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公开(公告)号:US06383968B1
公开(公告)日:2002-05-07
申请号:US09468223
申请日:1999-12-20
IPC分类号: B01J3114
CPC分类号: C08F110/02 , C08F4/65916 , Y10S526/943 , C08F4/65912 , C08F4/6592
摘要: Process for the polymerization of olefins with a catalyst comprising a metallocene compound according to the formula and an aluminoxane comprising 0,5 to 15 mol % trialkylaluminium. Preferably the aluminoxane is methylaluminoxane and the trialkylaluminium is trimethylaluminium. The metallocene compound and/or the aluminoxane can be supported on a carrier material.
摘要翻译: 烯烃聚合方法,该催化剂包含根据下式的茂金属化合物和含有0.5至15mol%三烷基铝的铝氧烷。优选的是铝氧烷是甲基铝氧烷,三烷基铝是三甲基铝。茂金属化合物和/或铝氧烷可以是 支持载体材料。
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公开(公告)号:US06342622B1
公开(公告)日:2002-01-29
申请号:US09591689
申请日:2000-06-12
申请人: Henricus J. Arts , Mirko Kranenburg , Ramon H. A. M. Meijers , Edwin G. Ijpeij , Gerardus J. M. Gruter , Felix H. Beijer
发明人: Henricus J. Arts , Mirko Kranenburg , Ramon H. A. M. Meijers , Edwin G. Ijpeij , Gerardus J. M. Gruter , Felix H. Beijer
IPC分类号: C07F1700
CPC分类号: C07F17/00 , C07F7/081 , Y10S526/943
摘要: Indenyl compound of formula (1) wherein: M is a transition metal from the lanthanides or from group 3, 4, 5 or 6 of the Periodic System of Elements, Q is an anionic ligand to M, k is the number of Q groups, R is a bridging group and Z and X are substituents, wherein R contains at least one sp2-hybridized carbon atom that is bonded to the indenyl group at the 2-position with the exclusion of Ti(deshydronorbiphenacene) dichloride.
摘要翻译: 式(1)的茚基化合物其中:M是来自镧系元素的过渡金属或元素周期元素的第3,4,5或6族,Q是M的阴离子配位体,k是Q基团的数目, R是桥连基团,Z和X是取代基,其中R包含至少一个sp2杂化的碳原子,其与排除了Ti(脱氢联苯基)二氯化物的2-位上的茚基基团相连。
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