WO2013186170A1 - Agents de lavage, de nettoyage ou de pré-traitement à pouvoir nettoyant renforcé - Google Patents

Agents de lavage, de nettoyage ou de pré-traitement à pouvoir nettoyant renforcé Download PDF

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Publication number
WO2013186170A1
WO2013186170A1 PCT/EP2013/061915 EP2013061915W WO2013186170A1 WO 2013186170 A1 WO2013186170 A1 WO 2013186170A1 EP 2013061915 W EP2013061915 W EP 2013061915W WO 2013186170 A1 WO2013186170 A1 WO 2013186170A1
Authority
WO
WIPO (PCT)
Prior art keywords
cleaning
washing
pretreatment
nonionic surfactant
agents
Prior art date
Application number
PCT/EP2013/061915
Other languages
German (de)
English (en)
Inventor
Inga Kerstin Vockenroth
Eva-Maria Wikker
Nicole PLATH
Original Assignee
Henkel Ag & Co. Kgaa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel Ag & Co. Kgaa filed Critical Henkel Ag & Co. Kgaa
Publication of WO2013186170A1 publication Critical patent/WO2013186170A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/825—Mixtures of compounds all of which are non-ionic
    • C11D1/8255—Mixtures of compounds all of which are non-ionic containing a combination of compounds differently alcoxylised or with differently alkylated chains
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups

Definitions

  • the invention relates to a washing, cleaning or pretreatment agent comprising two nonionic surfactants.
  • the invention also relates to the use of such a washing, cleaning or pretreatment agent and the use of two nonionic surfactants in a washing, cleaning or pretreatment agent.
  • Pretreatment agents especially on fatty soils, to improve.
  • An object of this invention was therefore to provide a washing, cleaning or pretreatment agent with increased detergency, especially on soils containing grease.
  • R an unbranched and / or branched hydrocarbon radical with 8 to 14
  • R an unbranched and / or branched hydrocarbon radical having 8 to 18
  • the first nonionic surfactant R is an unbranched
  • Nonionic surfactants are commercially available, inexpensive and have a good
  • washing, cleaning or pretreatment agents comprise further customary ingredients of washing, cleaning or pretreatment agents which are selected from the group consisting of anionic surfactants, cationic surfactants, zwitterionic surfactants,
  • Builders bleaches, bleach catalysts, bleach activators, enzymes, electrolytes, non-aqueous solvents, pH adjusters, perfume compositions, perfume carriers, fluorescers, dyes, hydrotopes, foam inhibitors, silicone oils, soil release polymers, grayness inhibitors, anti-shrinkage agents, crease inhibitors, dye transfer inhibitors, antimicrobial agents, Germicides, fungicides, antioxidants, preservatives,
  • the invention also relates to the use of a washing, cleaning or pretreatment agent according to the invention in the washing, cleaning and / or pretreatment of textile fabrics.
  • the invention also relates to the use of a combination of first nonionic
  • R an unsubstituted and / or branched hydrocarbon radical having 8 to 14 carbon atoms
  • EO -CH 2 CH 2 O-
  • R an unbranched and / or branched hydrocarbon radical having 8 to 18
  • the washing, cleaning or pretreatment agent contains a first nonionic surfactant.
  • This first nonionic surfactant is contained in an amount of from 1 to 60% by weight, based on the total amount of washing, cleaning or pretreatment agent in the composition.
  • the first nonionic surfactant has the formula
  • EO -CH 2 CH 2 O-
  • the first nonionic surfactant has a straight chain hydrocarbon radical of 12 to 14 carbon atoms. Further, it is preferred that the first surfactant has only EO groups and no PO groups. Accordingly, a particularly suitable first nonionic surfactant is an unbranched C12-i4 alcohol with 4 EO.
  • the amount of the first surfactant in the washing, cleaning or pretreatment agent is preferably from 2 to 30% by weight and more preferably from 3 to 20% by weight, based in each case on the total amount of washing, cleaning or pretreatment agent.
  • the washing, cleaning or pretreatment agent contains a second nonionic surfactant in an amount of 1 to 60 wt .-% based on the total amount of washing, cleaning or pretreatment agent.
  • the second nonionic surfactant has the formula
  • R an unbranched and / or branched hydrocarbon radical having 8 to 18
  • alkoxylated, advantageously ethoxylated, nonionic surfactants are low foaming, readily biodegradable and find due to their high dispersibility and detergency and their stability to bases and acids wide use in washing, cleaning or
  • Pretreatment agents Preference is given in particular to using primary alcohols having 8 to 18 carbon atoms and, on average, 6 to 9 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical can be methyl linear or linear in the 2-position or contain linear and methyl-branched radicals in the mixture , as they are usually present in Oxoalkoholresten.
  • EO ethylene oxide
  • alcohol ethoxylates with linear radicals of alcohols of native origin having 12 to 18 carbon atoms, for example of coconut, palm, tallow or oleyl alcohol, and on average 6 to 8 EO per mole of alcohol are preferred.
  • the preferred ethoxylated alcohols include, for example, C 12-14 alcohols with 7 EO, C 9 .
  • the degrees of ethoxylation given represent statistical means which, for a particular product, may be an integer or a fractional number.
  • Preferred alcohol ethoxylates have a narrow homolog distribution (narrow rank ethoxylates, NRE).
  • the washing, cleaning or pretreatment agent contains a Ci 2 _i 8 fatty alcohol with 7 EO or a Ci 3 _i 5 -Oxoalkohol with 7 EO as a second nonionic surfactant.
  • the second nonionic surfactant R is an unbranched hydrocarbon radical containing 12 to 18
  • Further preferred second surfactants include a Ci 2 _i 8 fatty alcohol with 8 EO or a Ci 3 _i 5 -Oxoalkohol with 8 EO.
  • the amount of the second surfactant in the washing, cleaning or pretreatment agent is preferably from 2 to 30% by weight, and more preferably from 3 to 20% by weight, based on the respective
  • first nonionic surfactant to second nonionic surfactant in the range of 1: 1 to 1: 4, the greatest increase in cleaning performance can be achieved. Particularly good cleaning performances are achieved with a ratio of first nonionic surfactant to second nonionic surfactant of 1: 1 to 1: 2.
  • the washing, cleaning or pretreatment agent may contain other nonionic surfactants.
  • these include, for example, fatty alcohols with more than 12 EO. Examples include tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
  • Other suitable nonionic surfactants include alkoxylated fatty acid alkyl esters,
  • Fatty acid amides alkyl polyglucosides, alkoxylated fatty acid amides, polyhydroxy fatty acid amides, N-methylglucamides, alkylphenol polyglycol ethers, amine oxides and mixtures thereof.
  • the washing, cleaning or pretreatment agent may contain anionic, cationic and / or zwitterionic surfactants.
  • the washing, cleaning or pretreatment agent preferably contains nonionic and anionic surfactants.
  • the anionic surfactant used is preferably sulfonates, sulfates, soaps, alkyl phosphates, anionic silicone surfactants and mixtures thereof.
  • surfactants of the sulfonate type are preferably C 9 _i 3 -alkylbenzenesulfonates,
  • Olefinsulfonate ie mixtures of alkene and hydroxyalkanesulfonates and disulfonates, as obtained for example from Ci 2 _i 8 monoolefins with terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation, into consideration.
  • Alk (en) ylsulfates are the alkali metal salts and, in particular, the sodium salts of the sulfuric monoesters of C 2 -C 8 fatty alcohols, for example coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol or the C 1 -C 20 -oxo alcohols and those half-esters of secondary alcohols of these chain lengths are preferred.
  • 2,3-alkyl sulfates are also suitable anionic surfactants.
  • sulfuric acid monoesters of straight-chain or branched C 7 ethoxylated with 1 to 6 moles of ethylene oxide are suitable.
  • 2 alcohols such as 2-methyl-branched C 9 _n alcohols having an average of 3.5 moles of ethylene oxide (EO) or with 1 to 4 EO, are suitable.
  • Suitable anionic surfactants are fatty acid soaps.
  • Suitable are saturated and unsaturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, (hydrogenated) erucic acid and behenic acid and, in particular, soap mixtures derived from natural fatty acids, for example coconut, palm kernel, olive oil or tallow fatty acids.
  • the anionic surfactants and the soaps may be in the form of their sodium, potassium or magnesium or ammonium salts.
  • the anionic surfactants are in the form of their sodium salts.
  • Further preferred counterions for the anionic surfactants are also the protonated forms of choline, triethylamine, monoethanolamine or methylethylamine.
  • the washing, cleaning or pretreatment agent may contain other ingredients containing the two nonionic surfactants and the optional other surfactants.
  • the washing, cleaning or pretreatment agent preferably additionally contains one or more substances from the group of builders, bleaching agents, bleach catalysts, bleach activators, enzymes, electrolytes, nonaqueous solvents, pH adjusters, perfume compositions, perfume carriers,
  • Fluorescers dyes, hydrotopes, foam inhibitors, silicone oils, soil release polymers, grayness inhibitors, anti-shrinkage agents, anti-crease agents, color transfer inhibitors, other antimicrobial agents, germicides, fungicides, antioxidants, preservatives,
  • Corrosion inhibitors antistatic agents, bittering agents, ironing aids, repellents and impregnating agents, swelling and anti-slip agents, softening components, skin care agents, detergency-enhancing polymer ("booster polymers”) and UV absorbers.
  • Particularly preferred additional ingredients are builders, enzymes, electrolytes, nonaqueous solvents, pH adjusters, perfume compositions, fluorescers, dyes, hydrotopes, foam inhibitors, soil release polymers, grayness inhibitors, dye transfer inhibiting agents, plasticizing components, UV absorbers and mixtures thereof.
  • the washing, cleaning or pretreatment agents according to the invention are preferably liquid and contain water as the main solvent.
  • the preparation of a washing or cleaning agent according to the invention is carried out by means of customary and known methods and processes.
  • the components of the washing are preferably liquid and contain water as the main solvent.
  • Cleaning or pretreatment agents are easily mixed in stirred tanks, wherein water, nonaqueous solvents, the acidic components such as the alkylarylsulfonic acid, citric acid, boric acid, phosphonic acid, etc., the fatty alcohol ether sulfates, if present, as well as the first and the second nonionic Surfactant expediently be submitted.
  • the acidic components such as the alkylarylsulfonic acid, citric acid, boric acid, phosphonic acid, etc.
  • the fatty alcohol ether sulfates if present, as well as the first and the second nonionic Surfactant expediently be submitted.
  • the fatty acid if present, is added and the saponification of the fatty acid portion takes place at 50 to 60 ° C. Then the other ingredients, preferably
  • Table 1 shows the compositions of three comparative formulations V1 to V3 and the compositions of a washing, cleaning or pretreatment agent E1 according to the invention (all amounts are given in% by weight of active compound, based on the composition):
  • Table 1 Composition of the washing, cleaning or pretreatment agents V1 to V3 and E1
  • Enzymes (cellulase, amylase & protease) 0.8 0.8 0.8 0.8 0.8 0.8
  • a household washing machine (Miele W 526) was loaded with 3.5 kg accompanying laundry and the soiled cloth rags. In addition, 80 g of the wash,
  • Stain removal was via the dY value (Y value of the spot treated with E1, V2 or V3 minus the value of the V1 treated spot).
  • washing, cleaning or pretreatment agents V1 to V3 and E1 used, only the washing, cleaning or pretreatment agents V1 and E1 were phase-stable.
  • the washing, cleaning or pretreatment agents V2 and V3 already showed a clear phase separation after one day of storage.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

