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公开(公告)号:CA2995901A1
公开(公告)日:2017-03-16
申请号:CA2995901
申请日:2016-09-05
Applicant: BASF SE
Inventor: TUERKOGLU GAZI , DETERING JURGEN , FEHRINGER DIETRICH , BENZ CHRISTIAN
Abstract: The invention relates to a method for producing polyaspartic acid under reflux cooling, compositions containing polyaspartic acid obtained by said method, and the use of polyaspartic acids obtained by said method in rinsing agents, washing agents, and cleaning agents.
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公开(公告)号:CA2943657A1
公开(公告)日:2015-10-01
申请号:CA2943657
申请日:2015-03-11
Applicant: BASF SE
Inventor: SHABELINA NATALIA , WITTELER HELMUT , DETERING JURGEN , SCHNEIDER ULRICH , NEUMANN JESSICA
Abstract: The invention relates to a carboxylate ester of polysaccharide characterised in that it possesses ester bonds with trimellitic anhydride and is soluble in water. The polysaccharide is esterified with trimellitic anhydride and the degree of substitution of the polysaccharide lies in the range of from 0.5 to 3. The invention further relates to methods for the manufacture of these polysaccharides esters in organic solvents, in water or in an extruder or a kneader and to their use in fabric and home care formulations.
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公开(公告)号:CL2014000173A1
公开(公告)日:2014-08-01
申请号:CL2014000173
申请日:2014-01-22
Applicant: BASF SE
Inventor: DETERING JURGEN , GADT TORBER , NIED STEPHAN , KEMPTER ANDREAS
IPC: C08F2/38 , C08F216/02 , C08F222/06 , C11D3/37
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公开(公告)号:CA2879574A1
公开(公告)日:2014-01-30
申请号:CA2879574
申请日:2013-07-15
Applicant: BASF SE
Inventor: DETERING JURGEN , HABERECHT MONIKA , MULLER-CRISTADORO ANNA , WEBER HEIKE
Abstract: The invention relates to the use of branched polyesters that can be obtained by polycondensing citric acid using at least one polyalcohol, and optionally using a polycarboxylic acid component as an additive in dish soaps, cleaning agents, detergents, or a formulation for water treatment and mixtures containing such branched polyesters. The invention further relates to the use of hydrophobically modified branched polyesters and the method for cleaning, washing, or water treatment using such branched polyesters.
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公开(公告)号:CA2844514A1
公开(公告)日:2013-02-14
申请号:CA2844514
申请日:2012-07-23
Applicant: BASF SE
Inventor: GADT TORBEN , DETERING JURGEN , NIED STEPHAN
IPC: C08F216/02 , C08F2/38 , C08F220/06 , C08F220/58 , C08F222/06 , C11D3/37
Abstract: The invention relates to copolymers of (a) from 5 to 40% by weight of isoprenol, (b) from 5 to 93% by weight of at least one monoethylenically unsaturated C3 to C8 monocarboxylic acid, or of an anhydride or salt of same, (c) from 2 to 90% by weight of one or more monomers containing sulphonic acid groups.
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公开(公告)号:CO6290721A2
公开(公告)日:2011-06-20
申请号:CO10098741
申请日:2010-08-11
Applicant: BASF SE
Inventor: HENTZE HANS-PETER , JUNG MARCEL , KOPLIN TOBIAS JIACHIM , DETERING JURGEN
Abstract: Microcápsulas, preparaciones de microcápsulas, así como agentes de lavado y de limpieza que las contienen, conteniendo las microcápsulas en su núcleo una o varias sustancia(s) aromática(s) u olorosa(s), cuyo comportamiento de liberación desde el núcleo de las microcapsulas está notablemente retardado por el uso de más de un reticulante.
