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公开(公告)号:DE19533336A1
公开(公告)日:1997-03-13
申请号:DE19533336
申请日:1995-09-11
Applicant: BASF AG
Inventor: FISCHER DAVID DR , LANGHAUSER FRANZ DR , KERSTING MEINOLF DR , HINGMANN ROLAND DR , SCHWEIER GUENTHER DR
IPC: C08J5/18 , C08F4/642 , C08F4/76 , C08F210/06 , C08F210/08
Abstract: A process is disclosed for producing propene/but-1-ene copolymers in which the molar ratio between propene and but-1-ene lies in a range from 10,000:1 to 4:1. Polymerisation is continuously carried out at temperatures in a range from 50 to 120 DEG C. Systems that contain as active components (A) metallocene complexes; (B) a metallocene ion-generating compound; and optionally (C) an aluminium compound, are used as catalyst systems.
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公开(公告)号:ES2093159T3
公开(公告)日:1996-12-16
申请号:ES92114813
申请日:1992-08-29
Applicant: BASF AG
Inventor: KERSTING MEINOLF DR , KERTH JUERGEN DR , HUNGENBERG KLAUS-DIETER DR , KOELLE PETER DR
Abstract: The present invention relates to a novel process for the preparation of Ziegler-Natta catalyst systems containing, as active constituents, a) a titanium-containing solid component which contains titanium, magnesium, halogen and a carboxylic ester and, as cocatalyst, b) an aluminium compound and c) optionally a further electron-donor compound. The invention furthermore relates to Ziegler-Natta catalyst systems obtainable by this process, to the preparation of polymers of propylene with the aid of these catalyst systems, to polymers obtainable by this preparation method, and to films and mouldings made from these polymers.
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公开(公告)号:ES2086143T3
公开(公告)日:1996-06-16
申请号:ES93102307
申请日:1993-02-15
Applicant: BASF AG
Inventor: KERSTING MEINOLF DR , KERTH JURGEN DR , HUNGENBERG KLAUS-DIETER DR , MULLER PATRIK DR , KOELLE PETER DR
IPC: C08F4/658 , C08F2/34 , C08F2/40 , C08F4/60 , C08F4/642 , C08F10/00 , C08F210/16 , C08F297/08 , D01F6/30
Abstract: >A process for the preparation of propylene-ethylene copolymers by two-step polymerisation from the gas phase in an agitated fixed bed by means of a Ziegler-Natta catalyst system which, in addition to a titanium-containing solids component, also contains, as cocatalyst, an aluminium compound, where the Ziegler-Natta catalyst system used is one which, after the reaction of the titanium-containing solids component with the cocatalyst, is deactivated by reaction with carbon dioxide.
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公开(公告)号:DE4407327A1
公开(公告)日:1995-09-07
申请号:DE4407327
申请日:1994-03-04
Applicant: BASF AG
Inventor: ZOLK RALF DR , WERNER RAINER ALEXANDER DR , KERSTING MEINOLF DR
IPC: C08F4/642 , C08K3/34 , C08L23/12 , C08F110/06 , D01F6/06
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公开(公告)号:DE4317655A1
公开(公告)日:1994-12-01
申请号:DE4317655
申请日:1993-05-27
Applicant: BASF AG
Inventor: LANGHAUSER FRANZ DR , KERTH JUERGEN DR , MUELLER PATRICK DR , KERSTING MEINOLF DR , SCHWEIER GUENTHER DR
IPC: C08F2/34 , C08F4/642 , C08F4/646 , C08F4/68 , C08F297/08 , C08F210/06 , C08L53/00 , C08L23/14 , D01F6/30
Abstract: PCT No. PCT/EP94/01591 Sec. 371 Date Nov. 9, 1995 Sec. 102(e) Date Nov. 9, 1995 PCT Filed May 17, 1994 PCT Pub. No. WO94/28042 PCT Pub. Date Dec. 8, 1994Multiphase block copolymers of propylene comprising a) a polymer of propylene with from 0 to 5% by weight of further C2-C10 1-alkenes, b) a copolymer of propylene with from 5 to 98% by weight of further C2-C10 1-alkenes, the multiphase block copolymers having a melting point of less than 155 DEG C. and a stiffness (shear modulus G) conforming to the following condition (I): (I) where Ma) denotes the amount of propylene polymer a) and Mco denotes the amount of the multiphase block copolymer. are obtainable in particular by polymerization by means of metallocene-containing catalyst systems.\!
