EP2553077B1 - Agent détergent pour textiles délicats - Google Patents

Agent détergent pour textiles délicats Download PDF

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Publication number
EP2553077B1
EP2553077B1 EP11711356.3A EP11711356A EP2553077B1 EP 2553077 B1 EP2553077 B1 EP 2553077B1 EP 11711356 A EP11711356 A EP 11711356A EP 2553077 B1 EP2553077 B1 EP 2553077B1
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EP
European Patent Office
Prior art keywords
detergent
cellulose
hydrophobically modified
detergent according
group
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.)
Not-in-force
Application number
EP11711356.3A
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German (de)
English (en)
Other versions
EP2553077A1 (fr
Inventor
Evelyn Langen
Ulrich Pegelow
Paula Barreleiro
Kerstin Ziganke
Sheila Edwards
Gabriele HÜRTGEN
Luca Bellomi
Karin Kania
Carolin Trenka
Andreas Wagner
Johannes Zipfel
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Priority claimed from DE201010003535 external-priority patent/DE102010003535A1/de
Priority claimed from DE201110006147 external-priority patent/DE102011006147A1/de
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to PL11711356T priority Critical patent/PL2553077T3/pl
Publication of EP2553077A1 publication Critical patent/EP2553077A1/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
    • 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
    • C11D3/227—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin with nitrogen-containing 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 detergent for delicate textiles.
  • the invention also relates to the use of the detergent and to a process for its preparation.
  • Detergents which are also suitable for the gentle cleaning of highly sensitive textiles made of wool and / or silk are known per se. They generally have a neutral to slightly alkaline pH and, in addition to anionic surfactants such as alkylbenzenesulfonate, fatty alcohol sulfate or alkyl glycol ether sulfate, often contain nonionic and / or cationic compounds.
  • anionic surfactants such as alkylbenzenesulfonate, fatty alcohol sulfate or alkyl glycol ether sulfate.
  • the nonionic surfactants are said to enhance detergency while the cationic compounds are said to improve the softness and feel of the laundered fabrics.
  • the addition of softening cationic surfactants leads to a decrease in washing performance and product stability in the simultaneous presence of anionic surfactants.
  • the cleaning performance of a detergent can be increased by movement, increased washing temperatures and / or longer contact time of the textile fabrics with the (aqueous) washing solution.
  • textile fabrics of wool become entangled with time and become heavily impacted when subjected to a water-based washing process, particularly in a household washing machine.
  • the unintended dimensional change (shrinkage and / or loss of shape) of the textile fabrics under the influence of mechanics, water and / or heat is also referred to as shrinkage. This also changes the haptic properties of the textile.
  • the detergent further contains 0.02 to 5% by weight of polyalkylene glycol.
  • hydrophobically modified, cationic polymer can be stably incorporated into a detergent by the addition of an alkylene glycol.
  • the polymer contains as a backbone a polysaccharide selected from the group comprising cellulose and cellulose derivatives.
  • These polysaccharides have long been used as backings for fabric conditioning polymers due to their ready availability and structural similarity to cotton fibers.
  • these compounds can easily be modified cationically and hydrophobically.
  • the polymer contains as a skeleton a cellulose or a cellulose derivative selected from the group comprising methylcellulose, ethylcellulose, propylcellulose, methylethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, methylhydroxyethylcellulose hydroxypropylmethylcellulose, ethylhydroxyethylcellulose and methylethylhydroxyethylcellulose,
  • the polymer contains, as cationic groups, trialkylammoniumhydroxypropyl groups and / or trialkylammoniumethyl groups.
  • the polymer is hydrophobically modified with a C 8-24 alkyl group.
  • the polymer is hydrophobically modified with a C 8-24 -alkyldialkylammonium hydroxypropyl group and / or a C 8-24 -alkyldialkylammoniumethyl group.
  • the hydrophobically-modified cationic polymer comprises a hydroxyethylcellulose substituted with trimethylammoniumhydroxypropyl groups and C 8-24 -alkyldimethylammoniumhydroxypropyl groups.
  • the C 8-24 alkyl group is a dodecyl group.
  • the polyalkylene glycol is a polyethylene glycol having an average molecular weight between 200 and 400.
