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公开(公告)号:DE19912031A1
公开(公告)日:2000-09-21
申请号:DE19912031
申请日:1999-03-17
Applicant: BASF AG
Inventor: BERTLEFF WERNER , RUCHATZ FOLKER , BAUR RICHARD , HEINZ ROBERT , PALM PETER
Abstract: Use is claimed of crosslinked polyvinyl pyrrolidone (PVP) particles, of size 50-400 mu , as additives for compacted particulate detergents to increase the disintegration rate when the detergent comes in contact with water. Independent claims are also included for: (i) compacted particulate detergent compositions containing 0.5-20 wt.% of the PVP additive particles of size 50-400 mu with at least 10 wt.% below 200 mu ; and (ii) production of such compositions containing the PVP disintegrating agent by mixing the PVP particles with powdered detergent ingredients and compacting the mixture.
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公开(公告)号:DE19905393A1
公开(公告)日:2000-08-17
申请号:DE19905393
申请日:1999-02-10
Applicant: BASF AG
Inventor: BERTLEFF WERNER , BAUR RICHARD , RUCHATZ FOLKER , HAEHNLE HANS-JOACHIM , HEINZ ROBERT
IPC: C08F220/06 , C08F290/06 , C11D3/37 , C11D17/06 , C11D17/00
Abstract: The invention relates to the use of cross-linked polymers which have a water absorbency of less than 30 g/g polymer (determined in a 0.9 wt. % aqueous common-salt solution) and which contain polymerised monoethylenic unsaturated monomers that contain acid groups and/or the alkali salts or ammonium salts thereof and optionally additional polymerised monoethylenic unsaturated monomers. Said cross-linked polymers are used as an additive for compact, particle-shaped washing and cleaning agents for increasing the disintegration rate when being brought into contact with water. The invention also relates to the use of compact, particle-shaped washing and cleaning agents which contain cross-linked polymers with a water absorbency of less than 30 g/g polymer (determined in a 0.9 wt. % aqueous common-salt solution).
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公开(公告)号:DE19732688A1
公开(公告)日:1999-02-04
申请号:DE19732688
申请日:1997-07-30
Applicant: BASF AG
Inventor: DETERING JUERGEN , BAUR RICHARD , BERTLEFF WERNER , RAHM RAINER , OETTER GUENTER
Abstract: Solid laundry detergent formulation contains (A) 1-30 wt.% inorganic builder based on carbonate, (B) 0-12 wt.% inorganic builder based on crystalline or amorphous aluminosilicates and/or silicates, (C) 0-5 wt.% inorganic builder based on phosphate, (D) 1-40 wt.% glycine-N,N-diacetic acid derivative(s) of formula MOOC-CH(R)-N(CH2COOM)2 (I) as organic builder, (E) 0-40 wt.% anionic surfactant and (F) 0.5-50 wt.% non-ionic surfactant; in which R = (a) 1-30C alkyl or 2-30C alkenyl (which may have up to 5 hydroxyl, sulfate, sulfonate, formyl, 1-4C alkoxy, phenoxy or 1-4C alkoxycarbonyl substituents and up to 5 non-adjacent oxygen (O) and/or nitrogen (N) atoms in the chain), (b) alkoxylate of the formula -(CH2)k-O-(A O)m-(A O)n-Y, (c) phenyl-(1-20 C)-alkyl, (d) 5-6-membered (un)saturated (benzo)-heterocyclyl with up to 3 hetero-atoms selected from N, O and sulfur (S) in the ring; or (e) -A-CH(COOM)-N(CH2COOM)2; A , A = 2-4C 1,2-alkylene; Y = hydrogen (H), 1-12 C alkyl, phenyl, 1- 4 C alkoxycarbonyl or sulfo; k = 1, 2 or 3; m, n = 0-50; m+n \- 2; A = 1-12 C alkylene or a chemical bond; M = H, alkali(ne earth) metal or optionally substituted ammonium.
