公开(公告)号：WO9412571A3

公开(公告)日：1994-08-04

申请号：PCT/EP9303159

申请日：1993-11-11

Applicant: BASF AG ,  PERNER JOHANNES ,  DIESSEL PAUL ,  GUEMBEL HELMUT ,  DENZINGER WALTER ,  HARTMANN HEINRICH ,  KRONER MATTHIAS

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

CPC classification number: C11D3/3788 ,  C02F5/10 ,  C08L33/02 ,  C08L35/00 ,  C08L51/02 ,  C08L77/04 ,  C11D3/3757 ,  C11D3/3769 ,  H04J3/1688 ,  H04J3/22 ,  H04J3/24 ,  H04J13/0048 ,  H04J13/18 ,  H04L1/0057 ,  H04L1/0059 ,  H04L1/0065 ,  H04L1/0071 ,  H04L1/08 ,  C08L2666/04 ,  C08L2666/02

Abstract: The invention concerns mixtures of (I) polymers of monoethylenically unsaturated dicarboxylic acids with a molecular weight of 200 to 5,000 and (II) (1) copolymers with a molecular weight of 10,000 to 150,000 consisting of (a) 10 to 70 % by wt. of monoethylenically unsaturated C4 to C8 dicarboxylic acids or salts thereof and (b) 30 to 90 % by wt. of monoethylenically unsaturated C3 to C10 monocarboxylic acids and/or salts thereof, (2) homopolymers and copolymers with a molecular weight of 1,000 to 500,00 consisting of monoethylenically unsaturated C3 to C10 monocarboxylic acids, (3) graft polymers with a molecular weight of 5,000 to 150,000 obtained by the radical-initiated graft polymerization of (A) monoethylenically unsaturated C3 to C10 carboxylic acids, their anhydrides and/or their salts in the presence of (B) mono-, oligo- or polysaccharides derivatives thereof, in the ratio by weight of A:B of (95 to 100):(5 to 80) and/or (4) polyaminocarboxylic acids and/or polymers containing aminocarboxylic groups, the mixtures containing components (I) and (II) in the ratio by weight of 10:0.5 to 0.5:10. The invention also concerns the use of such mixtures as additives in phosphate-free or phosphate-reduced textile-washing agents or as dispersants and deposit-prevention agents in cleaning agents for hard surfaces.

公开(公告)号：BRPI0414449A

公开(公告)日：2006-11-14

申请号：BRPI0414449

申请日：2004-09-14

Applicant: BASF AG

Inventor： KLUEGLEIN MATTHIAS ,  LEHMANN BERNHARD ,  HUEFFER STEPHAN ,  GOFFING FRIEDRICH ,  SCHNEIDER TANJA ,  GUEMBEL HELMUT

IPC: C08F8/12 ,  C08F267/00 ,  C08F267/04 ,  C08F283/06 ,  C08G65/329 ,  C08L51/00 ,  C08L51/08 ,  C11D3/37 ,  C14C3/22 ,  C08F222/08

Abstract: A process for preparing copolymers which comprises copolymerizing (A) at least one ethylenically unsaturated dicarboxylic anhydride derived from at least one dicarboxylic acid having 4 to 8 carbon atoms, (B) at least one vinylaromatic compound, and (C) optionally at least one non-(A) ethylenically unsaturated comonomer containing at least one heteroatom, (D) reacting the copolymer with at least one compound of the formula I a or I b where A 1 is C 2 -C 20 alkylene, identical or different, R 1 is C 1 -C 30 alkyl, linear or branched, and n is an integer from 1 to 200, hydrolyzing the product with water or an aqueous alkaline solution, and subsequent to hydrolysis adding further free-radical initiator.