  • Polyethylene glycols having an average molecular weight between 200 and 400 are non-volatile liquids at room temperature and can be incorporated particularly well into a liquid detergent.
  • the invention relates to the use of the detergent according to the invention for reducing the shrinkage tendency during cleaning and / or conditioning of textile fabrics, in particular textile fabrics of wool and / or silk.
  • the invention also relates to the use of the detergent according to the invention for improving the elasticity of textile fabrics, in particular textile fabrics of wool and / or silk.
  • the invention relates to the use of the detergent according to the invention for reducing the residual expansion of textile fabrics, in particular textile fabrics of wool and / or silk.
  • the invention also encompasses a process for producing a detergent comprising a) from 5 to 15% by weight of anionic surfactant and b) from 0.01 to 1% by weight of a hydrophobically modified, cationic polymer in which the hydrophobically modified , cationic polymer is added in the last step in the form of an aqueous solution having a pH of 8.0 ⁇ 0.2.
  • the hydrophobically-modified, cationic polymer can be homogeneously incorporated into the detergent and the resulting detergent is then clear.
  • the invention also relates to a process for producing a detergent comprising a) from 5 to 15% by weight of anionic surfactant, b) from 0.01 to 1% by weight of a hydrophobically modified, cationic polymer and c) from 0.02 to 5 % By weight of polyalkylene glycol, in which the hydrophobically modified, cationic polymer is added in the last step in the form of a slurries with the polyalkylene glycol.
  • the detergent necessarily contains a certain amount of anionic surfactant and a hydrophobically modified, cationic polymer.
  • Said hydrophobic-modified, cationic polymer serves to give the textiles treated therewith improved haptic properties, in particular softness, and to improve their elasticity and shrinkage tendency.
  • the amount of said, hydrophobically modified, cationic polymer in the detergent is 0.01 to 1 wt .-%, preferably 0.1 to 0.7 wt .-%, each based on the total detergent.
  • the polymer necessarily contains as a backbone a cellulose or a cellulose derivative, methylcellulose, ethylcellulose, propylcellulose, methylethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, methylhydroxyethylcellulose hydroxypropylmethylcellulose, ethylhydroxyethylcellulose or methylethylhydroxyethylcellulose being particularly preferred compounds.
  • the cationic modification of the polymer backbone is preferably carried out by means of trialkylammoniumhydroxypropyl groups and / or trialkylammoniumethyl groups.
  • Suitable trialkylammonium hydroxypropyl groups include, for example, trimethylammoniumhydroxypropyl groups, triethylammoniumhydroxypropyl groups, ethyldimethylammoniumhydroxypropyl groups, diethylmethylammoniumhydroxypropyl groups, with trimethylammoniumhydroxypropyl groups being preferred.
  • these groups also each include an anion, which is preferably a chloride.
  • the polymer be hydrophobically modified. It is particularly preferred that the polymer is hydrophobically modified with a C 8-24 alkyl group. Particularly preferred C 8-24 alkyl groups include C 8-24 alkyl dialkyl ammonium hydroxypropyl groups and / or C 8-24 alkyl dialkyl ammonium ethyl groups. These groups can be easily introduced into the polymer backbone with the aid of the appropriate halides, halohydrins or epoxides. These groups also contain a charge-balancing anion, which is preferably a chloride.
  • said hydrophobically-modified cationic polymer comprises a hydroxyethylcellulose substituted with trimethylammoniumhydroxypropyl groups and C 8-24 -alkyldimethylammoniumhydroxypropyl groups. It has been found to be advantageous that the incorporation of such a substituted cellulose in liquid Detergent does not lead to an undesirably high increase in viscosity, as is partially observed in other cationically modified cellulose (derivatives) n.
  • the C 8-24 alkyl group may preferably be an octyl group, nonyl group, decyl group, undecyl group, dodecyl group, tetradecyl group, heptadecyl group, octadecyl group or an eicosyl group.
  • the C 8-24 alkyl group is a dodecyl group.
  • said hydrophobically-modified cationic polymer comprises a hydroxyethylcellulose substituted with trimethylammoniumhydroxypropyl groups and dodecyldimethylammoniumhydroxypropyl groups. It has been shown that these hydrophobically modified, cationic polymers not only efficiently on cotton fibers, but also particularly efficient on protein fibers, such as wool and / or silk, raise.
