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公开(公告)号:ES2199593T3
公开(公告)日:2004-02-16
申请号:ES99948746
申请日:1999-09-10
Applicant: BASF AG
Inventor: BICHNER KARL-HEINZ , EHLE MICHAEL , PERNER JOHANNES , OPPENLINDER KNUT , HARTMANN MARKUS , GINTHER WOLFGANG
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公开(公告)号:DE59905502D1
公开(公告)日:2003-06-12
申请号:DE59905502
申请日:1999-09-10
Applicant: BASF AG
Inventor: BUECHNER KARL-HEINZ , EHLE MICHAEL , PERNER JOHANNES , OPPENLAENDER KNUT , HARTMANN MARKUS , GUENTHER WOLFGANG , KRONER MATTHIAS
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公开(公告)号:BR0109615A
公开(公告)日:2003-02-04
申请号:BR0109615
申请日:2001-03-27
Applicant: BASF AG
Inventor: KRONER MATTHIAS , PERNER JOHANNES , CHNER KARL-HEINZ B , WILD JOCHEN , PFISTER J RGEN
Abstract: Polymers containing acid groups are modified by reaction of(a) polymers which comprise at least 5% by weight of a copolymerized monoethylenically unsaturated monomer containing acid groups, have molar masses of from 200 to 100,000 and are obtainable by free-radical polymerization of monoethylenically unsaturated acids in aqueous solution in the presence or absence of other monoethylenically unsaturated monomers and in the presence of at least 4% by weight, based on the monomers used in the polymerization, of a water-soluble sulfur compound in which the sulfur is in the oxidation state +4,with(b) polyalkylene glycols which are end-capped at one end, alkylpolyalkylene glycol amines or mixtures thereof, or mixtures of at least one of the two compounds specified with up to 30% by weight, based on the mixtures, of ammonia, amines, alcohols, hydroxycarboxylic acids or aminocarboxylic acidsat up to 250° C.
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公开(公告)号:AU748254B2
公开(公告)日:2002-05-30
申请号:AU5859298
申请日:1997-12-19
Applicant: BASF AG
Inventor: KISTENMACHER AXEL , KLINGELHOFER PAUL , PERNER JOHANNES , HARTMANN MARKUS , RULAND ALFRED
IPC: C04B22/16 , C04B24/26 , C04B24/32 , C04B103/32 , C08F2/00 , C08F220/04 , C08F220/06 , C08F220/28 , C08F220/58 , C08F290/04
Abstract: The present invention relates to the use of water soluble or water dispersible polymers containing carboxyl groups, optionally in latent form, and side-chains of general formula (I) -X-Y-[-O-(-Alk-O) n -R] k as additives in mineral building materials, wherein X, Y, Alk, R, n and k have the meanings cited in claim 1. Said polymers can be obtained by polymerizing ethylenically unsaturated monomers in the presence of compounds containing phosphorus and, optionally, by additional polymer-analogous transformation. The invention further relates to the production of said polymers and the use thereof. Also described are polymers, which can be obtained by polymerizing aromatic vinyl compounds, olefins, cycloolefins and/or dienes, as D monomers and anhydrides of ethylenically unsaturated dicarboxylic acids as E monomers and which can be used both as parent compounds for the above-mentioned polymers and as additives for mineral building materials.
