公开(公告)号：AU687927B2

公开(公告)日：1998-03-05

申请号：AU8165494

申请日：1994-12-21

Applicant: HOECHST AG

Inventor： WELLER THOMAS DR ,  AULBACK MICHAEL DR ,  KUBER FRANK DR ,  ERKER GERHARD DR ,  PSIORZ CHRISTIAN

IPC: B01J31/06 ,  B01J31/22 ,  C07C13/15 ,  C07F5/00 ,  C07F5/06 ,  C07F7/00 ,  C07F7/02 ,  C07F9/00 ,  C07F17/00 ,  C08F4/42 ,  C08F4/60 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/16 ,  C08F210/18 ,  C08F232/08

Abstract: The present invention relates to a sterically rigid metallocene compound which, as ligands, contains at least two substituted or unsubstituted cyclopentadienyl groups which are bonded to one another via a mono- or polycyclic ring system, at least one cyclopentadienyl group being fused to the mono- or polycyclic ring system, and to a process for the preparation of a cycloolefin copolymer. The cycloolefin copolymers thus obtained have high tensile strengths and are suitable for the production of extruded parts and injection-moulded articles.

公开(公告)号：AU678862B2

公开(公告)日：1997-06-12

申请号：AU7899194

申请日：1994-11-23

Applicant: HOECHST AG

Inventor： KUBER FRANK DR ,  AULBACK MICHAEL DR ,  BACHMANN BERND DR ,  SPALECK WALTER DR ,  WINTER ANDREAS DR

IPC: B01J31/22 ,  C07F7/00 ,  C07F7/08 ,  C07F17/00 ,  C08F4/60 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/639 ,  C08F4/6392 ,  C08F4/64 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F4/645

Abstract: The present invention relates to a polynuclear metallocene compound of the formula I a process for its preparation and its use as a catalyst for olefin polymerisation.