发明名称 |
Polyurethane foam containing silicone |
摘要 |
Low density, flame-retardant polyurethane foams are prepared by reaction of a polyisocyanate with a branched organopolysiloxane prepared by reaction of a reactive hydrogen-functional organopolysiloxane with a polyisocyanate followed by reaction with an amine. Water is preferably used as a blowing agent in a one shot process.
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申请公布号 |
US8450384(B2) |
申请公布日期 |
2013.05.28 |
申请号 |
US200913126282 |
申请日期 |
2009.12.08 |
申请人 |
CREMER JENS;WACKER CHEMIE AG |
发明人 |
CREMER JENS |
分类号 |
C08L83/08;C08G77/26;C08J9/04 |
主分类号 |
C08L83/08 |
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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