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公开(公告)号:AT172238T
公开(公告)日:1998-10-15
申请号:AT95902787
申请日:1994-12-06
Applicant: BASF AG
Inventor: KRONER MATTHIAS , SCHORNICK GUNNAR , BAUR RICHARD , KUD ALEXANDER , SCHWENDEMANN VOLKER
Abstract: PCT No. PCT/EP94/04057 Sec. 371 Date May 20, 1996 Sec. 102(e) Date May 20, 1996 PCT Filed Dec. 6, 1994 PCT Pub. No. WO95/16020 PCT Pub. Date Jun. 15, 1995The use of polyaspartic acid prepared by polycondensation of aspartic acid in the presence of phosphoric acid in a molar ratio of from 1:0.05 to 1:10 at temperatures of at least 120 DEG C. to give polysuccinimide, and subsequent hydrolysis of the polysuccinimide with bases to give at least partially neutralized polyaspartic acid, as additive to detergents and cleaners in amounts of from 0.1 to 10% by weight, and detergents and cleaners which contain polyaspartic acids prepared in the presence of phosphoric acid.
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公开(公告)号:AT165340T
公开(公告)日:1998-05-15
申请号:AT94929533
申请日:1994-10-12
Applicant: BASF AG
Inventor: STRECKER BEATE , OETTER GUENTER , OFTRING ALFRED , PERNER JOHANNES , BAUR RICHARD , SCHWENDEMANN VOLKER , AUS DEM KAHMEN MARTIN , REIF WOLFGANG
IPC: C11D1/72 , A01N25/30 , A61K47/18 , C07C231/02 , C07C233/18 , C07C233/20 , C09D17/00 , C09K8/035 , C09K8/28 , C09K23/00 , C09K23/42 , C11D1/52 , C23G5/00
Abstract: PCT No. PCT/EP94/03354 Sec. 371 Date Apr. 22, 1996 Sec. 102(e) Date Apr. 22, 1996 PCT Filed Oct. 12, 1994 PCT Pub. No. WO95/11225 PCT Pub. Date Apr. 27, 1995The use of endgroup-capped fatty amide alkoxylates IR1-CO-NH-(CH2)n-O-(AO)x-R2(I)where R1 is C5-C21-alkyl or -alkenyl, R2 is C1-C4-alkyl, A is C2-C4-alkylene, n is 2 or 3, and x has a value from 1 to 6, as nonionic surfactants or emulsifiers in detergents, cleaners or body care compositions, as surface-active substances for industrial applications in electroplating, in the photographic industry, in petroleum production, in the pharmaceutical industry, in plant feeding and in crop protection formulations, and as surface-active substances in the production of emulsions and pigment and plastic dispersions.
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公开(公告)号:ES2108575T3
公开(公告)日:1997-12-16
申请号:ES95911239
申请日:1995-02-17
Applicant: BASF AG
Inventor: BOECKH DIETER , KISTENMACHER AXEL , DENZINGER WALTER , RAU IRIS , FUNHOFF ANGELIKA , BAUR RICHARD
IPC: C08F2/00 , C08F2/16 , C08F2/38 , C08F2/44 , C08F4/40 , C08F8/12 , C08F218/04 , C08F218/08 , C08F218/10 , C08F220/04 , C08F220/06 , C08F222/02 , C11D3/37
Abstract: PCT No. PCT/EP95/00575 Sec. 371 Date Aug. 21, 1996 Sec. 102(e) Date Aug. 21, 1996 PCT Filed Feb. 17, 1995 PCT Pub. No. WO95/22569 PCT Pub. Date Aug. 24, 1995A process for preparing copolymers of vinyl esters and monoethylenically unsaturated carboxylic acids by free-radical copolymerization of (a) 20 to 80 mol % of vinyl esters of aliphatic monocarboxylic acids having at least 2 carbon atoms and (b) 80-20 mol % of monoethylenically unsaturated carboxylic acids, with or without (c) 0-30 mol % of other copolymerizable monoethylenically unsaturated monomers and/or (d) 0-10 mol % of monomers which contain at least two non-conjugated ethylenic double bonds in the molecule, in the presence of at least one sulfur, phosphorus and/or nitrogen compound with a reducing action and of 0.05-30% by weight, based on the monomers, of at least one surface-active agent in aqueous medium in the presence of initiators and in the presence or absence of regulators, and the use of the copolymers or of the copolymers which are obtainable therefrom by hydrolysis and/or oxidation and have vinyl alcohol units as additive to detergents and cleaners.
