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公开(公告)号:WO9807765A3
公开(公告)日:1998-07-23
申请号:PCT/EP9704497
申请日:1997-08-18
Applicant: BASF AG , FISCHER WOLFGANG , GAUSEPOHL HERMANN , KNOLL KONRAD , LAETSCH STEFAN , LOTH WOLFGANG , SCHADE CHRISTIAN , WARZELHAN VOLKER , FONTANILLE MICHEL , DEFFIEUX ALAIN , DESBOIS PHILIPPE
Inventor: FISCHER WOLFGANG , GAUSEPOHL HERMANN , KNOLL KONRAD , LAETSCH STEFAN , LOTH WOLFGANG , SCHADE CHRISTIAN , WARZELHAN VOLKER , FONTANILLE MICHEL , DEFFIEUX ALAIN , DESBOIS PHILIPPE
IPC: C08F2/38 , C08F2/01 , C08F2/02 , C08F4/44 , C08F4/46 , C08F4/50 , C08F12/00 , C08F12/04 , C08F12/08 , C08F36/00 , C08F36/04 , C08F279/02 , C08F297/04
CPC classification number: C08F297/04 , C08F4/44 , C08F4/50 , C08F12/04 , C08F12/08 , C08F36/04 , C08F279/02 , C08F4/46 , C08F4/54 , C08F4/52 , C08F4/48 , C08F212/08
Abstract: A continuous anionic polymerisation or copolymerisation process of styrene or diene monomers with alkali metal alkyl as polymerisation initiator is carried out in the presence of a metal alkyl or aryl of an at least bivalent element as reaction speed regulator, preferably in non-isotherm conditions and without a back admixture in a pipe or pipe bundle reactor. A metal alkyl or aryl A of formula R M and a metal alkyl or aryl B of formula R nM in a molar ratio between B and A from 0.1:1 to 500:1 are used. In the formulas, M is Li, Na or K; R is hydrogen, C1-C20-alkyl or C6-C20-aryl or C7-C20-alkyl-substituted aryl; M is an n-valent element of groups 2a, 2b or 3a of the periodic table of elements; and R is hydrogen, halogen, C1-C20-alkyl or C6-C20-alkyl. Also disclosed is a special initiator for the anionic polymerisation which does not contain any Lewis bases. 00000
Abstract translation: 00000
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公开(公告)号:DE112005000917A5
公开(公告)日:2007-05-24
申请号:DE112005000917
申请日:2005-05-31
Applicant: BASF AG
Inventor: DESBOIS PHILIPPE , DEFFIEUX ALAIN , CARLOTTI STEPHANE , BILLOUARD CYRILLE
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公开(公告)号:DE102005029019A1
公开(公告)日:2006-12-28
申请号:DE102005029019
申请日:2005-06-21
Applicant: BASF AG
Inventor: DESBOIS PHILIPPE , DEFFIEUX ALAIN , CARLOTTI STEPHANE
IPC: C08F236/00 , C08F212/00 , C08F257/02 , C08F279/02 , C08F293/00
Abstract: Preparation of copolymer S/B comprises anionic polymerization of styrol monomer and diene monomer in the presence of an alkalimetalorganyls and an aluminumorganyl polymer and in the absence of Lewis base, where the molar ratio of aluminum to alkalimetal is 0.75:1 to 0.95:1. Independent claims are included for: (1) the preparation of blockcopolymer containing at least one copolymer blocks S/B and at least a homopolymerblock S from styrol monomer, or at least a homopolymerblock B from diene monomer, comprising preparing the copolymer block S/B and before or after the above step styrol monomer is polymerized to homopolymerblock S, or diene monomer is polymerized to the homopolymerblock B; (2) a copolymer obtained from the process; and (3) a blockcopolymer obtained from the process.
