EP3275982A1 - Acylglutamate comme ingrédient de nettoyage de tissu - Google Patents

Acylglutamate comme ingrédient de nettoyage de tissu Download PDF

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Publication number
EP3275982A1
EP3275982A1 EP17182052.5A EP17182052A EP3275982A1 EP 3275982 A1 EP3275982 A1 EP 3275982A1 EP 17182052 A EP17182052 A EP 17182052A EP 3275982 A1 EP3275982 A1 EP 3275982A1
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EP
European Patent Office
Prior art keywords
laundry
acid
agents
washing
weight
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.)
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Application number
EP17182052.5A
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German (de)
English (en)
Inventor
Doris Dahlmann
Martina Seiler
Martina Hutmacher
Frank Janssen
Christina RÖLEKE
Karin Kania
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Publication of EP3275982A1 publication Critical patent/EP3275982A1/fr
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • C11D1/10—Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates thereof
    • 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
    • C11D3/001—Softening compositions
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/325—Amines
    • D06M13/342—Amino-carboxylic acids; Betaines; Aminosulfonic acids; Sulfo-betaines
    • C11D2111/12—

Definitions

  • the present invention relates to laundry detergents, laundry aftertreatment or laundry care products, in particular liquid detergents containing acylglutamates and their use for minimizing curling and facilitating the ironing of textiles, especially textiles made of cellulosic material, as well as a bakery facilitating and / or wrinkle-reducing finish of textiles.
  • Textiles made of cellulose such as cotton or cellulose regenerated fibers (for example Modal or Lyocel) have from the consumer's point of view positive properties in terms of wearing comfort.
  • cellulose regenerated fibers for example Modal or Lyocel
  • a major disadvantage of these textiles is the slight creasing during wear, after washing and drying. This tendency to wrinkle is due to the swelling of the cellulose fibers and their low elastic restoring forces ("bounce") after deformation.
  • the invention therefore relates, in a first aspect, to a washing, laundry aftertreatment or laundry care product, in particular a liquid detergent, containing from 0.01 to 30% by weight, preferably from 0.01 to 4% by weight, based on the total weight of the composition.
  • at least one acylglutamate according to formula (I) contains: X + - OOC- (CH 2 ) 2 -CH (NHC (O) R) -COO X + (I) in which R is an alkyl of 6-36 carbon atoms or an alkenyl of 6-36 carbon atoms and each X is independently an alkali ion or an ammonium ion.
  • Another object of the invention is the use of such an agent containing at least one acylglutamate according to the invention in a concentration of 0.01 to 30 wt .-%, preferably 0.01 to 4 wt .-%, based on the total weight of the composition, to minimize creasing and to facilitate the ironing of textiles.
  • Yet another aspect of the invention is the use of the laundry, laundry aftertreatment or laundry care composition described herein, in particular liquid detergent, containing from 0.01 to 30% by weight, preferably from 0.01 to 4% by weight, based on the total weight of the composition. at least one acylglutamate according to the invention for increasing the softness of textiles.
  • the cellulosic materials from which the textiles to be treated are made include cotton, regenerated cellulose fibers such as Modal or Lyocel, and blended fabrics of cotton or regenerated cellulose with other fabrics commonly used in clothing such as polyester and polyamide.
  • compositions described herein comprise at least one acylglutamate.
  • Acylglutamates are hydrotrope surfactants that have the ability to solubilize hydrophobic compounds in aqueous media. They are used as mild, anionic surfactants mainly in the field of personal care products. In addition to acylglutamate compounds which contain a coconut fatty acid residue, it is also possible to use further compounds which are formed from the condensation of glutamic acid with a long-chain fatty acid radical in the compositions according to the invention. Thus, N-acylglutamates having a myristic, palmitic or stearin radical can also be used as ingredients for the compositions according to the invention.
  • R is an alkyl / alkenyl having C6-C36 carbon atoms.
  • R is a C 12 -C 16 cocoalkyl derivative and X is Na.
  • alkenyl refers to a monovalent straight or branched chain group containing at least one carbon-carbon double bond.
  • the alkenyl groups may be optionally substituted.
  • alkyl refers to saturated, straight or branched chain hydrocarbon groups. Examples of alkyls include methyl, ethyl, propyl, iso-propyl, n-butyl, tert-butyl, neo-pentyl and n-hexyl. The alkyl groups may be optionally substituted.
  • ammonium ion refers to cations of the general formula NR 4 + , where R may be substantially any group.
  • R groups include aliphatic groups, such as linear or branched hydrocarbons, which are optionally substituted, for example by a hydroxyl group and hydrogen atoms.
  • the ammonium ion is NH 4 + .
  • alkali ion or “alkali metal ion” as used interchangeably herein refer to an ion derived from a metal, for example, selected from the group consisting of lithium, sodium, potassium, rubidium, cesium and Comparable is selected.
  • At least one as used herein means 1 or more, i. 1, 2, 3, 4, 5, 6, 7, 8, 9 or more. With respect to an ingredient, the indication refers to the type of ingredient, not the absolute number of molecules.
  • at least one acylglutamate means at least one type of acylglutamate, i. that one type of acylglutamate or a mixture of several different acylglutamates can be used.
  • the term, together with weights, refers to all compounds of the type indicated which are included in the composition / mixture, i. that the composition does not contain any further compounds of this type beyond the stated amount of the corresponding compounds.
  • the method can be carried out, for example, by bringing fabrics of cellulosic material into contact with an aqueous preparation containing from 0.001 to 30% by weight, preferably from 0.01 to 4% by weight, of at least one acylglutamate according to the invention.
  • This can be done as part of a conventional washing process, which can be carried out by means of a household washing machine or by hand.
  • the acylglutamate is preferably used in an aqueous liquor in the wash step, but can also be used in the rinsing step, that is to say after the actual washing step.
  • the acylglutamate may be part of such Washing process usually be used detergents or laundry aftertreatment agents such as fabric softeners.
  • the concentration of acylglutamate in aqueous treatment liquor is in particular in the range from 0.01 g / l to 2.7 g / l, more preferably 0.01 g / l to 0.4 g / l.
  • the acylglutamate can also be part of a laundry care product which can be present in particular as a liquid spray product which, after dilution with water or preferably undiluted, applied to a textile of cellulose-containing material, in particular sprayed on, without having to follow a washing process or application Washing process must be immediately preceded.
  • Detergents, laundry aftertreatment or laundry care products which contain the active ingredient to be used according to the invention or are used together or used in the process according to the invention are preferably liquid and may be present, for example, as a single dose (for example in the form of a bag package).
