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公开(公告)号：SE7502295L
公开(公告)日：1975-09-22
申请号：SE7502295
申请日：1975-02-28
Applicant: HOECHST AG
Inventor： RUST K , SCHROTT E , STRAMETZ H , KABLITZ H-J
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公开(公告)号：DK81175A
公开(公告)日：1975-09-02
申请号：DK81175
申请日：1975-02-28
Applicant: HOECHST AG
Inventor： RUST K , SCHROTT E , STRAMETZ H , WALTER D , KABLITZ H-J
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公开(公告)号：ZA751244B
公开(公告)日：1976-02-25
申请号：ZA751244
申请日：1975-02-28
Applicant: HOECHST AG
Inventor： SCHROTT E , STRAMETZ H , RUST K , KABLITZ H
Abstract: 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 thermally treated, first with an ether in the presence of a cyclopolyene and the solid reaction product is then treated with an aluminum alkyl halide in the presence of a small amount of a cyclopolyene and/or an olefin. With the catalyst obtained high space-time yields of alpha -olefin polymers and copolymers can be produced.
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公开(公告)号：SE7502295A
公开(公告)日：1975-09-22
申请号：SE7502295
申请日：1975-02-28
Applicant: HOECHST AG
Inventor： RUST K , SCHROTT E , STRAMETZ H , KABLITZ H-J
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公开(公告)号：DK81275A
公开(公告)日：1975-09-21
申请号：DK81275
申请日：1975-02-28
Applicant: HOECHST AG
Inventor： RUST K , SCHROTT E , STRAMETZ H , KABLITZ H-J
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Patent Agency Ranking
公开(公告)号：NO750686A
公开(公告)日：1975-09-02
申请号：NO750686
申请日：1975-02-28
Applicant: HOECHST AG
Inventor： RUST K , SCHROTT E , STRAMETZ H , WALTHER D , KABLITZ H J
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公开(公告)号：IN142675B
公开(公告)日：1977-08-13
申请号：IN351CA1975
申请日：1975-02-24
Applicant: HOECHST AG
Inventor： RUST K , STRAMETZ H , KABLITZ H-J , SCHROTT E
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