WO2017191094A1 - Empêcher toute tendance à la froissure de textiles - Google Patents

Empêcher toute tendance à la froissure de textiles Download PDF

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Publication number
WO2017191094A1
WO2017191094A1 PCT/EP2017/060342 EP2017060342W WO2017191094A1 WO 2017191094 A1 WO2017191094 A1 WO 2017191094A1 EP 2017060342 W EP2017060342 W EP 2017060342W WO 2017191094 A1 WO2017191094 A1 WO 2017191094A1
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WO
WIPO (PCT)
Prior art keywords
acid
polymer
radical
weight
aminopolysiloxane
Prior art date
Application number
PCT/EP2017/060342
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German (de)
English (en)
Inventor
Peter Schmiedel
Danilo Panzica
Markus OBERTHÜR
Lisa Koch
Jochen Stefan Gutmann
Original Assignee
Henkel Ag & Co. Kgaa
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Application filed by Henkel Ag & Co. Kgaa filed Critical Henkel Ag & Co. Kgaa
Publication of WO2017191094A1 publication Critical patent/WO2017191094A1/fr

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Classifications

    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D06M15/65—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing epoxy groups
    • D06M15/652—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing epoxy groups comprising amino groups
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
    • C11D3/3742—Nitrogen containing silicones
    • 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
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic
    • 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
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/20—Treatment influencing the crease behaviour, the wrinkle resistance, the crease recovery or the ironing ease

Definitions

  • the present invention relates to the use of aminopolysiloxanes having substituents carrying carboxylic acid groups for reducing the crease tendency of textiles made of cellulosic material, a process which can be carried out in the household for wrinkle-reducing finishing of textiles made of cellulose-containing material, and laundry or laundry care products containing such polymers.
  • 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 wrinkles is based on the sources of
  • Knitting-preventing equipment is carried out as part of the textile finishing on the raw material.
  • crosslinkers used in the textile industry such as formaldehyde-urea and formaldehyde-melamine combinations, because of their toxicity or the conditions under which they must be used, are not suitable for use in detergents or household use suitable.
  • Formaldehyde-free crosslinking processes for cellulose are also known, for example from US 2004/0043915 A1 a crosslinking process which is carried out with the aid of hydroxyl-bearing polymer and polycarboxylic acids, in particular butanetetracarboxylic acid (BTCA).
  • BTCA butanetetracarboxylic acid
  • ion pair bonds are exploited for the crosslinking of the cellulose.
  • Cotton usually has a content of carboxyl groups of about 10 ⁇ 6 mol / g.
  • the cellulose can be treated with chloro or bromoacetic acid to increase the number of its carboxyl groups.
  • Interaction of the carboxylated cellulose with polycations, such as cationized chitosan, can result in ionic crosslinks that reduce the tendency to crease. Without the carboxylation, the effect is too small and carboxylation of cotton fabrics with haloacetic acids is not considered for home use.
  • finishing agents for anti-wrinkle finishing of cellulosic textiles which contain hydrophobically modified polyethyleneimines and / or polyvinylamines, wherein the hydrophobic modification by reaction of
  • Aminopolysiloxanes which carry amide bonds to the Aminopolysiloxangerüst bound substituents with terminal carboxyl groups, for the fabric softening and water-repellent treatment of textile materials.
  • Carboxyalk (en) ylcarbonyl phenomenon known which can be used in the form of water-containing emulsions for waterproofing cardboard equipment.
  • EP 1 108 765 discloses the use of
  • the invention therefore relates to the use of a polymer having carboxylic acid group-bearing substituent, which is accessible by reacting an aminopolysiloxane with a cyclic carboxylic anhydride, to reduce the tendency of creases of textiles, which consist of cellulosic material or contain cellulose-containing material.
  • Another object of the invention is a feasible in the household process for wrinkle reducing equipment of textiles, which consist of cellulosic material or contain cellulosic material by contacting the textile with a
  • Carboxylic acid-bearing substituents containing polymer which is accessible by reacting an aminopolysiloxane with a cyclic carboxylic anhydride are accessible by reacting an aminopolysiloxane with a cyclic carboxylic anhydride.
  • the 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.
  • the textile is ironed following treatment with said polymer with a standard household iron.
  • the measures of the invention significantly reduce the creasing tendency of textiles made of cellulosic material compared to the untreated starting textiles or exclusive treatment with a noncarboxylic acid-substituted amino-containing polymer.
  • Carboxyl groups of the polymer with hydroxyl groups of the cotton to covalent bonds leads.
  • the amino groups of the polymer may possibly interact electrostatically with carboxyl groups of the cotton (ionic crosslinking). Both covalent and ionic crosslinks could lead to an increased bounce of the textile and thus to crease reduction.