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公开(公告)号:CA2844585C
公开(公告)日:2019-09-17
申请号:CA2844585
申请日:2012-08-06
Applicant: BASF SE
Inventor: DETERING JURGEN , GADT TORBEN , NIED STEPHAN , KEMPTER ANDREAS , URTEL BOLETTE , NEUMANN JESSICA
Abstract: A polymer mixture in solid or aqueous form, comprising, based on the polymer fraction, (A) 5 to 95% by weight of a water-soluble or water-dispersible polymer having a weight-average molecular weight of 1000 to 20 000 g/mol of (a1) 20 to 80% by weight of at least one monomer selected from the group consisting of C2 to C8 olefins, allyl alcohol, isoprenol, C1 to C4 alkyl vinyl ethers and vinyl esters of C1 to C4 monocarboxylic acids, (a2) 20 to 80% by weight of at least one monoethylenically unsaturated C3 to C8 carboxylic acid, an anhydride or salt of same, (a3) 0 to 50% by weight of one or more monomers comprising sulfonic acid groups, (B) 5 to 95% by weight of a water-soluble or water-dispersible polymer having a weight-average molecular weight of 1000 to 50 000 g/mol of (b1) 30 to 100% by weight of at least one monoethylenically unsaturated C3 to C8 carboxylic acid, an anhydride or salt of same, (b2) 0 to 70% by weight of one or more monomers comprising sulfonic acid groups, (b3) 0 to 70% by weight of at least one nonionic monomer of the formula (I) H2C=C(R1)(CH2)x O[R2-O]o-R3 (I), where R1 is hydrogen or methyl, R2 is identical or different, linear or branched, C2-C6 alkylene radicals, which can be arranged in blocks or randomly, and R3 is hydrogen or a straight-chain or branched C1-C4 alkyl radical, x is 0, 1 or 2, and o is a number from 3 to 50.
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公开(公告)号:CA2840781C
公开(公告)日:2019-07-23
申请号:CA2840781
申请日:2012-07-10
Applicant: BASF SE
Inventor: DETERING JURGEN , GADT TORBEN , NIED STEPHAN , KEMPTER ANDREAS
IPC: C08F216/02 , C08F2/38 , C08F222/06 , C11D3/37
Abstract: The present invention provides polymers having improved scale-inhibiting performance, which are effective in inhibiting precipitates and deposits of calcium carbonate, calcium sulfate and basic magnesium salts in water-carrying systems., and also a process for preparation thereof. The present invention provides a process for preparing maleic acid-isoprenol copolymers from a) 30% to 80% by weight of maleic acid, b) 5% to 60% by weight of isoprenol, c) 0% to 30% by weight of one or more further ethylenically unsaturated monomers, which comprises polymerizing maleic acid, isoprenol and optionally the further ethylenically unsaturated monomer in the presence of a redox initiator and of a chain transfer agent at a temperature in the range from 10 to 80°C.
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公开(公告)号:CA2915717A1
公开(公告)日:2015-01-08
申请号:CA2915717
申请日:2014-07-02
Applicant: BASF SE
Inventor: FUCHS YANNICK , WITTELER HELMUT , WEBER HEIKE , GARCIA MARCOS ALEJANDRA , DETERING JURGEN
IPC: C08F220/06 , C08F283/06
Abstract: The present invention relates to a method for preparing a polymer composition, in which a aß-ethylenically unsaturated carboxylic acid is subjected to a radical polymerization in the presence of at least one polyether component, to the polymer composition obtained according to said method and to the use thereof.
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公开(公告)号:ES2338252T3
公开(公告)日:2010-05-05
申请号:ES06725206
申请日:2006-03-21
Applicant: BASF SE
Inventor: DETERING JURGEN , HERRERA TABOADA LIDCAY , WEIDL CHRISTIAN HUBERT
Abstract: Uso de productos catiónicos que pueden obtenerse por reacción de (A1)aminas no cíclicas preparadas por reacción de (A1a)Mono (N,N-dialquilaminoalquil)aminas con (A1b)compuestos bifuncionales seleccionados del grupo de urea, tiourea, carbonatos de dialquilo, ácidos dicarboxílicos alifáticos y aromáticos y diisocianatos alifáticos y aromáticos; en la proporción molar de 1,2 : 1 a 2,1 : 1, o (A2)Mezclas de aminas no cíclicas (A1) y aminas cíclicas (A3) en la proporción molar 10 : 1 hasta 1 : 10 con (B)compuestos bifuncionales, seleccionados del grupo de los dihaluros de alquileno, éteres de dihaloalquilo, halometiloxiranos y bisepóxidos, en una proporción molar entre (B) y (A1) o (B) y (A2) de 0,6 : 1 hasta 1,3 : 1, como aditivo fijador de color y/o inhibidor de transferencia de color para los detergentes y productos para el tratamiento posterior a la lavada.
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