WO2017063960A1 - Détergent contenant des isoparaffines - Google Patents

Détergent contenant des isoparaffines Download PDF

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Publication number
WO2017063960A1
WO2017063960A1 PCT/EP2016/074097 EP2016074097W WO2017063960A1 WO 2017063960 A1 WO2017063960 A1 WO 2017063960A1 EP 2016074097 W EP2016074097 W EP 2016074097W WO 2017063960 A1 WO2017063960 A1 WO 2017063960A1
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WIPO (PCT)
Prior art keywords
isoparaffin
laundry
washing
acid
agents
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PCT/EP2016/074097
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German (de)
English (en)
Inventor
Frank JANβEN
Stefanie Juntermanns
Sofia Mandikos
Christa JUNKES
Doris Dahlmann
Martina Seiler
Martina Hutmacher
Christina RÖLEKE
Karin Kania
Original Assignee
Henkel Ag & Co. Kgaa
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Publication of WO2017063960A1 publication Critical patent/WO2017063960A1/fr

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    • 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
    • C11D3/18—Hydrocarbons
    • C11D3/182—Hydrocarbons branched
    • 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
    • C11D2111/12—

Definitions

  • the present invention relates to laundry detergents, laundry aftertreatment or laundry care products, in particular liquid detergents containing isoparaffins and their use for minimizing curling and facilitating the ironing of textiles, in particular textiles made of cellulosic material, as well as a method for facilitating ironing and / or cleaning in the home 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 crease tendency is based on the swelling of the cellulose fibers and their low elastic restoring forces ("bounce") after deformation.
  • the expert knows the problem of graying in particular white laundry after repeated washing.
  • dirt that was already dispersed in the wash liquor is deposited on the textile again.
  • This re-attachment of the dirt to the textile causes after repeated washing the graying of the textile.
  • white linen grayed, dyed linen loses its color brilliance.
  • a washing, Wambasenach compassions- or laundry care especially a liquid detergent containing, based on the total weight of the composition 0.001 to 30 wt .-%, preferably 0.01 to 5 wt .-%, at least one isoparaffin.
  • Another object of the invention is the use of such an agent containing at least one isoparaffin in a concentration of 0.001 to 30 wt .-%, preferably 0.1 to 5 wt .-%, based on the total weight of the composition, to minimize the Cracking and facilitating the ironing of textiles.
  • Yet another aspect of the invention is the use of the laundry, laundry aftertreatment or laundry care composition, especially liquid detergent, containing, based on the total weight of the composition, from 0.001 to 30% by weight, preferably from 0.01 to 5% by weight of at least one Isoparaffins for increasing the softness of textiles.
  • Yet another aspect of the invention is the use of the laundry, laundry aftertreatment or laundry care composition described herein, especially liquid detergent, containing from 0.001 to 30% by weight, preferably 0.01, based on the total weight of the composition to 5% by weight of at least one isoparaffin for reducing the graying of textiles, in particular white textiles, after washing.
  • the invention also relates to a household washing process comprising the process steps
  • washing or cleaning solution comprising a washing, laundry aftertreatment or laundry care, especially liquid detergents, as described herein, and
  • 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 isoparaffin.
  • Isoparaffins are a subgroup of aliphatic hydrocarbons having the general empirical formula C n H2n + 2. , which are present as a mixture of branched aliphatic hydrocarbons.
  • a C1 1-12 isoparaffin is a mixture of saturated, branched hydrocarbons having 11 or 12 carbon atoms.
  • isoparaffins having a number of carbon atoms per molecule are from 8 to 18, in particular 10 to 14.
  • the at least one isoparaffin is selected from the group consisting of C7-8 isoparaffin, C8-9 isoparaffin, C9-1 1 isoparaffin , C9-12 isoparaffin, C9-13 isoparaffin, C9-14 isoparaffin, C9-16 isoparaffin, C10-1 isoparaffin, C10-12 isoparaffin, C10-13 isoparaffin, C1 1-12 isoparaffin, C1 1-13 isoparaffin, C1 1-14 isoparaffin, C12-14 isoparaffin, C12-20 isoparaffin and C13-16 isoparaffin.
  • the boiling point range of isoparaffins having 10-14 carbon atoms is typically in the range of about 160 ° C to 250 ° C.
  • Isane isoparaffins or mixtures of isoparaffin, for example from the company Total under the trade name "Isane", such as Isane 175 (C10-1 1), Isane IP 185 (C1 1-13) and Isane IP 200 (C12-). 14).
  • At least one as used herein means 1 or more, ie, 1, 2, 3, 4, 5, 6, 7, 8, 9 or more. With respect to an ingredient, the indication is to the nature of the ingredient and not Thus, "at least one isoparaffin” means at least one type of isoparaffin, that is, one type of isoparaffin or a mixture of several different isoparaffins may be used. Together with weight information refers the reference to all compounds of the specified type which are contained in the composition / mixture, ie 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 5% by weight, of at least one isoparaffin.
