发明名称 |
Hydrosilylation process for gaseous unsaturated hydrocarbons |
摘要 |
Organosilicon compounds are prepared by the addition reaction of a gaseous unsaturated hydrocarbon with a silane or siloxane containing at least one silicon-bonded hydrogen atom in the presence of a hydrosilylation catalyst in a liquid reaction medium. In this process the unsaturated hydrocarbon and optionally the silane or siloxane is dispersed into the liquid reaction medium by a jet eductor (also known as a venturi pump) device and the resultant gas-in-liquid dispersion is introduced into a bubble reactor. |
申请公布号 |
US8420844(B2) |
申请公布日期 |
2013.04.16 |
申请号 |
US20090459315 |
申请日期 |
2009.06.30 |
申请人 |
DIVINS LARRY A.;MENDICINO FRANK D.;SMITH JOHN P.;VERI MARCO;MOMENTIVE PERFORMANCE MATERIALS INC. |
发明人 |
DIVINS LARRY A.;MENDICINO FRANK D.;SMITH JOHN P.;VERI MARCO |
分类号 |
C07F7/04;C07F7/00;C07F7/08 |
主分类号 |
C07F7/04 |
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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