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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.
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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.
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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.
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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.
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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.
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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
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.
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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.
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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.
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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.
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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.
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