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公开(公告)号：CA2697720A1
公开(公告)日：2009-03-05
申请号：CA2697720
申请日：2008-08-28
Applicant: BASF AG
Inventor： BITTNER CHRISTIAN , TROPSCH JUERGEN , KAHL ROLF-DIETER , STOESSER MICHAEL , KUMMETER MARKUS
Abstract: The present invention relates to low-foam surfactant mixtures comprising esters of the general formula (I) (see formula I) where R is a branched or unbranched alkyl radical having from 8 to 22 carbon atoms; R a, R1 are each independently hydrogen or a branched or unbranched alkyl radical having from 1 to 5 carbon atoms; R2 is a branched or unbranched alkyl radical having from 5 to 17 carbon atoms; l, n are each independently from 1 to 5 and m is from 38 to 70, and where the ratio of the molar amounts of the esters (I) to the alcohols (Ia) is at least 17:3. The invention further relates to the process for preparing them and to their use and to washing and cleaning composition formulations comprising them.
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公开(公告)号：DE10348420A1
公开(公告)日：2005-05-25
申请号：DE10348420
申请日：2003-10-14
Applicant: BASF AG
Inventor： KLUMPE MARKUS , TROPSCH JUERGEN , KAHL ROLF-DIETER , BOEHN ROLAND , STUTZ SUSANNE , NOERENBERG RALF
Abstract: The alkoxylate mixtures comprise alkoxylates of the formula (I) C5H11CH(C3H7)CH2O(B)p(A)n(B)m(A)qH(I) where A is ethyleneoxy, B, in each case independently, are C3-10-alkyleneoxy or mixtures thereof, groups A and B being present in the form of blocks in the stated sequence, p is a number from 0 to 10, n is a number greater than 0 to 20, m is a number greater than 0 to 20, q is a number greater than 0 to 10, p+n+m+q is at least 1, from 70 to 99% by weight of alkoxylates A1, in which C5H11 is n-C5H11, and from 1 to 30% by weight of alkoxylates A2, in which C5H11 is C2H5CH(CH3)CH2 and/or CH3CH(CH3)CH2CH2, being present in the mixture.
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13.发明专利
公开(公告)号：BRPI0415391B1
公开(公告)日：2015-03-17
申请号：BRPI0415391
申请日：2004-10-14
Applicant: BASF AG
Inventor： KLUMPE MARKUS , TROPSCH JÜRGEN , KAHL ROLF-DIETER , BÖHN ROLAND , STUTZ SUSANNE , NÖRENBERG RALF
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Patent Agency Ranking
公开(公告)号：CA2542644A1
公开(公告)日：2005-04-28
申请号：CA2542644
申请日：2004-10-14
Applicant: BASF AG
Inventor： KLUMPE MARKUS , NOERENBERG RALF , BOEHN ROLAND , TROPSCH JUERGEN , KAHL ROLF-DIETER , STUTZ SUSANNE
Abstract: The alkoxylate mixtures comprise alkoxylates of the formula (I) C5H11CH(C3H7)CH2O(B)p(A)n(B)m(A)qH(I) where A is ethyleneoxy, B, in each case independently, are C3-10-alkyleneoxy or mixtures thereof, groups A and B being present in the form of blocks in the stated sequence, p is a number from 0 to 10, n is a number greater than 0 to 20, m is a number greater than 0 to 20, q is a number greater than 0 to 10, p+n+m+q is at least 1, from 70 to 99% by weight of alkoxylates A1, in which C5H11 is n-C5H11, and from 1 to 30% by weight of alkoxylates A2, in which C5H11 is C2H5CH(CH3)CH2 and/or CH3CH(CH3)CH2CH2, being present in the mixture.
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公开(公告)号：DE59500894D1
公开(公告)日：1997-12-04
申请号：DE59500894
申请日：1995-07-05
Applicant: BASF AG
Inventor： BOECKH DIETER DR , SEELMANN-EGGEBERT HANS-PETER D , JAEGER HANS-ULRICH DR , KAHL ROLF-DIETER , SCHORNICK GUNNAR DR
Abstract: A low viscosity mixt. contains (i) 40-97.5 wt.% of amphiphilic nonionic graft polymer contg.(a) at least 20 wt.% of polyalkylene oxide units or polyvinylpyrrolidone units as the hydrophilic part of the molecule and (b) at least 40% of vinyl ester and/or (meth)acrylic ester units as the hydrophobic part of the molecule, (ii) 2.5-60% of polyalkylene glycol,alkoxylated alcohol, alkylphenol or amine, or 2-10C cpd. with 1-4 OH gps., when Mn of the polymers is not above 2500, as viscosity reducer, and (iii) 0-40% of homogenising or phase stabilising additive comprising (1) water, (2) an 8-25C mono- or di-basic acid, fatty alcohol sulph(on)ate, alkylbenzene sulphonate, sulphonation and/or sulphation prod. of 8-22C alkoxylated alcohol or alkylphenol, alkyl(poly)glucoside with 1-20C in the alkyl gp., mono-, oligo- or poly-saccharide or derivs. obtd. by oxidn. or redn., or (c) mixts. of (1) and (2) in ratio by wt. of 100:1-20:80.
