EP2804937A1 - Détergent, produit de nettoyage ou agent de prétraitement présentant une force de nettoyage augmentée - Google Patents

Détergent, produit de nettoyage ou agent de prétraitement présentant une force de nettoyage augmentée

Info

Publication number
EP2804937A1
EP2804937A1 EP12809748.2A EP12809748A EP2804937A1 EP 2804937 A1 EP2804937 A1 EP 2804937A1 EP 12809748 A EP12809748 A EP 12809748A EP 2804937 A1 EP2804937 A1 EP 2804937A1
Authority
EP
European Patent Office
Prior art keywords
cleaning
washing
nonionic surfactant
hydrocarbon radical
agents
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP12809748.2A
Other languages
German (de)
English (en)
Other versions
EP2804937B1 (fr
Inventor
Inga Kerstin Vockenroth
Marc-Steffen Schiedel
Eva-Maria Wikker
Thomas Gerke
Michael Dreja
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and 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 and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to PL12809748T priority Critical patent/PL2804937T3/pl
Publication of EP2804937A1 publication Critical patent/EP2804937A1/fr
Application granted granted Critical
Publication of EP2804937B1 publication Critical patent/EP2804937B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0036—Soil deposition preventing compositions; Antiredeposition agents
    • 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
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/12—Soft surfaces, e.g. textile

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 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 cleaning
  • Pre-treatment agent with increased cleaning power, especially on soils containing grease Pre-treatment agent with increased cleaning power, 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 Carbon atoms
  • the hydrocarbon radical is branched in the 2-position.
  • Cleaning performance of a washing, cleaning or pretreatment agent can be increased.
  • 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,
  • Corrosion inhibitors antistatic agents, bittering agents, ironing auxiliaries, repellents and impregnating agents, swelling and anti-slip agents, softening components, skin care agents, UV absorbers, detergency-enhancing polymers ("booster polymers") and mixtures thereof.
  • 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 present in an amount of 1 to 60 parts by weight.
  • the first nonionic surfactant has the formula
  • R an unbranched and / or branched hydrocarbon radical having 8 to 14 carbon atoms
  • EO -CH 2 CH 2 O-
  • PO -CHCH 3 CH 2 O-
  • x 1, 2 or 3
  • y 0 or 1.
  • first nonionic surfactants having an unbranched hydrocarbon radical it is preferred that the surfactants have only EO groups and no PO groups.
  • Suitable first nonionic surfactants having an unsubstituted hydrocarbon radical include in particular C 12-14 alcohols having 2 or 3 EO. Particular preference is given to using unbranched C 2 _i 4 -alcohols with 2 EO as the first nonionic surfactant.
  • first nonionic surfactant having a branched hydrocarbon radical it is preferred that the surfactant have EO and PO groups.
  • Suitable first nonionic surfactants having a branched hydrocarbon radical include carbon water radicals branched methyl, ethyl or propyl in the 2-position.
  • Particularly preferred first nonionic surfactants having a branched hydrocarbon radical are ethyl branched in the 2-position.
  • Suitable first nonionic surfactants having a branched hydrocarbon radical are, for example, 2-ethylhexanol with 3 EO and 1 PO, 2-propylheptanol with 2 or 3 EO, with 2-ethylhexanol with 3 EO and 1 PO being particularly preferred.
  • 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, 5 to 9 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical may be methyl linear or branched in the 2-position or may 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 5 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 . i Alcohol with 7 EO, C 13 . 15 alcohols with 5 EO, 7 EO or 8 EO, C 12 -i 8 -alcohols with 5 EO, 7 EO or 8 EO and mixtures of these.
  • 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). Also suitable are also a mixture of a (more) branched ethoxylated fatty alcohol and an unbranched ethoxylated fatty alcohol, such as a mixture of a Ci 6 _i 8 fatty alcohol with 7 EO and 2-propylheptanol with 7 EO. Most preferably, the washing, cleaning or pretreatment agent contains a C 2 -i8 fatty alcohol with 7 EO, or C 3 _i 5 oxo alcohol with 7 EO as a second nonionic surfactant.
  • 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 at 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) yl sulfates are the alkali and especially the sodium salts of the Schwefelhoffreraumester Ci2-Ci 8 fatty alcohols, for example coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol, or C 0 -C 20 oxo alcohols, and those half-esters of secondary alcohols of these chain lengths are preferred.
  • the Ci 2 -Ci 6 alkyl sulfates and C K - Ci 5 alkyl sulfates and C 4 -C 5 alkyl sulfates 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 on average 3.5 mol of ethylene oxide (EO) or Ci 2 _i 8 -fatty alcohols having 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.
  • Especially 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 ingredients of the washing, cleaning or pretreatment agents can be readily mixed in stirred tanks using water, non-aqueous solvents, the acidic components such as the alkylarylsulfonic acid, citric acid, boric acid, phosphonic acid, etc., the fatty alcohol ether sulfates, if any 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 two washing, cleaning or pretreatment agents E1 and E2 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 E1, E2 and V1 to V3
  • Enzymes (cellulase, amylase & protease) 0.8 0.8 0.8 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.
  • 80 g of the detergent to be tested (E1, E2 or V1) were added and washed at 20 ° C. After hanging drying and shortage of the cloth rags, their remission was determined spectrophotometrically (Minolta CR200-1) (see Table 2).
  • the stain removal was evaluated by the dY value (Y value of the E1 or E2 treated spot minus the Y value of the V1 treated spot).
  • the sum of the remission units was determined on 92 different spots (58 fat-containing spots, 16 bleach-sensitive spots and 18 enzyme-sensitive spots).
  • a household washing machine (Miele W 526) with 3.5 kg accompanying laundry and the correspondingly contaminated cloth rags (in addition 80 g of the detergent to be tested (E1, E2 or V1 to V3) were added and washed at 20 ° C.
  • the remission was determined by spectrophotometry (Minolta CR200-1) (see above) to show that the sum of the remission units was 70 units higher for detergent E1 and 35 units higher for detergent E2
  • Detergent V1 Detergent V1.
  • the cleaning performance of the detergents drops significantly.
  • the sum of the remission units for detergent V2 is 1 15 units and for detergent V3 169 units lower than for detergent V1.