  • an aqueous preparation containing from 0.001 to 30% by weight, preferably from 0.01 to 5% by weight, of at least one isoparaffin.
  • the isoparaffin in an aqueous liquor is preferably used in the rinsing step, ie after the actual washing step, but can also be used in the washing step.
  • the isoparaffin may be a component of washing agents or laundry aftertreatment agents commonly used in such washing processes, such as fabric softeners.
  • the concentration of isoparaffin in aqueous treatment liquor is in particular in the range of 0.03 g / l to 20 g / l, more preferably 0.15 g / l to 15 g / l.
  • the isoparaffin may also be part of a laundry care product, which may be present in particular as a liquid spray product which, after dilution with water or preferably undiluted applied to a textile of cellulosic material, in particular sprayed, without having to join a washing process or the 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 concrete agents in which the isoparaffins can be used are liquid detergents and fabric softeners.
  • All of the abovementioned laundry, laundry or laundry care compositions may contain such conventional other ingredients of such agents which do not undesirably interact with the isoparaffin essential to the invention
  • Such an agent preferably contains synthetic anionic surfactants of the sulfate or sulfonate type, in amounts of preferably not more than 20 wt .-%, in particular from 0.1 wt .-% to 18 wt .-%, each 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 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 customary sulfating reagent, in particular sulfur trioxide or chlorosulfonic acid, and subsequent neutralization with alkali metal, ammonium or alkyl or hydroxyalkyl-substituted ammonium bases.
  • a customary sulfating reagent in particular sulfur trioxide or chlorosulfonic acid
  • 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 anionic surfactants which can be used also include the salts of sulfosuccinic acid esters, which are also referred to as alkylsulfosuccinates or dialkylsulfosuccinates, and which are 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 Cs to Cis 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 mixtures thereof, in particular in an amount in the range of 2 wt .-% to 25 wt .-%.
  • 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
  • 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.
  • Alkoxylation of the alcohols is usually 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 inser- tion products of fatty acid alkyl esters and Fettklarepolyhydroxyamide into consideration.
  • Suitable so-called alkylpolyglycosides for incorporation in the compositions according to the invention are compounds of the general formula (G) n-OR 12 , in which R 2 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, Include arabinose, xylose and lyxose.
  • the oligomers consisting of such glycosidically linked monomers are characterized, in addition to the type of sugar contained in them, by their number, the so-called degree of oligomerization.
  • the degree of oligomerization n assumes as the value to be determined analytically generally broken numerical values; it is 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.
  • the alkyl or alkenyl moiety R 2 of the glycosides preferably also originates from readily available derivatives of renewable raw materials, in particular from fatty alcohols, although their branched-chain isomers, in particular so-called oxoalcohols, can be used to prepare useful glycosides.
  • the primary alcohols having linear octyl, decyl, dodecyl, tetradecyl, hexadecyl or octadecyl radicals and mixtures thereof are particularly suitable.
  • 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 preferably contain lower amounts of up to 5% by weight.
  • soaps saturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid or stearic acid, and from natural fatty acid mixtures, for example coconut, palm kernel or tallow fatty acids, derived soaps are suitable.
  • those soap mixtures are preferred which are composed of 50 wt .-% to 100 wt .-% of saturated Ci2-Ci8 fatty acid soaps and up to 50 wt .-% 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 0.5% by weight to 7% by weight.
  • betaines and / or cationic surfactants which, if present, are preferably used in amounts of from 0.5% by weight to 7% by weight.
  • esterquats are particularly preferred.
  • the compositions may contain peroxygen bleaching agents, in particular in amounts ranging from 5% to 70% by weight, and optionally bleach activators, especially in amounts ranging from 2% to 10% by weight.
  • 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 isoparaffin 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 .-%, respectively on total agent, present, in particular percarbonate is used.
  • the optionally present component of the bleach activators comprises the conventionally 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, sulfururamides and cyanurates, moreover carboxylic acid anhydrides , in particular phthalic anhydride, carboxylic acid esters, in particular sodium isononanoyl-phenolsulfonate, and acylated sugar derivatives, in particular pentaacetylglucose, and also cationic nitrile derivatives such as trimethylammoniumacetonitrile salts.
  • N- or O-acyl compounds for example polyacylated alkylenediamines, in particular tetraacetylethylened