  • a hydroxyethylcellulose based polymer wherein the hydroxyethylcellulose has trimethylammonium hydroxypropyl substituents and dodecyldimethylammonium hydroxypropyl substituents is available, for example, under the name Softcat Polymer SX 400 H from Dow Chemicals.
  • the detergents contain anionic surfactant.
  • the anionic surfactant used is preferably sulfonates, sulfates, soaps, alkyl phosphates, anionic silicone surfactants and mixtures thereof.
  • Suitable surfactants of the sulfonate type are preferably C 9-13 -alkylbenzenesulfonates and olefinsulfonates. Also suitable are C 12-18 -alkanesulfonates and the esters of ⁇ -sulfofatty acids (ester sulfonates), for example the ⁇ -sulfonated methyl esters of hydrogenated coconut sulfonates. , Palm kernel or tallow fatty acids.
  • Alk (en) ylsulfates are the alkali metal salts and in particular the sodium salts of the sulfuric monoesters of C 12 -C 16 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 of secondary alcohols of these chain lengths are preferred.
  • the C 12 -C 16 alkyl sulfates and C 12 -C 16 alkyl sulfates and C 14 -C 15 alkyl sulfates are preferred.
  • 2,3-alkyl sulfates are also suitable anionic surfactants.
  • sulfuric acid monoesters of the 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.
  • anionic surfactants are 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 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 or methylethylamine.
  • An anionic surfactant is necessarily a mixture of at least three different anionic surfactant compounds used. Particularly preferred is a combination of C 9-13 alkylbenzenesulfonate, fatty acid soap and ethoxylated fatty alcohol sulfate has been found.
  • the content of a detergent to anionic surfactants is 5 to 15 wt .-% and preferably 7 to 12 wt .-%, each based on the total detergent. It has surprisingly been found that detergents which contain less than 5% by weight or more than 15% by weight of anionic surfactant are significantly more unstable than the detergents according to the invention. Accordingly, these detergents also show a significantly poorer cleaning performance.
  • the detergents may contain further surfactants, with mixtures of anionic and nonionic surfactants being preferred from an application point of view.
  • the total surfactant content of a detergent is preferably below 25% by weight, and more preferably below 20% by weight, based on the total detergent.
  • Suitable nonionic surfactants include alkoxylated fatty 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 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.
  • EO ethylene oxide
  • alcohol ethoxylates having linear radicals of alcohols of native origin having 12 to 18 carbon atoms, for example coconut, palm, tallow or oleyl alcohol, and on average 2 to 8 EO per Mol of alcohol is preferred.
  • the preferred ethoxylated alcohols include, for example, C 12-14 alcohols with 3 EO, 4 EO or 7 EO, C 9-11 alcohols with 7 EO, C 13-15 alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C 12-18 -alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of C 12-14 -alcohol with 3 EO and C 12-18 -alcohol with 7 EO.
  • 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 range 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. 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 C 16-18 fatty alcohol with 7 EO and 2-propylheptanol with 7 EO.
  • the detergent preferably contains a C 12-18 fatty alcohol with 7 EO or a C 13-15 oxo alcohol with 7 EO as nonionic surfactant.
  • the content of nonionic surfactants is in the detergent preferably 1 to 17 wt .-%, preferably 2 to 12 wt .-% and in particular 3 to 10 wt .-%, each based on the total detergent.
  • the detergent in addition to the anionic surfactant and the hydrophobically-modified cationic polymer, contains from 0.02 to 5% by weight, based on the total detergent, of a polyalkylene glycol.
  • Polyalkylene glycols which can be used are, for example, polyethylene glycols, polypropylene glycols or mixtures of polyethylene glycols and polypropylene glycols.
  • polyethylene glycols having an average molecular weight between 200 and 400 can be used.
  • hydrophobic-modified, cationic polymers, in particular hydrophobically-modified, cationic cellulose compounds can be dissolved only with difficulty and only in low concentrations in water. As a result, these polymers are difficult, stable to incorporate into aqueous detergents.
  • a mixture of the hydrophobically-modified, cationic polymer and a polyethylene glycol having an average molecular weight between 200 and 400 leads to a flowable slurry which can readily be incorporated into an aqueous detergent.
