发明名称 Supported catalyst system, method for the production and use thereof in olefin polymerization
摘要 The invention relates to a catalyst system obtained by mixing at least one metallocene, at least one co-catalyst and at least one support which is rendered inert. The invention further relates to a method for producing a free flowing supported catalyst system wherein a) a metallocene/co-catalyst mixture is produced in a solvent or suspension agent, b) the metallocene/co-catalyst mixture is applied to a porous preferably inorganic dehydrated support, c) the solvent is removed from the resulting mixture, d) the supported catalyst system is isolated. The present invention also relates to homopolymers and/or copolymers having the preferred formula Rm-CH=CH-Rn for the monomer, wherein Rm and Rn are the same or different and mean a hydrogen atom or a group containing carbon with 1 to 10 C atoms, and Rm and Rn can form one or several rings with the binding atoms, which can be obtained with a catalyst system. Finally, the invention relates to the use of the inventive polymers from producing tear-resistant, hard and stiff shaped bodies such as fibers, filaments, injection-molded parts, films, plates or large hollow bodies such as tubes.
申请公布号 US6444606(B1) 申请公布日期 2002.09.03
申请号 US19990242168 申请日期 1999.02.10
申请人 BASELL POLYPROPYLEN GMBH 发明人 BINGEL CARSTEN;GOERES MARKUS;FRAAIJE VOLKER;WINTER ANDREAS
分类号 B01J31/22;C07B37/04;C07C1/20;C07C45/67;C07C45/68;C07C49/67;C07C49/683;C07C49/697;C07C49/755;C07C225/22;C07C309/65;C07D213/50;C07D307/46;C07D333/22;C07F17/00;C08F4/60;C08F4/619;C08F4/6192;C08F4/645;C08F10/00;C08F110/06;C08F210/06;(IPC1-7):C08F4/44;C08F4/16;B01J31/38 主分类号 B01J31/22
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