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公开(公告)号:DE3716543A1
公开(公告)日:1988-11-24
申请号:DE3716543
申请日:1987-05-16
Applicant: BASF AG
Inventor: TRIESELT WOLFGANG DR , BAUR RICHARD DR , WINKLER EKHARD DR , DIESSEL PAUL , SEELMANN-EGGEBERT HANS-PETER D , HARTMANN HEINRICH DR , BOECKH DIETER DR
IPC: C08L33/02 , C08F20/10 , C08F220/04 , C08F220/06 , C08F222/16 , C11D3/00 , C11D3/37
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公开(公告)号:DE3706036A1
公开(公告)日:1988-09-08
申请号:DE3706036
申请日:1987-02-25
Applicant: BASF AG
Inventor: BAUR RICHARD DR , FIKENTSCHER ROLF DR , OFTRING ALFRED DR , RICHTER FELIX DR , TRIESELT WOLFGANG DR , DIESSEL PAUL , WINKLER EKHARD DR , PERNER JOHANNES DR
IPC: C11D3/20 , C07C41/00 , C07C41/50 , C07C43/30 , C07C67/00 , C08G4/00 , C08G16/02 , C09K3/00 , C11D3/37 , C07C41/48 , C07C43/307 , C07C43/303
Abstract: Polyacetals obtainable by reaction of (a) a dialdehyde of the formula OHC-An-CHO where A=C1-C4-alkylene or and n is 0 or 1, is reacted with (b) a polycarboxylic acid of 5 to 7 carbon atoms which contains not less than 3 OH groups, in a molar ratio (a):(b) of 1:0.25 to 4 in an aqueous medium in the presence of an acid catalyst, are used as additives in washing agents and as complexing agents for heavy metal ions.
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公开(公告)号:DE2960312D1
公开(公告)日:1981-08-06
申请号:DE2960312
申请日:1979-07-30
Applicant: BASF AG
Inventor: PERNER JOHANNES DR DIPL CHEM , STOECKIGT DIETER , DIESSEL PAUL , MERGER FRANZ DR DIPL CHEM , PAETSCH JURGEN DR DIPL CHEM
IPC: C11D3/20
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公开(公告)号:DE59308127D1
公开(公告)日:1998-03-12
申请号:DE59308127
申请日:1993-11-11
Applicant: BASF AG
Inventor: PERNER JOHANNES , DIESSEL PAUL , GUEMBEL HELMUT , DENZINGER WALTER , HARTMANN HEINRICH , KRONER MATTHIAS
IPC: C02F5/10 , C08L33/02 , C08L35/00 , H04L27/20 , 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: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:AT113069T
公开(公告)日:1994-11-15
申请号:AT91912925
申请日:1991-07-19
Applicant: BASF AG
Inventor: KRONER MATTHIAS , KEMPTER FRITZ ERDMANN , BAUR RICHARD , DIESSEL PAUL , SCHWENDEMANN VOLKER , DENZINGER WALTER , HARTMANN HEINRICH , NIESSNER MANFRED
IPC: C11D3/37
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公开(公告)号:AT113068T
公开(公告)日:1994-11-15
申请号:AT89120522
申请日:1989-11-06
Applicant: BASF AG
Inventor: PERNER JOHANNES DR , DIESSEL PAUL , HARTMANN HEINRICH DR , DENZINGER WALTER , OFTRING ALFRED DR , SCHOENLEBEN WILLIBALD DR
Abstract: The use of copolymers which contain as essential copolymerised units (a) 50 to 99 mol% of units of monoethylenically unsaturated (a) C3- to C8-monocarboxylic acids, monoethylenically unsaturated C4- to C8-dicarboxylic acids, hemiesters of monoethylenically unsaturated C4- to C8-dicarboxylic acids, esters of monoethylenically unsaturated C3- to C8-carboxylic acids, C2- to C30-olefins, styrene, C1- to C3-alkylstyrenes, C1- to C28-alkyl vinyl ethers, vinyl esters of saturated C1- to C8- carboxylic acids or mixtures of units of these monomers and (b) 50 to 1 mol% of units of amides of monoethylenically unsaturated C3- to C8-carboxylic acids with amide groups of the structure … … in which R = C8- to C28- alkyl, … … R , R = H, CH3, C2H5 R = C1- to C28-alkyl, n = 2 to 100 and R = H, R have K values of 8 to 200, or of salts of these copolymers, as additive to liquid detergent compositions in an amount of 0.1 to 20% by weight and aqueous liquid detergent compositions which contain these copolymers.
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公开(公告)号:DE4130428A1
公开(公告)日:1993-03-18
申请号:DE4130428
申请日:1991-09-13
Applicant: BASF AG
Inventor: KRONER MATTHIAS DR , HARTMANN HEINRICH DR , WOLF GERHARD DR , BAUR RICHARD DR , DIESSEL PAUL , JAEGER HANS-ULRICH DR , SCHWENDEMANN VOLKER DR , PERNER JOHANNES DR
IPC: C08F16/14 , C08F216/14 , C11D3/37
Abstract: The invention concerns copolymers of hydroxyalkyl vinyl ethers obtained by the cation-initiated or radical-initiated copolymerization of: (a) 99 to 1 % by wt. of hydroxyalkyl vinyl ethers; (b) 1 to 99 % by wt. of the addition products formed by the reaction of C2 to C4 alkylene oxides and hydroxyalkyl vinyl ethers and (c) 0 to 98 % by wt. of other copolymerizable monomers, as well as the use, as additives to washing and cleaning agents in proportions of from 0.1 to 50 % by wt., of such copolymers and of cation-polymerized or radical-polymerized hydroxyalkyl vinyl ethers containing, polymerized into the structure, the monomers given in (a) or (b), alone or mixed with other copolymerizable monomers.
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公开(公告)号:ES2020589B3
公开(公告)日:1991-08-16
申请号:ES88107406
申请日:1988-05-07
Applicant: BASF AG
Inventor: TRIESELT WOLFGANG , BAUR RICHARD , WINKLER EKHARD , DIESSEL PAUL , SEELMANN-EGGEBERT HANS-PETER , BOECKH DIETER , HARTMANN HEINRICH
IPC: C08L33/02 , C08F20/10 , C08F220/04 , C08F220/06 , C08F222/16 , C11D3/00 , C11D3/37
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公开(公告)号:DE3943159A1
公开(公告)日:1991-07-04
申请号:DE3943159
申请日:1989-12-28
Applicant: BASF AG
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