发明名称 |
Process for preparing chlorosilanes from silicon and hydrogen chloride using an oxygen promoter |
摘要 |
Chlorosilanes with an enhanced hydrogen content are selectively produced in the direct reaction of silicon with hydrogen chloride at elevated temperatures by treating the silicon with a source of oxygen during the process. A process is also provided for producing selectively trichlorosilane by reacting hydrogen chloride with a fluidized bed of silicon particles and treating the silicon particles with the source of oxygen.
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申请公布号 |
US4585643(A) |
申请公布日期 |
1986.04.29 |
申请号 |
US19850739681 |
申请日期 |
1985.05.31 |
申请人 |
UNION CARBIDE CORPORATION |
发明人 |
BARKER, JR., THOMAS H. |
分类号 |
C01B33/107;(IPC1-7):C01B33/08 |
主分类号 |
C01B33/107 |
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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