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公开(公告)号:DE59205977D1
公开(公告)日:1996-05-15
申请号:DE59205977
申请日:1992-09-02
Applicant: BASF AG
Inventor: LITTMANN DIETER , EVERTZ KASPAR , SCHLUND RUEGER , MUEHLENBERND THOMAS , KONRAD RAINER , KLIMESCH ROGER , KERTH JUERGEN , SCHWEIER GUENTHER
IPC: C08F4/60 , C08F4/602 , C08F4/642 , C08F4/6592 , C08F4/68 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/06 , C08F210/06
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公开(公告)号:FI961470A0
公开(公告)日:1996-04-01
申请号:FI961470
申请日:1996-04-01
Applicant: BASF AG
Inventor: MUELLER HANS-JOACHIM , WENDEROTH BERND , BERGER ALBIN , LITTMANN DIETER , KLIMESCH ROGER , OPPENLAENDER KNUT , MARCZINKE BERND LOTHAR , RUEHL THOMAS , HEIDER MARC
Abstract: PCT No. PCT/EP94/03179 Sec. 371 Date Apr. 2, 1996 Sec. 102(e) Date Apr. 2, 1996 PCT Filed Sep. 23, 1994 PCT Pub. No. WO95/09877 PCT Pub. Date Apr. 13, 1995An ethylene-based copolymer which is suitable as a flow improver for mineral oil middle distillates and is composed of a) from 50 to 94% by weight of ethylene; b) from 3 to 30% by weight of one or more vinyl esters of C2-C6-monocarboxylic acids; c) from 3 to 20% by weight of one or more aminoalkyl acrylates of the formula I (I) which R1 is hydrogen or methyl, R2 and R3 are identical or different and are each hydrogen or C1-C6-alkyl and A1 is straight-chain or branched C2-C10-alkylene; and d) from 0 to 10% by weight of one or more monomers which are copolymerizable with the monomers a) to c), wherein copolymers containing vinyl acetate as monomer b) and having a number average molecular weight of from 5,000 to 50,000 are excluded from the scope of the copolymer.
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公开(公告)号:FI961470A
公开(公告)日:1996-04-01
申请号:FI961470
申请日:1996-04-01
Applicant: BASF AG
Inventor: MUELLER HANS-JOACHIM , WENDEROTH BERND , BERGER ALBIN , LITTMANN DIETER , KLIMESCH ROGER , OPPENLAENDER KNUT , MARCZINKE BERND LOTHAR , RUEHL THOMAS , HEIDER MARC
Abstract: PCT No. PCT/EP94/03179 Sec. 371 Date Apr. 2, 1996 Sec. 102(e) Date Apr. 2, 1996 PCT Filed Sep. 23, 1994 PCT Pub. No. WO95/09877 PCT Pub. Date Apr. 13, 1995An ethylene-based copolymer which is suitable as a flow improver for mineral oil middle distillates and is composed of a) from 50 to 94% by weight of ethylene; b) from 3 to 30% by weight of one or more vinyl esters of C2-C6-monocarboxylic acids; c) from 3 to 20% by weight of one or more aminoalkyl acrylates of the formula I (I) which R1 is hydrogen or methyl, R2 and R3 are identical or different and are each hydrogen or C1-C6-alkyl and A1 is straight-chain or branched C2-C10-alkylene; and d) from 0 to 10% by weight of one or more monomers which are copolymerizable with the monomers a) to c), wherein copolymers containing vinyl acetate as monomer b) and having a number average molecular weight of from 5,000 to 50,000 are excluded from the scope of the copolymer.
