发明公开
- 专利标题： Catalyst compositions
- 专利标题（中）： Katalysatorzusammensetzungen。
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申请号： EP93202285.8申请日： 1993-08-02
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公开(公告)号： EP0638593A1公开(公告)日： 1995-02-15
- 发明人: De Boer, Eric Johannes Maria , Heeres, Hero Jan , De Boer, Henricus Jacobus Robert
- 申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
- 申请人地址： Carel van Bylandtlaan 30 NL-2596 HR Den Haag NL
- 专利权人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
- 当前专利权人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
- 当前专利权人地址： Carel van Bylandtlaan 30 NL-2596 HR Den Haag NL
- 主分类号： C08F4/60
- IPC分类号： C08F4/60 ; C08F10/00 ; C07F17/00
摘要：
Use of a heterocyclopentadienyl of the general formula
C₄AR₄,
wherein A is a Group 15 element and each R, which is connected to a carbon of the cyclodienide ring, can be the same or different and is chosen from hydrogen or an organic substituent (optionally containing one or more hetero-atoms),
in complex with a Group 4 or 5 metal,
in a catalyst composition for the (co)oligomerisation or (co)polymerisation of olefinically unsaturated hydrocarbons, Group 4 and 5 metal complexes comprising such heterocyclopentadienyl, catalyst compositions comprising such organometal complexes and the process of (co)oligomerisation or (co)polymerisation olefinically unsaturated hydrocarbons in the presence of such catalyst compositions.
C₄AR₄,
wherein A is a Group 15 element and each R, which is connected to a carbon of the cyclodienide ring, can be the same or different and is chosen from hydrogen or an organic substituent (optionally containing one or more hetero-atoms),
in complex with a Group 4 or 5 metal,
in a catalyst composition for the (co)oligomerisation or (co)polymerisation of olefinically unsaturated hydrocarbons, Group 4 and 5 metal complexes comprising such heterocyclopentadienyl, catalyst compositions comprising such organometal complexes and the process of (co)oligomerisation or (co)polymerisation olefinically unsaturated hydrocarbons in the presence of such catalyst compositions.
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