  • KEW crease recovery angle
  • Unfinished cotton generally has crease recovery angles of about 60 ° to 80 °.
  • KEW values of well over 80 ° are obtained.
  • the polymer used in the context of the invention has amide bonds, which have entered into the amino function of the aminopolysiloxane, attached to the polymer backbone substituents which at least one carboxyl group, optionally several
  • Carboxyl groups carry.
  • no further nucleophilic units such as, for example, hydroxyl groups, are present in the polymer essential to the invention.
  • Preferred polymers according to the invention are obtained by the reaction of aminopolysiloxanes of the general formula (I)
  • R is a straight-chain or branched or cyclic monovalent Ci- to Cis-hydrocarbon radical
  • R 2 is R or one of the groups -R 3 -NH 2 or -R 3 -NH-R 3 -NH 2 in which each
  • R 3 is a straight-chain or branched or cyclic divalent C 1 to C 6 carbon radical, in particular a C 2 to C 6 carbon radical,
  • radicals R, not all radicals R 2 , and not all radicals R 3 in the compound must be identical, with the proviso that at least 2 of the radicals R 2 are not R,
  • Examples of the monovalent Ci-Cis hydrocarbon radicals R are methyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, tert-butyl, n-pentyl, neo-pentyl, tert-pentyl, n -Hexyl, n-heptyl, n-octyl, trimethylpentyl, n-nonyl, n-decyl, n-undecyl, n-dodecyl, cycloalkyl, in particular cyclopentyl or cyclohexyl, methylcyclohexyl, aryl, especially phenyl or naphthyl , Alkaryl,
  • radicals in particular o-, m- or p-toluyl, xylyl or ethylphenyl;
  • Aralkyl radicals in particular benzyl, o or ß-phenylethyl.
  • alkenyl radicals such as vinyl, allyl, 5-hexenyl, E-4-hexenyl, Z-4-hexene-1-yl, 2- (3-cyclohexenyl) -ethyl and cyclododeca-4,8-dienyl.
  • Preferred radicals with aliphatic radicals such as vinyl, allyl, 5-hexenyl, E-4-hexenyl, Z-4-hexene-1-yl, 2- (3-cyclohexenyl) -ethyl and cyclododeca-4,8-dienyl.
  • Double bond are vinyl, allyl, and the 5-hexenyl radical.
  • Examples of the dihydric Ci to Ci8 hydrocarbon radicals R 3 are saturated straight or branched chain or cyclic
  • Alkylene radicals such as the methylene and ethylene radical and also propylene, butylene, pentylene, hexylene, 2-methylpropylene, cyclohexylene and octadecylene radicals or unsaturated alkylene or arylene radicals such as the hexenylene radical and phenylene radical, where the n-propylene radical and the 2- Methylpropylene radical are particularly preferred. It is preferred if, in the aminopolysiloxane, the number-average ratio of the radicals R 2 which are not R to the radicals R is in the range from 1:99 to 50:50, in particular in the range from 6:94 to 20:75.
  • the aminopolysiloxane from which the polymer essential to the invention is obtainable preferably has an average molar mass in the range from 2000 g / mol to 30 000 g / mol, in particular from 4000 g / mol to 20000 g / mol.
  • the average molecular weights given here and optionally for other polymeric ingredients are weight-average molar masses M w , which can in principle be determined by means of gel permeation chromatography with the aid of a RI detector, the measurement being expediently carried out against an external standard.
  • Polymers which can be used according to the invention are, in particular, by reacting an abovementioned aminopolysiloxane or mixtures of different aminopolysiloxanes of this type with cyclic carboxylic anhydrides of the general formula (II),
  • Hydrocarbon radical having 1 to 20 carbon atoms preferably a linear alkylene radical having 2 to 6 carbon atoms such as an ethylene radical, ethenylene radical, propylene radical or butylene radical, or a 1, 2-phenylene radical or a 1, 2-naphthylene radical
  • R 5 is H, OH or R 6 (COOX) P and mixtures thereof, wherein each C atom in R 4 is either one of a CC triple bond, a CC double bond or an aromatic bond or one of a CC single bond , none, one or two radicals R 5 transmits
  • R 6 is a divalent aliphatic, aromatic or araliphatic hydrocarbon radical having 1 to 6 carbon atoms, preferably a methyl radical
  • X represents H, an atom of an alkali metal such as in particular sodium or potassium, or an ammonium group and p is a number from 0 to 3, in particular 1 or 2, available.
  • the cyclic anhydride is a five, six
  • Phthalic anhydride trimellitic anhydride (1, 2,4-benzenetricarboxylic anhydride), naphthalene-2,3-dicarboxylic anhydride and mixtures thereof.
  • such molar amounts of cyclic anhydride are used based on aminopolysiloxane, that in the number average 80% to 100%, in particular 95% to 100% of the nitrogen atoms of the aminopolysiloxane are amidated.