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公开(公告)号:CA2170744A1
公开(公告)日:1995-04-13
申请号:CA2170744
申请日:1994-09-23
Applicant: BASF AG
Inventor: MUELLER HANS-JOACHIM , WENDEROTH BERND , BERGER ALBIN , LITTMANN DIETER , KLIMESCH ROGER , OPPENLANDER KNUT , MARCZINKE BERND LOTHAR , RUEHL THOMAS , HEIDER MARC
Abstract: Ethylene-based copolymers suitable as viscosity improvers for petroleum distillates of a) 50 to 94 wt. % ethylene; b) 3 to 30 wt. % one or more vinyl esters of C2-C6 monocarboxylic acids; c) 3 to 20 wt. % one or more aminoalkylene acrylates of general formula (I) in which R1 is hydrogen or methyl, the radicals R2 and R3 may be the same or different and stand for hydrogen or a C1-C6 alkyl radical and A1 is a straight-chained or branched C2C10 alkylene radical; and d) 0 to 10 wt. % one or more monomers which can be copolymerised with monomers a) to c), in which such copolymers are excluded in which monomer b) is vinyl acetate and have a number average molecular weight of 5000 to 50000; or of a') 50 to 95.5 wt. % ethylene; b') 4 to 30 wt. % one or more vinyl esters of C2-C6 monocarboxylic acids; c') 0.5 to 20 wt. % one or more vinyl imidazoles of general formula (II) in which the radicals R4, R5 and R6 may be the same or different and are hydrogen or a C1-C6 alkyl radical, or 0.5 to 20 wt. % one or more aminoalkyl vinyl ethers of general formula (III) in which the substituents are: R7, R8: C1-C6 alkyl; R9, R10, R11: hydrogen or C1-C6 alkyl; A2: C2-C6 alkylene; and d') 0 to 10 wt. % one or more monomers which can be copolymerised with monomers a') to c'). The invention also relates to the use of these copolymers as viscosity improvers for petroleum middle distillates and to pretroleum distillates containing them.
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公开(公告)号:NO940873A
公开(公告)日:1994-03-11
申请号:NO940873
申请日:1994-03-11
Applicant: BASF AG
Inventor: LITTMANN DIETER , EVERTZ KASPAR , SCHLUND RUEGER , MUEHLENBERND THOMAS , KONRAD RAINER , KLIMESCH ROGER , KERTH JURGEN , SCHWEIER GUNTHER
IPC: C08F4/60 , C08F4/602 , C08F4/642 , C08F4/6592 , C08F4/68 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/06 , C08F210/06
CPC classification number: C08F10/06 , C08F110/06 , C08F210/06 , C08F2/06 , C08F2500/02 , C08F210/16
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公开(公告)号:FI113659B
公开(公告)日:2004-05-31
申请号:FI961470
申请日:1996-04-01
Applicant: BASF AG
Inventor: MUELLER HANS-JOACHIM , WENDEROTH BERND , BERGER ALBIN , LITTMANN DIETER , KLIMESCH ROGER , OPPENLAENDER KNUT , MARCZINKE BERND LOTHAR , RUEHL THOMAS , HEIDER MARC
IPC: C08F10/00 , C08F210/02 , C10L1/22 , C10L1/236 , C10L10/14
Abstract: PCT No. PCT/EP94/03179 Sec. 371 Date Apr. 2, 1996 Sec. 102(e) Date Apr. 2, 1996 PCT Filed Sep. 23, 1994 PCT Pub. No. WO95/09877 PCT Pub. Date Apr. 13, 1995An ethylene-based copolymer which is suitable as a flow improver for mineral oil middle distillates and is composed of a) from 50 to 94% by weight of ethylene; b) from 3 to 30% by weight of one or more vinyl esters of C2-C6-monocarboxylic acids; c) from 3 to 20% by weight of one or more aminoalkyl acrylates of the formula I (I) which R1 is hydrogen or methyl, R2 and R3 are identical or different and are each hydrogen or C1-C6-alkyl and A1 is straight-chain or branched C2-C10-alkylene; and d) from 0 to 10% by weight of one or more monomers which are copolymerizable with the monomers a) to c), wherein copolymers containing vinyl acetate as monomer b) and having a number average molecular weight of from 5,000 to 50,000 are excluded from the scope of the copolymer.