  • Examples of specific agents in which the acylglutamates can be used are liquid detergents and fabric softeners.
  • All of the abovementioned laundry, laundry or laundry care compositions may contain such conventional ingredients of such agents which do not undesirably interact with the acylglutamate essential to the invention.
  • Such agent preferably contains synthetic anionic surfactants of the sulfate or sulfonate type, in amounts of preferably not more than 35% by weight, in particular from 0.1% by weight to 25% by weight, in each case based on the total agent.
  • Suitable synthetic anionic surfactants which are particularly suitable for use in such compositions are the alkyl and / or alkenyl sulfates having 8 to 22 C atoms which carry an alkali, ammonium or alkyl or hydroxyalkyl-substituted ammonium ion as counter cation. Preference is given to the derivatives of the fatty alcohols having in particular 12 to 18 carbon atoms and their branched-chain analogs, the so-called oxo alcohols.
  • the alkyl and alkenyl sulfates can be prepared in a known manner by reaction of the corresponding alcohol component with a conventional sulfating reagent, in particular sulfur trioxide or chlorosulfonic acid, and subsequent neutralization with alkali metal, ammonium or alkyl or hydroxyalkyl-substituted ammonium bases.
  • a conventional sulfating reagent in particular sulfur trioxide or chlorosulfonic acid
  • alkali metal, ammonium or alkyl or hydroxyalkyl-substituted ammonium bases include the abovementioned sulfated alkoxylation products of the alcohols mentioned, so-called ether sulfates.
  • Such ether sulfates preferably contain from 2 to 30, in particular from 4 to 10, ethylene glycol groups per molecule.
  • Suitable anionic surfactants of the sulfonate type include the ⁇ -sulfoesters obtainable by reaction of fatty acid esters with sulfur trioxide and subsequent neutralization, in particular those of fatty acids having 8 to 22 C atoms, preferably 12 to 18 C atoms, and linear alcohols having 1 to 6 carbon atoms, preferably 1 to 4 carbon atoms, derivative sulfonation, as well as the formal saponification resulting from these sulfo fatty acids.
  • the usable anionic surfactants are the Calculate salts of sulfosuccinic esters, which are also referred to as alkyl sulfosuccinates or dialkylsulfosuccinates, and the monoesters or diesters of sulfosuccinic acid with alcohols, preferably fatty alcohols and in particular ethoxylated fatty alcohols.
  • alcohols preferably fatty alcohols and in particular ethoxylated fatty alcohols.
  • Preferred sulfosuccinates contain C 8 to C 18 fatty alcohol residues or mixtures of these.
  • Particularly preferred sulfosuccinates contain an ethoxylated fatty alcohol radical, which in itself is a nonionic surfactant.
  • Sulfosuccinates whose fatty alcohol residues are derived from ethoxylated fatty alcohols with a narrow homolog distribution, are again particularly preferred.
  • Another synthetic anionic surfactant is alkylbenzenesulfonate in question.
  • compositions comprises the presence of nonionic surfactant selected from fatty alkyl polyglycosides, fatty alkyl polyalkoxylates, in particular ethoxylates and / or propoxylates, fatty acid polyhydroxyamides and / or ethoxylation and / or propoxylation products of fatty alkylamines, vicinal diols, fatty acid alkyl esters and / or fatty acid amides and the like Mixtures, in particular in an amount in the range of 2% by weight to 25% by weight.
  • nonionic surfactant selected from fatty alkyl polyglycosides, fatty alkyl polyalkoxylates, in particular ethoxylates and / or propoxylates, fatty acid polyhydroxyamides and / or ethoxylation and / or propoxylation products of fatty alkylamines, vicinal diols, fatty acid alkyl esters and / or fatty acid amides and the like Mixtures,
  • Suitable nonionic surfactants include the alkoxylates, in particular the ethoxylates and / or propoxylates of saturated or mono- to polyunsaturated linear or branched-chain alcohols having 10 to 22 C atoms, preferably 12 to 18 C atoms.
  • the degree of alkoxylation of the alcohols is generally between 1 and 20, preferably between 3 and 10. They can be prepared in a known manner by reacting the corresponding alcohols with the corresponding alkylene oxides.
  • Particularly suitable are the derivatives of fatty alcohols, although their branched-chain isomers, in particular so-called oxo alcohols, can be used for the preparation of usable alkoxylates.
  • alkoxylates in particular the ethoxylates, primary alcohols with linear, in particular dodecyl, tetradecyl, hexadecyl or octadecyl radicals and mixtures thereof.
  • suitable alkoxylation products of alkylamines, vicinal diols and carboxamides, which correspond to the said alcohols with respect to the alkyl part usable.
  • the ethylene oxide and / or propylene oxide insertion products of fatty acid alkyl esters and Fettklarepolyhydroxyamide into consideration.
  • alkylpolyglycosides which are suitable for incorporation in the compositions according to the invention are compounds of the general formula (G) n -OR 12 , in which R 12 is an alkyl or alkenyl radical having 8 to 22 C atoms, G is a glycose unit and n is a number between 1 and 10 mean.
  • the glycoside component (G) n are oligomers or polymers of naturally occurring aldose or ketose monomers, in particular glucose, mannose, fructose, galactose, talose, gulose, altrose, allose, idose, ribose, arabinose, Include xylose and lyxose.
  • the oligomers consisting of such glycosidically linked monomers are characterized not only by the nature of the sugars contained in them by their number, the so-called Oligomermaschinesgrad.
  • the degree of oligomerization n assumes as the value to be determined analytically generally broken numerical values; he is lying at values between 1 and 10, with the glycosides preferably used below a value of 1.5, in particular between 1.2 and 1.4.
  • Preferred monomer building block is glucose because of its good availability.
  • Nonionic surfactant is preferably present in the described compositions in amounts of from 1% to 30% by weight, especially from 1% to 25% by weight, with amounts in the upper part of this range being more likely to be found in liquid agents and particulate agents are preferably more likely to contain minor amounts of up to 5% by weight.
  • soaps suitable being saturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid or stearic acid, and soaps derived from natural fatty acid mixtures, for example coconut, palm kernel or tallow fatty acids.
  • those soap mixtures are preferred which are composed of 50% to 100% by weight of saturated C 12 -C 18 fatty acid soaps and up to 50% by weight of oleic acid soap.
  • soap is included in amounts of from 0.1% to 5% by weight.
  • higher amounts of soap can be contained, usually up to 20 wt .-%.
  • compositions may also contain betaines and / or cationic surfactants, which, if present, are preferably used in amounts of from 0.01% by weight to 7% by weight.
