EP2875107B1 - Détergent liquide stable à capacité antiredéposition - Google Patents

Détergent liquide stable à capacité antiredéposition Download PDF

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Publication number
EP2875107B1
EP2875107B1 EP13736583.9A EP13736583A EP2875107B1 EP 2875107 B1 EP2875107 B1 EP 2875107B1 EP 13736583 A EP13736583 A EP 13736583A EP 2875107 B1 EP2875107 B1 EP 2875107B1
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EP
European Patent Office
Prior art keywords
cleaning agent
cellulose
graying
washing
acid
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.)
Active
Application number
EP13736583.9A
Other languages
German (de)
English (en)
Other versions
EP2875107A1 (fr
Inventor
Georg Meine
Andrea Eutebach
Frank Sonnenschein
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
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Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP2875107A1 publication Critical patent/EP2875107A1/fr
Application granted granted Critical
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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
    • C11D1/72—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
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
    • 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
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/228—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin with phosphorus- or sulfur-containing groups

Definitions

  • the graying-inhibiting polymer is a graying-inhibiting polysaccharide, in particular a cellulose or a cellulose derivative.
  • Graying-inhibiting polysaccharides, and in particular cellulose or cellulose derivatives can be incorporated particularly well and stably into liquid washing or cleaning compositions containing a said branched alkoxylated one.
  • graying-inhibiting polysaccharides have particularly good graying-inhibiting properties.
  • the cellulose derivative is selected from the group consisting of carboxymethyl cellulose (CMC), an ether sulfonic acid salt of cellulose, an acidic sulfuric ester salt of cellulose, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropylmethyl cellulose, methyl hydroxyethyl cellulose, methyl carboxymethyl cellulose, ethyl hydroxyethyl cellulose, and a mixture of these cellulose derivatives.
  • Particularly preferred cellulose derivatives include carboxymethylcellulose, hydroxypropylmethylcellulose, methylhydroxyethylcellulose or mixtures of two or more of these cellulose derivatives.
  • graying-inhibiting polysaccharides include polyethylene glycol-modified celluloses and cellulose derivatives, especially polyethylene glycol-modified hydroxypropylmethylcellulose.
  • the graying-inhibiting polysaccharide is acid-treated.
  • an acid treatment the incorporation of the graying-inhibiting polysaccharide into a liquid matrix of a washing or cleaning agent can be further improved without losing the graying-inhibiting property of the graying-inhibiting polysaccharide.
  • the washing or cleaning agent is packaged in a water-soluble wrapper.
  • Portion packs containing liquid detergents or cleaners on the one hand meet the consumer's desire for simplified dosage and on the other hand more and more consumers prefer liquid detergents or cleaners.
  • liquid washing or cleaning agent contains up to 10 wt .-%, based on the total detergent or cleaning agent, water.
  • Low-water liquid washing or cleaning agents are particularly advantageous for packaging in water-soluble wraps, since the risk of dissolution or dissolution of the water-soluble coating is minimized before using the liquid detergent or cleaning agent.
  • the detergent or cleaning agent contain an amine neutralized anionic surfactant.
