公开(公告)号：ZA9410172B

公开(公告)日：1995-08-14

申请号：ZA9410172

申请日：1994-12-21

Applicant: HOECHST AG

Inventor： WELLER THOMAS ,  AULBACH MICHAEL ,  KUEBER FRANK ,  ERKER GERHARD ,  PSIORZ CHRISTIAN ,  BACHMANN BERND ,  OSAN FRANK

IPC: C07F17/00 ,  C08F4/42 ,  C08F4/602 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/16 ,  C08F210/18 ,  C08J5/00 ,  C07F ,  C07C ,  C08F ,  C08L

公开(公告)号：NO944950L

公开(公告)日：1995-06-22

申请号：NO944950

申请日：1994-12-20

Applicant: HOECHST AG

Inventor： AULBACH MICHAEL ,  BACHMANN BERND ,  ERKER GERHARD ,  PSIORZ CHRISTIAN ,  KUBER FRANK ,  OSAN FRANK ,  WELLER THOMAS ,  HERRMANN HANS-FRIEDRICH

IPC: C07F17/00 ,  C08F4/60 ,  C08F4/602 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F4/76 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/16 ,  C08F210/18

Abstract: The present invention relates to a process for the preparation of a polyolefin by polymerisation 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, where at least one cyclopentadienyl group is fused to the monocyclic or polycyclic ring system.

公开(公告)号：NO944949L

公开(公告)日：1995-06-22

申请号：NO944949

申请日：1994-12-20

Applicant: HOECHST AG

Inventor： WELLER THOMAS ,  AULBACH MICHAEL ,  KUBER FRANK ,  ERKER GERHARD ,  PSIORZ CHRISTIAN ,  BACHMANN BERND ,  OSAN FRANK

IPC: B01J31/22 ,  C07C13/15 ,  C07F5/00 ,  B01J31/06 ,  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 ,  C08F32/00

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：CA2138723A1

公开(公告)日：1995-06-22

申请号：CA2138723

申请日：1994-12-21

Applicant: HOECHST AG

Inventor： WELLER THOMAS ,  AULBACH MICHAEL ,  KUEBER FRANK ,  ERKER GERHARD ,  PSIORZ CHRISTIAN ,  BACHMANN BERND ,  OSAN FRANK

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 ,  C08F32/00 ,  C08L45/00 ,  C08F4/52 ,  C08F4/622 ,  C08F4/74

Abstract: The present invention relates to a stereorigid metallocene compound containing, as ligands, at least two substituted or unsubstituted cyclopentadienyl groups which are bonded to one another via a monocyclic or polycyclic ring system, where at least one cyclopentadienyl group is fused to the monocyclic or polycyclic ring system, and to a process for the preparation of a cycloolefin copolymer. The cycloolefin copolymers obtained in this way have high tear strengths and are suitable for the production of extrusion parts and injection moldings.

公开(公告)号：CA2138721A1

公开(公告)日：1995-06-22

申请号：CA2138721

申请日：1994-12-21

Applicant: HOECHST AG

Inventor： AULBACH MICHAEL ,  BACHMANN BERND ,  ERKER GERHARD ,  PSIORZ CHRISTIAN ,  KUEBER FRANK ,  OSAN FRANK ,  WELLER THOMAS ,  HERRMANN HANS-FRIEDRICH

IPC: C07F17/00 ,  C08F4/60 ,  C08F4/602 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F4/76 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/16 ,  C08F210/18 ,  C08F32/00 ,  C08L45/00 ,  C08F4/52 ,  C08F4/54 ,  C08F4/622 ,  C08F4/74

Abstract: 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 containg, as ligands, at least two substituted or unsubstituted cyclopentadienyl groups bonded to one another via monocyclic or polycyclic ring system, in which at least one cyclopentadienyl group is fused to the monocyclic or polycyclic ring system.

