发明名称 |
Process for alkyne hydrosilation using cycloalkenes as catalyst modifiers |
摘要 |
An improved process for hydrosilating alkynes with organodihalosilanes and trihalosilanes in the presence of a platinum catalyst selected from a group consisting of platinum halides and reaction product of platinum halides with organosilicon compounds having terminal aliphatic unsaturation. The process uses a cycloalkene comprising about six to 20 carbon atoms as a catalyst modifier to reduce formation of the bis-silated adduct of the alkynes.
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申请公布号 |
US5565596(A) |
申请公布日期 |
1996.10.15 |
申请号 |
US19960583730 |
申请日期 |
1996.01.17 |
申请人 |
DOW CORNING CORPORATION |
发明人 |
ROY, AROOP K. |
分类号 |
B01J31/22;B01J31/30;C07B61/00;C07F7/12;C07F7/14;(IPC1-7):C07F7/08 |
主分类号 |
B01J31/22 |
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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