  • 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, of the copolymers between 2000 g / mol and 200,000 g / mol, preferably 50,000 g / mol to 120,000 g / mol, based on 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
  • acid content is at least 50% by weight.
  • water-soluble organic builders it is also possible to use terpolymers which contain two carboxylic acids and / or salts thereof as monomers and vinyl alcohol and / or a vinyl alcohol derivative or a carbohydrate as the third monomer.
  • the first acidic monomer or its salt is derived from a monoethylenically unsaturated C 3 -C 5 -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 C4-Cs 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 are preferred which represent an ester of short-chain carboxylic acids, for example of 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 also 5% by weight to 40% by weight, preferably 10% by weight to 30% by weight, of vinyl alcohol and / or vinyl acetate.
  • the weight ratio of (meth) acrylic acid and / or (meth) acrylate to maleic acid and / or maleate is between 1: 1 and 4: 1, preferably between 2: 1 and 3: 1 and in particular 2: 1 and 2.5: 1. Both the amounts and the weight ratios are based on the acids.
  • the second acidic monomer or its salt may also be a derivative of an allylsulfonic acid substituted 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.
  • Preferred terpolymers contain from 40 wt .-% to 60 wt .-%, in particular 45 to 55 wt .-% of (meth) acrylic acid and / or (meth) acrylate, particularly preferably acrylic acid and / or acrylate, 10 wt .-% 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, preferably not more than 40% by weight, and in liquid agents, in particular from 1% by weight to 5% by weight, are particularly suitable as water-insoluble, water-dispersible inorganic builder materials.
  • the detergent-grade crystalline aluminosilicates especially zeolite NaA and optionally NaX, are preferred. Amounts near the stated upper limit are preferably used in solid, particulate agents.
  • suitable aluminosilicates have no particles with a particle size greater than 30 ⁇ m, and preferably consist of at least 80% by weight of particles having a size of less than 10 ⁇ m.
  • 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 from 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.
  • crystalline Silicates which may be present alone or in a mixture with amorphous silicates, preferably crystalline phyllosilicates of the general formula Na2Six02x + i yhbO are used, in which x, the so-called modulus, a number from 1, 9 to 4 and y is a number from 0 to 20 is 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.
  • both ⁇ - and ⁇ -sodium disilicates Na 2 Si 2 O 5-yH 2 O
  • both ⁇ - and ⁇ -sodium disilicates Na 2 Si 2 O 5-yH 2 O
  • amorphous alkali metal silicates 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 of 1.9 to 3.5 are used in another preferred embodiment of detergents.
  • the content of alkali metal silicates is preferably 1 wt .-% to 50 wt .-% and in particular 5 wt .-% to 35 wt .-%, based on anhydrous active substance.
  • alkali metal aluminosilicate in particular zeolite
  • 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.
  • the weight ratio of amorphous alkali silicate to crystalline alkali 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, non-aqueous 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.
  • 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 a recoverable from bacteria or fungi enzyme, which has a pH optimum, preferably in the weakly acidic to slightly 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 B1 L® from AB Enzymes and available under the name Pyrolase® from Diversa Corp., San Diego, CA, USA.
  • customary enzyme stabilizers present include amino alcohols, for example mono-, di-, triethanol- and -propanolamine and mixtures thereof, lower carboxylic acids, boric acid, alkali 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, the first monomer being a dicarboxylic acid HOOC-Ph-COOH and the second monomer being a diol HO- (CHR-) aOH, also known as polymeric diol H - (0- (CHRn-) a ) bOH may be present.
  • Ph is an o-, m- or p-phenylene radical which may carry 1 to 4 substituents selected from alkyl radicals having 1 to 22 C atoms, sulfonic acid groups, carboxyl groups and mixtures thereof
  • R is 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 from 4 to 200, in particular from 12 to 140.
  • the molecular weight or the average molecular weight or the maximum of the molecular weight distribution of preferred soil release polymers is in the range from 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, metilitic 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 metal 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.
  • Preferred diols HO- (CHR-) a OH include those in which R is hydrogen and a is a number from 2 to 6, and those in which a is 2 and R is hydrogen and the alkyl radicals have from 1 to 10 , in particular 1 to 3 C-atoms is selected.
  • R is hydrogen and a is a number from 2 to 6
  • a is 2 and R is hydrogen and the alkyl radicals have from 1 to 10 , in particular 1 to 3 C-atoms is selected.
  • those of the formula HO-CH 2 -CHR -OH in which R 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. These include valeric acid, capronic 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 , Elaeostearic acid, arachidic acid, gadoleic acid, arachidonic acid, behenic acid, erucic acid, brassidic acid, clupanodonic acid, lignoceric acid, cerotic acid
