- 专利标题： Highly active supported catalyst compositions
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申请号： US10073840申请日： 2002-02-11
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公开(公告)号： US06664348B2公开(公告)日： 2003-12-16
- 发明人: Anthony N. Speca
- 申请人： Anthony N. Speca
- 主分类号： C08F444
- IPC分类号： C08F444
摘要：
This invention relates to metallocene catalyst compositions which are highly active for the polymerization of olefins, particularly prochiral &agr;-olefins. The catalyst compositions contain at least one metallocene, and least one activator and a support that has been fluorided using a fluoride containing compound.
公开/授权文献
- US20020123582A1 Highly active supported catalyst compositions 公开/授权日：2002-09-05