EP2723843A1 - Produit de lavage ou de nettoyage à pouvoir nettoyant accru - Google Patents

Produit de lavage ou de nettoyage à pouvoir nettoyant accru

Info

Publication number
EP2723843A1
EP2723843A1 EP12727655.8A EP12727655A EP2723843A1 EP 2723843 A1 EP2723843 A1 EP 2723843A1 EP 12727655 A EP12727655 A EP 12727655A EP 2723843 A1 EP2723843 A1 EP 2723843A1
Authority
EP
European Patent Office
Prior art keywords
washing
cleaning
cleaning agent
formula
compound
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
EP12727655.8A
Other languages
German (de)
English (en)
Other versions
EP2723843B1 (fr
Inventor
Inga Kerstin Vockenroth
Marc-Steffen Schiedel
Eva-Maria Wikker
Thomas Gerke
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
Publication of EP2723843A1 publication Critical patent/EP2723843A1/fr
Application granted granted Critical
Publication of EP2723843B1 publication Critical patent/EP2723843B1/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
    • 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2068—Ethers

Definitions

  • the invention relates to a washing or cleaning agent with increased cleaning performance comprising surfactants.
  • the invention also relates to the use and a method for producing such a washing or cleaning agent.
  • An object of this invention was to provide a laundry detergent or detergent having enhanced cleaning performance against greasy soils.
  • a first object of the present invention therefore comprises a washing or
  • Detergent comprising from 1 to 60% by weight of surfactants, wherein the agent further comprises at least one compound of the formula (I)
  • radical R is a branched C 8 -C 4 -alkyl chain
  • Presence of compound (s) of formula (I) can improve the cleaning performance of detergents on greasy soils at low temperatures, especially at temperatures below the melting point of the greasy soiling.
  • R radicals of the compound of the formula (I) may be mono- or polysubstituted on each carbon atom of the alkyl chain. Particularly preferably, the radical R of the compound of the formula (I) is simply branched.
  • the radical R of the compound of the formula (I) is branched at the second, third and / or fourth carbon atom from the ether group.
  • the ratio of carbon atoms in the longest alkyl chain to carbon atoms in the branch is between 4: 1 and 2: 1, more preferably 3: 1.
  • Preferred branched alkyl radicals R are ethyldodecyl, propylundecyl, methylethyl undecyl, ethyldecyl, propyldecyl, methylethyldecyl, diethyldecyl, ethylnonyl, propylnonyl, diethylnonyl, methylethylnonyl, ethyloctyl, propyloctyl, butyloctyl, diethyloctyl, dipropyloctyl, methylethyloctyl, methylheptyl, ethylheptyl, propylheptyl, butylheptyl, diethylheptyl, dipropylheptyl .
  • Methylethylheptyl ethylhexyl, propylhexyl, butylhexyl, diethylhexyl, dipropylhexyl or
  • Methylethylhexyl wherein the branches may emanate from one or more carbon atoms of the longest carbon chain. Particularly preferred are branched, especially single-branched, C 8 alkyl chains. Even more preferred is a 2-ethylhexyl radical.
  • a particularly preferred compound of Formula (I) is therefore 3 - [(2-ethylhexyl) oxy] -propane-1,2-diol (INCI: ethylhexylglycerol), which is marketed under the tradename Sensiva® SC 50 by Schülke and Mayr.
  • An extraordinarily high cleaning performance on greasy stains comprises detergents or cleaners in which the compound (s) of the formula (I) are used in amounts of 0.5 to 10% by weight, particularly preferably 2 to 5% by weight, based on the total weight of the agent is used.
  • Polyglycerols is. Free of monoethers of polyglycerols in the context of the present invention means less than 0.5% by weight, preferably less than 0.3% by weight, more preferably less than 0.1% by weight and especially preferably less than 0, 05 wt .-% of monoethers of polyglycerols based on the total weight of the detergent or cleaner and less than 5 wt .-%, preferably less than 1 wt .-%, based on the total weight of the glycerol monoalkyl used.
  • the washing or cleaning agent contains 1 to 60 wt .-% surfactants.
  • Preferred surfactants are selected from the group consisting of anionic, nonionic, cationic and zwitterionic surfactants and mixtures thereof. From an application point of view, the washing or cleaning agent preferably contains nonionic and anionic surfactants.
  • the washing or cleaning agent in a preferred embodiment contains at least one nonionic surfactant.
  • a particularly good cleaning performance of greasy stains have washing or cleaning agents in which nonionic (s) surfactant (s) in amounts of 2 to 12 wt .-%, particularly preferably from 3 to 10 wt .-% based on the total weight of Be used by means.
  • nonionic (s) surfactant (s) in amounts of 2 to 12 wt .-%, particularly preferably from 3 to 10 wt .-% based on the total weight of Be used by means.
  • washing or cleaning agents the nonionic (s) surfactant (s) and compound (s) of the formula (I) in a weight ratio between 9: 1 and 1: 9, preferably between 3: 1 and 1: 3, and in particular of 1: 1.
  • agents have proved to be particularly advantageous, the nonionic (s) surfactant and compound (s) of Fomel (I) in total from 4 to 12 wt .-% based on the total weight of the composition.
  • Suitable nonionic surfactants include alkoxylated fatty alcohols, alkoxylated
  • Fatty acid alkyl esters Fatty acid alkyl esters, fatty acid amides, alkyl polyglucosides, alkoxylated fatty acid amides, Polyhydroxy fatty acid amides, N-methylglucamides, alkylphenol polyglycol ethers and mixtures thereof.
