发明授权
- 专利标题: Process for preparing a C4-olefin mixture by selective hydrogenation and metathesis process for using this stream
- 专利标题(中): 通过选择性氢化和复分解方法制备C4烯烃混合物的方法
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申请号: US11665161申请日: 2005-10-13
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公开(公告)号: US07923588B2公开(公告)日: 2011-04-12
- 发明人: Jürgen Stephan , Andreas Brodhagen , Markus Schubert , Frank Poplow , Michael Röper , Thomas Hill
- 申请人: Jürgen Stephan , Andreas Brodhagen , Markus Schubert , Frank Poplow , Michael Röper , Thomas Hill
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE Ludwigshafen
- 代理机构: Connolly Bove Lodge & Hutz LLP
- 优先权: DE102004049940 20041013
- 国际申请: PCT/EP2005/011027 WO 20051013
- 国际公布: WO2006/040160 WO 20060420
- 主分类号: C07C7/167
- IPC分类号: C07C7/167 ; C07C11/08
摘要:
A C4-olefin mixture having a 1,3-butadiene content of from 100 to 500 ppm and a content of 1,2-dienes of less than 10 ppm is described. The present invention further provides a process for preparing this C4-olefin mixture and provides for its use in a metathesis reaction for preparing 2-pentene and/or 3-hexene.
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