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专利名称：Cationic metallocene catalysts based on
triphenylcarbenium aluminum
发明人：Elder, Michael J.,Ewen, John A.申请号：EP93870096.0申请日：19930604公开号：EP0573403B1公开日：19981104
摘要：Metallocene catalysts and their preparation and use in the polymerization ofolefins. Specifically, the catalysts and processes relate to polymerization of olefins inwhich an aluminum ionizing agent containing a triphenylcarbenium ion is utilized inpreparing the catalyst. The preparation of an olefin polymerization catalyst comprising ametallocene-type catalyst and triphenylcarbenium tetrahedral aluminate is disclosed.
申请人：FINA TECHNOLOGY
地址：US
国籍：US
代理机构：Leyder, Francis
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