  • betaines and / or cationic surfactants which, if present, are preferably used in amounts of from 0.01% by weight to 7% by weight.
  • esterquats are particularly preferred.
  • the compositions may contain peroxygen bleaches, in particular in amounts ranging from 5% to 70% by weight, and optionally bleach activator, in particular in amounts ranging from 0.5% to 10% by weight, contain.
  • the bleaches in question are preferably the peroxygen compounds generally used in detergents, such as percarboxylic acids, for example dodecanedioic acid or phthaloylaminoperoxicaproic acid, hydrogen peroxide, alkali metal perborate, which may be present as tetra- or monohydrate, percarbonate, perpyrophosphate and persilicate, which are generally used as alkali metal salts, in particular as sodium salts.
  • Such bleaching agents are in detergents which contain an acetylglutamate used according to the invention, preferably in amounts of up to 25 wt .-%, in particular up to 15 wt .-% and particularly preferably from 5 wt .-% to 15 wt .-%, each based on the total agent, present, in particular percarbonate is used.
  • the optionally present component of the bleach activators comprises the commonly used N- or O-acyl compounds, for example polyacylated alkylenediamines, in particular tetraacetylethylenediamine, acylated glycolurils, in particular tetraacetylglycoluril, N-acylated hydantoins, hydrazides, triazoles, urazoles, diketopiperazines, sulphurylamides and cyanurates, and also carboxylic anhydrides , in particular phthalic anhydride, carboxylic acid esters, in particular sodium isononanoylphenolsulfonat, and acylated sugar derivatives, in particular pentaacetylglucose, as well as cationic nitrile derivatives such as trimethylammoniumacetonitrile salts.
  • N- or O-acyl compounds for example polyacylated alkylenediamines, in particular tetraacetylethylene
  • the bleach activators may have been coated and / or granulated in a known manner with coating substances, granulated tetraacetylethylenediamine having mean particle sizes of from 0.01 mm to 0.8 mm, granulated 1, with the aid of carboxymethylcellulose. 5-diacetyl-2,4-dioxohexahydro-1,3,5-triazine, and / or in particulate form, trialkylammonium acetonitrile is particularly preferred.
  • Such bleach activators are preferably contained in detergents in amounts of up to 8% by weight, in particular from 2% by weight to 6% by weight, based in each case on the total agent.
  • the composition contains water-soluble and / or water-insoluble builder, in particular selected from alkali metal aluminosilicate, crystalline alkali metal silicate with modulus above 1, monomeric polycarboxylate, polymeric polycarboxylate and mixtures thereof, in particular in amounts ranging from 2.5 wt .-% to 60 wt .-%.
  • water-soluble and / or water-insoluble builder in particular selected from alkali metal aluminosilicate, crystalline alkali metal silicate with modulus above 1, monomeric polycarboxylate, polymeric polycarboxylate and mixtures thereof, in particular in amounts ranging from 2.5 wt .-% to 60 wt .-%.
  • the water-soluble organic builder substances include, in particular, those from the class of polycarboxylic acids, in particular citric acid and sugar acids, as well as the polymeric (poly) carboxylic acids, in particular the polycarboxylates obtainable by oxidation of polysaccharides, polymeric acrylic acids, methacrylic acids, maleic acids and mixed polymers thereof, which also small amounts of polymerizable substances without carboxylic acid functionality may contain polymerized.
  • the relative molecular mass of the homopolymers of unsaturated carboxylic acids is generally between 5000 g / mol and 200,000 g / mol, that of the copolymers between 2000 g / mol and 200,000 g / mol, preferably 50,000 g / mol to 120,000 g / mol, based on the free acid ,
  • a particularly preferred acrylic acid-maleic acid copolymer has a molecular weight of 50,000 g / mol to 100,000 g / mol.
  • Suitable, although less preferred, compounds of this class are copolymers of acrylic or methacrylic acid with vinyl ethers, such as vinylmethyl ethers, vinyl esters, ethylene, propylene and styrene, in which the acid content is at least 50% by weight.
  • vinyl ethers such as vinylmethyl ethers, vinyl esters, ethylene, propylene and styrene
  • Terpolymers which contain two carboxylic acids and / or salts thereof as monomers and also vinyl alcohol and / or a vinyl alcohol derivative or a carbohydrate as the third monomer may also be used as water-soluble organic builder substances.
  • the first acidic monomer or its salt is derived from a monoethylenically unsaturated one C 3 -C 8 carboxylic acid and preferably from a C 3 -C 4 monocarboxylic acid, in particular from (meth) acrylic acid.
  • the second acidic monomer or its salt may be a derivative of a C 4 -C 8 dicarboxylic acid, with maleic acid being particularly preferred.
  • the third monomeric unit is formed in this case of vinyl alcohol and / or preferably an esterified vinyl alcohol.
  • vinyl alcohol derivatives which are an ester of short-chain carboxylic acids, for example C 1 -C 4 carboxylic acids, with vinyl alcohol.
  • Preferred terpolymers contain from 60% by weight to 95% by weight, in particular from 70% by weight to 90% by weight, of (meth) acrylic acid and / or (meth) acrylate, particularly preferably acrylic acid and / or acrylate, and maleic acid and / or maleate and 5 wt .-% to 40 wt .-%, preferably 10 wt .-% to 30 wt .-% of vinyl alcohol and / or vinyl acetate.
  • the second acidic monomer or its salt may also be a derivative of an allylsulfonic acid which is in the 2-position with an alkyl radical, preferably with a C 1 -C 4 -alkyl radical, or an aromatic radical which is preferably derived from benzene or benzene derivatives , is substituted.
  • Preferred terpolymers contain from 40% by weight to 60% by weight, in particular from 45 to 55% by weight, of (meth) acrylic acid and / or (meth) acrylate, particularly preferably acrylic acid and / or acrylate, 10% by weight to 30 wt .-%, preferably 15 wt .-% to 25 wt .-% methallylsulfonic acid and / or Methallylsulfonat and as the third monomer 15 wt .-% to 40 wt .-%, preferably 20 wt .-% to 40 wt. % of a carbohydrate.
  • This carbohydrate may be, for example, a mono-, di-, oligo- or polysaccharide, mono-, di- or oligosaccharides being preferred, sucrose being particularly preferred.
  • the use of the third monomer presumably incorporates predetermined breaking points in the polymer which are responsible for the good biodegradability of the polymer.
  • These terpolymers generally have a molecular weight between 1000 g / mol and 200000 g / mol, preferably between 2000 g / mol and 50,000 g / mol and in particular between 3000 g / mol and 10,000 g / mol.