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公开(公告)号:DE59500859D1
公开(公告)日:1997-11-27
申请号:DE59500859
申请日:1995-02-17
Applicant: BASF AG
Inventor: BOECKH DIETER , KISTENMACHER AXEL , DENZINGER WALTER , RAU IRIS , FUNHOFF ANGELIKA , BAUR RICHARD , KUD ALEXANDER , SCHWENDEMANN VOLKER
IPC: C08F2/00 , C08F2/16 , C08F2/38 , C08F2/44 , C08F4/40 , C08F8/12 , C08F218/04 , C08F218/08 , C08F218/10 , C08F220/04 , C08F220/06 , C08F222/02 , C11D3/37
Abstract: PCT No. PCT/EP95/00575 Sec. 371 Date Aug. 21, 1996 Sec. 102(e) Date Aug. 21, 1996 PCT Filed Feb. 17, 1995 PCT Pub. No. WO95/22569 PCT Pub. Date Aug. 24, 1995A process for preparing copolymers of vinyl esters and monoethylenically unsaturated carboxylic acids by free-radical copolymerization of (a) 20 to 80 mol % of vinyl esters of aliphatic monocarboxylic acids having at least 2 carbon atoms and (b) 80-20 mol % of monoethylenically unsaturated carboxylic acids, with or without (c) 0-30 mol % of other copolymerizable monoethylenically unsaturated monomers and/or (d) 0-10 mol % of monomers which contain at least two non-conjugated ethylenic double bonds in the molecule, in the presence of at least one sulfur, phosphorus and/or nitrogen compound with a reducing action and of 0.05-30% by weight, based on the monomers, of at least one surface-active agent in aqueous medium in the presence of initiators and in the presence or absence of regulators, and the use of the copolymers or of the copolymers which are obtainable therefrom by hydrolysis and/or oxidation and have vinyl alcohol units as additive to detergents and cleaners.
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公开(公告)号:DE19620613A1
公开(公告)日:1997-11-27
申请号:DE19620613
申请日:1996-05-22
Applicant: BASF AG
Inventor: OFTRING ALFRED , OTT CHRISTIAN , OETTER GUENTER , BAUR RICHARD
IPC: C07C229/16 , C07C229/22 , C07C229/26 , C07C237/06 , C07C237/08 , C07C237/10 , C07C237/22 , C09K23/22 , C11D1/10 , C11D1/46 , C11D1/52 , C07C231/12 , C07C231/02 , C07C309/14 , A61K7/50 , C11D1/04 , B01F17/22
Abstract: The following compounds are new. A1-CO-OR4 (Ia); A4-CO-NR12R13 (XV); G-CO-NR16R17 (XXI); A3-CO-R8 (VIIIa); and alkoxylated fatty acid derivatives (VII) obtained by reacting a fatty acid derivative of formula A2-CO-R5 (VIII) with 3-15 equivalents alkylene oxide (XXX) per equivalent of group (ix) in (VIII). (XXX) is ethylene oxide, propylene oxide or butylene oxide. Also claimed are 1) use of fatty acids derivatives of formula A1-CO-R1 (I) as surfactants in compositions for cleaning fat-soiled non-textile materials; 2) epoxidised fatty acid amides of formula B3-CO-NR121R13 (XVII) as intermediates for surfactants; 3) mixtures of fatty acids derivatives of formula A41-CO-NR16R17 (XVIII) and E-CO-NR16R17 (XIX) in weight ratio 99:1-1:99; and 4) washing and cleaning compositions containing (VII), (VIIIa) or (XXI), and other additives. A1 = 8-24C unbranched aliphatic group containing one or more groups of formula -CH(NR2R3)-CH(OH)- (ii); A2 = 8-24C unbranched aliphatic group containing one or more groups of formula -CH(NR6R7)-CH(OH)- (ix); A3 = 8-24C unbranched aliphatic group containing one or more groups of formula -CH(NR9R10)-CH(OH)- (ix); A4 = 8-24C unbranched aliphatic group containing one or more groups of formula -CH(NR14R15)-CH(OH)- (xvi); B3 = 8-24C unbranched aliphatic group carrying one or more epoxy groups; A41 = 8-24C unbranched aliphatic group containing one or more groups of formula -CH(NR121R141)-CH(OH)- (ii); E = 8-24C unbranched aliphatic group containing one or more groups of formula -CH(OR18)-CH(OH)- (xx); G = 8-24C unbranched aliphatic group containing one or more groups of formula -CH(OR19)-CH(OH)- (xxi); R1 = N(R2)R3, OH