发明名称 |
En process för katalytisk epoxidering av omättade föreningar med användning av väteperoxid |
摘要 |
The present invention relates to a process for the catalytic epoxidation of unsaturated nitriles or fatty acid esters in a two-phase system using hydrogen peroxide, according to the double phase technique with an organic onium salt as a phase transfer catalyst. The reaction is performed at a pH of 2 or less in the presence of an oxidation catalyst system comprising a component containing the element tungsten and a component containing the element phosphorus. |
申请公布号 |
SE9902449(L) |
申请公布日期 |
2000.12.30 |
申请号 |
SE19990002449 |
申请日期 |
1999.06.29 |
申请人 |
AKZO NOBEL NV |
发明人 |
SYROUS BEHROUZ;SANDBERG ELINA |
分类号 |
C07D301/12;(IPC1-7):C07D301/12 |
主分类号 |
C07D301/12 |
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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