La présente invention concerne un agent de lavage, de nettoyage ou de pré-traitement ayant un pouvoir nettoyant renforcé et une stabilité de phases accrue, l'agent de lavage, de nettoyage ou de pré-traitement contenant deux tensioactifs non ioniques différents de formule générale R-O-[EO]x-[PO]y-OH. Le premier tensioactif non ionique présente la formule R-O-[EO]4-[PO]y-OH et possède un degré d'éthoxylation plus faible que celui du deuxième tensioactif non ionique.
PCT/EP2013/061915 2012-06-12 2013-06-10 Agents de lavage, de nettoyage ou de pré-traitement à pouvoir nettoyant renforcé WO2013186170A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012209827.5 2012-06-12
DE102012209827A DE102012209827A1 (de) 2012-06-12 2012-06-12 Wasch-, Reinigungs- oder Vorbehandlungsmittel mit erhöhter Reinigungskraft II

Publications (1)

Publication Number Publication Date
WO2013186170A1 true WO2013186170A1 (fr) 2013-12-19

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DE (1) DE102012209827A1 (fr)
WO (1) WO2013186170A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014195215A1 (fr) * 2013-06-03 2014-12-11 Henkel Ag & Co. Kgaa Agents de lavage, de nettoyage ou de pré-traitement à pouvoir nettoyant iii renforcé
DE102015204170A1 (de) 2015-03-09 2016-09-15 Henkel Ag & Co. Kgaa Portioniertes Wasch- oder Reinigungsmittel mit Mikrokapseln in der Pulverkammer
DE102015217759A1 (de) 2015-09-16 2017-03-16 Henkel Ag & Co. Kgaa Wasserlöslicher Behälter mit einer Beschichtung
DE102015217758A1 (de) 2015-09-16 2017-03-16 Henkel Ag & Co. Kgaa Polyurethane als Antiknitterwirkstoff
DE102016201293A1 (de) 2016-01-28 2017-08-03 Henkel Ag & Co. Kgaa Amphiphile, carboxyalkylierte Polyamine als Antiknitterwirkstoff
DE102016205737A1 (de) 2016-04-06 2017-10-12 Henkel Ag & Co. Kgaa Verwendung verkapselter Schauminhibitoren zur Verringerung der Schaummenge im Spülbad

