发明授权
- 专利标题： Metallocene compounds and use thereof in catalysts for the polymerization of olefins
- 专利标题（中）： 茂金属化合物及其在烯烃聚合催化剂中的应用
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申请号： US09823393申请日： 2001-03-30
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公开(公告)号： US07094847B2公开(公告)日： 2006-08-22
- 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
- 申请人地址： NL Hoofddorp
- 专利权人： Basell Technology Company B.V.
- 当前专利权人： Basell Technology Company B.V.
- 当前专利权人地址： NL Hoofddorp
- 代理商 Bryan Cave LLP
- 优先权： ITMI94A0645 19940406
- 主分类号： C08F4/42
- IPC分类号： C08F4/42
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.