公开(公告)号：AT261489T

公开(公告)日：2004-03-15

申请号：AT01927871

申请日：2001-04-04

Applicant: BASF AG

Inventor： GUEMBEL HELMUT ,  AUS DEM KAHMEN MARTIN ,  WAGNER NORBERT ,  TAEGER KLAUS

IPC: C07C43/11 ,  C08G65/06 ,  C08G65/26 ,  C08G65/28 ,  C11D1/722 ,  C11D3/00 ,  C11D11/00

Abstract: Alcohol alkoxylates of the formula (I)whereR is an at least singly branched C4-22-alkylR is C3-4-alkylR is C1-4-alkylR is methyl or ethyln is an average value from 1 to 50m is an average value from 0 to 20r is an average value from 0 to 50s is an average value from 0 to 50,where m is at least 0.5 if R is methyl or ethyl or r is 0, or alcohol alkoxylates of the formula (II)whereR is branched or unbranched C4-22-alkylR is C3-4-alkylp is an average value of from 1 to 50q is an average value of from 0.5 to 20are used as low-foam or foam-suppressing surfactants.

公开(公告)号：DE10202007A1

公开(公告)日：2003-07-31

申请号：DE10202007

申请日：2002-01-21

Applicant: BASF AG

Inventor： NOERENBERG RALF ,  OETTER GUENTER ,  TROPSCH JUERGEN ,  GUEMBEL HELMUT ,  LICHTERFELD-WEBER NICOLE

IPC: C11D1/72 ,  C11D7/26 ,  C07C43/13 ,  C07C41/03 ,  C08K5/07 ,  C11D1/825

Abstract: Alkoxylates (I) produced by reacting C4-8 alkyl glycols or diglycols with C2-5 alkylene oxides until the average degree of alkoxylation is 1-8 are new. Independent claims are also included for: (1) mixtures of (I) and surfactants (II) and/or dihydroxyalkynes or their derivatives; (2) washing, cleaning or wetting agents or cosmetic, pharmaceutical or plant protection formulations containing (I); (3) lacquers, dye formulations, spray formulations or coating, adhesive, leather treatment, flotation, metal treatment, foaming, water retention or textile treatment agents containing (I).

公开(公告)号：DE50305115D1

公开(公告)日：2006-11-02

申请号：DE50305115

申请日：2003-01-21

Applicant: BASF AG

Inventor： NOERENBERG RALF ,  OETTER GUENTER ,  TROPSCH JUERGEN ,  GUEMBEL HELMUT ,  LICHTERFELD-WEBER NICOLE ,  KROENER HUBERTUS ,  SEELMANN-EGGEBERT HANS-PETER

IPC: A61K8/30 ,  C11D1/72 ,  A61K8/34 ,  A61K8/37 ,  B03D1/001 ,  C07C43/10 ,  C09D7/12 ,  C09J11/06 ,  C09K23/00 ,  C09K23/42 ,  C11D3/20 ,  C11D3/43 ,  C11D7/26

Abstract: The invention relates to alkylglycol alkoxylates and alkyldiglycol alkoxylates that are obtainable by alkoxylating C4-8 alkylglycols or diglycols with C2-5 alkoxides up to an average alkoxylation degree of 1 to 8, based on the C4-8alkylglycols or diglycols. The invention further relates to mixtures from C2-5 alkoxylates of C4-8 alkylgycols or -diglycols that have an average alkoxylation degree of 1 to 8 and tensides that have an interfacial tension of less than 45 mN/m at 20° C. when dissolved in an amount of 5 g/l of water, and/or to diyhdroxyalkins or derivatives thereof.