  • the nonionic surfactants used are preferably alkoxylated, advantageously ethoxylated, in particular primary, alcohols having preferably 8 to 18 carbon atoms and on average 1 to 12 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical can be linear or preferably methyl-branched in the 2-position or linear and methyl-branched radicals in the mixture can contain, as they are usually present in Oxoalkoholresten.
  • 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 2 to 8 EO per mole of alcohol are preferred.
  • the preferred ethoxylated alcohols include, for example, C12-14-alcohols with 3 EO, 4 EO or 7 EO, C9- n-alcohol with 7 EO, C-ms-alcohols with 3 EO, 5 EO, 7 EO or 8 EO, Ci 2 -i8 alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as
  • Ci 2 -i4-alcohol with 3 EO Ci 2 -i8-alcohol with 7 EO.
  • Levels of ethoxylation represent statistical averages, which may be an integer or a fractional number for a particular product.
  • Preferred alcohol ethoxylates have a narrow homolog distribution (narrow rank ethoxylates, NRE).
  • fatty alcohols with more than 12 EO can also be used. Examples include tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
  • Nonionic surfactants containing EO and PO groups together in the molecule can also be used according to the invention.
  • a mixture of a (more) branched ethoxylated fatty alcohol and an unbranched ethoxylated fatty alcohol such as a mixture of a C16-18 fatty alcohol with 7 EO and 2-propylheptanol with 7 EO.
  • the detergent or cleaning agent contains a C 12 _ 18 fatty alcohol with 7 EO, or C. 13 15 -oxoalcohol with 7 EO as nonionic surfactant.
  • Preferred amine oxides are, for example, N-cocoalkyl-N, N-dimethylamine oxide, N-tallowalkyl-N, N-dihydroxyethylamine oxide, myristylcetyldimethylamine oxide or lauryldimethylamine oxide.
  • Detergent also contain an anionic surfactant.
  • the anionic surfactant used is preferably sulfonates, sulfates, alkyl phosphates, anionic silicone surfactants and mixtures thereof.
  • surfactants of the sulfonate type preferably come C 9 .i 3 -Alkylbenzolsulfonate,
  • 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 and in particular the sodium salts of
  • Sulfuric acid semi-esters of Ci 2 -C 8 fatty alcohols for example from coconut fatty alcohol,
  • Tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol or the Ci 0 -C 2 o-oxo alcohols and those half-esters of secondary alcohols of these chain lengths are preferred.
  • the C 12 -C 16 alkyl sulfates and C 12 -C 15 alkyl sulfates and C 14 -C 15 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 i-alcohols such as 2-methyl-branched Cg-n-alcohols having on average 3.5 mol of ethylene oxide (EO) or Ci 2 _i 8 -Fettalkohole with 1 to 4 EO, are suitable.
  • the anionic surfactants including the fatty acid 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 (MEA), triethanolamine (TEA) or methylethylamine.
  • the washing or cleaning agent may contain other ingredients that further improve the performance and / or aesthetic properties of the detergent or cleaning agent.
  • the washing or cleaning 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,
  • Fluorescent agents dyes, hydrotopes, foam inhibitors, silicone oils, soil release polymers, grayness inhibitors, shrinkage inhibitors, wrinkle inhibitors, dye transfer inhibitors, other antimicrobial agents, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, antistatic agents, bittering agents, ironing aids, repellents and impregnating agents, swelling agents and slip-resistant, softening components 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.
  • Detergents in liquid form and contain water as the main solvent contain water as the main solvent.
  • the invention also relates to the use of a washing or
  • the invention also relates to the use of compounds of formula (I) in detergents or cleaners to increase the cleaning performance of the agent on fatty
  • the invention also relates to the use of compounds of the formula (I) in detergents or cleaners for increasing the cleaning performance of the composition on greasy soils at temperatures between 15 ° C and 25 ° C, preferably at 20 ° C.
  • washing or cleaning agent 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 detergents, cleaners are simply mixed in stirred tanks, with water, the acidic
  • Components such as the alkylarylsulfonic acid, citric acid, boric acid, phosphonic acid, etc., the fatty alcohol ether sulfates, the nonionic surfactants and / or the compound (s) of formula (I) are conveniently presented.
  • the nonaqueous solvents if present, are preferably also added at this time, but the addition may be made at a later time.
  • the fatty acid is added and the saponification of the fatty acid portion takes place at 50 to 60 ° C. Then the other ingredients, preferably in portions, are added.
  • Table 1 shows the composition of a comparative formulation V1 and the composition of a washing or cleaning agent E1 according to the invention (all amounts are given in% by weight of active compound, based on the total weight of the washing or cleaning agent):
  • Cotton cloths of various stain types were prepared by spraying the stain on the cloth and then rubbing it with a sponge. The applied amount of soiling was chosen per type of patch so that a homogeneous, about 3 to 4 cm large spot was generated. Before washing, the pretreated cloth rags were stored for seven days at room temperature (aging).