  • the neutralization with amines does not lead to the formation of water and thus highly concentrated and / or low-water detergents or cleaning agents can be prepared, which are suitable for example directly for use in water-soluble coatings or can be offered in smaller packaging units.
  • Another object of the invention is the use of said branched alkoxylated fatty alcohol in a liquid detergent or cleaning agent with graying-inhibiting polymer to increase the stability of the liquid detergent or cleaning agent.
  • the liquid washing or cleaning agent necessarily contains a graying-inhibiting polymer and a branched alkoxylated fatty alcohol selected from 2-propylheptanol with 7 EO, 2-propylheptanol with 8 EO or a mixture of these two.
  • graying-inhibiting polysaccharides are preferably used, a cellulose and / or a cellulose derivative being particularly preferred as graying-inhibiting polysaccharide.
  • Suitable cellulose derivatives include, for example, carboxymethyl cellulose (CMC), an ether sulfonic acid salt of cellulose, an acid sulfuric acid ester salt of cellulose, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropylmethyl cellulose, methyl hydroxyethyl cellulose, methyl carboxymethyl cellulose, ethyl hydroxyethyl cellulose, or a mixture of two or more of these cellulose derivatives.
  • Particularly preferred cellulose derivatives include carboxymethyl cellulose, Hydroxypropylmethylcellulose, methylhydroxyethylcellulose or mixtures of two or more of these cellulose derivatives.
  • the cellulose or cellulose derivative is treated prior to incorporation into the liquid matrix of the detergent or cleaning agent with an acid, preferably an alkylbenzene sulfonic acid.
  • an acid preferably an alkylbenzene sulfonic acid.
  • dodecylbenzenesulfonic acid and / or C 10 -C 13 -alkylbenzenesulfonic acid for the acid treatment of the cellulose or of the cellulose derivative.
  • particularly preferred cellulose derivatives include acid-treated carboxymethyl cellulose (CMC), an acid-treated cellulose acid sulfonic acid salt, an acid-treated cellulose acid acid sulfate salt, acid-treated methyl cellulose, acid-treated ethyl cellulose, acid-treated hydroxyethyl cellulose, acid-treated hydroxypropyl cellulose, acid-treated hydroxypropylmethyl cellulose, acid-treated methylhydroxyethyl cellulose, acid-treated methyl carboxymethyl cellulose, acid-treated ethyl hydroxyethyl cellulose, or a mixture this acid-treated cellulose derivatives.
  • the acid-treated cellulose derivative is acid-treated carboxymethylcellulose, especially acid-treated sodium carboxymethylcellulose, acid-treated hydroxypropylmethylcellulose and / or acid-treated methylhydroxyethylcellulose.
  • Cellulose derivatives can be obtained, for example, under the names Ethocel®, Methocel®, Walocel® or Cellosize® from The Dow Chemical Company.
  • the content of graying-inhibiting polymer is preferably 0.05 to 5 wt .-%, more preferably 0.1 to 3 wt .-% and most preferably 0.2 to 2.5 wt .-%, each based on the total liquid Washing or cleaning agents.
  • the liquid detergents or cleaners contain a branched alkoxylated fatty alcohol selected from 2-propylheptanol with 7 EO, 2-propylheptanol with 8 EO or a mixture of these two.
  • EO ethylene oxide
  • PO propylene oxide
  • NRE narrow homolog distribution
  • the content of said branched alkoxylated fatty alcohol is preferably 1 to 50 wt .-%, more preferably 3 to 35 wt .-% and most preferably 5 to 30 wt .-%, each based on the total liquid detergent or cleaning agent.
  • the liquid washing or cleaning agent may contain further ingredients which further improve the performance and / or aesthetic properties of the washing or cleaning agent.
