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公开(公告)号:AU731668B2
公开(公告)日:2001-04-05
申请号:AU2369597
申请日:1997-05-29
Applicant: HOECHST AG
Inventor: FRITZE CORNELIA , KUBER FRANK , BOHNEN HANS
IPC: B01J31/22 , C07F3/00 , C07F5/02 , C07F7/02 , C07F7/08 , C07F7/22 , C07F7/30 , C07F9/28 , C07F9/50 , C07F17/00 , C08F4/00 , C08F4/42 , C08F4/602 , C08F4/619 , C08F4/6192 , C08F4/64 , C08F4/643 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/06 , C08F110/06 , C07F9/6596 , C08F4/12
Abstract: The present invention relates to a catalyst system containing (a) at least one compound of the formula (II):where R are each a halogen or a C1-40 group; X are each a C1-40 haloalkylene, C6-40 arylene, C6-40 haloarylene, C7-40 arylalkylene, C7-40 haloarylalkylene, C2-40 alkynylene, a haloalkynylene group containing up to 40 carbon atoms, C2-40 alkenylene, or C2-40 haloalkenylene group; M are each an element of group IIa, IIIa, IVa, or Va of the Periodic Table of the elements; A is a cation of group Ia, IIa, IIIa of the Periodic Table of the Elements; a, b, or c is an interger from 0 to 10 and if a=0 then b=0; if a>=1 then a=b.c; d, f, or g is 0 or 1 and when d=0, g is 0; j is an integer from 1 to 5 and (b) at least one metallocene.
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公开(公告)号:AU718870B2
公开(公告)日:2000-04-20
申请号:AU5080796
申请日:1996-04-22
Applicant: HOECHST AG
Inventor: AULBACH MICHAEL , BREKNER MICHAEL-JOACHIM , KUBER FRANK , ZENK ROLAND
IPC: C07F17/00 , C08F4/60 , C08F4/619 , C08F4/6192 , C08F4/64 , C08F4/642 , C08F4/68 , C08F4/69 , C08F10/00 , C08F4/76 , C08F4/78 , C08F4/643
Abstract: Metallocene cpds. of formula (I) with at least two different metallocene fragments L-MX2-L are new: (I) B = bridging unit; m = 2-100,000; M = Gp. IVb, Vb or VIb metal; X = H, 1-40C hydrocarbon-contg. gp., OH, halogen or pseudohalogen L = a pi-ligand or other electron donor. Also claimed is (i) a catalyst component contg. cpd(s). (I) and cocatalyst(s); (ii) a process for the prodn. of olefin polymers by polymerisation of olefin(s) in presence of a catalyst as in (i); (iii) polyolefins obtd. by this process.
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公开(公告)号:NO965106D0
公开(公告)日:1996-11-29
申请号:NO965106
申请日:1996-11-29
Applicant: HOECHST AG
Inventor: WINTER ANDREAS , KUBER FRANK , BACHMANN BERND
IPC: A23L3/00 , C08F4/60 , C08F4/619 , C08F4/6192 , C08F4/62 , C08F4/622 , C08F4/642 , C08F4/645 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/06 , C08F210/00 , C08F210/06 , C08F210/16 , C08F216/00 , C08F216/06 , C08J5/18 , C08F
Abstract: Copolymer comprises propylene units and a comonomer of ethylene or at least 4C olefin. Copolymer comprises 30-99.5 wt.% propylene units and 0.5-70 wt.% comonomer of ethylene or at least 4C olefin of formula (I): RaCH=CHRb (I) Ra and Rb = H or 1-15C alkyl or form a 4-12C ring with the C atom. An Independent claim is included for a polymer mixture containing at least one such copolymer.
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公开(公告)号:NO955306L
公开(公告)日:1996-07-01
申请号:NO955306
申请日:1995-12-27
Applicant: HOECHST AG
Inventor: AULBACH MICHAEL , FRITZE CORNELIA , HERRMANN HANS-FRIEDRICH , KUBER FRANK , SPALECK WALTER , ZENK ROLAND
IPC: C07F17/00 , C08F4/60 , C08F4/62 , C08F4/622 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C07F7/00
Abstract: Polynuclear metallocene cpds. of formula L X2-L )-ÄB(L -M X2-L )Ük-B-L X2-L ) (I) are new: M = tetravalent metal; L -L = -ligands; B = divalent bridging unit; X = H, halogen, 1-10 C fluorocarbyl or 1-40 C hydrocarbyl; and k = 0-10. Also claimed are (i) catalyst components contg. (a) cpd(s) of formula (I) and (b) cocatalysts(s), and (ii) a process for the prodn. of olefin polymers by polymerisation of olefin(s) in presence of the above catalyst combination.
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公开(公告)号:NO962760D0
公开(公告)日:1996-06-28
申请号:NO962760
申请日:1996-06-28
Applicant: HOECHST AG
Inventor: KUBER FRANK , RIEDEL MICHAEL
Abstract: Prodn. of carbon-bridged biscyclopentadiene cpd. comprises reacting one or two cyclopentadiene cpds. (LH), at least one being a substd. cyclopentadiene, with a carbonyl cpd. in the presence of a base and a phase transfer catalyst. Also claimed is the prodn. of a phase transfer catalyst. Also claimed is the prodn. of a carbon-bridged biscyclopentadienyl-metallocene.
