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公开(公告)号:CA1063588A
公开(公告)日:1979-10-02
申请号:CA221177
申请日:1975-02-28
Applicant: HOECHST AG
Inventor: RUST KURT , SCHROTT ERWIN , STRAMETZ HELMUT , WALTER DIETER , KABLITZ HANS-JURGEN
Abstract: of the disclosure: A catalyst of high activity and stereospecificity in .alpha.-olefin polymerization is obtained when titanium trichloride, prepared from titanium tetrachloride by reduction with an aluminum alkyl halide, is treated first with an ether and then, without separation of the ether, with an aluminum alkyl halide, optionally in the presernce of a small amount of a cyclo polyene and/or an olefin. With the catalyst obtained high spacetime yields of .alpha.-olefin polymers and copolymers can be produced.
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公开(公告)号:HU170837B
公开(公告)日:1977-09-28
申请号:HUHO001772
申请日:1975-02-20
Applicant: HOECHST AG
Inventor: RUST KURT , STRAMETZ HELMUT , SCHROTT ERWIN , WALTER DIETER , KABLITZ HANS J
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公开(公告)号:FI750569A
公开(公告)日:1975-09-02
申请号:FI750569
申请日:1975-02-27
Applicant: HOECHST AG
Inventor: RUST KURT , SCHROTT ERWIN , STRAMETZ HELMUT , WALTER DIETER , KABLITZ HANS JUERGEN
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公开(公告)号:ZA7501243B
公开(公告)日:1976-02-25
申请号:ZA7501243
申请日:1975-02-28
Applicant: HOECHST AG
Inventor: DIETER WALTER , WALTER DIETER , KABLITZ H , SCHROTT E , STRAMETZ H , RUST K
IPC: C08F10/00
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公开(公告)号:IN142674B
公开(公告)日:1977-08-13
申请号:IN350CA1975
申请日:1975-02-24
Applicant: HOECHST AG
Inventor: WALTER DIETER , SCHROTT E , STRAMETZ H , KABLITZ H-J , RUST K
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公开(公告)号:AU7863575A
公开(公告)日:1976-09-02
申请号:AU7863575
申请日:1975-02-27
Applicant: HOECHST AG
Inventor: RUST KURT , SCHROTT ERWIN , STRAMETZ HELMUT , WALTER DIETER , KABLITZ HANS-JURGEN
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公开(公告)号:ZA751243B
公开(公告)日:1976-02-25
申请号:ZA751243
申请日:1975-02-28
Applicant: HOECHST AG
Inventor: DIETER WALTER , WALTER DIETER , KABLITZ H , SCHROTT E , STRAMETZ H , RUST K
IPC: C08F10/00
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