发明名称 |
Novel Polyethersiloxanes Carrying Alkoxysilyl Groups and Method for Production Thereof |
摘要 |
Alkoxysilyl-functional polyether-siloxanes and processes for preparing them by noble metal-catalysed SiC coupling of hydrogensiloxanes having SiH groups with unsaturated polyethers bearing alkoxysilyl groups or by alkoxylation of polyethersiloxanes or polysiloxanes by means of epoxy-functional alkoxysilanes in the presence of double metal cyanide catalysts.
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申请公布号 |
US2011245412(A1) |
申请公布日期 |
2011.10.06 |
申请号 |
US200913132734 |
申请日期 |
2009.11.05 |
申请人 |
SCHUBERT FRANK;HENNING FRAUKE;KNOTT WILFRIED |
发明人 |
SCHUBERT FRANK;HENNING FRAUKE;KNOTT WILFRIED |
分类号 |
C08G77/46;C08G77/08;C08G77/18;C08G77/20;C08L83/06;C09D183/06;C09J183/06 |
主分类号 |
C08G77/46 |
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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