| 发明名称 |
Process for preparing phosphonium phenolates |
| 摘要 |
Preparation of phosphonium phenolates (I) comprises reacting phosphonium halides (II) with phenols (III) in a mixture of water, aqueous caustic alkali solution and inert solvent for 2 minutes to 4 hours at 0-40 degrees C and 1-20 bar, using 0.5-2 mole (III)/mole (II).
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| 申请公布号 |
EP0826693(A1) |
申请公布日期 |
1998.03.04 |
| 申请号 |
EP19970114436 |
申请日期 |
1997.08.21 |
| 申请人 |
BAYER AG |
发明人 |
KOENIG, ANNETT, DR.;KUEHLING, STEFFEN, DR.;BUNZEL, LOTHAR;HUCKS, UWE, DIPL.-ING. |
| 分类号 |
C07C37/66;C07F9/54;(IPC1-7):C07F9/54;C07C39/02 |
主分类号 |
C07C37/66 |
| 代理机构 |
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代理人 |
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| 主权项 |
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