发明名称 |
Production of alkyl:phosphonous and dialkyl:phosphinic acid salts |
摘要 |
Alkylphosphonous acid and dialkylphosphinic acid alkali and/or alkaline earth salts are produced by the reaction of elemental yellow phosphorus with an alkyl halide in the presence of aqueous alkali and/or alkaline earth hydroxide.
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申请公布号 |
DE19752736(A1) |
申请公布日期 |
1999.08.19 |
申请号 |
DE19971052736 |
申请日期 |
1997.11.28 |
申请人 |
CLARIANT GMBH |
发明人 |
WEFERLING, NORBERT;STELZER, OTHMAR;KOLBE, GUENTER |
分类号 |
C07F9/30;C07F9/48;(IPC1-7):C07F9/48 |
主分类号 |
C07F9/30 |
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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