-
公开(公告)号:ES2096396T3
公开(公告)日:1997-03-01
申请号:ES94116512
申请日:1994-10-20
Applicant: BASF AG
Inventor: LANGHAUSER FRANZ DR , KERTH JURGEN DR , SCHWEIER GUNTHER DR , BRINTZINGER HANS-HERBERT PROF , MANSEL STEFAN , ROELL WERNER DR
IPC: C08F4/622 , C08F4/639 , C08F4/6392 , C08F4/642 , C08F4/646 , C08F4/68 , C08F10/00 , C08F110/06
Abstract: A process for the preparation of polymers of C2- to C10-alk-1-enes at pressures of from 0.5 to 3000 bar and temperatures of from -50 to 300 DEG C using a catalyst system, characterised in that the catalyst systems used are those containing, as active constituents, a) metallocene complexes of the formula I b) an open-chain or cyclic aluminoxane compound. lk
-
公开(公告)号:DE59407909D1
公开(公告)日:1999-04-15
申请号:DE59407909
申请日:1994-10-20
Applicant: BASF AG
Inventor: LANGHAUSER FRANZ DR , KERTH JUERGEN DR , SCHWEIER GUENTHER DR , BRINTZINGER HANS-HERBERT PROF , MANSEL STEFAN
IPC: C07C22/02 , C07F7/08 , C07F17/00 , C08F4/6192 , C08F4/622 , C08F4/6392 , C08F4/642 , C08F4/646 , C08F4/68 , C08F10/00
Abstract: Metallocene complexes of the general formula I in which the substituents have the following meaning: M is titanium, zirconium, hafnium, vanadium, niobium or tantalum, X is fluorine, chlorine, bromine, iodine, hydrogen, C1- to C10-alkyl, C6- to C15-aryl or -OR , where R is C1- to C10-alkyl, C6- to C15-aryl, alkylaryl, arylalkyl, fluoroalkyl or fluoroaryl in each case having 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical, R to R are hydrogen, C1- to C10-alkyl, 5- to 7-membered cycloalkyl which for its part can carry C1- to C10-alkyls as substituents, C6- to C15-aryl or arylalkyl, where, if appropriate, two adjacent radicals together can also stand for cyclic groups having 4 to 15 C atoms, or Si(R )3 where R is C1- to C10-alkyl, C6- to C15-aryl or C3- to C10-cycloalkyl, Z is silicon, germanium, tin or carbon, Y and Y are where R to R are hydrogen, C1- to C10-alkyl, 5- to 7-membered cycloalkyl which for its part can carry C1- to C10-alkyls as substituents, C6- to C15-aryl or arylalkyl, where, if appropriate, two adjacent radicals together can also stand for cyclic groups having 4 to 15 C atoms, or Si(R )3, where R is C1- to C10-alkyl, C6- to C15-aryl or C3- to C10-cycloalkyl, and u, v and w are integers from 0 to 7, with the proviso that the sum u + v + w >/= 2, and cyclopentadienyl compounds of the general formula II and cyclopentadienyl compounds of the general formula III as intermediates.t
-
公开(公告)号:ES2128486T3
公开(公告)日:1999-05-16
申请号:ES94116511
申请日:1994-10-20
Applicant: BASF AG
Inventor: LANGHAUSER FRANZ DR , KERTH JURGEN DR , SCHWEIER GUNTHER DR , BRINTZINGER HANS-HERBERT PROF , MANSEL STEFAN
IPC: C07C22/02 , C07F7/08 , C07F17/00 , C08F4/6192 , C08F4/622 , C08F4/6392 , C08F4/642 , C08F4/646 , C08F4/68 , C08F10/00
Abstract: Metallocene complexes of the general formula I in which the substituents have the following meaning: M is titanium, zirconium, hafnium, vanadium, niobium or tantalum, X is fluorine, chlorine, bromine, iodine, hydrogen, C1- to C10-alkyl, C6- to C15-aryl or -OR , where R is C1- to C10-alkyl, C6- to C15-aryl, alkylaryl, arylalkyl, fluoroalkyl or fluoroaryl in each case having 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical, R to R are hydrogen, C1- to C10-alkyl, 5- to 7-membered cycloalkyl which for its part can carry C1- to C10-alkyls as substituents, C6- to