发明名称 Catalyst for olefin polymer production and process for olefin polymer production employing the catalyst
摘要 A novel catalyst for olefin polymerization is provided which comprises [A] a metallocene compound containing a transition metal selected from Groups 3, 4, 5, and 6 of Periodic Table, [B] a reaction product of topotactic reduction by electron transfer, and [C] an organoaluminum compound. The catalyst may contain additionally [D] an organoalkaline earth metal compound or an organozinc compound. This catalyst has high catalytic activity for olefin polymerization without employing an expensive catalyst component.
申请公布号 US6372681(B1) 申请公布日期 2002.04.16
申请号 US19990281062 申请日期 1999.03.09
申请人 TOSOH CORPORATION 发明人 YAMADA SATORU;YANO AKIHIRO
分类号 C08F4/602;C08F4/606;C08F4/6192;C08F10/00;C08F110/02;C08F210/16;(IPC1-7):B01J31/00 主分类号 C08F4/602
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