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502433A1 (de) * 1974-01-28 1975-07-31 Procter & Gamble Europ Wasch- und reinigungsmittel, insbesondere fuer die entfernung von fett- und oelflecken
EP0522365A1 (fr) * 1991-07-01 1993-01-13 ENICHEM AUGUSTA INDUSTRIALE S.r.l. Suspensions de zéolite stables aqueuses et pompables
WO1997035949A1 (fr) * 1996-03-26 1997-10-02 Basf Aktiengesellschaft Detergent et produit a vaisselle ameliores
EP0916717A1 (fr) * 1997-11-14 1999-05-19 HENKEL-ECOLAB GmbH & CO. OHG Agent de nettoyage de surfaces dures
GB2348436A (en) * 1999-04-01 2000-10-04 Procter & Gamble Detergent compositions
WO2002081610A1 (fr) * 2001-04-09 2002-10-17 Akzo Nobel N.V. Compositions antimousses ou peu moussantes contenant des composes d'ammonium quaternaire alcoxyles
US20040033920A1 (en) * 2002-08-14 2004-02-19 Buckeye International, Inc. Cleaner/degreaser compositions with surfactant combination
WO2011117079A1 (fr) 2010-03-24 2011-09-29 Henkel Ag & Co. Kgaa Agents de lavage, nettoyage ou prétraitement à pouvoir dégraissant renforcé
WO2012045364A2 (fr) * 2010-10-08 2012-04-12 Ecolab Inc. Composition de détergent de blanchisserie pour le lavage et la désinfection à basse température

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502433A1 (de) * 1974-01-28 1975-07-31 Procter & Gamble Europ Wasch- und reinigungsmittel, insbesondere fuer die entfernung von fett- und oelflecken
EP0522365A1 (fr) * 1991-07-01 1993-01-13 ENICHEM AUGUSTA INDUSTRIALE S.r.l. Suspensions de zéolite stables aqueuses et pompables
WO1997035949A1 (fr) * 1996-03-26 1997-10-02 Basf Aktiengesellschaft Detergent et produit a vaisselle ameliores
EP0916717A1 (fr) * 1997-11-14 1999-05-19 HENKEL-ECOLAB GmbH & CO. OHG Agent de nettoyage de surfaces dures
GB2348436A (en) * 1999-04-01 2000-10-04 Procter & Gamble Detergent compositions
WO2002081610A1 (fr) * 2001-04-09 2002-10-17 Akzo Nobel N.V. Compositions antimousses ou peu moussantes contenant des composes d'ammonium quaternaire alcoxyles
US20040033920A1 (en) * 2002-08-14 2004-02-19 Buckeye International, Inc. Cleaner/degreaser compositions with surfactant combination
WO2011117079A1 (fr) 2010-03-24 2011-09-29 Henkel Ag & Co. Kgaa Agents de lavage, nettoyage ou prétraitement à pouvoir dégraissant renforcé
WO2012045364A2 (fr) * 2010-10-08 2012-04-12 Ecolab Inc. Composition de détergent de blanchisserie pour le lavage et la désinfection à basse température

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014195215A1 (fr) * 2013-06-03 2014-12-11 Henkel Ag & Co. Kgaa Agents de lavage, de nettoyage ou de pré-traitement à pouvoir nettoyant iii renforcé
DE102015204170A1 (de) 2015-03-09 2016-09-15 Henkel Ag & Co. Kgaa Portioniertes Wasch- oder Reinigungsmittel mit Mikrokapseln in der Pulverkammer
DE102015217759A1 (de) 2015-09-16 2017-03-16 Henkel Ag & Co. Kgaa Wasserlöslicher Behälter mit einer Beschichtung
DE102015217758A1 (de) 2015-09-16 2017-03-16 Henkel Ag & Co. Kgaa Polyurethane als Antiknitterwirkstoff
DE102016201293A1 (de) 2016-01-28 2017-08-03 Henkel Ag & Co. Kgaa Amphiphile, carboxyalkylierte Polyamine als Antiknitterwirkstoff
DE102016205737A1 (de) 2016-04-06 2017-10-12 Henkel Ag & Co. Kgaa Verwendung verkapselter Schauminhibitoren zur Verringerung der Schaummenge im Spülbad
WO2017174614A1 (fr) 2016-04-06 2017-10-12 Henkel Ag & Co. Kgaa Utilisation d'inhibiteurs de mousse encapsulés destinés à la réduction de la quantité de mousse dans le bain de rinçage

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