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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

L'invention concerne un détergent, un produit de nettoyage ou un agent de prétraitement présentant une force de nettoyage augmentée, le détergent, le produit de nettoyage ou l'agent de prétraitement contenant deux tensioactifs non ioniques différents de formule R-O-[OE]x-[OP]y-OH. Le premier tensioactif non ionique présente un degré d'éthoxylation inférieur à celui du deuxième tensioactif non ionique.
EP12809748.2A 2012-01-18 2012-12-17 Détergent, produit de nettoyage ou agent de prétraitement présentant une force de nettoyage augmentée Active EP2804937B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL12809748T PL2804937T3 (pl) 2012-01-18 2012-12-17 Środek piorący, czyszczący albo do wstępnej obróbki ze zwiększoną siłą czyszczenia

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012200673A DE102012200673A1 (de) 2012-01-18 2012-01-18 Wasch-, Reinigungs- oder Vorbehandlungsmittel mit erhöhter Reinigungskraft
PCT/EP2012/075802 WO2013107579A1 (fr) 2012-01-18 2012-12-17 Détergent, produit de nettoyage ou agent de prétraitement présentant une force de nettoyage augmentée

Publications (2)

Publication Number Publication Date
EP2804937A1 true EP2804937A1 (fr) 2014-11-26
EP2804937B1 EP2804937B1 (fr) 2017-06-14

Family

ID=47501197

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12809748.2A Active EP2804937B1 (fr) 2012-01-18 2012-12-17 Détergent, produit de nettoyage ou agent de prétraitement présentant une force de nettoyage augmentée

Country Status (6)

Country Link
EP (1) EP2804937B1 (fr)
DE (1) DE102012200673A1 (fr)
ES (1) ES2635605T3 (fr)
HU (1) HUE036500T2 (fr)
PL (1) PL2804937T3 (fr)
WO (1) WO2013107579A1 (fr)

Families Citing this family (8)

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DE102013210271A1 (de) * 2013-06-03 2014-12-04 Henkel Ag & Co. Kgaa Wasch-, Reinigungs- oder Vorbehandlungsmittel mit erhöhter Reinigungskraft III
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
CN109234086B (zh) * 2018-09-07 2021-03-16 广州立白企业集团有限公司 一种浓缩型洗涤剂组合物
US12534686B2 (en) 2023-08-25 2026-01-27 Reckitt & Colman (Overseas) Hygiene Home Limited Cooktop cleaning formulations

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Also Published As

Publication number Publication date
PL2804937T3 (pl) 2017-11-30
EP2804937B1 (fr) 2017-06-14
HUE036500T2 (hu) 2018-07-30
WO2013107579A1 (fr) 2013-07-25
DE102012200673A1 (de) 2013-07-18
ES2635605T3 (es) 2017-10-04

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