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公开(公告)号：AT159748T
公开(公告)日：1997-11-15
申请号：AT95110442
申请日：1995-07-05
Applicant: BASF AG
Inventor： BOECKH DIETER DR , SEELMANN-EGGEBERT HANS-PETER D , JAEGER HANS-ULRICH DR , KAHL ROLF-DIETER , SCHORNICK GUNNAR DR
Abstract: A low viscosity mixt. contains (i) 40-97.5 wt.% of amphiphilic nonionic graft polymer contg.(a) at least 20 wt.% of polyalkylene oxide units or polyvinylpyrrolidone units as the hydrophilic part of the molecule and (b) at least 40% of vinyl ester and/or (meth)acrylic ester units as the hydrophobic part of the molecule, (ii) 2.5-60% of polyalkylene glycol,alkoxylated alcohol, alkylphenol or amine, or 2-10C cpd. with 1-4 OH gps., when Mn of the polymers is not above 2500, as viscosity reducer, and (iii) 0-40% of homogenising or phase stabilising additive comprising (1) water, (2) an 8-25C mono- or di-basic acid, fatty alcohol sulph(on)ate, alkylbenzene sulphonate, sulphonation and/or sulphation prod. of 8-22C alkoxylated alcohol or alkylphenol, alkyl(poly)glucoside with 1-20C in the alkyl gp., mono-, oligo- or poly-saccharide or derivs. obtd. by oxidn. or redn., or (c) mixts. of (1) and (2) in ratio by wt. of 100:1-20:80.
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17.发明专利
公开(公告)号：AU2496795A
公开(公告)日：1996-01-25
申请号：AU2496795
申请日：1995-07-12
Applicant: BASF AG
Inventor： BOECKH DIETER , SEELMANN-EGGEBERT HANS-PETER , JAGER HANS-ULRICH , KAHL ROLF-DIETER , SCHORNICK GUNNAR
IPC: C08L51/00 , C08L51/08 , C09K3/00 , C11D1/44 , C11D1/72 , C11D3/00 , C11D3/20 , C11D3/37 , C08F283/06
Abstract: A low viscosity mixt. contains (i) 40-97.5 wt.% of amphiphilic nonionic graft polymer contg.(a) at least 20 wt.% of polyalkylene oxide units or polyvinylpyrrolidone units as the hydrophilic part of the molecule and (b) at least 40% of vinyl ester and/or (meth)acrylic ester units as the hydrophobic part of the molecule, (ii) 2.5-60% of polyalkylene glycol,alkoxylated alcohol, alkylphenol or amine, or 2-10C cpd. with 1-4 OH gps., when Mn of the polymers is not above 2500, as viscosity reducer, and (iii) 0-40% of homogenising or phase stabilising additive comprising (1) water, (2) an 8-25C mono- or di-basic acid, fatty alcohol sulph(on)ate, alkylbenzene sulphonate, sulphonation and/or sulphation prod. of 8-22C alkoxylated alcohol or alkylphenol, alkyl(poly)glucoside with 1-20C in the alkyl gp., mono-, oligo- or poly-saccharide or derivs. obtd. by oxidn. or redn., or (c) mixts. of (1) and (2) in ratio by wt. of 100:1-20:80.
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公开(公告)号：DE4424818A1
公开(公告)日：1996-01-18
申请号：DE4424818
申请日：1994-07-14
Applicant: BASF AG
Inventor： BOECKH DIETER DR , SEELMANN-EGGEBERT HANS-PETER D , JAEGER HANS-ULRICH DR , KAHL ROLF-DIETER , SCHORNICK GUNNAR DR
IPC: C08L51/00 , C08L51/08 , C09K3/00 , C11D1/44 , C11D1/72 , C11D3/00 , C11D3/20 , C11D3/37 , C08K13/02
Abstract: A low viscosity mixt. contains (i) 40-97.5 wt.% of amphiphilic nonionic graft polymer contg.(a) at least 20 wt.% of polyalkylene oxide units or polyvinylpyrrolidone units as the hydrophilic part of the molecule and (b) at least 40% of vinyl ester and/or (meth)acrylic ester units as the hydrophobic part of the molecule, (ii) 2.5-60% of polyalkylene glycol,alkoxylated alcohol, alkylphenol or amine, or 2-10C cpd. with 1-4 OH gps., when Mn of the polymers is not above 2500, as viscosity reducer, and (iii) 0-40% of homogenising or phase stabilising additive comprising (1) water, (2) an 8-25C mono- or di-basic acid, fatty alcohol sulph(on)ate, alkylbenzene sulphonate, sulphonation and/or sulphation prod. of 8-22C alkoxylated alcohol or alkylphenol, alkyl(poly)glucoside with 1-20C in the alkyl gp., mono-, oligo- or poly-saccharide or derivs. obtd. by oxidn. or redn., or (c) mixts. of (1) and (2) in ratio by wt. of 100:1-20:80.
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