发明名称 |
Curable organosiloxane compositions containing organotitanate/microencapsulated platinum co-catalysts. |
摘要 |
The presence of both an organotitanium compound and a microencapsulated platinum-containing hydrosilation catalyst in organosiloxane compositions curable by a hydrosilation reaction not only increases the heat stability of elastomers prepared from the composition, but also unexpectedly increases the cure rate of the compositions. In addition to the platinum-containing and organotitanium catalysts, the curable compositions comprise an organohydrogenpolysiloxane curing agent and a liquid organopolysiloxane containing an average of at least two ethylenically unsaturated hydrocarbon radicals per molecule.
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申请公布号 |
EP0586151(A1) |
申请公布日期 |
1994.03.09 |
申请号 |
EP19930306600 |
申请日期 |
1993.08.20 |
申请人 |
DOW CORNING CORPORATION |
发明人 |
BILGRIEN, CARL JOSEPH;WITUCKI, BETH ANN |
分类号 |
C08K5/56;C08K5/057;C08K9/10;C08L83/04;C08L83/05;C08L83/07;(IPC1-7):C08K9/10 |
主分类号 |
C08K5/56 |
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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