发明授权
- 专利标题: Process for the preparation of polyolefins
- 专利标题(中): 制备聚烯烃的方法
-
申请号: US360609申请日: 1994-12-21
-
公开(公告)号: US5565534A公开(公告)日: 1996-10-15
- 发明人: Michael Aulbach , Bernd Bachmann , Gerhard Erker , Christian Psiorz , Frank Kuber , Frank Osan , Thomas Weller , Hans-Friedrich Herrmann
- 申请人: Michael Aulbach , Bernd Bachmann , Gerhard Erker , Christian Psiorz , Frank Kuber , Frank Osan , Thomas Weller , Hans-Friedrich Herrmann
- 申请人地址: DEX
- 专利权人: Hoechst AG
- 当前专利权人: Hoechst AG
- 当前专利权人地址: DEX
- 优先权: DEX4343566.1 19931221; DEX4432617.3 19940914; DEX4436106.8 19941010
- 主分类号: C07F17/00
- IPC分类号: C07F17/00 ; C08F4/60 ; C08F4/619 ; C08F4/6192 ; C08F4/642 ; C08F4/659 ; C08F4/6592 ; C08F4/76 ; C08F10/00 ; C08F110/02 ; C08F110/06 ; C08F210/16 ; C08F210/18
摘要:
The present invention relates to a process for the preparation of a polyolefin by polymerization of at least one olefin in the presence of a stereorigid metallocene compound containing, as ligands, at least two substituted or unsubstituted cyclopentadienyl groups bonded to one another via a monocyclic or polycyclic ring system, in which at least one cyclopentadienyl group is fused to the monocyclic or polycyclic ring system.
公开/授权文献
- US4985029A Laser apparatus for medical treatment 公开/授权日:1991-01-15
信息查询