  • the washing or cleaning agent preferably additionally contains one or more substances from the group of the further nonionic surfactants, anionic surfactants, builders, bleaches, enzymes, electrolytes, pH regulators, perfumes, perfume carriers, fluorescers, dyes, hydrotopes, Foam inhibitors, silicone oils, soil release polymers, anti-shrinkage agents, anti-wrinkling agents, color transfer inhibitors, antimicrobial agents, nonaqueous solvents, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, antistatics, bittering agents, ironing aids, repellents and impregnating agents, skin care agents, swelling and moisturizing agents Slip-resistant agents, softening components and UV absorbers.
  • the liquid washing or cleaning agent may contain, for example, further nonionic surfactants.
  • Suitable nonionic surfactants include alkoxylated fatty alcohols, alkoxylated oxo alcohols, alkoxylated fatty acid alkyl esters, fatty acid amides, alkoxylated fatty acid amides, polyhydroxy fatty acid amides, alkylphenol polyglycol ethers, amine oxides, alkyl polyglucosides, and mixtures thereof.
  • the alkoxylated fatty alcohols used are preferably ethoxylated, in particular primary, alcohols having preferably 8 to 18 carbon atoms and on average 4 to 12 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical is linear.
  • EO ethylene oxide
  • alcohol ethoxylates having 12 to 18 carbon atoms for example, from coconut, palm, tallow or oleyl alcohol, and on average from 5 to 8 EO per mole of alcohol preferred.
  • the preferred ethoxylated alcohols include, for example, C 12-14 alcohols with 4 EO or 7 EO, C 9-11 alcohols with 7 EO, C 12-18 alcohols with 5 EO or 7 EO, C 16-18 alcohols 5 EO or 7 EO and mixtures of these.
  • 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. It is very particularly preferred that a C 16-18 -alcohol with 7 EO is used as a further nonionic surfactant.
  • the liquid detergents or cleaners may contain an alkoxylated oxo-alcohol having 5 to 12 alkoxy units as another nonionic surfactant.
  • Oxo alcohols are primary, partially branched higher alcohols, which are obtained in the oxo synthesis.
  • oxo-aldehydes or their primary aldokondensations occur by catalytic hydrogenation in the corresponding oxo alcohols.
  • the amount of further nonionic surfactants, in particular of linear alkoxylated fatty alcohols, is more than 0.5% by weight, more preferably more than 1% by weight and especially preferably between 2 and 10% by weight, in each case based on the total Amount of liquid detergent or cleaning agent.
  • liquid detergent or cleaning agent additionally contains an anionic surfactant.
  • Suitable anionic surfactants include alkylbenzene sulfonic acid salts, olefin sulfonic acid salts, C 12-18 alkanesulfonic acid salts, fatty alcohol sulfate, fatty acid soaps, fatty alcohol ether sulfates or a mixture of two or more of these anionic surfactants. Of these anionic surfactants, alkylbenzenesulfonic acid salts, fatty alcohol ether sulfates, fatty acid soaps and mixtures thereof are particularly preferred.
  • the content of anionic surfactant is preferably 5 to 50 wt .-% and more preferably 10 to 40 wt .-%, each based on the total liquid detergent or cleaning agent.
  • surfactants of the sulfonate type preferably come C 9-13 alkyl benzene sulfonates, olefin sulfonates, ie mixtures of alkene and hydroxyalkanesulfonates and disulfonates, as can be for example, from C 12-18 monoolefins with terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation obtained.
  • esters of ⁇ -sulfo fatty acids for example the ⁇ -sulfonated methyl esters of hydrogenated coconut, palm kernel or tallow fatty acids.
  • Alk (en) ylsulfates are the salts of the sulfuric monoesters of C 12 -C 18 -fatty alcohols, for example coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol or the C 10 -C 20 -oxo alcohols and those half esters 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.
