发明名称 |
METHOD FOR THE MANUFACTURE OF DIALKYLPHOSPHITES |
摘要 |
A method for the manufacture of dialkyl phosphites is disclosed wherein a P—O component containing from 1 to 6 P—O—P bonds in the molecule is reacted with an alcohol and a carboxylic acid ester having from 1 to 6 carbon atoms in the alkyl group and from 5 to 20 carbon atoms in the esterifying alkyl group of the ester. The dialkyl phosphites are formed under simultaneous removal by distillation of the carboxylic acid formed.
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申请公布号 |
US2012190877(A1) |
申请公布日期 |
2012.07.26 |
申请号 |
US201013322434 |
申请日期 |
2010.05.28 |
申请人 |
NOTTE PATRICK;DEVAUX ALBERT;STRAITMARK HOLDING AG |
发明人 |
NOTTE PATRICK;DEVAUX ALBERT |
分类号 |
C07F9/141;C07C55/22 |
主分类号 |
C07F9/141 |
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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