or its alkali or ammonium salt, 1-4C alkoxy, or a residue of a mono-, di- or tri-glyceride, (where the two latter residues may be from natural fatty acids or the same or different A1 residues); R2 = 2-40C hydrophilic group; R3 = H, 1-4C alkyl or R2; R4 = H or alkali or ammonium cation; R5 = N(R6)R7, OH or its alkali or ammonium salt, 1-4C alkoxy, or a residue of a mono-, di- or tri-glyceride, (where the two latter residues may be from natural fatty acids or the same or different A2 residues); R6, R7 = H, 1-6C alkyl, or 1-14 C alkyl (substituted by OH, NH2 and/or CONH2 and/or interrupted by non-adjacent O, NH or N(1-4C)alkyl, and/or COOH or SO3H, or their alkali- or ammonium-salts); R8 = N(R6)R7, OH or its alkali or ammonium salt, 1-4C alkoxy, or a residue of a mono-, di- or tri-glyceride, (where the two latter residues may be from natural fatty acids or the same or different A3 residues); R9 = 1-6C alkyl (optionally substituted by OH, NH2 and/or CONH2 and/or interrupted by non-adjacent NH, and substituted by one SO3H or at least one COOH, or their alkali- or ammonium-salts); R10 = H, or a group as for R9; R12 = hydroxy- and/or amino- substituted 2-40C hydrophilic group; R13 = H, 1-4C alkyl or as for R12; R14 = 1-14C alkyl carrying COOH and/or SO3H groups as free acids and/or as alkali or ammonium salts, and optionally interrupted by non-adjacent O, NH and/or N-(1-4C)alkyl groups; R15 = H, 1-6C alkyl or as for R14; R121, R17 = as for R12 or R14; R141, R17 = H, 1-6C alkyl or as for R12; R18 = 1-4C alkyl; R19 = H or 1-4C alkyl.
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公开(公告)号:ES2100568T3
公开(公告)日:1997-06-16
申请号:ES93921854
申请日:1993-09-25
Applicant: BASF AG
Inventor: KRONER MATTHIAS , HARTMANN HEINRICH , PERNER JOHANNES , JAEGER HANS-ULRICH , DIESSEL PAUL , BAUR RICHARD
Abstract: PCT No. PCT/EP93/02613 Sec. 371 Date Mar. 20, 1995 Sec. 102(e) Date Mar. 20, 1995 PCT Filed Sep. 25, 1993 PCT Pub. No. WO94/07939 PCT Pub. Date Apr. 14, 1994.Soluble polyacetals containing acetaldehyde acetal units are obtainable by cationically initiated addition polymerization of (a) compounds containing at least 3 hydroxyl groups, and (b) divinyl ethers containing terminal vinyl ether groups, or mixtures of such divinyl ethers and monovinyl ethers, in the presence or absence of (c) dihydroxy compounds and/or monohydroxy compounds, and are useful as admixture in phosphate-reduced and phosphate-free detergents and cleaners and as dispersant for finely divided minerals.
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公开(公告)号:ES2098916T3
公开(公告)日:1997-05-01
申请号:ES94903854
申请日:1993-12-21
Applicant: BASF AG
Inventor: KRONER MATTHIAS , HARTMANN HEINRICH , SCHORNICK GUNNAR , BAUR RICHARD , POTTHOFF-KARL BIRGIT , SCHWENDEMANN VOLKER
IPC: C08G69/08 , C08G69/10 , C08G73/00 , C08G73/06 , C08G73/10 , C09B67/46 , C09D17/00 , C09K23/00 , C09K23/52 , C11D3/37
Abstract: PCT No. PCT/EP93/03641 Sec. 371 Date Jun. 26, 1995 Sec. 102(e) Date Jun. 26, 1995 PCT Filed Dec. 21, 1993 PCT Pub. No. WO94/15993 PCT Pub. Date Jul. 21, 1994Process for the preparation of polymers of aspartic acid by reacting (a) maleic anhydride and (b) ammonia and/or primary or secondary amines without diluent in the (a):(b) molar ratio of 1:0.1 to 1:3 to give monoamides of maleic acid, fumaric acid or their ammonium salts at up to 100 DEG C. and subsequent condensation of the reaction products, with or without compounds capable of cocondensation, at above 100 DEG C. and, where appropriate, hydrolysis of the condensates and use of the polymers as scale inhibitor, as dispersants for pigments and as additive to detergents and cleaners.
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