发明名称 |
Continuous preparation of carbalkoxy-containing aliphatic compounds |
摘要 |
Carbalkoxy-containing aliphatic compounds are prepared continuously by reacting an olefinically unsaturated aliphatic compound with carbon monoxide and an alkanol in the presence of a cobalt carbonyl catalyst and a tertiary nitrogen base at from 80 DEG to 200 DEG C. and under from 100 to 1,200 bar by an improved process in which carbon monoxide is circulated, and a carbon dioxide content of from 0.1 to 2% by volume is maintained in the carbon monoxide fed to the reaction.
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申请公布号 |
US4777284(A) |
申请公布日期 |
1988.10.11 |
申请号 |
US19870116877 |
申请日期 |
1987.11.05 |
申请人 |
BASF AG |
发明人 |
MAERKL, ROBERT;BERTLEFF, WERNER;KUEHN, GEBHARD;PANITZ, PAUL;STOPS, PETER;KUMMER, RUDOLF;SCHUCH, GUENTER |
分类号 |
B01J31/20;B01J31/00;C07B61/00;C07C67/30;C07C67/38;C07C69/003;C07C69/34;C07C69/44;C07C69/533;C07C69/593;(IPC1-7):C07C67/38 |
主分类号 |
B01J31/20 |
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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