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公开(公告)号:AU623491B2
公开(公告)日:1992-05-14
申请号:AU4939790
申请日:1990-02-14
Applicant: HOECHST AG
Inventor: WINTER ANDREAS , DOLLE VOLKER , ROHRMANN JURGEN , ANTBERG MARTIN , BOHM LUDWIG , SPALECK WALTER
IPC: C08F4/58 , C08F4/60 , C08F4/602 , C08F4/62 , C08F4/639 , C08F4/6392 , C08F10/00 , C08F210/06 , C08F4/76
Abstract: Copolymerisation of propylene with small amounts of other olefins in the presence of a catalyst comprising a metallocene of the formula I … … and an aluminoxane gives a polyolefin wax in high yield. The wax is formed as compact spherical particles having a narrow particle size distribution and high bulk density. In addition, the physical data of this wax, for example the hardness, melting point, melt viscosity, etc., are variable within broad limits. … The polymer chains have a similar and uniform structure, and the comonomer units are arranged predominantly individually between polypropylene blocks.
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公开(公告)号:AU5577190A
公开(公告)日:1991-01-10
申请号:AU5577190
申请日:1990-05-23
Applicant: HOECHST AG
Inventor: SPALECK WALTER , ANTBERG MARTIN , BOHM LUDWIG , ROHRMANN JURGEN , LUKER HARTMUT
IPC: C07F17/00 , C08F4/58 , C08F4/60 , C08F4/602 , C08F4/62 , C08F4/626 , C08F4/639 , C08F4/6392 , C08F4/642 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F110/02 , C08F210/16 , C08F4/68
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公开(公告)号:ZA899188B
公开(公告)日:1990-08-29
申请号:ZA899188
申请日:1989-12-01
Applicant: HOECHST AG
Inventor: ANTBERG MARTIN , MARTIN ANTBERG , BOHM LUDWIG , LUDWIG BOHM , ROHRMANN JUERGEN , JUERGEN ROHRMANN
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公开(公告)号:ZA8909188B
公开(公告)日:1990-08-29
申请号:ZA8909188
申请日:1989-12-01
Applicant: HOECHST AG
Inventor: ANTBERG MARTIN , MARTIN ANTBERG , BOHM LUDWIG , LUDWIG BOHM , ROHRMANN JUERGEN , JUERGEN ROHRMANN
IPC: B01J31/22 , C07F7/00 , C07F17/00 , C08F4/42 , C08F4/60 , C08F4/64 , C08F4/642 , C08F4/656 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F36/04 , C08F110/02 , C08F210/02 , C08G77/58 , C07F , B01J , C07C , C08F
CPC classification number: C08G77/58 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F4/65922 , C08F10/00 , C08F36/04 , C08F110/02 , C08F210/02 , Y10S526/943 , C08F4/642 , C08F2500/17 , C08F2500/25 , C08F232/04
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公开(公告)号:AU4573189A
公开(公告)日:1990-06-07
申请号:AU4573189
申请日:1989-12-01
Applicant: HOECHST AG
Inventor: ANTBERG MARTIN , BOHM LUDWIG , ROHRMANN JURGEN
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公开(公告)号:CA2004419A1
公开(公告)日:1990-06-03
申请号:CA2004419
申请日:1989-12-01
Applicant: HOECHST AG
Inventor: ANTBERG MARTIN , BOHM LUDWIG , ROHRMANN JURGEN
IPC: B01J31/22 , C07F7/00 , C07F17/00 , C08F4/42 , C08F4/60 , C08F4/64 , C08F4/642 , C08F4/656 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F36/04 , C08F110/02 , C08F210/02 , C08G77/58 , C08F2/00
Abstract: HOE 88/F 348 of the disclosure Process for the preparation of a heterogeneous metallocene catalyst component. The invention relates to a process for the preparation of a heterogeneous metallocene catalyst component from a suitably substituted metallocene of the sub-group 4 of the Periodic Table of the Elements and from poly(methylhydrogensiloxane) under the concomitant action of a catalyst. The metallocene component and a suitable aluminoxane can be used as catalyst for the polymerization of 1-olefins cyclic olefins, diolefins and cyclic diolefins.
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公开(公告)号:AU1732088A
公开(公告)日:1988-12-08
申请号:AU1732088
申请日:1988-06-03
Applicant: HOECHST AG
Inventor: ANTBERG MARTIN , LUKER HARTMUT , BOHM LUDWIG
IPC: C07F17/00 , C08F4/02 , C08F4/60 , C08F4/64 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02
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公开(公告)号:AU4460385A
公开(公告)日:1986-01-09
申请号:AU4460385
申请日:1985-07-04
Applicant: HOECHST AG
Inventor: BOHM LUDWIG
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公开(公告)号:AU4334879A
公开(公告)日:1979-07-19
申请号:AU4334879
申请日:1979-01-12
Applicant: HOECHST AG
Inventor: DIEDRICH BERND , BOHM LUDWIG , HEINE OLAF
IPC: C08F2/00 , C08F2/38 , C08F4/00 , C08F4/60 , C08F4/64 , C08F10/00 , C08F210/00 , C08F210/02 , C08F210/16 , C08J5/22 , C08J5/18
Abstract: Copolymers of ethylene and higher 1-olefins which are suitable for the manufacture of thin films, are preferably prepared in a two-step process, the first step yielding a polymer having a high molecular weight, the second step giving a polymer having a low molecular weight. The films obtained from these copolymers have improved mechanical properties as compared to films manufactured from known corresponding raw materials. The mechanical properties are furthermore uniform in longitudinal and in transverse direction.
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