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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:ZA9010268B
公开(公告)日:1991-10-30
申请号:ZA9010268
申请日:1990-12-20
Applicant: HOECHST AG
Inventor: WINTER ANDREAS , ANDREAS WINTER , ROHRMANN JUERGEN , JUERGEN ROHRMANN , ANTBERG MARTIN , MARTIN ANTBERG , DOLLE VOLKER , VOLKER DOLLE , SPALECK WALTER , WALTER SPALECK
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公开(公告)号:AU616246B2
公开(公告)日:1991-10-24
申请号:AU3122289
申请日:1989-03-10
Applicant: HOECHST AG
Inventor: WINTER ANDREAS , SPALECK WALTER , ROHRMANN JURGEN , ANTBERG MARTIN , DOLLE VOLKER
IPC: C08F4/642 , C07F17/00 , C08F4/58 , C08F4/60 , C08F4/6192 , C08F4/64 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/06
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公开(公告)号:AU612277B2
公开(公告)日:1991-07-04
申请号:AU3905689
申请日:1989-07-28
Applicant: HOECHST AG
Inventor: WINTER ANDREAS , DOLLE VOLKER , ANTBERG MARTIN , ROHRMANN JURGEN , SPALECK WALTER
IPC: C08F4/642 , C08F2/02 , C08F4/60 , C08F4/64 , C08F4/643 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/06 , C08F4/66
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公开(公告)号:ZA907099B
公开(公告)日:1991-06-26
申请号:ZA907099
申请日:1990-09-06
Applicant: HOECHST AG
Inventor: WINTER ANDREAS , ANDREAS WINTER , DOLLE VOLKER , VOLKER DOLLE , SPALECK WALTER , WALTER SPALECK , ROHRMANN JUERGEN , JUERGEN ROHRMANN , ANTBERG MARTIN , MARTIN ANTBERG
IPC: C08F10/00 , C07F17/00 , C08F4/60 , C08F4/602 , C08F4/622 , C08F4/639 , C08F4/6392 , C08F4/642 , C08F4/6592 , C08F110/06 , C08F
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公开(公告)号:ZA906536B
公开(公告)日:1991-05-29
申请号:ZA906536
申请日:1990-08-17
Applicant: HOECHST AG
Inventor: DOLLE VOLKER , VOLKER DOLLE , ANTBERG MARTIN , MARTIN ANTBERG , ROHRMANN JUERGEN , JUERGEN ROHRMANN , SPALECK WALTER , WALTER SPALECK , WINTER ANDREAS , ANDREAS WINTER
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公开(公告)号:AU6219090A
公开(公告)日:1991-03-14
申请号:AU6219090
申请日:1990-09-06
Applicant: HOECHST AG
Inventor: WINTER ANDREAS , ROHRMANN JURGEN , DOLLE VOLKER , ANTBERG MARTIN , SPALECK WALTER
IPC: C08F10/00 , C07F17/00 , C08F4/60 , C08F4/602 , C08F4/622 , C08F4/639 , C08F4/6392 , C08F4/642 , C08F4/6592 , C08F110/06
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公开(公告)号:ZA9003829B
公开(公告)日:1991-02-27
申请号:ZA9003829
申请日:1990-05-18
Applicant: HOECHST AG
Inventor: DOLLE VOLKER , VOLKER DOLLE , WINTER ANDREAS , ANDREAS WINTER , KLEIN ROBERT , ROBERT KLEIN , ROHRMANN JUERGEN , JUERGEN ROHRMANN , ANTBERG MARTIN , MARTIN ANTBERG
IPC: C08F293/00 , C07F17/00 , C08F4/602 , C08F4/626 , C08F4/639 , C08F4/6392 , C08F4/642 , C08F4/6592 , C08F10/00 , C08F110/06 , C08F297/00 , C08F
CPC classification number: C08F110/06 , C07F17/00 , C08F4/63912 , C08F4/63927 , C08F10/00 , Y10S526/943 , C08F2500/17 , C08F2500/03 , C08F2500/15 , C08F2500/16
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公开(公告)号:ZA901844B
公开(公告)日:1990-11-28
申请号:ZA901844
申请日:1990-03-09
Applicant: HOECHST AG
Inventor: WINTER ANDREAS , ANDREAS WINTER , ANTBERG MARTIN , MARTIN ANTBERG , SPALECK WALTER , WALTER SPALECK , ROHRMANN JUERGEN , JUERGEN ROHRMANN , DOLLE VOLKER , VOLKER DOLLE
IPC: C07F17/00 , C07C15/60 , C08F4/60 , C08F4/602 , C08F4/6192 , C08F4/639 , C08F4/6392 , C08F4/64 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F4/68 , C08F8/00 , C08F10/00 , C08F110/06 , C08F
Abstract: A syndiotactic polyolefin which is obtained in high yield by polymerising or copolymerising an olefin of the formula R -CH=CH-R in the presence of a catalyst comprising a metallocene of the formula I in which M is titanium, zirconium, vanadium, niobium or tantalum, and an aluminoxane. This polyolefin has a very high molecular weight, a very narrow molecular weight distribution and very high syndiotacticity. Mouldings produced from the polymer have high transparency, flexibility and tear strength and excellent surface gloss.
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公开(公告)号:CA2011879A1
公开(公告)日:1990-09-11
申请号:CA2011879
申请日:1990-03-09
Applicant: HOECHST AG
Inventor: WINTER ANDREAS , ROHRMANN JURGEN , ANTBERG MARTIN , DOLLE VOLKER , SPALECK WALTER
IPC: C07F17/00 , C07C15/60 , C08F4/60 , C08F4/602 , C08F4/6192 , C08F4/639 , C08F4/6392 , C08F4/64 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F4/68 , C08F8/00 , C08F10/00 , C08F110/06 , C08F4/06
Abstract: - 1 - HOE 89/F 083 of the disclosure A process for the preparation of a syndiotactic polyolefin A syndiotactic polyolefin is obtained in a high yield by polymerization or copolymerization of an olefin of the formula R"-CH=CH-R4 in the presence of a catalyst consisting of a metallocene of the formula I (I) in which M1 is titanium, zirconium, vanadium, niobium or tantalum, and an aluminoxane. This polyolefin has a very high molecular weight, a very narrow molecular weight distribution and a very high syndiotactic index. Shaped articles produced from the polymer are distinguished by a high transparency, flexibility, tear resistance and an excellent surface gloss.
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