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公开(公告)号:NO955306D0
公开(公告)日:1995-12-27
申请号:NO955306
申请日:1995-12-27
Applicant: HOECHST AG
Inventor: AULBACH MICHAEL , FRITZE CORNELIA , HERRMANN HANS-FRIEDRICH , KUBER FRANK , SPALECK WALTER , ZENK ROLAND
IPC: C07F17/00 , C08F4/60 , C08F4/62 , C08F4/622 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C07F
Abstract: Polynuclear metallocene cpds. of formula L X2-L )-ÄB(L -M X2-L )Ük-B-L X2-L ) (I) are new: M = tetravalent metal; L -L = -ligands; B = divalent bridging unit; X = H, halogen, 1-10 C fluorocarbyl or 1-40 C hydrocarbyl; and k = 0-10. Also claimed are (i) catalyst components contg. (a) cpd(s) of formula (I) and (b) cocatalysts(s), and (ii) a process for the prodn. of olefin polymers by polymerisation of olefin(s) in presence of the above catalyst combination.
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公开(公告)号:AU661587B2
公开(公告)日:1995-07-27
申请号:AU4149193
申请日:1993-06-25
Applicant: HOECHST AG
Inventor: KUBER FRANK , BACHMANN BERND , SPALECK WALTER , WINTER ANDREAS , ROHRMANN JURGEN
IPC: C07F7/00 , B01J31/22 , B01J31/26 , B01J31/38 , C07C13/465 , C07C17/14 , C07C45/46 , C07C49/563 , C07C49/67 , C07F17/00 , C08F4/16 , C08F4/42 , C08F4/44 , C08F4/60 , C08F4/639 , C08F4/6392 , C08F4/64 , C08F4/642 , C08F4/6592 , C08F4/76 , C08F10/00 , C08F110/02 , C08F110/06 , C08F210/06 , C08F210/16 , C08F297/08 , C08F4/69 , C08F4/68 , C08F4/646
Abstract: Catalysts consisting of a metallocene of formula (I) and a cocatalyst are claimed, M = a Group IVb, Vb or VIb metal; R , R = H, 1-10C alkyl or alkoxy, 6-10C aryl or aryloxy, 2-10C alkenyl, 7-40C aralkyl or alkaryl, 8-40C aralkenyl, OH or halogen; R = H, halogen, optionally halogenated 1-10C alkyl, 6-10C aryl, N(R )2, SR , OSi(R )3, Si(R )3 or P(R )2 (with R = halogen, 1-10C alkyl or 6-10C aryl); R -R = as for R , or adjacent groups may form part of one or more aromatic or aliphatic rings, or the groups R and R or R may form such rings with the attached atoms; R = -X-, -X-X-, -Y-Y-, -O-X-O- -Y-, -O-X-, -Y-X-, -Y-Y-Y-, =BR , =AlR , -O-, -S-, =SO, =SO2, =NR , =CO, =PR or =P(O)R ; X = -M R R -; Y = -CR R ; R , R = H, halogen, 1-10C alkyl, fluoroalkyl or alkoxy, 6-10C aryl, fluoroaryl or aryloxy, 2-10C alkenyl, 7-40C aralkyl or alkaryl, or 8-40C aralkenyl, or R + R + the attached atoms may form ring(s); M = silicon, germanium or tin. Also claimed are: (i) polyolefins obtained by (co)polymerisation of olefins of formula Ra-CH=CH-Rb (with Ra, Rb = H or 1-14C hydrocarbyl, or Ra + Rb may form part of one or more rings) at -60 to 200 degrees C and 0.5-100 bar in solution, suspension or gas phase, in presence of these catalysts; (ii) a process for the production of metallocenes (I); and (iii) intermediate indanones, indenes and bridged ligand systems formed in this process.
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公开(公告)号:NO952307D0
公开(公告)日:1995-06-12
申请号:NO952307
申请日:1995-06-12
Applicant: HOECHST AG
Inventor: ERKER GERHARD , TEMME BODO , AULBACH MICHAEL , BACHMANN BERND , KUBER FRANK
IPC: C07F17/00 , C07F7/08 , C08F4/44 , C08F4/60 , C08F4/619 , C08F4/6192 , C08F4/62 , C08F4/64 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F4/68 , C08F10/00 , C08F110/02 , C08F110/06 , C08F210/02 , C08F210/16 , C07F
Abstract: The present invention relates to zwitterionic neutral transition metal compounds. The compounds are suitable as catalyst components for the polymerization of olefins.
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公开(公告)号:AU657616B2
公开(公告)日:1995-03-16
申请号:AU3820693
申请日:1993-04-27
Applicant: HOECHST AG
Inventor: WEISSE LAURENT , ROHRMANN JURGEN , KUBER FRANK , STRUTZ HEINZ
IPC: C07F7/08 , C07C45/45 , C07C45/46 , C07C49/617 , C07C49/665 , C07C49/67 , C07C49/675 , C07C49/753 , C07C49/755 , C07J1/00 , C07J11/00 , C07C45/68
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