发明名称 |
Process for Selectively preparing carboxylic acids by carbonylation of olefins |
摘要 |
A process for selectively preparing a carboxylic acid by reacting an olefin with carbon monoxide in the presence of at least an equimolar amount of water with respect to the olefin at a temperature of from 50 DEG to 150 DEG C. and a pressure of from 30 to 150 bar and also in the presence of a halogen-free catalyst system consisting of rhodium or a rhodium compound and at least one nitrogen-containing heterocyclic compound as a promoter
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申请公布号 |
US5866716(A) |
申请公布日期 |
1999.02.02 |
申请号 |
US19960697377 |
申请日期 |
1996.08.23 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
SCHAEFER, MARTIN;HOEHN, ARTHUR;LIPPERT, FERDINAND |
分类号 |
C07C51/14;C07C53/122;(IPC1-7):C07C51/14 |
主分类号 |
C07C51/14 |
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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