发明名称 |
Preparation of dimethylchlorosilane |
摘要 |
Dimethylchlorosilane is prepared by reacting 1,2-tetramethyldichlorodisilane with hydrogen chloride in the presence of a catalyst mixture of a) palladium, b) a tertiary amine, and c) a tertiary phosphine having at least one phenyl group having at least one functional group other than hydrogen. The catalyst does not lose its activity upon contact with hydrogen chloride at low temperatures and ensures production of dimethylchlorosilane in high yields.
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申请公布号 |
US7655812(B2) |
申请公布日期 |
2010.02.02 |
申请号 |
US20080034008 |
申请日期 |
2008.02.20 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
TOMA TOSHIHIRO;KOBAYASHI KOICHIRO;SATOU YUKINORI |
分类号 |
C07F7/04 |
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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