  • the end groups may also be based on hydroxymonocarboxylic acids having 5 to 22 carbon atoms, which include, for example, hydroxyvaleric acid, hydroxycaproic acid, ricinoleic acid, the hydrogenation product of which include hydroxystearic acid and o-, m- and p-hydroxybenzoic acid.
  • 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 hydroxy-monocarboxylic 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 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.
  • Preferably used polymers have these conditions However, a solubility of at least 1 g per liter, in particular at least 10 g per liter.
  • 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 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 or R 2 or is an aromatic radical.
  • X " is either a halide, methosulfate, methophosphate or phosphate ion and 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 0 (CO) R 7
  • R 6 is independently of R 5 is H, OH or 0 (CO) R 8
  • R 7 and R 8 are each independently an aliphatic alkyl radical having 12 to 22 carbon atoms having 0, 1, 2 or 3 double bonds
  • m, n and p may each independently have the value 1, 2 or 3 have.
  • X " can be either a halide, methosulfate, methophosphate or phosphate ion and mixtures thereof
  • Preferred compounds are those for R 5, the group 0 (CO) R 7 and for R 4 and R 7 are alkyl radicals having 16 to 18 carbon atoms included.
  • R 6 is also OH examples of compounds of formula (III) are methyl-N- (2-hydroxyethyl) -N, N- di (tallow acyl-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 0.1 to 25% by weight, more preferably from 0.5 to 15% by weight and especially from 1 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, for example, fatty alcohols, fatty ketones, fatty aldehydes, fatty ethers and fatty carbonates, which in total have 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 of more than 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 gives off 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.
  • 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 Villa, 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 prove to be suitable further deodorizing substances in the sense of the invention.
  • the term "cyclodextrin” includes all known cyclodextrins, ie both unsubstituted cyclodextrins having 6 to 12 glucose units, in particular alpha-, beta- and gamma-cyclodextrins and also their mixtures and / or their derivatives and / or their mixtures.
  • 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.
  • 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.
  • the best known methods are the tubular film processes with horizontal and vertical sealing seams.
  • 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.
  • a seal takes place.
  • the filling material is injected into the forming capsule, wherein the injection pressure of the filling liquid presses the polymer bands in the Kugelschschalenkavticianen.
  • a process for the preparation of water-soluble capsules, in which initially the filling and then the sealing takes place, is based on the so-called Bottle-Pack ® method. In this case, a tubular preform is guided into a two-part cavity. The cavity is closed, the lower tube portion is sealed, then the tube is inflated to form the capsule shape in the cavity, filled and finally sealed.
  • 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 polymers selected from the group comprising acrylic acid-containing polymers, polyacrylamides, oxazoline polymers, polystyrenesulfonates, 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.s, preferably from 1,000 to 90,000 gmol.sup.- 1 , more preferably from 12,000 to 80,000 gmol.sup.- 1 and especially from 13,000 to 70,000 gmol.sup.- 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.
  • Isoparaffin used by the company Total (Isane IP 200).
  • Detergent A from Table 1 was used as a reference and compared with Detergent B according to the invention, which contained 1.0% by weight of the various isoparaffins. The results are shown in Tables 2 and 3.
  • the isoparaffin used was a C1-C13 isoparaffin from Total (Isane IP 185).
  • a Teflon friction body was centered at the end of the measurement sample. By starting the tensile tester, the friction body was moved to the other end of the test sample. The distance covered was then included in a force / length change diagram. With this method you can directly determine the surface smoothness of a textile. The less force needed to move the friction body across the fabric, the smoother the surface of the fabric.
  • Detergent A from Table 1 was used as a reference and compared with Detergent B according to the invention, which contained 0.5% by weight of isoparaffin. The results are shown in Table 5.
  • the tissues treated with the formulations according to the invention show a resistance which is closer to the value of the unwashed tissue, whereas on the fabric washed with conventional detergents (reference) a much greater force is necessary. This indicates a high resistance, more creases and less smooth fibers of the tissues. With the Isoparaffins according to the invention thus a reduced wrinkling of tissue as well as easier ironing possible.
  • the isoparaffin used was a C1-C13 isoparaffin from Total (Isane IP 185).

