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:
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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