  • polycarboxylic acids can be used, in particular for the preparation of liquid agents, in the form of aqueous solutions, preferably in the form of 30 to 50 percent by weight aqueous solutions.
  • All the polycarboxylic acids mentioned are generally used in the form of their water-soluble salts, in particular their alkali metal salts.
  • Such organic builder substances are preferably present in amounts of up to 40% by weight, in particular up to 25% by weight and particularly preferably from 1% by weight to 5% by weight. Quantities close to the stated upper limit are preferably used in pasty or liquid, in particular hydrous, agents.
  • Crystalline or amorphous alkali metal aluminosilicates in amounts of up to 50% by weight, are preferably not suitable as water-insoluble, water-dispersible inorganic builder materials above 40 wt .-% and in liquid agents, in particular from 1 wt .-% to 5 wt .-%, used.
  • the detergent-grade crystalline aluminosilicates especially zeolite NaA and optionally NaX, are preferred. Amounts near the above upper limit are preferably used in solid, particulate agents.
  • suitable aluminosilicates have no particles with a particle size greater than 30 .mu.m and preferably consist of at least 80% by weight of particles having a size of less than 10 .mu.m.
  • Their calcium binding capacity according to the information of the German Patent DE 24 12 837 can be determined ranges from 100 to 200 mg CaO per gram.
  • Suitable substitutes or partial substitutes for the said aluminosilicate are crystalline alkali metal silicates which may be present alone or in a mixture with amorphous silicates.
  • the alkali metal silicates useful as builders in the compositions preferably have a molar ratio of alkali metal oxide to SiO 2 below 0.95, in particular from 1: 1.1 to 1:12, and may be present in amorphous or crystalline form.
  • Preferred alkali metal silicates are the sodium silicates, in particular the amorphous sodium silicates, with a molar ratio of Na 2 O: SiO 2 of 1: 2 to 1: 2.8.
  • Such amorphous alkali silicates are commercially available, for example, under the name Portil®.
  • Those with a molar ratio of Na 2 O: SiO 2 of 1: 1.9 to 1: 2.8 are preferably added in the course of the production as a solid and not in the form of a solution.
  • the crystalline silicates which may be present alone or in admixture with amorphous silicates, are crystalline layer silicates with the general formula Na 2 Si x O 2x + 1 ⁇ are used yH 2 O, in which x, the so-called module, a number from 1.9 to 4 and y is a number from 0 to 20 and preferred values for x are 2, 3 or 4.
  • Preferred crystalline phyllosilicates are those in which x in the abovementioned general formula assumes the values 2 or 3. In particular, both ⁇ - and ⁇ -sodium disilicates (Na 2 Si 2 O 5 .yH 2 O) are preferred.
  • amorphous alkali silicates practically anhydrous crystalline alkali metal silicates of the above general formula in which x is an integer from 1.9 to 2.1, can be used in the compositions described herein.
  • a crystalline sodium layer silicate with a modulus of 2 to 3 is used, as can be prepared from sand and soda. Crystalline sodium silicates with a modulus in the range 1.9 to 3.5 are used in a further preferred embodiment of detergents.
  • alkali metal silicates are preferably 1 wt .-% to 50 wt .-% and in particular 5 wt .-% to 35 wt .-%, based on anhydrous active substance. If alkali metal aluminosilicate, in particular zeolite, is present as an additional builder substance, the content of alkali silicate is preferably 1% by weight to 15% by weight and in particular 2% by weight to 8% by weight, based on anhydrous active substance.
  • the weight ratio of aluminosilicate to silicate, in each case based on anhydrous active substances, is then preferably 4: 1 to 10: 1. In agents containing both amorphous and crystalline alkali metal silicates, the weight ratio of amorphous alkali metal silicate to crystalline alkali metal silicate is preferably 1: 2 to 2: 1 and especially 1: 1 to 2: 1.
  • inorganic builder In addition to the said inorganic builder, other water-soluble or water-insoluble inorganic substances may be contained in the compositions together with it or used in the process according to the invention. Suitable in this context are the alkali metal carbonates, alkali metal bicarbonates and alkali metal sulfates and mixtures thereof. Such additional inorganic material may be present in amounts up to 70% by weight.
  • the agents may contain other ingredients commonly used in laundry, laundry aftertreatment, laundry care or cleaning products.
  • These optional ingredients include in particular enzymes, enzyme stabilizers, complexing agents for heavy metals, builders, bleaches, builders, electrolytes, nonaqueous solvents, pH adjusters, odor absorbers, deodorizing substances, perfume, perfume carriers, fluorescers, dyes, hydrotropes, foam inhibitors, silicone oils, antiredeposition agents, Graying inhibitors, anti-shrinkage agents, anti-wrinkling agents, color transfer inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, antistatic agents, bittering agents, ironing aids, repellents and impregnating agents, swelling and anti-slip agents, plasticizing components and UV absorbers.
  • Solvents that can be used in particular for liquid agents are, in addition to water, preferably those nonaqueous solvents which are water-miscible. These include the lower alcohols, for example, ethanol, propanol, isopropanol, and the isomeric butanols, glycerol, lower glycols, such as ethylene and propylene glycol, and the derivable from said classes of compounds ether.
  • the washing or cleaning agent according to the invention further comprises at least one enzyme.
  • Optionally present enzymes are preferably selected from the group comprising protease, amylase, lipase, cellulase, hemicellulase, oxidase, peroxidase, pectinase and mixtures thereof.
  • proteases derived from microorganisms such as bacteria or fungi, come into question. It can be obtained in a known manner by fermentation processes from suitable microorganisms.
  • Proteases are commercially available, for example, under the names BLAP®, Savinase®, Esperase®, Maxatase®, Optimase®, Alcalase®, Durazym® or Maxapem®.
  • the lipase which can be used can be obtained, for example, from Humicola lanuginosa, from Bacillus species, from Pseudomonas species, from Fusarium species, from Rhizopus species or from Aspergillus species.
  • Suitable lipases are commercially available, for example, under the names Lipolase®, Lipozym®, Lipomax®, Lipex®, Amano® lipase, Toyo-Jozo® lipase, Meito® lipase and Diosynth® lipase.
  • Suitable amylases are commercially available, for example, under the names Maxamyl®, Termamyl®, Duramyl® and Purafect® OxAm.
  • the usable cellulase may be an enzyme recoverable from bacteria or fungi which has a pH optimum preferably in the weakly acidic to weakly alkaline range of 6 to 9.5.
  • Such cellulases are commercially available under the names Celluzyme®, Carezyme® and Ecostone®.