  • the textile of cellulosic material at temperatures in the range of 10 ° C to 100 ° C, in particular from 20 ° C to 60 ° C, with said aminopolysiloxane with carboxylic acid-bearing substituents, said substituents are bonded via amide bonds to the polymer backbone , brought in contact.
  • the textile of cellulosic material is brought into contact with the polymer over a period of 10 minutes to 180 minutes, in particular from 30 minutes to 60 minutes. The observance of at least one of these conditions presumably leads - without wishing to be bound by this theory - to a chemical reaction of the cellulose with the polymer having substituents carrying carboxylic acid groups to such an extent that a particularly high reduction of the
  • the implementation of the invention can be carried out, for example, by bringing textiles consisting of cellulosic material or containing cellulose-containing material into contact with a surfactant-containing aqueous preparation which contains said polymer.
  • a surfactant-containing aqueous preparation which contains said polymer.
  • the polymer essential to the invention is preferably used in the rinsing step, that is to say after the actual washing step.
  • the polymer essential to the invention may be a constituent of agents used in such washing processes, or it may be added separately to such agents or aqueous formulations containing them.
  • Another object of the present invention is therefore a washing or
  • a laundry care composition containing a carboxylic acid group-bearing substituent-containing polymer which is prepared by reacting an aminopolysiloxane with a cyclic
  • Carboxylic anhydride is accessible.
  • Said polymer may be present as such, but also in the use of the user-friendly form of preparation, for example in admixture or granulated with vehicles, binders, wrapping materials, extrusion aids,
  • Free-flow improvers, stabilizers, solvents, rheology modifiers and / or emulsifiers This embodiment of the invention makes it possible for the consumer in a simple manner, the advantages of the invention by using said polymer in addition to conventional washing and / or laundry aftertreatment only to bear, if they are desirable.
  • Said polymer may be present in a liquid or solid agent, whereby the single dosage (pouch packaging, Pouch) of the agent is possible.
  • the said polymer can also be present in a liquid spray product which, after dilution with water or, in particular, undiluted, can be sprayed onto a textile.
  • said polymer in particular by spraying in the form of a liquid spray product, after washing and drying of the textile applied to this.
  • the polymer essential to the invention is formulated as an aqueous microemulsion.
  • Emulsifiers in particular nonionic emulsifiers and among these preferably alkyl polyglycol ethers, may be present if desired.
  • the polymer essential to the invention is formulated as a solution.
  • Preferred solvents are isopropanol and ethanol, but also ethyl acetate is readily possible.
  • the content of polymer essential to the invention in compositions according to the invention, including the mentioned microemulsions and solutions, is preferably 0.1% by weight to 5% by weight, in particular 0.5% by weight to 1% by weight, if the agent intended for direct contact with the textile.
  • agents according to the invention including those mentioned
  • Microemulsions and solutions which are to be dissolved or diluted before use the content of polymer essential to the invention preferably 5 wt .-% wt .-% to 30 wt .-%, in particular 15 wt .-% to 25 wt .-%.
  • the present invention is therefore also a method in which a Baumwolloder of other cellulosic material existing or containing textile with a carboxylic acid group-bearing substituent-containing polymer which is accessible by reacting an aminopolysiloxane with a cyclic carboxylic anhydride, contacted and then with a household iron in the desired shape is fixed.
  • Ironing temperatures preferably occur in the range from 50 ° C. to 220 ° C., in particular from 100 ° C. to 160 ° C.
  • a preferred embodiment of the method consists in bringing the polymer essential to the invention into contact with the textile in a rinsing step, preferably the last rinsing step, of a manually or mechanically executed washing process. That can do that
  • the polymer essential to the invention in an amount in the range from 1% by weight to 2% by weight, based on the weight of the textile to be treated, on the latter. This can be achieved by applying the method according to the invention once or several times.
  • a cumulative effect of the invention results in some, for example 1 to 5, repeated applications.
  • the textile does not need to be ironed after each application of the polymer according to the invention. Crease recovery angle improves from application to application.
  • This cumulative effect allows the use of lower concentrations of the active ingredient according to the invention. Furthermore, it reduces the danger of damaging a textile by ironing in an undesired shape (for example a fold); Ironing errors can be corrected at the next application. For this reason, a dosage of the active substances essential to the invention which brings about a cumulative effect is preferred.
  • the concentration of polymer having carboxylic acid group-bearing substituents which is obtainable by reacting an aminopolysiloxane with a cyclic carboxylic anhydride in a liquid, especially aqueous, preparation which comes into contact with the textile to be treated is preferably in the range of 0.1 g / 1 to 50 g / l, in particular from 0.2 g / l to 20 g / l.