  • fatty alcohol ether sulfates such as the sulfuric acid monoesters of straight-chain or branched C 7-21 -alcohols ethoxylated with from 1 to 6 mol of ethylene oxide, such as 2-methyl-branched C 9-11- alcohols having on average 3.5 mol of ethylene oxide (EO) or C 12 -18 fatty alcohols 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 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 and / or ammonium salts.
  • Amines which can be used for the neutralization are preferably choline, triethylamine, monoethanolamine, diethanolamine, triethanolamine, methylethylamine or a mixture thereof, with monoethanolamine being preferred.
  • the liquid washing or cleaning agent contains a monoethanolamine-neutralized alkylbenzenesulfonic acid, in particular C 9-13 -alkylbenzenesulfonic acid, and / or a fatty acid neutralized with monoethanolamine.
  • the total amount of anionic surfactant, said branched alkoxylated fatty alcohol and other nonionic surfactants, if present, in the liquid washing or cleaning agent is preferably up to 85% by weight, preferably 10 to 75% by weight and more preferably 20 to 70% by weight .-%, based on the total liquid detergent or cleaning agent.
  • the washing or cleaning agent is liquid.
  • the washing or cleaning agents may contain water, wherein the content of water in a preferred embodiment is less than 10 wt .-%, and more preferably less than 8 wt .-%, each based on the total liquid detergent or cleaning agent.
  • the liquid washing or cleaning agent can be filled into a water-soluble casing and thus be part of a water-soluble packaging. If the liquid washing or cleaning agent is packaged in a water-soluble casing, it is preferred that the content of water is less than 10 wt .-%, based on the total liquid detergent or cleaning agent, and that the anionic surfactants in the form of their ammonium salts available.
  • low-water liquid detergents or cleaners can be prepared which are directly suitable for use in water-soluble coatings.
  • a water-soluble packaging contains, in addition to the liquid washing or cleaning agent, a water-soluble coating.
  • the water-soluble coating is preferably formed by a water-soluble film material.
  • Such water-soluble packages can be made by either vertical fill-seal (VFFS) or thermoforming techniques.
  • VFFS vertical fill-seal
  • the thermoforming process generally includes forming a first layer of water-soluble sheet material to form protrusions for receiving a composition therein, filling the composition into the protrusions, covering the composition-filled protrusions with a second layer of water-soluble sheet material, and sealing the first and second layers at least around the bulges.
  • the water-soluble coating is preferably formed from a water-soluble film material selected from the group consisting of polymers or polymer blends.
  • the wrapper may be formed of one or two or more layers of the water-soluble film material.
  • the water-soluble film material of the first layer and the further layers, if present, may be the same or different.
  • the water-soluble package comprising the liquid detergent or water-soluble wrapper may have one or more chambers.
  • the liquid washing or cleaning agent may in one or more chambers, if present, the water-soluble To be wrapped.
  • the amount of liquid detergent or cleaning agent preferably corresponds to the full or half dose needed for a wash.
  • the water-soluble coating contains polyvinyl alcohol or a polyvinyl alcohol copolymer.
  • Suitable water-soluble films for producing the water-soluble coating are preferably based on a polyvinyl alcohol or a polyvinyl alcohol copolymer whose molecular weight is in the range of 10,000 to 1,000,000 gmol -1 , preferably 20,000 to 500,000 gmol -1 , more preferably 30,000 to 100,000 gmol -1 and especially from 40,000 to 80,000 gmol -1 .
  • polyvinyl alcohol is usually carried out by hydrolysis of polyvinyl acetate, since the direct synthesis route is not possible.