  • Suitable pectinases are, for example, under the names Gamanase®, Pektinex AR®, X-Pect® or Pectaway® from Novozymes, under the name Rohapect UF®, Rohapect TPL®, Rohapect PTE100®, Rohapect MPE®, Rohapect MA plus HC, Rohapect DA12L ®, Rohapect 10L®, Rohapect B1L® from AB Enzymes and available under the name Pyrolase® from Diversa Corp., San Diego, CA, USA.
  • the agent according to the invention contains as enzyme at least one enzyme selected from protease, amylase, cellulase, mannanase, lipase, pectate lyase.
  • the enzymes contained in the agent according to the invention can be adsorbed onto carriers and / or embedded in coating substances in order to protect them against premature inactivation.
  • Agents of the invention may add the resulting enzymes in any form established in the art. These include in particular the solid preparations obtained by granulation, extrusion or lyophilization, advantageously as concentrated as possible, low in water and / or added with stabilizers.
  • the enzymes may also be encapsulated, for example by spray drying or extrusion of the enzyme solution together with a preferably natural polymer or in the form of capsules, for example those in which the enzymes are entrapped as in a solidified gel, or in such Core-shell type in which an enzyme-containing core is coated with a water, air and / or chemical impermeable protective layer.
  • capsules are applied by methods known per se, for example by shaking or rolling granulation or in fluid-bed processes.
  • granules for example by applying polymeric film-forming agent, low in dust and storage stable due to the coating.
  • the proteases used are preferably alkaline serine proteases. They act as nonspecific endopeptidases, that is, they hydrolyze any acid amide linkages that are located inside peptides or proteins and thereby cause degradation of proteinaceous soils on the items to be cleaned. Their pH optimum is usually in the clearly alkaline range.
  • subtilisin-type proteases preferably used in detergents and cleaners are the subtilisins BPN 'and Carlsberg, the protease PB92, the subtilisins 147 and 309, the protease from Bacillus lentus, in particular from Bacillus lentus DSM 5483, subtilisin DY and the enzymes thermitase, proteinase K and the proteases TW3 and TW7, which are assigned to the subtilases, but no longer to the subtilisins in the narrower sense, as well as variants of the proteases mentioned the starting protease have altered amino acid sequence.
  • Proteases are selectively or randomly modified by methods known from the prior art and thus optimized, for example, for use in detergents and cleaners. These include point mutagenesis, deletion or insertion mutagenesis or fusion with other proteins or protein parts. These modified protease variants may also be contained in the agents according to the invention.
  • the agent of the invention may contain an amylase, more preferably an alpha-amylase.
  • Alpha-amylases are among the most technically important enzymes.
  • An alpha-amylase is an enzyme that catalyzes the hydrolysis of the internal ⁇ (1-4) glycoside bonds of amylose but not the cleavage of terminal or ⁇ (1-6) glycoside bonds.
  • Alpha-amylases are therefore a group of esterases (EC 3.2.1.1.).
  • Alpha-amylases catalyze the cleavage of starch, glycogen, and other oligo- and polysaccharides that possess an ⁇ (1-4) -glycoside bond.
  • alpha-amylases counteract starch residues in the laundry and catalyze their hydrolysis (endohydrolysis).
  • the alpha-amylases used in the washing or cleaning agents known from the prior art are usually of microbial origin and are generally derived from bacteria or fungi, for example the genera Bacillus, Pseudomonas, Acinetobacter, Micrococcus, Humicola, Trichoderma or Trichosporon, in particular Bacillus .
  • Alpha-amylases are usually produced by biotechnological methods known per se by suitable microorganisms, for example by transgenic expression hosts of the genera Bacillus or by filamentous fungi.
  • the agents preferably additionally contain at least one cellulase.
  • a cellulase is an enzyme.
  • synonymous terms may be used, especially endoglucanase, endo-1,4-beta-glucanase, carboxymethylcellulase, endo-1,4-beta-D-glucanase, beta-1,4-glucanase, beta-1,4-endoglucan hydrolase , Celludextrinase or Avicelase.
  • Crucial for determining whether an enzyme is a cellulase according to the invention is its ability to hydrolyze 1,4- ⁇ -D-glucosidic bonds in cellulose.
  • Cellulases (endoglucanases, EG) which can be synthesized according to the invention comprise, for example, the fungal cellulase preparation rich in endoglucanase (EG) or its further developments, which is offered by the company Novozymes under the trade name Celluzyme®.
  • Other applicable commercial products of this company are Cellusoft®, Renozyme® and Celluclean®.
  • cellulases available from the company AB Enzymes, Finland, under the trade names Ecostone® and Biotouch®, which are based, at least in part, on the 20 kD-EG of melanocarpus.
  • Other cellulases from AB Enzymes are Econase® and Ecopulp®.
  • Other suitable cellulases are from Bacillus sp. CBS 670.93 and CBS 669.93, those derived from Bacillus sp. CBS 670.93 is available from the company Danisco / Genencor under the trade name Puradax®.
  • Other usable commercial products of the company Danisco / Genencor are "Genencor detergent cellulase L" and IndiAge®Neutra.
  • variants of these enzymes obtainable by point mutations can be used according to the invention.
  • Particularly preferred cellulases are Thielavia terrestris cellulase variants described in International Publication WO 98/12307 Cellulases from Melanocarpus, in particular Melanocarpus albomyces, disclosed in the international publication WO 97/14804 Cellulases of the EGIII type from Trichoderma reesei disclosed in the European patent application EP 1 305 432 and variations obtainable therefrom, in particular those disclosed in the European patent applications EP 1240525 and EP 1305432 , as well as cellulases, which are disclosed in international publications WO 1992006165 .
  • WO 96/29397 and WO 02/099091 The respective disclosure is therefore expressly referred to, or the disclosure content of which in this respect is therefore expressly included in the present patent application.
  • the agents according to the invention additionally contain at least one lipase.
  • Lipase enzymes which are preferred according to the invention are selected from at least one enzyme of the group which is formed from triacylglycerol lipase (E.C. 3.1.1.3) and lipoprotein lipase (E.C. 3.1.1.34) and monoglyceride lipase (E.C. 3.1.1.23).
  • the preferred use according to the invention of the agents according to the invention is the cleaning of textiles. Because washing and cleaning agents for textiles predominantly have alkaline pH values, lipases which are active in the alkaline medium are used in particular for this purpose.
  • the lipase preferably contained in a composition according to the invention is naturally present in a microorganism of the species Thermomyces lanuginosus or Rhizopus oryzae o of the Mucor javanicus or derived from the aforementioned naturally occurring lipases by mutagenesis.