Abstract

La présente invention concerne un détergent, un produit de post-traitement du linge ou un produit d'entretien du linge, en particulier un détergent liquide, contenant de 0,001 à 30 % en poids, de préférence de 0,01 à 5 % en poids d'au moins une isoparaffine et conférant aux textiles une meilleure résistance au froissement et une plus grande souplesse après le lavage, ainsi que l'utilisation d'isoparaffines pour réduire au minimum la froissabilité, faciliter le repassage et augmenter la souplesse des textiles.
PCT/EP2016/074097 2015-10-13 2016-10-07 Détergent contenant des isoparaffines WO2017063960A1 (fr)

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Cited By (2)

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DE102017120042A1 (de) 2017-08-31 2019-02-28 Henkel Ag & Co. Kgaa Waschmittel, Verwendung des Waschmittels und Waschverfahren
DE102017120099A1 (de) 2017-08-31 2019-02-28 Henkel Ag & Co. Kgaa Verwendung eines Amodimethicone/ Organosilizium Copolymers, Waschmittel, Verwendung des Waschmittels und Waschverfahren

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Publication number Priority date Publication date Assignee Title
DE102017120042A1 (de) 2017-08-31 2019-02-28 Henkel Ag & Co. Kgaa Waschmittel, Verwendung des Waschmittels und Waschverfahren
DE102017120099A1 (de) 2017-08-31 2019-02-28 Henkel Ag & Co. Kgaa Verwendung eines Amodimethicone/ Organosilizium Copolymers, Waschmittel, Verwendung des Waschmittels und Waschverfahren
EP3450532A1 (fr) 2017-08-31 2019-03-06 Henkel AG & Co. KGaA Utilisation d'un copolymère amodiméthicone / organosilicium, détergent, utilisation du détergent et procédé de lavage

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