发明授权
- 专利标题: Metallocene compounds and use thereof in catalysts for the polymerization of olefins
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申请号: US08417735申请日: 1995-04-05
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公开(公告)号: US06211108B1公开(公告)日: 2001-04-03
- 发明人: Clyde E. Bishop , Robert L. Jones, Jr. , Krishna Raman , Vu Anh Dang , Lin-Chen Yu , Luigi Resconi , Tiziano Dall'Occo , Maurizio Galimberti
- 申请人: Clyde E. Bishop , Robert L. Jones, Jr. , Krishna Raman , Vu Anh Dang , Lin-Chen Yu , Luigi Resconi , Tiziano Dall'Occo , Maurizio Galimberti
- 优先权: ITMI94A00645 19940406
- 主分类号: B01J3100
- IPC分类号: B01J3100
摘要:
A class of bridged or unbridged metallocene compounds is disclosed, wherein the cyclopentadienyl ligands have two or four adjacent substituents forming one or two alkylenic cycles of from 4 to 8 carbon atoms. These metallocenes are useful as catalyst components for the polymerization of olefins, particularly for the (co)polymerization of ethylene and for the polymerization of propylene.
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