  • the resulting aqueous detergent has an increased stability.
  • the amount of hydrophobically-modified cationic polymer to polyalkylene glycol is preferably in the range of 1: 2 to 1: 5, and more preferably in the range of 1: 2.5 to 1: 3.5.
  • the detergents may contain further ingredients which further improve the performance and / or aesthetic properties of the detergent.
  • preferred laundry detergents additionally contain one or more substances from the group of builders, bleaches, bleach activators, bleach catalysts, enzymes, electrolytes, nonaqueous solvents, pH adjusters, perfumes, perfume carriers, fluorescers, dyes, hydrotopes, foam inhibitors, silicone oils, Soil-release polymers, optical brighteners, grayness inhibitors, anti-crease agents, color transfer inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, thickeners, antistatic agents, bittering agents, ironing auxiliaries, repellents and impregnating agents, swelling and anti-slip agents, neutral filler salts and UV stabilizers.
  • the detergents particularly preferably comprise, as further ingredients, builders, electrolytes, nonaqueous solvents, perfume, dyes, foam inhibitors, dye transfer inhibitors and / or preservatives.
  • the detergent is preferably liquid.
  • the liquid detergent contains water as the main solvent.
  • the detergents according to the invention can be used for cleaning and / or conditioning textile fabrics, in particular textile fabrics of wool and / or silk.
  • the detergents according to the invention can furthermore be used to improve the elasticity, in particular to reduce the residual elongation, of textile fabrics, in particular textile fabrics of wool and / or silk.
  • the detergents and cleaners according to the invention can be used to reduce the shrinkage tendency during the cleaning and / or conditioning of textile fabrics, in particular textile fabrics of wool and / or silk.
  • liquid detergents are carried out by means of customary and known methods and processes in which, for example, the constituents are simply mixed in stirred kettles, whereby water, non-aqueous solvents and surfactants are expediently initially introduced. Subsequently, if present, the fatty acid is added and the saponification of the fatty acid portion and the neutralization of the anionic surfactants, which are used in the acid form. Thereafter, the other ingredients except the hydrophobically-modified cationic polymer are added in portions. In the last step, the hydrophobically-modified cationic polymer is added either in the form of an aqueous solution with a pH of 8.0 ⁇ 0.2 or in the form of a slurries with polyalkylene glycol.
  • Table 1 shows the compositions of two inventive detergents E1 and E2 and of two comparative examples V1 and V2 (data in% by weight of active substance).
  • Table 1 E1 E2 V1 V2 C 12-18 fatty alcohol with 7 EO 5 5 5 5 C 9-13 alkyl benzene sulphonic acid 3.2 3.2 3.2 3.2 Sodium lauryl ether sulfate with 2 EO 5 5 5 5 citric acid 0.5 0.5 0.5 0.5 0.5 0.5 phosphonic 0.3 0.3 0.3 0.3 C 12-18 fatty acid 1.5 1.5 1.5 1.5 1.5 Caustic soda (50%) 0.63 0.63 0.63 0.63 0.63 Color transfer inhibitor (PVP / PVI) 0.2 0.2 0.2 0.2 boric acid 0.5 0.5 0.5 0.5 0.5 Silicone antifoam 0.01 0.01 0.01 0.01 Other ingredients (electrolyte, non-aqueous 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 Solvent, dye, perfume, preservative) hydrophobic-modified
  • Detergents E1 and E2 according to the invention were stable on storage for several weeks and did not show any undesired changes.
  • samples of the detergent were stored in electronically controlled heating chambers at different temperatures (0 ° C, 23 ° C and 40 °) for several weeks (up to 12 weeks). During this period, visual, physical and olfactory assessments of the detergent were made.
  • washing tests were carried out with the detergents E1, E2, V1 and V2.
  • the fabrics were divided into two groups.
  • the first group was washed six times with 90 ml each of the detergent V2 and the second group was washed six times with 90 ml each of the detergent E2.
  • the same amount of SBL-2004 dirt load wipes from WFK Testgewebe GmbH was additionally present in each wash cycle. After hanging drying of the textile fabrics, the residual elongation was determined according to DIN 53 835, Part 13.
  • Table 2 shows the residual elongation (in%) of the fabrics treated as described above as the arithmetic mean of 10 standard deviation measurements.
  • the fabrics washed with E2 showed a lower tendency to shrink during washing than the fabrics treated with the detergent V2.
  • the detergent E2 imparted to the textile fabrics treated therewith a pleasant soft feel.