  • Preferred lipases according to the invention are the lipase enzymes obtainable from the company Amano Pharmaceuticals under the names Lipase M-AP10®, Lipase LE® and Lipase F® (also Lipase JV®).
  • the Lipase F® is naturally present in Rhizopus oryzae.
  • the lipase M-AP10® is naturally present in mucorjavanicus.
  • compositions of a most preferred embodiment of the invention contain at least one lipase selected from at least one or more polypeptides having an amino acid sequence that is at least 90% (and more preferably at least 81%, 82%, 83%, 84%, 85%) %, 86%, 87%, 88%, 89%, 90%, 90.5%, 91%, 91.5%, 92%, 92.5%, 93%, 93.5%, 94%, 94 , 5%, 95%, 95.5%, 96%, 96.5%, 97%, 97.5%, 98%, 98.5%, 99.0%, 99.1%, 99.2% , 99.3%, 99.4%, 99.5%, 99.6%, 99.7%, 99.8%, 99.9%) with the wild-type lipase from strain DSM 4109 is identical Thermomyces lanuginosus. It is again preferred if, starting from said wild-type lipase from strain DSM 4109, at least the amino acid change N233R is present.
  • a most preferred lipase is commercially available under the trade name Lipex® from the company Novozymes (Denmark) and can advantageously be used in the cleaning compositions according to the invention. Particularly preferred here is the lipase Lipex® 100 L (ex Novozymes A / S, Denmark). Preferred compositions are characterized in that based on the total weight of the composition said lipase enzyme from Lipex® 100 L in a total amount of 0.01 to 1.0 wt .-%, in particular 0.02 to 0.1 wt. %, is included.
  • the agents according to the invention may additionally contain at least one mannanase as enzyme.
  • Mannanase present in the composition according to the invention catalyzes, as part of its mannanase activity, the hydrolysis of 1,4- ⁇ -D-mannosidic bonds in mannans, galactomannans, glucomannans and galactoglucomannans.
  • Said mannanase enzymes according to the invention are named according to enzyme nomenclature as E.C. Classified 3.2.1.78.
  • compositions according to the invention include, for example, the mannanase, which is marketed under the name Mannaway® by the company Novozymes.
  • enzyme stabilizers include amino alcohols, for example mono-, di-, triethanol- and -propanolamine and mixtures thereof, lower carboxylic acids, boric acid, alkali metal borates, boric acid-carboxylic acid combinations, boric acid esters, boronic acid derivatives, calcium salts, for example Ca-formic acid combination, magnesium salts, and / or sulfur-containing reducing agents.
  • Suitable foam inhibitors include long-chain soaps, especially behenic soap, fatty acid amides, paraffins, waxes, microcrystalline waxes, organopolysiloxanes and mixtures thereof, which moreover can contain microfine, optionally silanated or otherwise hydrophobicized silica.
  • foam inhibitors are preferably bound to granular, water-soluble carrier substances.
  • polyester-active soil release polymers include copolyesters of dicarboxylic acids, for example adipic acid, phthalic acid or terephthalic acid, diols, for example ethylene glycol or propylene glycol, and polydiols, for example polyethylene glycol or polypropylene glycol.
  • Preferred soil release polymers include those compounds which are formally accessible by esterification of two monomeric moieties, wherein the first monomer is a dicarboxylic acid HOOC-Ph-COOH and the second monomer is a diol HO- (CHR 11 -) a OH, also known as polymeric Diol H- (O- (CHR 11 -) a ) b OH may be present.
  • Ph is an o-, m- or p-phenylene radical which can carry 1 to 4 substituents selected from alkyl radicals having 1 to 22 C atoms, sulfonic acid groups, carboxyl groups and mixtures thereof
  • R 11 denotes hydrogen
  • a is a number from 2 to 6
  • b is a number from 1 to 300.
  • the molar ratio of monomer diol units to polymer diol units is preferably 100: 1 to 1: 100, in particular 10: 1 to 1:10.
  • the degree of polymerization b is preferably in the range of 4 to 200, particularly 12 to 140.
  • the molecular weight or the average molecular weight or the maximum of the molecular weight distribution of preferred soil release polyester is in the range of 250 g / mol to 100,000 g / mol, in particular from 500 g / mol to 50,000 g / mol.
  • the acid underlying the radical Ph is preferably selected from terephthalic acid, isophthalic acid, phthalic acid, trimellitic acid, mellitic acid, the isomers of sulfophthalic acid, sulfoisophthalic acid and sulfoterephthalic acid and mixtures thereof. If their acid groups are not part of the ester bonds in the polymer, they are preferably in salt form, in particular as alkali or ammonium salt. Among these, the sodium and potassium salts are particularly preferable.
  • acids having at least two carboxyl groups may be included in the soil release-capable polyester.
  • these include, for example, alkylene and alkenylene dicarboxylic acids such as malonic acid, succinic acid, fumaric acid, maleic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid and sebacic acid.
  • the preferred diols HO- (CHR 11 -) a OH include those in which R 11 is hydrogen and a is a number from 2 to 6, and those in which a is 2 and R 11 is hydrogen and the alkyl radicals 1 to 10, in particular 1 to 3 C-atoms selected becomes.
  • R 11 is hydrogen and a is a number from 2 to 6
  • R 11 is hydrogen and the alkyl radicals 1 to 10, in particular 1 to 3 C-atoms selected becomes.
  • those of the formula HO-CH 2 -CHR 11 -OH in which R 11 has the abovementioned meaning are particularly preferred.
  • diol components are ethylene glycol, 1,2-propylene glycol, 1,3-propylene glycol, 1,4-butanediol, 1,5-pentanediol, 1,6-hexanediol, 1,8-octanediol, 1,2-decanediol, 1, 2-dodecanediol and neopentyl glycol.
  • Particularly preferred among the polymeric diols is polyethylene glycol having an average molecular weight in the range from 1000 g / mol to 6000 g / mol.
  • the polyesters may also be end-capped, alkyl groups having from 1 to 22 carbon atoms and esters of monocarboxylic acids being suitable as end groups.
  • the ester groups bonded via end groups can be based on alkyl, alkenyl and aryl monocarboxylic acids having 5 to 32 carbon atoms, in particular 5 to 18 carbon atoms.
