发明名称 |
Preparation of organohalosilanes |
摘要 |
Organohalosilanes are prepared by reacting metallic silicon particles with an organohalide in the presence of a copper catalyst. A contact mass composed of the metallic silicon and the copper catalyst contains an effective amount of a catalyst alloy containing 0.2-8 wt % of tin and 4-20 wt % of phosphorus which is powdered by atomization.
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申请公布号 |
US7179933(B2) |
申请公布日期 |
2007.02.20 |
申请号 |
US20050081691 |
申请日期 |
2005.03.17 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
INUKAI TETSUYA;ISHIZAKA HAJIME;ARAMATA MIKIO;SATOU YUKINORI |
分类号 |
B01J23/72;C07F7/04;C07B61/00;C07F7/08;C07F7/12;C07F7/16 |
主分类号 |
B01J23/72 |
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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