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公开(公告)号:DE502004001670D1
公开(公告)日:2006-11-16
申请号:DE502004001670
申请日:2004-01-28
Applicant: BASF AG
Inventor: DESBOIS PHILIPPE , ISHAQUE MICHAEL , SCHADE CHRISTIAN , DEFFIEUX ALAIN , CARLOTTI STEPHANE
IPC: C08F12/08 , C08F2/38 , C08F4/46 , C08F4/52 , C08F4/56 , C08F212/12 , C08F236/06 , C08F236/08
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公开(公告)号:AT341567T
公开(公告)日:2006-10-15
申请号:AT04705764
申请日:2004-01-28
Applicant: BASF AG
Inventor: DESBOIS PHILIPPE , ISHAQUE MICHAEL , SCHADE CHRISTIAN , DEFFIEUX ALAIN , CARLOTTI STEPHANE
IPC: C08F2/38 , C08F4/46 , C08F4/52 , C08F4/56 , C08F12/08 , C08F212/12 , C08F236/06 , C08F236/08
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公开(公告)号:DE10323047A1
公开(公告)日:2004-12-09
申请号:DE10323047
申请日:2003-05-20
Applicant: BASF AG
Inventor: DESBOIS PHILIPPE , DEFFIEUX ALAIN , CARLOTTI STEPHANE , BILLOUIARD CYRILLE
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公开(公告)号:DE50005626D1
公开(公告)日:2004-04-15
申请号:DE50005626
申请日:2000-10-31
Applicant: BASF AG
Inventor: DESBOIS PHILIPPE , WARZELHAN VOLKER , SCHADE CHRISTIAN , FONTANILLE MICHEL , DEFFIEUX ALAIN , MENORET STEPHANE
IPC: C08F2/38 , C08F2/44 , C08F4/44 , C08F4/48 , C08F4/52 , C08F4/54 , C08F12/00 , C08F12/04 , C08F36/00 , C08F36/04 , C08F291/00 , C08F297/04
Abstract: In a process for the anionic polymerization of vinylaromatic monomers or dienes in the presence of a lithium organyl or lithium alcoholate and a magnesium and/or an aluminum compound, a sterically hindered phenol or amine is added.
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公开(公告)号:DE10218161A1
公开(公告)日:2003-11-13
申请号:DE10218161
申请日:2002-04-23
Applicant: BASF AG
Inventor: DESBOIS PHILIPPE , SCHADE CHRISTIAN , DEFFIEUX ALAIN , MENORET STEPHANE , DEMETER JUERGEN
IPC: C08F4/52 , C07F5/06 , C08F4/46 , C08F4/54 , C08F12/00 , C08F36/00 , C08F36/04 , C08F297/04 , C08L53/02 , C08F12/08
Abstract: The invention relates to an initiator composition for anionic polymerization, comprising at least one alkali metal hydride selected from LiH, NaH, and KH, and at least one organylaluminum compound, and to a process for the anionic polymerization of styrene monomers or of diene monomers using the initiator composition.
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公开(公告)号:DE59905188D1
公开(公告)日:2003-05-28
申请号:DE59905188
申请日:1999-02-05
Applicant: BASF AG
Inventor: SCHADE CHRISTIAN , FISCHER WOLFGANG , GAUSEPOHL HERMANN , KNOLL KONRAD , WARZELHAN VOLKER , FONTANILLE MICHEL , DEFFIEUX ALAIN , DESBOIS PHILIPPE
IPC: C08F4/54 , C08F4/46 , C08F12/04 , C08F36/04 , C08F236/10 , C08F297/06
Abstract: In a process for the homopolymerization of vinylaromatic monomers or the copolymerization of vinylaromatic monomers and dienes in the presence of at least one alkali metal compound and at least one compound of an element of group 3a of the Periodic Table of the elements, the compounds contain, based on the sum of molar equivalents of alkali metal and elements of group 3a, in each casea) from 0.1 to 3.9 molar equivalents of oxygen, sulfur, nitrogen or phosphorus andb) from 0.1 to 3.9 molar equivalents of an organyl ligand.
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公开(公告)号:DE19806775A1
公开(公告)日:1999-08-19
申请号:DE19806775
申请日:1998-02-18
Applicant: BASF AG
Inventor: SCHADE CHRISTIAN , FISCHER WOLFGANG , GAUSEPOHL HERMANN , KNOLL KONRAD , WARZELHAN VOLKER , FONTANILLE MICHEL , DEFFIEUX ALAIN , DESBOIS PHILIPPE
IPC: C08F4/54 , C08F4/46 , C08F12/04 , C08F36/04 , C08F236/10 , C08F297/06 , C08F12/00 , C08F236/00
Abstract: Homopolymerization of vinyl aromatic monomers or their copolymerization with dienes involves using an alkali metal compound(s) and a compound(s) of a group IIIa element, whereby the mol equivalent of the alkali metal and group IIIa elements is 0.1-3.9 mol equivalents of oxygen, sulfur, nitrogen or phosphorus and 0.1-3.9 mol equivalents of an organyl ligand.
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