| 发明名称 |
Process for the purification of dialkylphosphorochloridothioates |
| 摘要 |
A process for purification of dialkyl phosphorochloridothioate by contacting a crude material containing oxygenated phosphorus compound impurities with an alcohol and separating the product dialkyl phosphorochloridothioate from the reaction product, for example, by distillation.
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| 申请公布号 |
US4247490(A) |
申请公布日期 |
1981.01.27 |
| 申请号 |
US19790073684 |
申请日期 |
1979.09.10 |
| 申请人 |
ETHYL CORPORATION |
发明人 |
BERGERON, CHARLES R.;ANDERSON, ALFRED P.;WALTER, THOMAS J. |
| 分类号 |
C07F9/02;C07F9/20;(IPC1-7):C07F9/20 |
主分类号 |
C07F9/02 |
| 代理机构 |
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