公开(公告)号：WO9626227A3

公开(公告)日：1996-10-03

申请号：PCT/EP9600600

申请日：1996-02-13

Applicant: BASF AG ,  WUENSCH JOSEF ,  LUX MARTIN ,  FISCHER DAVID

Inventor： WUENSCH JOSEF ,  LUX MARTIN ,  FISCHER DAVID

IPC: C08F4/602 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/622 ,  C08F4/64 ,  C08F4/642 ,  C08F10/00 ,  C08F12/00 ,  C08F12/04 ,  C08F36/02 ,  C08F12/02

CPC classification number: C08F12/04 ,  C08F4/61908 ,  C08F4/61912 ,  C08F4/61916 ,  C08F4/6192 ,  C08F10/00 ,  Y10S526/943

Abstract: The invention concerns a process for producing polymers of vinyl aromatic compounds at temperatures in the 0-150 °C range in the presence of catalyst systems containing as active components: (A) compounds of general formula (I): XM(Z1)z1(Z2)z2(Z3)z3, and (B) open-chain or cyclic alumoxane compounds of metallocene ion-forming compounds selected from the group comprising strong neutral Lewis acids, ionic compounds with Lewis-acidic cation, and ionic compounds with a Brønsted acid as cation.

公开(公告)号：ES2163003T3

公开(公告)日：2002-01-16

申请号：ES96904768

申请日：1996-02-14

Applicant: BASF AG

Inventor： FISCHER DAVID ,  LANGHAUSER FRANZ ,  SCHWEIER GUNTHER ,  BRINTZINGER HANS-HERBERT ,  LEYSER NADINE

IPC: B01J31/22 ,  C07F9/54 ,  C07F17/00 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/642 ,  C08F10/00

Abstract: PCT No. PCT/EP96/00619 Sec. 371 Date Aug. 14, 1997 Sec. 102(e) Date Aug. 14, 1997 PCT Filed Feb. 14, 1996 PCT Pub. No. WO96/26211 PCT Pub. Date Aug. 29, 1996Metallocene complexes having a cationic bridge of the formula I where the substituents have the following meanings: M is a metal of transition group III, IV, V or VI of the Periodic Table of the Elements or a metal of the lanthanide group, X is fluorine, chlorine, bromine, iodine, hydrogen, C1-C10-alkyl, C6-C15-aryl or -OR5, R1 to R12, Y, Z and n having the meanings set out in the specification, said complexes can be prepared via ligand systems of the formula II II as intermediates.

公开(公告)号：DE59608211D1

公开(公告)日：2001-12-20

申请号：DE59608211

申请日：1996-07-01

Applicant: BASF AG

Inventor： FISCHER DAVID ,  LANGHAUSER FRANZ ,  STUERMER RAINER ,  KERTH JUERGEN ,  SCHWEIER GUENTHER ,  BRINTZINGER HANS-HERBERT ,  SCHMIDT KATRIN

IPC: C07F17/00

Abstract: PCT No. PCT/EP96/02869 Sec. 371 Date Jan. 8, 1998 Sec. 102(e) Date Jan. 8, 1998 PCT Filed Jan. 7, 1996 PCT Pub. No. WO97/03081 PCT Pub. Date Jan. 30, 1997In a process for converting the achiral meso form or the racemate of an ansa-metallocene complex or a mixture thereof into one of its enantiomers, the conversion is carried out photochemically in the presence of an enantiomerically pure auxiliary reagent.

公开(公告)号：DE59703435D1

公开(公告)日：2001-05-31

申请号：DE59703435

申请日：1997-02-19

Applicant: BASF AG

Inventor： LYNCH JOHN ,  FISCHER DAVID ,  GOERTZ HANS-HELMUT ,  SCHWEIER GUENTHER

IPC: C08F2/14 ,  C08F2/18 ,  C08F4/02 ,  C08F4/60 ,  C08F4/642 ,  C08F4/646 ,  C08F4/659 ,  C08F4/6592 ,  C08F4/68 ,  C08F10/00 ,  C08F110/02