  • polyvinyl alcohol copolymers which are prepared from correspondingly polyvinyl acetate copolymers. It is preferred if at least one layer of the water-soluble coating comprises a polyvinyl alcohol whose degree of hydrolysis makes up 70 to 100 mol%, preferably 80 to 90 mol%, particularly preferably 81 to 89 mol% and in particular 82 to 88 mol%.
  • a suitable for preparing the water-soluble coating sheet material may additionally polymers, selected from the group comprising acrylic acid-containing polymers, polyacrylamides, oxazoline polymers, polystyrene sulfonates, polyurethanes, polyesters, polyether polylactic acid, and / or mixtures of the above polymers may be added.
  • Preferred polyvinyl alcohol copolymers include, in addition to vinyl alcohol, dicarboxylic acids as further monomers.
  • Suitable dicarboxylic acids are itaconic acid, malonic acid, succinic acid and mixtures thereof, with itaconic acid being preferred.
  • polyvinyl alcohol copolymers include, in addition to vinyl alcohol, an ethylenically unsaturated carboxylic acid, its salt or its esters.
  • Such polyvinyl alcohol copolymers particularly preferably contain, in addition to vinyl alcohol, acrylic acid, methacrylic acid, acrylates, methacrylates or mixtures thereof.
  • Suitable water-soluble films for use in the casings of the water-soluble packaging according to the invention are films sold by the company MonoSol LLC, for example under the designation M8630, C8400 or M8900.
  • Other suitable films include films named Solublon® PT, Solublon® GA, Solublon® KC or Solublon® KL from Aicello Chemical Europe GmbH or the films VF-HP from Kuraray.
  • the water-soluble packages may have a substantially dimensionally stable spherical and pillow-shaped configuration with a circular, elliptical, square or rectangular basic shape.
  • the water soluble package may include one or more chambers for storing one or more agents. If the water-soluble packaging has two or more chambers, at least one chamber contains the liquid washing or cleaning agent according to the invention. The other chambers may each contain a solid or a liquid washing or cleaning agent.
  • Liquid detergents or cleaners were prepared by conventional and known methods and procedures. Table 1 below shows the compositions of two detergents or cleaners E1 and E2 according to the invention and two detergents V1 and V2 not according to the invention. Table 1: Liquid washing or cleaning agents E1 and E2 and also V1 and V2 [all amounts are given in% by weight of active ingredient, based on the composition] ingredients E1 E2 V1 V2 C 10 -C 13 -alkylbenzenesulfonic acid 20 7 20 7 2-propylheptanol with 7 EO 22 5 - - C 16-18 fatty alcohol with 7 EO - 2 - - C 12-18 fatty alcohol with 7 EO - - 22 7 C 12-18 fatty acid 18 2 18 2 Na lauryl ether sulfate (2 EO) - 9 - 9 hydroxypropylmethylcellulose * - 0.3 - 0.3 sodium ** 0.5 - 0.5 - - glycerin 8th - 8th - 1,
  • the detergents V1 and V2 already showed a yellow sediment after one day while the detergents E1 and E2 after 12 weeks storage at 20 ° C. and 40 ° C. were stable and showed no turbidity or sediment.
  • the washing or cleaning agent E2 had a particularly high transparency.
  • the Cloudpoint is the highest temperature at which a cloud of crystals (turbidity) first appears in a liquid when it is cooled under the specified test conditions.
  • the cloud point of the liquid washing or cleaning agent E2 is 3 ° C while the sample of the liquid detergent V2 remained cloudy at 40 ° C, 50 ° C, 60 ° C, 70 ° C and 80 ° C.
  • a film of the type M 8630 (ex Monosol) with a thickness of 76 ⁇ m was pulled into a depression by means of a vacuum to form a bulge. Subsequently, the bulge was filled with 30 ml of liquid detergent or cleaning agent E1. After covering the agent filled bulges with a second layer of M 8630 film, the first and second layers were sealed together. The sealing temperature was 150 ° C and the sealing time 1.1 seconds.

