=2 radically polymerizable unsaturated group in the molecule and, if necessary, additives. |