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公开(公告)号:AU6384701A
公开(公告)日:2001-10-23
申请号:AU6384701
申请日:2001-04-10
Applicant: BASF AG
Inventor: RAU IRIS , PERNER JOHANNES , OTT CHRISTIAN , BAUR RICHARD
IPC: D06L1/12 , C08F8/12 , C08F218/04 , C08F220/00 , C08F220/04 , C08F220/06 , C08F220/10 , C08F220/26 , C08F220/42 , C08F222/02 , C08F222/06 , C11D3/37 , D06L3/00 , D21C9/10
Abstract: Multifunctional polymers containing polymerized units of (a) alpha-Acyloxyacrylonitrile, alpha-haloacrylic acid, alpha-acyloxyacrylic ester and/or alpha-hydroxyacrylic acid, (b) monoethylenically unsaturated carboxylic acids, (c) vinyl esters of saturated aliphatic monocarboxylic acids and/or vinyl alcohol and optionally (d) other monoethylenically unsaturated monomers copolymerizable with said monomers (a) to (c) and optionally (e) crosslinkers containing at least two ethylenically unsaturated double bonds and having a K value of at least 7 (determined after H. Fikentscher in acetone at 25° C. and a polymer concentration of 1% by weight), processes for preparing multifunctional polymers by copolymerizing monomer mixtures of (a) alpha-acyloxyacrylonitrile, alpha-haloacrylic acid and/or alpha-acyloxyacrylic ester, (b) monoethylenically unsaturated carboxylic acids, (c) vinyl esters of saturated aliphatic monocarboxylic acids and optionally (d) other monoethylenically unsaturated monomers copolymerizable with said monomers (a) to (c) and optionally (e) crosslinkers containing at least two ethylenically unsaturated double bonds in the presence of polymerization initiators that form free radicals and partially or completely hydrolyzing the polymerized monomer units (a) and (c) in the copolymers thus obtainable and use of the multifunctional polymers in laundry detergents and cleaners, to bind polyvalent metal ions, as a stabilizer in textile bleaching and the bleaching of pulp for papermaking.
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公开(公告)号:DE19842859A1
公开(公告)日:2000-03-23
申请号:DE19842859
申请日:1998-09-18
Applicant: BASF AG
Inventor: BUECHNER KARL-HEINZ , EHLE MICHAEL , PERNER JOHANNES , OPPENLAENDER KNUT , HARTMANN MARKUS , GUENTHER WOLFGANG , KRONER MATTHIAS
Abstract: Butoxylated polyalkylene-polyamines or their salts are used as deaerating agents in mixtures of polycarboxylate-based liquefier(s) for cement-containing mineral building materials and deaerating agent(s). An Independent claim is also included for aqueous solutions containing: (a) 5-80 wt% of a water-soluble copolymer of 98-2 wt% units of formula R -CH=CR -COO-(A-O)n-R (I) in which R , R = H or methyl; A = 2-4C alkylene; R = H or 1-22C alkyl; n = 1-300 and 2-98 wt% (meth)acrylic acid units (and/or their alkali metal and/or ammonium salts) and (b) butoxylated polyalkylene-polyamines or their water-soluble salts in amounts of 0.3-30 parts by weight (pts. wt.) (b) per 100 pts. wt. (a).
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公开(公告)号:ES2120213T3
公开(公告)日:1998-10-16
申请号:ES95921823
申请日:1995-06-03
Applicant: BASF AG
Inventor: DETERING JURGEN , SCHADE CHRISTIAN , PERNER JOHANNES , JAGER HANS-ULRICH
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公开(公告)号:AT163025T
公开(公告)日:1998-02-15
申请号:AT94900129
申请日:1993-11-11
Applicant: BASF AG
Inventor: PERNER JOHANNES , DIESSEL PAUL , GUEMBEL HELMUT , DENZINGER WALTER , HARTMANN HEINRICH , KRONER MATTHIAS
IPC: H04L27/20 , C02F5/10 , C08L33/02 , C08L35/00 , C08L51/02 , C08L77/04 , C11D3/37 , H04B7/00 , H04J3/16 , H04J3/22 , H04J3/24 , H04J11/00 , H04J13/00 , H04J13/18 , H04L20060101 , H04L1/00 , H04L1/08 , H04L12/00 , H04L27/30 , H04L29/06 , H04Q7/38
Abstract: PCT No. PCT/EP93/03159 Sec. 371 Date May 22, 1995 Sec. 102(e) Date May 22, 1995 PCT Filed Nov. 11, 1993 PCT Pub. No. WO94/12571 PCT Pub. Date Jun. 9, 1994Mixtures of (I) polymers of monoethylenically unsaturated dicarboxylic acids having a molecular weight of from 200 to 5,000 and (II) (1) copolymers having a molecular weight of from 10,000 to 150,000 and comprising (a) from 10 to 70% by weight of monoethylenically unsaturated C4-C8-dicarboxylic acids or the salts thereof and (b) from 30 to 90% by weight of monoethylenically unsaturated C3-C10-monocarboxylic acids and/or the salts thereof, (2) graft polymers having a molecular weight of from 5,000 to 150,000, which are obtainable by free radical graft polymerization of (A) monoethylenically unsaturated C3-C10-carboxylic acids or the anhydrides and/or the salts thereof in the presence of (B) mono-, oligo- or polysaccharides and the derivatives thereof in a weight ratio (A) : (B) of (95 to 20) : (5 to 80), and/or (3) polyaminocarboxylic acids and/or polymers containing aminocarboxylic acid groups contain the components (I) and (II) in a weight ratio of from 10 : 0.5 to 0.5 : 10 and are used as additives for phosphate-free or low-phosphate textile detergents or as dispersants or coating inhibitors in cleaners for hard surfaces.