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

Claims (13)

  1. Détergent, contenant
    a) 5 à 15% en poids d'agent tensioactif anionique et
    b) 0,01 à 1% en poids d'un polymère cationique, modifié pour être rendu hydrophobe, dont le squelette est un polysaccharide choisi dans le groupe comportant la cellulose et des dérivés de cellulose,
    le tensioactif anionique comportant un mélange d'au moins trois tensioactifs anioniques.
  2. Détergent selon la revendication 1, caractérisé en ce que le détergent contient en outre 0,02 à 5% en poids de polyalkylène glycol.
  3. Détergent selon la revendication 1, caractérisé en ce que le squelette polymère contient une cellulose ou un dérivé de cellulose choisi dans le groupe comprenant la méthylcellulose, l'éthylcellulose, la propylcellulose, la méthyléthylcellulose, l'hydroxyéthylcellulose, l'hydroxypropylcellulose, la méthylhydroxyéthylcellulose, l'hydroxypropylcellulose, l'éthylhydroxyéthylcellulose et la méthyléthylhydroxyéthylcellulose.
  4. Détergent selon la revendication 1, caractérisé en ce que les groupes cationiques contenus dans le polymère sont des groupes trialkylammoniumhydroxypropyle et/ou des groupes trialkylammoniuméthyle.
  5. Détergent selon la revendication 1, caractérisé en ce que le polymère est modifié pour être rendu hydrophobe au moyen d'un groupe alkyle en C8 à C24, de préférence un groupe dodécyle.
  6. Détergent selon la revendication 5, caractérisé en ce que le polymère est modifié pour être rendu hydrophobe au moyen d'un groupe (alkyle en C8 à C24)-dialkylammoniumhydroxypropyle et/ou d'un groupe (alkyle en C8 à C24)-dialkylammoniumméthyle.
  7. Détergent selon l'une des revendications 1 à 6, caractérisé en ce que le polymère cationique, modifié pour être rendu hydrophobe, comporte une hydroxyéthylcellulose substituée avec des groupes triméthylammoniumhydroxypropyl et des groupes (alkyle en C8 à C24)-diméthylammoniumhydroxypropyle.
  8. Détergent selon l'une des revendications 1 à 7, caractérisé en ce que le polyalkylène glycol est un polyéthylène glycol ayant un poids moléculaire moyen compris entre 200 et 400.
  9. Utilisation du détergent selon l'une des revendications 1 à 8 pour réduire la tendance au rétrécissement pendant le nettoyage et/ou le conditionnement de produits textiles plans, en particulier de produits textiles plans en laine et/ou en soie.
  10. Utilisation du détergent selon l'une des revendications 1 à 8 pour améliorer l'élasticité de produits textiles plans, en particulier des produits textiles plans en laine et/ou en soie.
  11. Utilisation du détergent selon l'une des revendications 1 à 8 pour réduire l'allongement résiduel de produits textiles plans, en particulier de produits textiles plans en laine et/ou en soie.
  12. Procédé de préparation d'un détergent contenant a) 5 à 15% en poids d'agent tensioactif anionique et b) 0,01 à 1% en poids d'un polymère cationique, modifié pour être rendu hydrophobe, dans lequel le polymère cationique, modifié pour être rendu hydrophobe, est ajouté dans la dernière étape sous la forme d'une solution aqueuse ayant un pH de 8,0 ± 0,2.
  13. Procédé de préparation d'un détergent contenant a) 5 à 15% en poids d'agent tensioactif anionique, b) 0,01 à 1% en poids d'un polymère cationique, modifié pour être rendu hydrophobe, et c) 0,025 à 3% en poids de polyalkylène glycol, dans lequel le polymère cationique, modifié pour être rendu hydrophobe, est ajouté dans l'étape finale sous la forme d'une suspension comportant le polyalkylène glycol.
EP11711356.3A 2010-03-31 2011-03-31 Agent détergent pour textiles délicats Not-in-force EP2553077B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11711356T PL2553077T3 (pl) 2010-03-31 2011-03-31 Środek piorący do wrażliwych tekstyliów