Abstract: Polymers of alkenes are prepared by suspension polymerization in the presence of catalyst systems by a process in which the catalyst systems used are supported catalyst systems obtainable by A) reaction of an inorganic carrier with a metal compound of the general formula I M1(R1)r(R2)s(R3)t(R4)u I where M1 is an alkali metal, an alkaline earth metal or a metal of main group III or IV of the Periodic Table, R1 is hydrogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl or arylalkyl, each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical, R2 to R4 are each hydrogen, halogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl, arylalkyl, alkoxy or dialkylamino, each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical, r is an integer from 1 to 4 and s, t and u are integers from 0 to 3, the sum r+s+t+u corresponding to the valency of M1, B) reaction of the material obtained according to A) with a metallocene complex in its metal dihalide form and a compound forming metallocenium ions and C) subsequent reaction with a metal compound of the general formula II M2(R5)o(R6)p(R7)q IIin which M2 is an alkali metal, an alkaline earth metal or a metal of main group III of the Periodic Table, R5 is hydrogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl or arylalkyl, each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical, R6 and R7 are each hydrogen, halogen, C1-C

公开(公告)号：AT200786T

公开(公告)日：2001-05-15

申请号：AT97903319

申请日：1997-02-19

Applicant: BASF AG

Inventor： LYNCH JOHN ,  FISCHER DAVID ,  GOERTZ HANS-HELMUT ,  SCHWEIER GUENTHER

IPC: C08F4/12 ,  C08F4/44 ,  C08F4/60 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/646 ,  C08F4/68 ,  C08F10/00 ,  C08F110/02

Abstract: Supported catalyst systems are obtainable byA) reaction of an inorganic carrier with a metal compound of the general formula I whereM1 is an alkali metal, an alkaline earth metal or a metal of main group III or IV of the Periodic Table,R1 is hydrogen, Ch1-C10-alkyl, C6-C15-aryl, alkylaryl or arylalkyl each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical,R2 to R4 are each hydrogen, halogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl, arylalkyl, alkoxy or dialkylamino each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical,r is an integer from 1 to 4 ands, t and u are integers from 0 to 3 the sum r+s+t+u corresponding to the valency of M1,B) reaction of the material obtained according to A) with a metallocene complex in its metal dihalide form and a compound forming metallocenium ions andC) subsequent reaction with a metal compound of the general formula II whereM2 is an alkali metal, an alkaline earth metal or a metal of main group III of the Periodic Table,R5 is hydrogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl or arylalkyl each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical,R6 and R7 are hydrogen, halogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl, arylalkyl or alkoxy each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical,o is an integer from 1 to 3 andp and q are integers from 0 to 2 the sum o+p+q corresponding to the valency of M2.

公开(公告)号：AT200785T

公开(公告)日：2001-05-15

申请号：AT97929194

申请日：1997-06-17

Applicant: BASF AG

Inventor： BIDELL WOLFGANG ,  LANGHAUSER FRANZ ,  MOLL ULRICH ,  MC KENZIE IAN DAVID ,  FISCHER DAVID ,  HINGMANN ROLAND ,  SCHWEIER GUENTHER ,  MARCZINKE BERND LOTHAR ,  KERSTING MEINOLF ,  JONES PETER JOHN VAUGHAN ,  GRASMEDER JOHN RUSSELL

IPC: C08F4/642 ,  C08F4/16 ,  C08F4/602 ,  C08F4/619 ,  C08F4/6192 ,  C08F10/00 ,  C08F110/06

Abstract: A process for preparing a supported transition metal catalyst comprising a particulate organic or inorganic support material, a transition metal complex and a compound capable of forming metallocenium ions comprises the following process steps:a) contacting a solution of a compound capable of forming metallocenium ions with a second solvent in which this compound is only sparingly soluble, in the presence of the support material,b) removing at least part of the solvent from the support material andc) contacting a solution of a mixture of a compound capable of forming metallocenium ions and a transition metal complex with a second solvent in which this mixture is only sparingly soluble, in the presence of the support material obtained as described in a) and b).