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公开(公告)号:AU672851B2
公开(公告)日:1996-10-17
申请号:AU5465194
申请日:1993-11-11
Applicant: BASF AG
Inventor: PERNER JOHANNES , DIESSEL PAUL , GUEMBEL HELMUT , DENZINGER WALTER , HARTMANN HEINRICH , KRONER MATTHIAS
IPC: H04L27/20 , C02F5/10 , C08L33/02 , C08L35/00 , C08L51/02 , C08L77/04 , C11D3/37 , H04B7/00 , H04J3/16 , H04J3/22 , H04J3/24 , H04J11/00 , H04J13/00 , H04J13/18 , H04L20060101 , H04L1/00 , H04L1/08 , H04L12/00 , H04L27/30 , H04L29/06 , H04Q7/38
Abstract: PCT No. PCT/EP93/03159 Sec. 371 Date May 22, 1995 Sec. 102(e) Date May 22, 1995 PCT Filed Nov. 11, 1993 PCT Pub. No. WO94/12571 PCT Pub. Date Jun. 9, 1994Mixtures of (I) polymers of monoethylenically unsaturated dicarboxylic acids having a molecular weight of from 200 to 5,000 and (II) (1) copolymers having a molecular weight of from 10,000 to 150,000 and comprising (a) from 10 to 70% by weight of monoethylenically unsaturated C4-C8-dicarboxylic acids or the salts thereof and (b) from 30 to 90% by weight of monoethylenically unsaturated C3-C10-monocarboxylic acids and/or the salts thereof, (2) graft polymers having a molecular weight of from 5,000 to 150,000, which are obtainable by free radical graft polymerization of (A) monoethylenically unsaturated C3-C10-carboxylic acids or the anhydrides and/or the salts thereof in the presence of (B) mono-, oligo- or polysaccharides and the derivatives thereof in a weight ratio (A) : (B) of (95 to 20) : (5 to 80), and/or (3) polyaminocarboxylic acids and/or polymers containing aminocarboxylic acid groups contain the components (I) and (II) in a weight ratio of from 10 : 0.5 to 0.5 : 10 and are used as additives for phosphate-free or low-phosphate textile detergents or as dispersants or coating inhibitors in cleaners for hard surfaces.
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公开(公告)号:ES2080514T3
公开(公告)日:1996-02-01
申请号:ES92918765
申请日:1992-09-04
Applicant: BASF AG
Inventor: KRONER MATTHIAS , HARTMANN HEINRICH , WOLF GERHARD , BAUR RICHARD , DIESSEL PAUL , JAEGER HANS-ULRICH , SCHWENDEMANN VOLKER , PERNER JOHANNES
IPC: C08F16/14 , C08F216/14 , C11D3/37
Abstract: PCT No. PCT/EP92/02041 Sec. 371 Date Feb. 10, 1994 Sec. 102(e) Date Feb. 10, 1994 PCT Filed Sep. 4, 1992 PCT Pub. No. WO93/06142 PCT Pub. Date Apr. 1, 1993Copolymers of hydroxyalkyl vinyl ethers are obtainable by cationic or free radical copolymerization of (a) from 99 to 1% by weight of a hydroxyalkyl vinyl ether, (b) from 1 to 99% by weight of an adduct of a C2-C4-alkylene oxide with a hydroxyalkyl vinyl ether and (c) from 0 to 98% by weight of other copolymerizable monomers, and the stated copolymer and hydroxyalkyl vinyl ethers polymerized by cationic or free radical polymerization, which contain the monomers (a) or (b) as sole monomers or as a mixture with other copolymerizable monomers in the form of polymerized units, are used as additives for detergents and cleaning agents in amounts of from 0.1 to 50% by weight.
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