  • valeric acid caproic acid, enanthic acid, caprylic acid, pelargonic acid, capric acid, undecanoic acid, undecenoic acid, lauric acid, lauroleinic acid, tridecanoic acid, myristic acid, myristoleic acid, pentadecanoic acid, palmitic acid, stearic acid, petroselinic acid, petroselaidic acid, oleic acid, linoleic acid, linolaidic acid, linolenic acid, levostearic acid, arachidic acid , Gadoleic acid, arachidonic acid, behenic acid, erucic acid, brassidic acid, clupanodonic acid, lignoceric acid, cerotic acid, melissic acid, benzoic acid, which may carry 1 to 5 substituents having a total of up to 25 carbon atoms, in particular 1 to 12 carbon atoms, for example tert-butyl
  • the hydroxymonocarboxylic acids may in turn be linked to one another via their hydroxyl group and their carboxyl group and thus be present several times in an end group.
  • the number of hydroxymonocarboxylic acid units per end group is in the range from 1 to 50, in particular from 1 to 10.
  • polymers of ethylene terephthalate and polyethylene oxide terephthalate in which the polyethylene glycol units have molecular weights of 750 g / mol to 5000 g / mol and the molar ratio of ethylene terephthalate to polyethylene oxide terephthalate is 50:50 to 90:10 used in combination with an essential ingredient of the invention.
  • the soil release polymers are preferably water-soluble, the term "water-soluble" being understood to mean a solubility of at least 0.01 g, preferably at least 0.1 g, of the polymer per liter of water at room temperature and pH 8.
  • preferred polymers have a solubility of at least 1 g per liter, in particular at least 10 g per liter, under these conditions.
  • the laundry care products used as aftertreatment agents may contain additional plasticizer components, preferably cationic surfactants.
  • additional plasticizer components preferably cationic surfactants.
  • fabric softening components are quaternary ammonium compounds, cationic polymers and emulsifiers, such as those used in hair care products and also in textile saliva.
  • Suitable examples are quaternary ammonium compounds of the formulas (II) and (III), wherein in (II) R and R 1 is an acyclic alkyl radical having 12 to 24 carbon atoms, R 2 is a saturated C 1 -C 4 alkyl or hydroxyalkyl radical, R 3 is either R, R 1 or R 2 or is a aromatic residue stands.
  • X- represents either a halide, methosulfate, methophosphate or phosphate ion, as well as mixtures of these.
  • Examples of cationic compounds of the formula (II) are didecyldimethylammonium chloride, ditallowdimethylammonium chloride or dihexadecylammonium chloride.
  • Ester quats are so-called ester quats. Esterquats are characterized by their good biodegradability and are preferred in the context of the present invention.
  • R 4 is an aliphatic alkyl radical having 12 to 22 carbon atoms with 0, 1, 2 or 3 double bonds
  • R 5 is H, OH or O (CO)
  • R 7 is independently of R 5 is H, OH or O (CO) R 8
  • R 7 and R 8 are each independently an aliphatic alkyl radical having 12 to 22 carbon atoms with 0, 1, 2 or 3 double bonds.
  • m, n and p can each independently be 1, 2 or 3.
  • X - may be either a halide, methosulfate, methophosphate or phosphate ion, as well as mixtures of these.
  • Examples of compounds of the formula (III) are methyl N- (2-hydroxyethyl) -N, N-di (tallowacyl-oxyethyl) ammonium methosulfate, bis (palmitoyl) -ethyl-hydroxyethyl-methyl-ammonium methosulfate or methyl -N, N-bis (acyloxyethyl) -N- (2-hydroxyethyl) ammonium methosulfate.
  • the agents contain the additional plasticizer components in amounts of up to 35% by weight, preferably from 0.01 to 25% by weight, more preferably from 0.01 to 15% by weight and in particular from 0.01 to 10 wt .-%, each based on the total agent.
  • the agents may contain pearlescing agents.
  • Pearlescing agents give the textiles an extra shine and are therefore preferably used in mild detergents.
  • suitable pearlescing agents are: alkylene glycol esters; fatty acid; partial glycerides; Esters of polybasic, optionally hydroxy-substituted carboxylic acids with fatty alcohols having 6 to 22 carbon atoms; Fatty substances, such as Fatty alcohols, fatty ketones, fatty aldehydes, fatty ethers and fatty carbonates having a total of at least 24 carbon atoms; Ring opening products of olefin epoxides having 12 to 22 carbon atoms with fatty alcohols having 12 to 22 carbon atoms, fatty acids and / or polyols having 2 to 15 carbon atoms and 2 to 10 hydroxyl groups and mixtures thereof.
  • liquid agents may additionally contain thickeners.
  • thickening agents are, for example, agar-agar, carrageenan, tragacanth, gum arabic, alginates, pectins, polyoses, guar flour, locust bean gum, starch, dextrins, gelatin and casein, cellulose derivatives such as carboxymethyl cellulose hydroxyethyl and -propylcellulose, and polymeric polysaccharide thickeners such as xanthan gum;
  • fully synthetic polymers such as polyacrylic and polymethacrylic compounds, vinyl polymers, polycarboxylic acids, polyethers, polyimines, polyamides and polyurethanes come into question.
  • the textile care agents according to the invention comprise thickeners, preferably in amounts of up to 10% by weight, more preferably up to 5% by weight, in particular from
  • the agents may additionally contain odor absorbers and / or color transfer inhibitors.
  • the agents optionally contain from 0.1% to 2%, preferably from 0.2% to 1%, by weight of color transfer inhibitor which in a preferred embodiment of the invention comprises a vinylpyrrolidone polymer, Vinylimidazole, vinylpyridine N-oxide or a copolymer of these.
  • polyvinylpyrrolidones having molecular weights of from 15,000 to 50,000 as well as polyvinylpyrrolidones having molecular weights above 1,000,000, in particular from 1,500,000 to 4,000,000, N-vinylimidazole / N-vinylpyrrolidone copolymers, polyvinyl oxazolidones, copolymers based on vinyl monomers and carboxylic acid amides, pyrrolidone group-containing polyesters and polyamides, grafted polyamidoamines, polyamine N-oxide polymers, polyvinyl alcohols and copolymers based on acrylamidoalkenylsulfonic acids.
  • enzymatic systems comprising a peroxidase and hydrogen peroxide or a substance which produces hydrogen peroxide in water.
  • a mediator compound for the peroxidase for example an acetosyringone, a phenol derivative or a phenotiazine or phenoxazine, is preferred in this case, wherein also above-mentioned polymeric Farbübertragungsinhibitorwirkstoffe can be used.
  • Polyvinylpyrrolidone preferably has an average molecular weight in the range from 10 000 to 60 000, in particular in the range from 25 000 to 50 000, for use in compositions according to the invention.
  • the copolymers those of vinylpyrrolidone and vinylimidazole in a molar ratio of 5: 1 to 1: 1 having an average molecular weight in the range of 5,000 to 50,000, especially 10,000 to 20,000 are preferred.