公开(公告)号：DE10208840A1

公开(公告)日：2003-09-18

申请号：DE10208840

申请日：2002-03-01

Applicant: BASF AG

Inventor： GUEMBEL HELMUT ,  KNEUPER HEINZ-JOSEF ,  BECKER RAINER ,  BERTLEIN GERHARD ,  DROEGEMUELLER MICHAEL

IPC: A61K8/00 ,  A61K8/49 ,  A61Q17/04 ,  C07D251/70 ,  B01D9/02

Abstract: Process for the preparation of the tautomeric form I of 2,4,6-trianilino-p-(carbo-2'-ethylhexyl-1'-oxy)-1,3,5-triazine by crystallization from a tautomer mixture in the presence of one or more solvents chosen from the group consisting of aliphatic alcohols having 2 to 8 carbon atoms, aliphatic carboxylic alkyl esters having a total of 3 to 10 carbon atoms, aromatic carboxylic alkyl esters having a total of 8 to 12 carbon atoms, aliphatic carbonic esters having a total of 3 to 9 carbon atoms, carbonitriles having a total of 2 to 8 carbon atoms, dialkyl ketones having a total of 3 to 6 carbon atoms and aliphatic sulfones having a total of 3 to 6 carbon atoms, where the solvent or the solvent mixture may additionally comprise up to 30% by weight of a hydrocarbon. I is used as light protection agent in cosmetic preparations.

公开(公告)号：ES2111895T3

公开(公告)日：1998-03-16

申请号：ES94900129

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.

公开(公告)号：CA2625927A1

公开(公告)日：2007-04-19

申请号：CA2625927

申请日：2006-10-05

Applicant: BASF AG

Inventor： GUEMBEL HELMUT ,  SEEBECK TANJA

IPC: C11D3/37

Abstract: The present invention relates to a process for stabilizing liquid detergent compositions, and also to liquid detergent compositions comprising a copolymer obtainable by free-radical copolymerization of (A) from 20 to 80% by weight of at least one monomer from the group of the monoethylenically unsaturated monocarboxylic acids, dicarboxylic acids and dicarboxylic anhydrides and (B) from 20 to 80% by weight of at least one monomer from the group of the aliphatic or aromatic monoolefins.

公开(公告)号：CA2624919A1

公开(公告)日：2007-04-12

申请号：CA2624919

申请日：2006-09-29

Applicant: BASF AG

Inventor： SEEBECK TANJA ,  GUEMBEL HELMUT

IPC: C11D3/37 ,  C11D11/00

Abstract: The present invention relates to a method for producing granular or pulverulent detergent compositions, comprising the production of a detergent base powder by drying an aqueous detergent slurry, which comprises adding to the slurry a copolymer which is obtained by free-radical copolymerization of (A) from 20 to 80% by weight of at least one monomer selected from the group consisting of monoethylenically unsaturated monocarboxylic acids, dicarboxylic acids and dicarboxylic anhydrides, and (B) from 20 to 80% by weight of at least one monomer selected from the group consisting of aliphatic or aromatic monoolefins.

公开(公告)号：DE502004002810D1

公开(公告)日：2007-03-15

申请号：DE502004002810

申请日：2004-09-14

Applicant: BASF AG

Inventor： KLUEGLEIN MATTHIAS ,  LEHMANN BERNHARD ,  HUEFFER STEPHAN ,  GOFFING FRIEDRICH ,  SCHNEIDER TANJA ,  GUEMBEL HELMUT

IPC: C08F8/12 ,  C08F222/08 ,  C08F267/00 ,  C08F267/04 ,  C08F283/06 ,  C08G65/329 ,  C08L51/00 ,  C08L51/08 ,  C11D3/37 ,  C14C3/22

Abstract: A process for preparing copolymers which comprises copolymerizing (A) at least one ethylenically unsaturated dicarboxylic anhydride derived from at least one dicarboxylic acid having 4 to 8 carbon atoms, (B) at least one vinylaromatic compound, and (C) optionally at least one non-(A) ethylenically unsaturated comonomer containing at least one heteroatom, (D) reacting the copolymer with at least one compound of the formula I a or I b where A 1 is C 2 -C 20 alkylene, identical or different, R 1 is C 1 -C 30 alkyl, linear or branched, and n is an integer from 1 to 200, hydrolyzing the product with water or an aqueous alkaline solution, and subsequent to hydrolysis adding further free-radical initiator.