-
1.
公开(公告)号:US20060047011A1
公开(公告)日:2006-03-02
申请号:US11213031
申请日:2005-08-26
IPC分类号: C08G18/00
CPC分类号: C08G18/4238 , C08G18/4018 , C08G18/6651 , C08G2101/0025 , C08G2101/005 , C08G2101/0083
摘要: PUR/PIR rigid foams based on aliphatic polyester polyols are produced by reacting an organic polyisocyanate with an isocyanate reactive component that includes a polyester polyol containing units derived from (1) adipic acid and (2) at least one of glutaric, succinic and sebacic acid. These foams may be produced spraying. These foams are particularly suitable for use in laminates.
摘要翻译: 基于脂肪族聚酯多元醇的PUR / PIR硬质泡沫体通过使有机多异氰酸酯与异氰酸酯反应性成分反应来制备,所述异氰酸酯反应性成分包括含有源自(1)己二酸的单元的聚酯多元醇和(2)至少一种戊二酸,琥珀酸和癸二酸 。 这些泡沫可以被喷涂。 这些泡沫特别适用于层压材料。