发明名称 |
Conversion of high-boiling residue from direct process to monosilanes |
摘要 |
<p>A process for the production of monosilanes from the high-boiling residue resulting from the reaction of organochlorides with silicon metalloid in a process typically referred to as the "direct process." The present process comprises forming a mixture comprising an organosilane and the high-boiling residue and contacting the mixture in the presence of hydrogen gas with a catalytic amount of a catalyst composition effective in promoting the formation of monosilanes from the high-boiling residue. A preferred catalyst composition comprises aluminum trichloride, at least a portion of which may be formed <Italic>in situ</Italic> during conduct of the direct process and isolation of the high-boiling residue.</p> |
申请公布号 |
EP0812851(A2) |
申请公布日期 |
1997.12.17 |
申请号 |
EP19970303502 |
申请日期 |
1997.05.22 |
申请人 |
DOW CORNING CORPORATION |
发明人 |
BRINSON, JONATHAN ASHLEY;FREEBURNE, STEVEN KERRY;JARVIS, ROBERT FRANK, JR. |
分类号 |
B01J27/125;C07B61/00;C07F7/12;C07F7/16;(IPC1-7):C07F7/12 |
主分类号 |
B01J27/125 |
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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