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公开(公告)号:DE19805329A1
公开(公告)日:1999-08-12
申请号:DE19805329
申请日:1998-02-11
Applicant: BASF AG
Inventor: MARCZINKE BERND LOTHAR DR , JONES PETER JOHN VAUGHAN , KERSTING MEINOLF DR , FISCHER DAVID DR , LANGHAUSER FRANZ DR , MOLL ULRICH DR , BIDELL WOLFGANG DR
IPC: B65D1/00 , B29C49/00 , B29C49/06 , B65D1/02 , C08F4/64 , C08F4/6592 , C08F4/74 , C08F10/06 , C08F110/06 , C08F210/06 , C08L23/10 , B29C49/08 , B65D1/10
Abstract: The invention relates to injection-stretch-blow moulded containers made of olefin polymers, containing propylene homopolymers or copolymers of propylene and other C2-C10-alk-1-enes, which can be obtained by polymerisation of the corresponding monomers with metallocene catalysts. The invention also relates to a method for producing injection-stretch-blow moulded containers made of olefin polymers and to the use of olefin polymers for producing injection-stretch-blow moulded containers.
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公开(公告)号:ES2116633T3
公开(公告)日:1998-07-16
申请号:ES95102636
申请日:1995-02-24
Applicant: BASF AG
Inventor: ZOLK RALF DR , WERNER RAINER ALEXANDER DR , KERSTING MEINOLF DR
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公开(公告)号:ES2114335T3
公开(公告)日:1998-05-16
申请号:ES96112429
申请日:1996-08-01
Applicant: BASF AG
Inventor: HUFFER STEPHAN DR , KERTH JURGEN DR , KOLLE PETER DR , MULLER PATRIK DR , HEMMERICH RAINER DR , KERSTING MEINOLF DR
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公开(公告)号:DE19646118A1
公开(公告)日:1998-05-14
申请号:DE19646118
申请日:1996-11-08
Applicant: BASF AG
Inventor: SEELERT STEFAN DR , ROESCH JOACHIM DR , RUEMPLER KLAUS-DIETER DR , KERSTING MEINOLF DR , HUBER KARL
IPC: C08J3/24 , C08F255/02 , C08F287/00 , C08J5/00 , C08K5/103 , C08L23/12 , C08L23/16 , C08L51/06 , D01F6/06 , D01F6/62 , C08J5/18 , D01F6/46
Abstract: Partially cross-linked synthetic materials (M) with a melt flow index (MFI) of 0.1-100 g/10 minutes (230 degrees C, 2.16 kg) and gel content less than 12 wt.% comprise: (A) a polymer of (A1) 60-92 wt.% propylene homopolymer and (A2) 8-40 wt.% propylene copolymer with 15-70 wt.% 2-10C alk-1-ene comonomers ; and (B) a compound of formula (H2C=C(R )-CO2)nX (I), where R = H or 1-4C alkyl; X = optionally substituted 1-30C alkyl or 7-30C arylalkyl, optionally containing at least one ether or carboxy function O atoms and/or NR groups in the alkyl chain; R = H or 1-6C (hydroxy)alkyl; and n = 2-3. (M) are prepared by reacting (A) and (B) for 0.2-10 minutes at 180-280 degrees C and 1-100 bar. Also claimed is this preparation method.
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公开(公告)号:AT164598T
公开(公告)日:1998-04-15
申请号:AT96112429
申请日:1996-08-01
Applicant: BASF AG
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