公开(公告)号：FI945959A0

公开(公告)日：1994-12-19

申请号：FI945959

申请日：1994-12-19

Applicant: HOECHST AG

Inventor： WELLER THOMAS ,  AULBACH MICHAEL ,  KUEBER FRANK ,  ERKER GERHARD ,  PSIORZ CHRISTIAN

IPC: B01J31/22 ,  C07C13/15 ,  B01J31/06 ,  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 ,  C08F ,  C07F

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：CA2192771C

公开(公告)日：2007-03-27

申请号：CA2192771

申请日：1996-12-12

Applicant: HOECHST AG ,  MITSUI PETROCHEMICAL IND

Inventor： RIEDEL MICHAEL ,  WELLER THOMAS ,  JACOBS ALEXANDRA

IPC: C08F232/00 ,  C07F17/00 ,  C08F4/60 ,  C08F4/602 ,  C08F4/64 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F4/68 ,  C08F10/00 ,  C08F32/00 ,  C08F210/00 ,  C08F210/02

Abstract: The present invention relates to a process for preparing a cycloolefin copolymer by polymerization of at least one cyclic olefin and at least one acyclic olefin in the presence of a catalyst comprising at least one metallocene compound of the formula I, where L is a n-ligand, L' is a .pi.-ligand, T is a bridge between L and L', M is a tetravalent transition metal, m is 1 or 2 and R1, R2, R3 and R4 are, independently of one another, identical or different and are each a hydrogen atom or a C1-C20 - hydrocarbon radical.

公开(公告)号：NO307520B1

公开(公告)日：2000-04-17

申请号：NO944949

申请日：1994-12-20

Applicant: HOECHST AG

Inventor： WELLER THOMAS ,  AULBACH MICHAEL ,  KUEBER FRANK ,  ERKER GERHARD ,  PSIORZ CHRISTIAN ,  BACHMANN BERND ,  OSAN FRANK

IPC: B01J31/22 ,  B01J31/06 ,  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

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：CA2192771A1

公开(公告)日：1997-06-14

申请号：CA2192771

申请日：1996-12-12

Applicant: HOECHST AG ,  MITSUI PETROCHEMICAL IND

Inventor： RIEDEL MICHAEL ,  WELLER THOMAS ,  JACOBS ALEXANDRA

IPC: C07F17/00 ,  C08F4/60 ,  C08F4/602 ,  C08F4/64 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F32/00 ,  C08F210/00 ,  C08F210/02 ,  C08F232/00 ,  C08F4/68

Abstract: The present invention relates to a process for preparing a cycloolefin copolymer by polymerization of at least one cyclic olefin and at least one acyclic olefin in the presence of a catalyst comprising at least one metallocene compound of the formula ?, (?) where L is a n-ligand, L' is a n-ligand, T is a bridge between L and L', M is a tetravalent transition metal, m is 1 or 2 and R1, R independently of one another, identical or different and are each a hydrogen atom or a C1-C20-hydrocarbon radical.

公开(公告)号：CA2192770A1

公开(公告)日：1997-06-14

申请号：CA2192770

申请日：1996-12-12

Applicant: HOECHST AG

Inventor： RIEDEL MICHAEL ,  WELLER THOMAS ,  JACOBS ALEXANDRA ,  HERRMANN WOLFGANG ANTON ,  MORAWIETZ MARKUS

IPC: B01J31/22 ,  C07B61/00 ,  C07F17/00 ,  C08F4/60 ,  C08F4/602 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F4/68 ,  C08F10/00 ,  C08F4/52 ,  C08F4/62

Abstract: The present invention relates to a metallocene compound of the formula I, (I) where Cp is an unsubstituted or substituted cyclopentadienyl group, Ind is unsubstituted or substituted indenyl, M is a tetravalent metal, R1, R2, R3 and R4 are, independently of one another, identical or different and are each a hydrogen atom or a C1-C20-hydrocarbon radical, R5 and R6 are, independently of one another, identical or different and are each a hydrogen atom or a C1-C20-hydrocarbon radical, m is 1 or 2 and k and l are 1 when m is 1 and k and l are zero when m is 2. The metallocene compound is suitable as a catalyst component for olefin polymerization.