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE201010003535 DE102010003535A1 (de) 2010-03-31 2010-03-31 Waschmittel für empfindliche Textilien
DE201110006147 DE102011006147A1 (de) 2011-03-25 2011-03-25 Waschmittel für empfindliche Textilien II
PCT/EP2011/055008 WO2011121073A1 (fr) 2010-03-31 2011-03-31 Agent détergent pour textiles délicats

Publications (2)

Publication Number Publication Date
EP2553077A1 EP2553077A1 (fr) 2013-02-06
EP2553077B1 true EP2553077B1 (fr) 2015-10-14

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EP (1) EP2553077B1 (fr)
ES (1) ES2552066T3 (fr)
PL (1) PL2553077T3 (fr)
WO (1) WO2011121073A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
EP4663736A1 (fr) * 2024-06-10 2025-12-17 Henkel AG & Co. KGaA Composition détergente pour renforcer la structure textile

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Publication number Priority date Publication date Assignee Title
WO2017102874A1 (fr) * 2015-12-18 2017-06-22 Henkel Ag & Co. Kgaa Composition de détergent liquide
US10196589B2 (en) * 2016-02-15 2019-02-05 Hercules Llc Home care composition comprising a mixed hydrophobically modified cationic polysaccharide
JP7203044B2 (ja) 2017-12-06 2023-01-12 花王株式会社 布帛処理組成物
ES2965669T3 (es) 2017-12-06 2024-04-16 Kao Corp Composición
WO2019111948A1 (fr) * 2017-12-06 2019-06-13 花王株式会社 Agent détachant
TWI780273B (zh) 2017-12-06 2022-10-11 日商花王股份有限公司 多糖衍生物

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US6579840B1 (en) 1998-10-13 2003-06-17 The Procter & Gamble Company Detergent compositions or components comprising hydrophobically modified cellulosic polymers
EP1590426A2 (fr) 2003-02-03 2005-11-02 Unilever Plc Compositions de nettoyage et de conditionnement pour blanchisserie
EP1996688A2 (fr) 2006-03-22 2008-12-03 The Procter and Gamble Company Composition de traitement liquide
EP2064306A1 (fr) 2006-09-21 2009-06-03 Unilever PLC Compositions de lavage en machine

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EP2553077A1 (fr) 2013-02-06
WO2011121073A1 (fr) 2011-10-06
PL2553077T3 (pl) 2016-03-31
ES2552066T3 (es) 2015-11-25

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