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公开(公告)号:DE59300831D1
公开(公告)日:1995-11-30
申请号:DE59300831
申请日:1993-04-27
Applicant: BASF AG
Inventor: BAUR RICHARD , STOECKIGT DIETER , NEUMANN HANS-WERNER
Abstract: PCT No. PCT/EP93/01012 Sec. 371 Date Oct. 31, 1994 Sec. 102(e) Date Oct. 31, 1994 PCT Filed Apr. 27, 1993 PCT Pub. No. WO93/23158 PCT Pub. Date Nov. 25, 1993The use of a mixture of a long-chain, unsaturated, dimeric or oligomeric fatty acid with a C6-C12 fatty acid as solubilizer for non-ionic surfactants in alkaline aqueous solutions.
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公开(公告)号:DK0572453T3
公开(公告)日:1995-09-18
申请号:DK92904485
申请日:1992-02-11
Applicant: BASF AG
Inventor: STOECKIGT DIETER , BAUR RICHARD , TRAPP HORST , PERNER JOHANNES
Abstract: PCT No. PCT/EP92/00289 Sec. 371 Date Aug. 23, 1993 Sec. 102(e) Date Aug. 23, 1993 PCT Filed Feb. 11, 1992 PCT Pub. No. WO92/14808 PCT Pub. Date Sep. 3, 1992.A mixture suitable for use as a foam-suppressing surfactant additament in cleaning compositions for mechanized cleaning processes comprises at least two mixtures of alkoxylated alcohols I R-O-(C2H4O)x-(C3H6O)y-H (I) where x is an average degree of ethoxylation between 1 and 12, y is an average degree of propoxylation between 1 and 15, one alkoxylated alcohol mixture carries straight-chain or branched C8-C18-alkyl groups as the radical R and one other alkoxylated alcohol mixture carries straight-chain or branched C10-C20-alkyl groups as the radical R, subject to the proviso that the two radicals R differ by at least 0.5 in the average number of carbon atoms, and the two alkoxylated alcohol mixtures present in a ratio of from 10:90 to 90:10.
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公开(公告)号:DE4215390A1
公开(公告)日:1993-11-18
申请号:DE4215390
申请日:1992-05-11
Applicant: BASF AG
Inventor: BAUR RICHARD DR , STOECKIGT DIETER , NEUMANN HANS-WERNER
Abstract: A mixture of a long-chain unsaturated dimer or oligomer fatty acid and of a C6-C12 fatty acid is used as a solubilizer for non-ionic surface active agents in alkaline aqueous solutions.
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公开(公告)号:CA2104468A1
公开(公告)日:1992-08-23
申请号:CA2104468
申请日:1992-02-11
Applicant: BASF AG
Inventor: STOECKIGT DIETER , BAUR RICHARD , TRAPP HORST , PERNER JOHANNES
Abstract: Preparation of mixture of alkoxylated alcohols and use thereof as a foam-suppressing surfactant additament in cleaning compositions for mechanized cleaning processes. Preparation of a mixture of alkoxylated alcohols I R-O-(C2H4O)x-(C3H6O)y-H (I) where x is an average degree of ethoxylation of from 1 to 12 and y is an average degree of propoxylation of from 1 to 15, comprises mixing at least two mixtures of alcohols of the general formula R-O-H where one alcohol mixture carries straightchain or branched C8-C18-alkyl groups as the radical R and one other alcohol mixture carries straight-chain or branched C10-C20-alkyl groups as the radical R, subject to the proviso that the two radicals R differ by at least 0.5 in the average number of carbon atoms, and the two alcohol mixtures are present in a weight ratio of from 10:90 to 90:10, with one another and reacting this mixture first with the corresponding amount of ethylene oxide and then with the corresponding amount of propylene oxide. This mixture is useful as a foam-suppressing surfactant additament in cleaning compositions for mechanized cleaning processes.