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公开(公告)号:CA2358099A1
公开(公告)日:2000-07-13
申请号:CA2358099
申请日:1999-12-24
Applicant: BASF AG
Inventor: LERCH GOTZ , HUFFER STEPHAN , KLIMESCH ROGER , WEBER WILHELM , STURM JURGEN , LITTMANN DIETER , DECKERS ANDREAS
IPC: C08F2/01 , C08F10/00 , C23C18/16 , C23C18/31 , C23C18/34 , C23C18/36 , C23C18/40 , C23C18/48 , C23C18/50 , C23C18/52 , F28F19/02 , F28F19/06
Abstract: The invention relates to a method for coating a reactor. Said method is characterised in that a metal layer or a metal polymer dispersion layer is deposited on the inner surface of the reactor in a currentless manner by contacting the surfaces to a metal electrolytic solution which contains a reduction means and a halogenated polymer in dispersed form in addition to t he metal electrolyte. Said halogenated polymer can optionally be deposited.
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公开(公告)号:DK0721475T3
公开(公告)日:1997-05-26
申请号:DK94927642
申请日:1994-09-23
Applicant: BASF AG
Inventor: MARCZINKE BERND LOTHAR , OPPENLAENDER KNUT , WENDEROTH BERND , MUELLER HANS-JOACHIM , BERGER ALBIN , LITTMANN DIETER , KLIMESCH ROGER , RUEHL THOMAS , HEIDER MARC
IPC: C08F10/00 , C08F210/02 , C10L1/22 , C10L1/236 , C10L10/14
Abstract: PCT No. PCT/EP94/03179 Sec. 371 Date Apr. 2, 1996 Sec. 102(e) Date Apr. 2, 1996 PCT Filed Sep. 23, 1994 PCT Pub. No. WO95/09877 PCT Pub. Date Apr. 13, 1995An ethylene-based copolymer which is suitable as a flow improver for mineral oil middle distillates and is composed of a) from 50 to 94% by weight of ethylene; b) from 3 to 30% by weight of one or more vinyl esters of C2-C6-monocarboxylic acids; c) from 3 to 20% by weight of one or more aminoalkyl acrylates of the formula I (I) which R1 is hydrogen or methyl, R2 and R3 are identical or different and are each hydrogen or C1-C6-alkyl and A1 is straight-chain or branched C2-C10-alkylene; and d) from 0 to 10% by weight of one or more monomers which are copolymerizable with the monomers a) to c), wherein copolymers containing vinyl acetate as monomer b) and having a number average molecular weight of from 5,000 to 50,000 are excluded from the scope of the copolymer.
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公开(公告)号:FI98000C
公开(公告)日:1997-03-25
申请号:FI900510
申请日:1990-02-01
Applicant: BASF AG
Inventor: HUEMMER WOLFGANG , DOBLER WALTER , LITTMANN DIETER
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公开(公告)号:FI98000B
公开(公告)日:1996-12-13
申请号:FI900510
申请日:1990-02-01
Applicant: BASF AG
Inventor: HUEMMER WOLFGANG , DOBLER WALTER , LITTMANN DIETER
Abstract: Photosensitive recording element containing at least one photopolymerisable recording layer (B) composed of… b1) at least one partially or virtually completely hydrolysed poly(vinylalcohol alkane carboxylate) and/or at least one partially or virtually completely hydrolysed vinyl alcohol alkane carboxylate/alkylene oxide graft copolymer as binder,… b2) at least one photopolymerisation initiator,… b3) at least one photopolymerisable olefinically unsaturated compound (monomer) which is compatible with the binder (b1), and/or photopolymerizable olefinically unsaturated radicals which are linked laterally and/or terminally to the binder (b1), and… b4) at least two auxiliaries, the photopolymerizable recording layer (B) containing, as auxiliaries (b4), at least the sensitometric regulator (b4) composed of… b4.1) at least one compound from the class comprising the isoalloxazines and/or the class comprising the alloxazines, and also… b4.2) the potassium salt of N-nitrosocyclohexyl hydroxylamine, N-nitrosodiphenylamine and/or the monomethyl ether of hydroquinone in an amount of 0,01 to 6% by weight of the photopolymerizable recording layer (B), the (b4.1):(b4.2) weight ratio being 1:2 to 1:1000.
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