发明授权
- 专利标题: Continuous hydroformylation process
- 专利标题(中): 连续加氢甲酰化过程
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申请号: US10474679申请日: 2002-04-11
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公开(公告)号: US07087797B2公开(公告)日: 2006-08-08
- 发明人: Otto Erik Sielcken , Hubertus Adrianus Smits , Imre Toth
- 申请人: Otto Erik Sielcken , Hubertus Adrianus Smits , Imre Toth
- 申请人地址: NL Heerlen
- 专利权人: DSM IP Assets B.V.
- 当前专利权人: DSM IP Assets B.V.
- 当前专利权人地址: NL Heerlen
- 代理机构: Mayer, Brown, Rowe & Maw LLP
- 优先权: EP01201370 20010413
- 国际申请: PCT/NL02/00236 WO 20020411
- 国际公布: WO02/083613 WO 20021024
- 主分类号: C07C45/50
- IPC分类号: C07C45/50
摘要:
A continuous hydroformylation process for forming an aldehyde comprising 1) reacting an olefinically unsaturated compound containing from 2 to 30 carbon atoms with carbon monoxide and hydrogen in the presence of a rhodium-bisphosphite ligand complex catalyst and 2) distilling a mixture comprising at least a part of the catalyst of 1), wherein the distilling is performed in the substantial absence of molecular hydrogen.
公开/授权文献
- US20040152924A1 Continuous hydroformylation process 公开/授权日:2004-08-05