发明公开
- 专利标题: BRIDGE FLUORENYL/INDENYL METALLOCENES AND THE USE THEREOF
- 专利标题(中): 芴/茚基桥联茂及其用途
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申请号: EP98931538申请日: 1998-06-24
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公开(公告)号: EP1023298A4公开(公告)日: 2000-08-02
- 发明人: JUNG MICHAEL , ALT HELMUT G , WELCH MELVIN BRUCE
- 申请人: PHILLIPS PETROLEUM CO
- 专利权人: PHILLIPS PETROLEUM CO
- 当前专利权人: PHILLIPS PETROLEUM CO
- 优先权: US92882097 1997-09-12
- 主分类号: C07F7/08
- IPC分类号: C07F7/08 ; C07F17/00 ; C08F4/44 ; C08F4/639 ; C08F4/642 ; C08F4/659 ; C08F10/00 ; C07F7/00 ; C07F7/28 ; C07F9/00
摘要:
Bridged fluorenyl/indenyl metallocenes having substituents at the 3 position of the indenyl and the use thereof in the polymerization of olefins are disclosed. Also a new method for preparing bridged fluorenyl/indenyl ligands wherein the indenyl has a substituent in the 3 position and the preparation of metallocenes with such ligands.
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