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

Claims (8)

  1. Produit de lavage ou de nettoyage liquide, comprenant :
    a) un alcool gras alcoxylé ramifié choisi dans le groupe constitué du 2-propylheptanol avec 7 unités oxyde d'éthylène, du 2-propylheptanol avec 8 unités oxyde d'éthylène et de leurs mélanges, et
    b) un polymère inhibiteur de grisaille.
  2. Produit de lavage ou de nettoyage liquide selon la revendication 1, caractérisé en ce que le polymère inhibiteur de grisaille est un polysaccharide inhibiteur de grisaille.
  3. Produit de lavage ou de nettoyage liquide selon la revendication 2, caractérisé en ce que le polysaccharide inhibiteur de grisaille est une cellulose ou un dérivé de cellulose choisi dans le groupe constitué de la carboxyméthylcellulose (CMC), d'un sel d'acide cellulose éther sulfonique, d'un sel acide d'ester d'acide sulfurique et de cellulose, de méthylcellulose, d'éthylcellulose, d'hydroxyéthylcellulose, d'hydroxypropylcellulose, d'hydroxypropylméthylcellulose, de méthylhydroxyéthylcellulose, de méthylcarboxyméthylcellulose, d'éthylhydroxyéthylcellulose et d'un mélange de ces dérivés de cellulose.
  4. Produit de lavage ou de nettoyage liquide selon la revendication 2 ou 3, caractérisé en ce que le polysaccharide inhibiteur de grisaille est traité par un acide.
  5. Produit de lavage ou de nettoyage liquide selon une des revendications 1 à 4, caractérisé en ce que le produit de lavage ou de nettoyage contient jusqu'à 10 % en poids d'eau, rapporté au produit de lavage ou de nettoyage total.
  6. Produit de lavage ou de nettoyage liquide selon une des revendications 1 à 5, caractérisé en ce que le produit de lavage ou de nettoyage contient en outre un tensioactif anionique neutralisé par une amine.
  7. Produit de lavage ou de nettoyage liquide selon une des revendications 1 à 6, caractérisé en ce que le produit de lavage ou de nettoyage est conditionné dans une enveloppe hydrosoluble.
  8. Utilisation d'un alcool gras alcoxylé ramifié choisi dans le groupe constitué du 2-propylheptanol avec 7 unités oxyde d'éthylène, du 2-propylheptanol avec 8 unités oxyde d'éthylène et de leurs mélanges dans un produit de lavage ou de nettoyage liquide avec un polymère inhibiteur de grisaille pour augmenter sa stabilité.
EP13736583.9A 2012-07-19 2013-07-12 Détergent liquide stable à capacité antiredéposition Active EP2875107B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210212728 DE102012212728A1 (de) 2012-07-19 2012-07-19 Stabiles, flüssiges Waschmittel mit vergrauungsinhibierender Leistung II
PCT/EP2013/064854 WO2014012869A1 (fr) 2012-07-19 2013-07-12 Détergent liquide stable à capacité antiredéposition

Publications (2)

Publication Number Publication Date
EP2875107A1 EP2875107A1 (fr) 2015-05-27
EP2875107B1 true EP2875107B1 (fr) 2017-08-30

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Application Number Title Priority Date Filing Date
EP13736583.9A Active EP2875107B1 (fr) 2012-07-19 2013-07-12 Détergent liquide stable à capacité antiredéposition

Country Status (4)

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EP (1) EP2875107B1 (fr)
DE (1) DE102012212728A1 (fr)
ES (1) ES2643224T3 (fr)
WO (1) WO2014012869A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014204389A1 (de) * 2014-03-11 2015-09-17 Henkel Ag & Co. Kgaa Verbesserte Tensidmischung mit optimiertem Ethoxylierungsgrad
WO2017198438A1 (fr) * 2016-05-17 2017-11-23 Unilever Plc Compositions détergentes liquides pour le linge
WO2017198574A1 (fr) * 2016-05-17 2017-11-23 Unilever Plc Compositions liquides de détergent pour lessive
EP4063033A4 (fr) * 2019-11-21 2024-01-03 Kao Corporation Composition détergente

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2301728C2 (de) * 1973-01-13 1982-09-02 Henkel KGaA, 4000 Düsseldorf Flüssiges Wasch- und Waschhilfsmittel mit einem Gehalt an vergrauungsverhütenden Zusätzen
EP0054325B1 (fr) 1980-12-17 1984-04-11 Unilever N.V. Composition détergente ayant des propriétés empêchant le redépôt
ZA974226B (en) * 1996-05-17 1998-12-28 Procter & Gamble Detergent composition
WO1999019445A1 (fr) * 1997-10-10 1999-04-22 The Procter & Gamble Company Tensioactifs ramifies en milieu de chaine avec derives cellulosiques
DE20216573U1 (de) * 2002-10-27 2004-03-04 Dalli-Werke Wäsche- und Körperpflege GmbH & Co. KG Portion eines gefärbten, nicht festen Waschmittels
DE102009027811A1 (de) * 2009-07-17 2011-01-20 Henkel Ag & Co. Kgaa Flüssiges Wasch-oder Reinigungsmittel mit vergrauungsinhibierendem Polysaccarid

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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Publication number Publication date
ES2643224T3 (es) 2017-11-21
DE102012212728A1 (de) 2014-01-23
WO2014012869A1 (fr) 2014-01-23
EP2875107A1 (fr) 2015-05-27

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