  • Preferred deodorizing substances are metal salts of an unbranched or branched, unsaturated or saturated, mono- or polyhydroxylated fatty acid having at least 16 carbon atoms and / or a rosin acid with the exception of the alkali metal salts and any desired mixtures thereof.
  • a particularly preferred unbranched or branched, unsaturated or saturated, mono- or polyhydroxylated fatty acid having at least 16 carbon atoms is ricinoleic acid.
  • a particularly preferred rosin acid is abietic acid.
  • Preferred metals are the transition metals and the lanthanides, in particular the transition metals of Groups VIIIa, Ib and IIb of the Periodic Table, and lanthanum, cerium and neodymium, more preferably cobalt, nickel, copper and zinc, most preferably zinc.
  • the cobalt, nickel and copper salts and the zinc salts are similarly effective, but for toxicological reasons, the zinc salts are to be preferred. It is advantageous and therefore particularly preferred to use as deodorizing substances one or more metal salts of ricinoleic acid and / or abietic acid, preferably zinc ricinoleate and / or zinc abietate, in particular zinc ricinoleate.
  • Cyclodextrins as well as mixtures of the abovementioned metal salts with cyclodextrin, preferably in a weight ratio of from 1:10 to 10: 1, particularly preferably from 1: 5 to 5: 1 and in particular from 1, also turn out to be further suitable deodorizing substances within the meaning of the invention. 3 to 3: 1.
  • the term "cyclodextrin” includes all known cyclodextrins, i. both unsubstituted cyclodextrins with 6 to 12 glucose units, in particular alpha-, beta- and gamma-cyclodextrins and also their mixtures and / or their derivatives and / or mixtures thereof.
  • Liquid or pasty compositions in the form of common solvents, in particular water, containing solutions are usually prepared by simply mixing the ingredients, which can be added in bulk or as a solution in an automatic mixer.
  • Embodiments of the present invention include all solid, powdered, liquid, gelatinous or pasty administration forms of agents described herein, which if appropriate can also consist of several phases and can be present in compressed or uncompressed form.
  • the agent can be present as a free-flowing powder, in particular with a bulk density of 300 g / l to 1200 g / l, in particular 500 g / l to 900 g / l or 600 g / l to 850 g / l.
  • the solid dosage forms of the composition also include extrudates, granules, tablets or pouches.
  • the agent can also be liquid, gelatinous or pasty, for example in the form of a non-aqueous liquid washing or dishwashing detergent or a non-aqueous paste or in the form of an aqueous liquid washing or dishwashing detergent or a water-containing paste.
  • the agent may be present as a one-component system. Such funds consist of one phase.
  • an agent can also consist of several phases. Such an agent is therefore divided into several components.
  • the agents can have different states of aggregation.
  • the detergents or cleaners are liquid or gel-like agents.
  • the agents are present, preferably in liquid form, as a portion in a completely or partially water-soluble coating. Portioning makes it easier for the consumer to dose.
  • the funds can be packed, for example, in foil bags.
  • Pouches made of water-soluble film make it unnecessary for the consumer to tear open the packaging. In this way, a convenient dosing of a single, sized for a wash portion by inserting the bag directly into the washing machine or by throwing the bag into a certain amount of water, for example in a bucket, a bowl or hand basin, possible.
  • the film bag surrounding the washing portion dissolves without residue when it reaches a certain temperature.
  • thermoforming process thermoforming process
  • the water-soluble envelopes do not necessarily consist of a film material, but can also represent dimensionally stable containers that can be obtained for example by means of an injection molding process.
  • the shell material used for the preparation of the water-soluble portion is preferably a water-soluble polymeric thermoplastic, more preferably selected from the group (optionally partially acetalized) polyvinyl alcohol, polyvinyl alcohol copolymers, polyvinylpyrrolidone, polyethylene oxide, gelatin, cellulose and derivatives thereof, starch and derivatives thereof, blends and composites, inorganic salts and mixtures of said materials, preferably hydroxypropylmethylcellulose and / or polyvinyl alcohol blends.
  • Polyvinyl alcohols are commercially available, for example under the trade name Mowiol ® (Clariant).
  • polyvinyl alcohols are, for example, Mowiol ® 3-83, Mowiol ® 4-88, Mowiol ® 5-88, Mowiol ® 8-88 and Clariant L648.
  • the water-soluble thermoplastic used to prepare the portion may additionally optionally comprise polymers selected from the group comprising acrylic acid-containing polymers, polyacrylamides, oxazoline polymers, polystyrene sulfonates, polyurethanes, polyesters, polyethers and / or mixtures of the above polymers.
  • the water-soluble thermoplastic used 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%. It is further preferred that the water-soluble thermoplastic used comprises a polyvinyl alcohol whose molecular weight is in the range from 10,000 to 100,000 gmol -1 , preferably from 11,000 to 90,000 gmol -1 , more preferably from 12,000 to 80,000 gmol -1 and especially from 13,000 to 70,000 gmol -1 lies.
  • thermoplastics are used in amounts of at least 50% by weight, preferably of at least 70% by weight, more preferably of at least 80% by weight and in particular of at least 90% by weight, based in each case on the weight the water-soluble polymeric thermoplastic.
  • any of the detergents or cleaners described herein may be any method known in the art.
  • Washing or cleaning processes ie in particular processes for the cleaning of textiles are generally distinguished by the fact that cleaning-active substances are applied to the items to be cleaned and washed off after the action time in one or more process steps, or that the items to be cleaned are otherwise treated with a washing or Cleaning agent or a solution of this agent is treated.
  • temperatures of up to 95 ° C or less, 90 ° C or less, 60 ° C or less, 50 ° C or less, 40 ° C or less , 30 ° C or less or 20 ° C or less. These temperatures are based on the temperatures used in the washing or cleaning steps.
  • the present invention is also directed to the use of the inventive composition for minimizing crease tendency and / or facilitating the ironing of textiles; and to increase the softness of fabrics after washing as described above.
  • the present invention is directed to methods for wrinkle-reducing and / or ironing-facilitating finishing of textiles and methods for increasing the softness of fabrics as described above and a washing method as described above.
  • the compound Zusotec SE 300 from Zschimmer & Schwarz was used as the acylglutamate. It has now surprisingly been found that these compounds can improve the surface of textiles in detergents. The acylglutamates can be easily incorporated into the liquid detergents.
EP17182052.5A 2016-07-25 2017-07-19 Acylglutamate comme ingrédient de nettoyage de tissu Withdrawn EP3275982A1 (fr)

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