发明授权
- 专利标题： Organometallic fluorenyl compounds, preparation, and use
- 专利标题（中）： 有机金属芴基化合物，制备和使用
-
申请号： US09197761申请日： 1998-11-23
-
公开(公告)号： US06403734B1公开(公告)日： 2002-06-11
- 发明人: Helmut G. Alt , Syriac J. Palackal , Konstantinos Patsidis , M. Bruce Welch , Rolf L. Geerts , Eric T. Hsieh , Max P. McDaniel , Gil R. Hawley , Paul D. Smith
- 申请人： Helmut G. Alt , Syriac J. Palackal , Konstantinos Patsidis , M. Bruce Welch , Rolf L. Geerts , Eric T. Hsieh , Max P. McDaniel , Gil R. Hawley , Paul D. Smith
- 主分类号： C08F4642
- IPC分类号： C08F4642
摘要：
Bridged fluorenyl-containing metallocenes of metals of Groups 4-6 and their use in forming homopolymers of alpha olefins or polymers of ethylene and optionally minor amounts of alpha olefins, wherein in each case at least one of the cyclic groups of the bridged ligand is a fluorenyl and the other is selected from indenyl, tetrahydroindenyl, fluorenyl, and in the case of the polymerization of ethylene optionally cyclopentadienyl.