发明名称 |
PROCESS OF MANUFACTURING ORGANOSILICON PRODUCTS WITH IMPROVED QUALITY USING HETEROGENEOUS PRECIOUS METAL CATALYSTS |
摘要 |
A process for manufacturing an organosilicon product having a stabilized low color and no formation of black particles during storage includes (a) reacting an unsaturated compound with a silicon compound having a reactive Si) H bond under hydrosilylation conditions in a reaction zone in the presence of a heterogeneous precious metal catalyst to provide an organosilicon product having a color of less than 40 pt/co; (b) separating the heterogeneous precious metal catalyst from the organosilicon product; and (c) recovering the heterogeneous precious metal catalyst. |
申请公布号 |
WO2013066983(A1) |
申请公布日期 |
2013.05.10 |
申请号 |
WO2012US62762 |
申请日期 |
2012.10.31 |
申请人 |
MOMENTIVE PERFORMANCE MATERIALS INC. |
发明人 |
BAI, HE;BOBBITT, KEVIN, L.;POWELL, MICHAEL, R. |
分类号 |
C08G77/20;B01J23/56;C08K3/10 |
主分类号 |
C08G77/20 |
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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