发明名称 Polyhydroxyl compounds containing acyl urea groups useful in preparation of polyurethane foams
摘要 This invention relates to new polyols modified by acyl urea groups, to a process for the preparation thereof and to the use thereof as starting component for the preparation of preferably foamed polyurethane plastics. The process involves (A) reacting diisocyanatocarbodiimides corresponding to the following general formula:
申请公布号 US4172936(A) 申请公布日期 1979.10.30
申请号 US19780889464 申请日期 1978.03.23
申请人 BAYER AG 发明人 FINDEISEN, KURT;SCHAFER, WALTER;WAGNER, KUNO
分类号 C08G18/38;C08G18/46;C08G18/50;C08G18/79;C08G18/83;(IPC1-7):C08G18/06 主分类号 C08G18/38
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