发明名称 |
Preparation of organohalosilanes |
摘要 |
In a process for preparing oganohalosilanes 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 catalyst further contains a minute, but effective amount of a catalytic metal powder which has been produced by an atomizing technique. The process is successful in drastically increasing a formation rate without lowering the selectivity of useful silane.
|
申请公布号 |
US2002156310(A1) |
申请公布日期 |
2002.10.24 |
申请号 |
US20020074025 |
申请日期 |
2002.02.14 |
申请人 |
INUKAI TETSUYA;UENO SUSUMU;SHINOHARA TOSHIO;ARAMATA MIKIO;TANIFUJI YOICHI;ISHIZAKA HAJIME |
发明人 |
INUKAI TETSUYA;UENO SUSUMU;SHINOHARA TOSHIO;ARAMATA MIKIO;TANIFUJI YOICHI;ISHIZAKA HAJIME |
分类号 |
B01J23/14;B01J23/72;B01J23/75;B01J23/80;B01J23/835;B01J23/889;B01J27/185;B01J35/10;B01J37/00;C07B61/00;C07F7/12;C07F7/16;(IPC1-7):C07F7/02 |
主分类号 |
B01J23/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|