公开(公告)号：MX9307194A

公开(公告)日：1994-07-29

申请号：MX9307194

申请日：1993-11-17

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  HARTMANN HEINRICH ,  KRONER MATTHIAS ,  PERNER JOHANNES ,  DIESSEL PAUL ,  GUEMBEL HELMUT

IPC: C02F5/10 ,  H04L27/20 ,  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 ,  C11D1/04

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：BRPI0414449B1

公开(公告)日：2014-05-20

申请号：BRPI0414449

申请日：2004-09-14

Applicant: BASF AG

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

公开(公告)号：DE102005049701A1

公开(公告)日：2007-04-26

申请号：DE102005049701

申请日：2005-10-14

Applicant: BASF AG

Inventor： SEEBECK TANJA ,  GUEMBEL HELMUT

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：AT352573T

公开(公告)日：2007-02-15

申请号：AT04765160

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：DE10343904A1

公开(公告)日：2005-04-21

申请号：DE10343904

申请日：2003-09-19

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 ,  C14C9/00

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：DE50101659D1

公开(公告)日：2004-04-15

申请号：DE50101659

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 ,  C09K23/42 ,  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：DE10017197A1

公开(公告)日：2001-10-11

申请号：DE10017197

申请日：2000-04-07

Applicant: BASF AG

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

IPC: C07C43/11 ,  C08G65/06 ,  C08G65/26 ,  C08G65/28 ,  C11D1/722 ,  C11D3/00 ,  C11D11/00 ,  C07C43/13 ,  C08G65/00 ,  C07C41/03 ,  C11D1/72 ,  B01F17/42

Abstract: The invention relates to alcohol alcoxylates of general formula (I) R -O-(CH2-CHR -O-)r(CH2-CH2-O-)n(CH2-CHR -O-)s(CH2-CHR -O-)mH, wherein R represents at least a mono-branched C4-22 alkyl, R represents C3-4 alkyl, R represents C1-4 alkyl, R represents methyl or ethyl, n represents a mean value of between 1 and 50, m represents a mean value of between 0 and 20, r represents a mean value of between 0 and 50, s represents a mean value of between 0 and 50, whereby m is at least 0.5, if R is methyl or ethyl, or if r has the value 0; or to alcohol alcoxylates of general formula (II) R -O-(CH2-CH2-O-)p(CH2-CHR -O-)qH, wherein R represents a branched or unbranched C4-22 alkyl, R represents C3-4 alkyl, p represents a mean value between 1 and 50 and q represents a mean value of between 0.5 and 20. Said alcohol alcoxylates are used as low-foam, or foam-inhibiting surfactants.

公开(公告)号：DK0906150T3

公开(公告)日：2000-11-20

申请号：DK97924999

申请日：1997-05-27

Applicant: BASF AG

Inventor： BAUR RICHARD ,  GUEMBEL HELMUT ,  BURKHART BERND ,  KAHMEN MARTIN AUS DEM ,  KALUZA ULRICH ,  TAEGER KLAUS

IPC: B01D19/04 ,  C09K23/00 ,  C10M145/34 ,  C10M145/36 ,  C11D1/72 ,  C11D1/722 ,  C11D3/00 ,  C09K23/42 ,  B01F17/00

Abstract: PCT No. PCT/EP97/02741 Sec. 371 Date Nov. 30, 1998 Sec. 102(e) Date Nov. 30, 1998 PCT Filed May 27, 1997 PCT Pub. No. WO97/46311 PCT Pub. Date Dec. 11, 1997Isotridecanol block alkoxylates I where R is isotridecyl, m is 2 when n is 3 or 4, or m is 3 or 4 when n is 2, and x and y are independently of each other from 1 to 20, subject to the proviso that x is not less than y when m=2 and n=3 or 4, are useful as low-foam or foam-suppressing surfactants, especially in detergent and cleaner formulations and for chemical-technical applications.

公开(公告)号：PH29930A

公开(公告)日：1996-09-16

申请号：PH47287

申请日：1993-11-18

Applicant: BASF AG

Inventor： PERNER JOHANNES ,  DIESSEL PAUL ,  GUEMBEL HELMUT ,  DENZINGER WALTER ,  HARTMANN HEINRICH ,  KRONER MATTHIAS

IPC: C02F5/10 ,  C08L33/02 ,  H04L27/20 ,  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

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：AU5465194A

公开(公告)日：1994-06-22

申请号：AU5465194

申请日：1993-11-11

Applicant: BASF AG

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

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.