公开(公告)号：AU711554B2

公开(公告)日：1999-10-14

申请号：AU1791997

申请日：1997-02-19

Applicant: BASF AG

Inventor： LYNCH JOHN ,  FISCHER DAVID ,  GORTZ HANS-HELMUT ,  SCHWEIER GUNTHER

IPC: C08F4/12 ,  C08F4/44 ,  C08F4/60 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/646 ,  C08F4/68 ,  C08F10/00 ,  C08F110/02

Abstract: Supported catalyst systems are obtainable byA) reaction of an inorganic carrier with a metal compound of the general formula I whereM1 is an alkali metal, an alkaline earth metal or a metal of main group III or IV of the Periodic Table,R1 is hydrogen, Ch1-C10-alkyl, C6-C15-aryl, alkylaryl or arylalkyl each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical,R2 to R4 are each hydrogen, halogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl, arylalkyl, alkoxy or dialkylamino each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical,r is an integer from 1 to 4 ands, t and u are integers from 0 to 3 the sum r+s+t+u corresponding to the valency of M1,B) reaction of the material obtained according to A) with a metallocene complex in its metal dihalide form and a compound forming metallocenium ions andC) subsequent reaction with a metal compound of the general formula II whereM2 is an alkali metal, an alkaline earth metal or a metal of main group III of the Periodic Table,R5 is hydrogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl or arylalkyl each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical,R6 and R7 are hydrogen, halogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl, arylalkyl or alkoxy each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical,o is an integer from 1 to 3 andp and q are integers from 0 to 2 the sum o+p+q corresponding to the valency of M2.

公开(公告)号：DE19812229A1

公开(公告)日：1999-09-23

申请号：DE19812229

申请日：1998-03-20

Applicant: BASF AG

Inventor： FISCHER DAVID ,  GRASMEDER JOHN RUSSELL ,  GREGORIUS HEIKE ,  SEELERT STEFAN ,  LANGHAUSER FRANZ ,  MICKLITZ WOLFGANG ,  RUEMPLER KLAUS-DIETER

IPC: C08L23/10 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08L23/12 ,  C08L23/14

公开(公告)号：NO994414D0

公开(公告)日：1999-09-10

申请号：NO994414

申请日：1999-09-10

Applicant: BASF AG

Inventor： KRISTEN MARC OLIVER ,  FISCHER DAVID

IPC: C08F4/646 ,  C08F4/02 ,  C08F4/6192 ,  C08F4/622 ,  C08F4/642 ,  C08F4/645 ,  C08F4/65 ,  C08F4/68 ,  C08F10/00 ,  C08F110/02 ,  C08F210/16 ,  C08F

Abstract: A catalyst system for polymorization of C2-C12-alk-1-eres, comprisingA) an organic or inorganic support,B) at least one metallocene complex,C) oligomeric aluminum oxide compounds andD) at least one boron compound of the formula I or a cyclic boron compound of the formula II or mixtures of boron compounds I and II.

公开(公告)号：ES2131932T3

公开(公告)日：1999-08-01

申请号：ES96904072

申请日：1996-02-13

Applicant: BASF AG

Inventor： WUNSCH JOSEF ,  LUX MARTIN ,  FISCHER DAVID

IPC: C08F4/602 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/622 ,  C08F4/64 ,  C08F4/642 ,  C08F10/00 ,  C08F12/00 ,  C08F12/02 ,  C08F12/04 ,  C08F36/02

Abstract: PCT No. PCT/EP96/00600 Sec. 371 Date Jul. 14, 1997 Sec. 102(e) Date Jul. 14, 1997 PCT Filed Feb. 13, 1996 PCT Pub. No. WO96/26227 PCT Pub. Date Aug. 29, 1996Polymers of vinylaromatic compounds are prepared at from 0 to 150 DEG C. in the presence of catalyst systems which comprise as active constituents A) compounds of the formula I XM(Z1)z1(Z2)z2(Z3)z3 (I) where the substituents and indices have the following meanings: X is C1-C10-alkyl, 5- to 7-membered cycloalky, C1-C10-alkoxy, C6-C15-aryl or a cyctopentadienyl group, M is a metal of transition groups II to VIII of the periodic Table of the Elements, Z1 to Z3 are polymers of vinylaromatic compounds, dienes, acrylates or mixtures thereof and Z1 to Z3 are 0, 1, 2 or 3, where 1