Landscapes

  • 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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)

Abstract

L'invention concerne un produit de lavage ou de nettoyage à pouvoir nettoyant accru sur les salissures grasses, ce produit de lavage ou de nettoyage contenant en plus d'un tensioactif au moins un monoalkyléther de glycérol sélectionné de formule (I), dans laquelle le reste R représente une chaîne alkyle en C8-C14 ramifiée.
EP12727655.8A 2011-06-22 2012-06-14 Utilisation des produits de lavage ou de nettoyage à pouvoir nettoyant accru Active EP2723843B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011078013A DE102011078013A1 (de) 2011-06-22 2011-06-22 Wasch- oder Reinigungsmittel mit erhöhter Reinigungsleistung
PCT/EP2012/061301 WO2012175399A1 (fr) 2011-06-22 2012-06-14 Produit de lavage ou de nettoyage à pouvoir nettoyant accru

Publications (2)

Publication Number Publication Date
EP2723843A1 true EP2723843A1 (fr) 2014-04-30
EP2723843B1 EP2723843B1 (fr) 2016-11-16

Family

ID=46298410

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12727655.8A Active EP2723843B1 (fr) 2011-06-22 2012-06-14 Utilisation des produits de lavage ou de nettoyage à pouvoir nettoyant accru

Country Status (4)

Country Link
EP (1) EP2723843B1 (fr)
DE (1) DE102011078013A1 (fr)
ES (1) ES2611786T3 (fr)
WO (1) WO2012175399A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430237A (en) 1981-10-16 1984-02-07 Colgate-Palmolive Co. Liquid detergent having high grease removal ability
DE4140474C2 (de) * 1991-12-09 1995-07-13 Schuelke & Mayr Gmbh Hautpflegeadditiv
JP3264878B2 (ja) * 1997-12-26 2002-03-11 花王株式会社 液体洗浄剤組成物
US7655613B2 (en) * 2004-10-20 2010-02-02 Firmenich Sa Solubilizing systems for flavors and fragrances
DE602006017700D1 (de) * 2005-06-22 2010-12-02 Kao Corp Flüssiges waschmittel
JP5046714B2 (ja) 2007-04-06 2012-10-10 花王株式会社 衣料用洗剤組成物
US8673832B2 (en) * 2007-08-24 2014-03-18 The Dial Corporation Liquid skin cleanser with multiple signals of adequate wash duration with adequate mechanical force

Also Published As

Publication number Publication date
WO2012175399A1 (fr) 2012-12-27
ES2611786T3 (es) 2017-05-10
EP2723843B1 (fr) 2016-11-16
DE102011078013A1 (de) 2012-12-27

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