发明名称 |
METHOD FOR HYDROXYCARBONYLATING PENTENOIC ACIDS |
摘要 |
<p>A method for hydroxycarbonylating pentenoic acids, wherein one or more pentenoic acids are hydroxycarbonylated into adipic acid with carbon monoxide and water in the presence of an iridium and/or rhodium based catalyst and at least one iodated promoter; the resulting reaction mixture is refined, optionally after having been concentrated, to separate at least a portion of the catalyst; and the catalyst thus separated is recycled in a pentenoic acid, butadiene or butadiene derivative hydroxycarbonylation process.</p> |
申请公布号 |
WO9408939(A1) |
申请公布日期 |
1994.04.28 |
申请号 |
WO1993FR01028 |
申请日期 |
1993.10.19 |
申请人 |
RHONE-POULENC CHIMIE |
发明人 |
DENIS, PHILIPPE;KLINGER, FRANCOIS;LAURENT, JEAN-FRANCOIS;PERRON, ROBERT;SCHWARTZ, JOEL;VACHET, FRANCOIS |
分类号 |
B01J23/46;B01J38/00;C07B61/00;C07C51/14;C07C51/42;C07C51/43;C07C55/14;(IPC1-7):C07C55/14 |
主分类号 |
B01J23/46 |
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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