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公开(公告)号:CA2038332A1
公开(公告)日:1991-09-18
申请号:CA2038332
申请日:1991-03-15
Applicant: DENZINGER WALTER , HARTMANN HEINRICH , RAUBENHEIMER HANS JUERGEN , KUD ALEXANDER , BAUR RICHARD , NEUMANN HANS WERNER , STOECKIGT DIETER , BASF AG
Inventor: DENZINGER WALTER , HARTMANN HEINRICH , RAUBENHEIMER HANS-JUERGEN , KUD ALEXANDER , BAUR RICHARD , NEUMANN HANS-WERNER , STOECKIGT DIETER
Abstract: - 29 - O.Z. 0050/41484 Homopolymers and copolymers of monoethylenically unsaturated dicarboxylic acids of K 7 - 50 which are useful as additives in textile and dishwashing detergent compositions in amounts of from 0.1 to 15% by weight are obtained by free radical polymerization of (a) monoethylenically unsaturated dicarboxylic acids, (b) hydroxy-C2-C4-alkyl (meht)acrylates and optionally (c) other water-soluble monoethylenically unsaturated monomers at a degree of neutralization of the acid group-contain-ing monomers during the polymerization of from 52 to 70%, and contain not more than 1.5% by weight of unpolymerized dicarboxylic acid.
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公开(公告)号:DE3069999D1
公开(公告)日:1985-03-07
申请号:DE3069999
申请日:1980-05-05
Applicant: BASF AG
Inventor: STOECKIGT DIETER , KIESSLING DIETER DR , PERNER JOHANNES DR , TRIESELT WOLFGANG DR , TRAPP HORST DR
Abstract: A detergent and cleanser which contains an oxyalkylated alcohol of the formula where R is C8-C18-alkyl, x is from 2 to 4.5 and y is from 2 to 5, as a low-foam, biodegradable surfactant additive.
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公开(公告)号:CA1171750A
公开(公告)日:1984-07-31
申请号:CA369805
申请日:1981-01-30
Applicant: BASF AG
Inventor: KLAHR ERHARD , HETTCHE ALBERT , TRIESELT WOLFGANG , STOECKIGT DIETER , TRAPP HORST
Abstract: Biodegradable and low-foaming cleaning agents and dishwashing agents containing non-ionic surfactants which have been obtained by reacting one or more adducts of a C8-C20-alkanol and from 4 to 14 moles of ethylene oxide with 1,2-butylene oxide in a molar ratio of from 1:1.6 to 1:2.4.
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公开(公告)号:CA1159086A
公开(公告)日:1983-12-20
申请号:CA372382
申请日:1981-03-05
Applicant: BASF AG
Inventor: VODRAZKA WOLFGANG , KLAHR ERHARD , OPPENLAENDER KNUT , TRIESELT WOLFGANG , STOECKIGT DIETER , NEUMANN WERNER
IPC: C11D1/722 , B01J31/08 , C07B61/00 , C07C41/00 , C07C41/06 , C07C43/10 , C07C43/11 , C07C67/00 , C08G65/00 , C08G65/32 , C08G65/337 , C11D1/72
Abstract: Compounds of the formula I (I) where R is C8-C20-alkyl and A is a polyalkylene oxide radical composed of from 4 to 30 alkylene oxide units, of which from 100 to 60 % are ethylene oxide units and from 0 to 40 mole % are 1,2-propylene oxide units or 1,2-butylene oxide units or a mixture of these, the compounds being stable to acids and being useful, for example, in acidic liquors for industrial dealing agents.
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公开(公告)号:DE3160373D1
公开(公告)日:1983-07-07
申请号:DE3160373
申请日:1981-01-28
Applicant: BASF AG
Inventor: KLAHR ERHARD DR , HETTCHE ALBERT DR , TRIESELT WOLFGANG DR , STOECKIGT DIETER , TRAPP HORST DR
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公开(公告)号:DE19902506A1
公开(公告)日:2000-07-27
申请号:DE19902506
申请日:1999-01-22
Applicant: BASF AG
Inventor: BOECKH DIETER , MOHR BERNHARD , SEELMANN-EGGEBERT HANS-PETER , STOECKIGT DIETER
Abstract: Water-soluble and/or -dispersible polymers based on lysine, arginine, ornithine and/or tryptophan are used as additives to water for rinsing cleaned hard articles made from metals, glass, porcelain or plastics or lacquered surfaces of these materials.
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