发明授权
- 专利标题： Unsymmetric unbridged bis-indenyl metallocenes and their use
- 专利标题（中）： 不对称未桥连的双茚基茂金属及其用途
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申请号： US09604021申请日： 2000-06-26
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公开(公告)号： US06482905B1公开(公告)日： 2002-11-19
- 发明人: Roland Schmidt , Matthias Deppner , Helmut G. Alt , M. Bruce Welch
- 申请人： Roland Schmidt , Matthias Deppner , Helmut G. Alt , M. Bruce Welch
- 主分类号： C08F444
- IPC分类号： C08F444
摘要：
Unsymmetrical unbridged bis-substituted indenyl compounds in which one indenyl is substituted by a 2-aryl or 2-aryl alkyl substituent and the other indenyl is substituted by a terminally unsaturated alkenyl or alkyl substituent in the 1 or 2 position and their use in the polymerization of olefins.
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