C15-aryl or arylalkyl, where, if appropriate, two adjacent radicals together can also stand for cyclic groups having 4 to 15 C atoms, or Si(R )3 where R is C1- to C10-alkyl, C6- to C15-aryl or C3- to C10-cycloalkyl, Z is silicon, germanium, tin or carbon, Y and Y are where R to R are hydrogen, C1- to C10-alkyl, 5- to 7-membered cycloalkyl which for its part can carry C1- to C10-alkyls as substituents, C6- to C15-aryl or arylalkyl, where, if appropriate, two adjacent radicals together can also stand for cyclic groups having 4 to 15 C atoms, or Si(R )3, where R is C1- to C10-alkyl, C6- to C15-aryl or C3- to C10-cycloalkyl, and u, v and w are integers from 0 to 7, with the proviso that the sum u + v + w >/= 2, and cyclopentadienyl compounds of the general formula II and cyclopentadienyl compounds of the general formula III as intermediates.t
-
公开(公告)号:DE59401703D1
公开(公告)日:1997-03-13
申请号:DE59401703
申请日:1994-10-20
Applicant: BASF AG
Inventor: LANGHAUSER FRANZ DR , KERTH JUERGEN DR , SCHWEIER GUENTHER DR , BRINTZINGER HANS-HERBERT PROF , MANSEL STEFAN , ROELL WERNER DR , KIRSTEN ROBIN
IPC: C08F4/622 , C08F4/639 , C08F4/6392 , C08F4/642 , C08F4/646 , C08F4/68 , C08F10/00 , C08F110/06
Abstract: A process for the preparation of polymers of C2- to C10-alk-1-enes at pressures of from 0.5 to 3000 bar and temperatures of from -50 to 300 DEG C using a catalyst system, characterised in that the catalyst systems used are those containing, as active constituents, a) metallocene complexes of the formula I b) an open-chain or cyclic aluminoxane compound. lk
-
公开(公告)号:DE4337232A1
公开(公告)日:1995-05-04
申请号:DE4337232
申请日:1993-10-30
Applicant: BASF AG
Inventor: LANGHAUSER FRANZ DIPL CHEM DR , KERTH JUERGEN DIPL CHEM DR , SCHWEIER GUENTHER DIPL CHEM DR , BRINTZINGER HANS-HERBERT PROF , MANSEL STEFAN
IPC: C07C22/02 , C07F7/08 , C07F17/00 , C08F4/6192 , C08F4/622 , C08F4/6392 , C08F4/642 , C08F4/646 , C08F4/68 , C08F10/00 , C08F4/76
Abstract: Metallocene complexes of the general formula I in which the substituents have the following meaning: M is titanium, zirconium, hafnium, vanadium, niobium or tantalum, X is fluorine, chlorine, bromine, iodine, hydrogen, C1- to C10-alkyl, C6- to C15-aryl or -OR , where R is C1- to C10-alkyl, C6- to C15-aryl, alkylaryl, arylalkyl, fluoroalkyl or fluoroaryl in each case having 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical, R to R are hydrogen, C1- to C10-alkyl, 5- to 7-membered cycloalkyl which for its part can carry C1- to C10-alkyls as substituents, C6- to C15-aryl or arylalkyl, where, if appropriate, two adjacent radicals together can also stand for cyclic groups having 4 to 15 C atoms, or Si(R )3 where R is C1- to C10-alkyl, C6- to C15-aryl or C3- to C10-cycloalkyl, Z is silicon, germanium, tin or carbon, Y and Y are where R to R are hydrogen, C1- to C10-alkyl, 5- to 7-membered cycloalkyl which for its part can carry C1- to C10-alkyls as substituents, C6- to C15-aryl or arylalkyl, where, if appropriate, two adjacent radicals together can also stand for cyclic groups having 4 to 15 C atoms, or Si(R )3, where R is C1- to C10-alkyl, C6- to C15-aryl or C3- to C10-cycloalkyl, and u, v and w are integers from 0 to 7, with the proviso that the sum u + v + w >/= 2, and cyclopentadienyl compounds of the general formula II and cyclopentadienyl compounds of the general formula III as intermediates.t
-
-
-
-