发明公开
- 专利标题: Process for propylene dimerization
- 专利标题(中): Verfahren zur Dimerisierung von Propylen。
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申请号: EP87305744.2申请日: 1987-06-29
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公开(公告)号: EP0258973A2公开(公告)日: 1988-03-09
- 发明人: Stevens, James C. , Fordyce, William A.
- 申请人: THE DOW CHEMICAL COMPANY
- 申请人地址: 2030 Dow Center Abbott Road P.O. Box 1967 Midland Michigan 48640-1967 US
- 专利权人: THE DOW CHEMICAL COMPANY
- 当前专利权人: THE DOW CHEMICAL COMPANY
- 当前专利权人地址: 2030 Dow Center Abbott Road P.O. Box 1967 Midland Michigan 48640-1967 US
- 代理机构: Burford, Anthony Frederick
- 优先权: US902740 19860902
- 主分类号: C07C11/113
- IPC分类号: C07C11/113 ; C07C2/34 ; B01J31/22
摘要:
4-methyl-1-pentene is produced via the catalyst dimerization of propylene.
Using a catalyst comprising at least one element selected from uranium and the rare earth metals. The selectivity to 4-methyl-1-pentene usually is at least 94 mole percent. The preferred catalysts are uranium and rare earth di(poly-substituted cyclopentadienyl) hydride complexes especially uranium (pentahaptopenta methyl cyclopentadienyl) hydride complexes.
Using a catalyst comprising at least one element selected from uranium and the rare earth metals. The selectivity to 4-methyl-1-pentene usually is at least 94 mole percent. The preferred catalysts are uranium and rare earth di(poly-substituted cyclopentadienyl) hydride complexes especially uranium (pentahaptopenta methyl cyclopentadienyl) hydride complexes.
公开/授权文献
- EP0258973B1 Process for propylene dimerization 公开/授权日:1992-11-11
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