  • Such preparations may be a liquid agent according to the invention. If desired, the agents may also be dissolved or diluted prior to use.
  • Detergents or laundry detergents 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 may contain all customary other constituents of such agents which do not undesirably interact with the active ingredient essential to the invention.
  • Such agent preferably contains synthetic anionic surfactants of the sulfate or sulfonate type, in amounts of preferably not more than 20% by weight, in particular from 0.1 to 18% 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 containing in particular 12 to 18 C Atoms and their branched-chain analogues, 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.
  • 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 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 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; 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 in agents which contain an active ingredient according to the invention or used in the context of the use according to the invention or the method according to the invention, preferably in amounts of 1 wt .-% to 30 wt .-%, in particular from 1 wt .-% to 25 Wt .-%, with amounts in the upper part of this range are more likely to be found in liquid agents and particulate preferably contain lower amounts of up to 5 wt .-%.
  • 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% by weight to 100% by weight of saturated C 12-18 fatty acid soaps and up to 50% by weight of oleic acid soap.
  • soap is in amounts of 0, 1 wt .-% to 5 wt .-% included.
  • 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.
  • 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 present in detergents which are in accordance with the invention
  • active ingredient used 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 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, sulphurylamides and Cyanurates, also carboxylic acid anhydrides, in particular phthalic anhydride, carboxylic acid esters, in particular sodium isononanoyl-phenolsulfonat, and acylated sugar derivatives, in particular pentaacetylglucose, and 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 agent may be 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% by weight to 60% Wt .-%, contained.
  • the agent preferably contains from 20% to 55% by weight of water-soluble and / or water-insoluble, organic and / or inorganic builder, if present.
  • the water-soluble organic builder substances include, in particular, those from the class of polycarboxylic acids, in particular citric acid and sugar acids, and also the polymeric (poly) carboxylic acids, in particular the polycarboxylates obtainable by oxidation of polysaccharides, polymeric acrylic acids, methacrylic acids, maleic acids and mixed polymers these, which may also contain polymerized small amounts of polymerizable substances without carboxylic acid functionality.
  • the molecular weight of the homopolymers of unsaturated carboxylic acids is generally between 5000 g / mol and 200000 g / mol, that of the copolymers between
  • a particularly preferred acrylic acid-maleic acid copolymer has a molecular weight of 50,000 g / mol to 100,000 g / mol. Suitable, though less preferred
  • Compounds of this class are copolymers of acrylic acid or methacrylic acid with vinyl ethers, such as vinylmethyl ethers, vinyl esters, ethylene, propylene and styrene, in which the proportion of the acid 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 C3-C8 carboxylic acid and preferably from a C3-C4 monocarboxylic acid, in particular from (meth) acrylic acid.
  • the second acidic monomer or its salt may be a derivative of a C4-C8 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 of C 1 -C 4 -carboxylic acids, with vinyl alcohol.
  • Terpolymers contain 60 wt .-% to 95 wt .-%, in particular 70 wt .-% to 90 wt .-% 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 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% 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 a third monomer 15 wt .-% to 40 wt .-%, preferably From 20% to 40% by weight 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.
  • 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. They 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
  • Preferred crystalline sheet silicates are those in which x in the said general formula assumes the value 2 or 3.
  • both ⁇ - and ⁇ -sodium disilicates Na 2 Si 2 O 5-yH 2 O
  • compositions which contain an active substance to be used according to the invention can be used in compositions which contain an active substance to be used according to the invention.
  • 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 from 1.9 to 3.5 are used in a further preferred embodiment of detergents containing an active ingredient used according to the invention.
  • 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 also present as an additional builder substance, the content is
  • Alkali silicate preferably 1 wt .-% to 15 wt .-% and in particular 2 wt .-% to 8 wt .-%, 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.
  • water-soluble or water-insoluble inorganic substances may be contained in the agents containing an active ingredient to be used according to the present invention, used together with it or used in methods of 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 customary in detergents or cleaners.
  • These optional constituents include, in particular, enzymes, enzyme stabilizers, complexing agents for heavy metals, for example aminopolycarboxylic acids, aminohydroxypolycarboxylic acids, polyphosphonic acids and / or aminopolyphosphonic acids, foam inhibitors, for example organopolysiloxanes or paraffins, solvents and optical brighteners, for example stilbene disulfonic acid derivatives.
  • agents which contain an active substance used according to the invention up to 1% by weight, in particular 0.01% by weight to 0.5% by weight, of optical brighteners, in particular compounds from the class of the substituted 4,4 ' -Bis (2,4,6-triamino-s-triazinyl) -stilbene-2,2'-disulfonic acids, up to 5 wt .-%, in particular 0.1 wt .-% to 2 wt .-% complexing agent for Heavy metals, in particular aminoalkylenephosphonic acids and their salts and up to 2% by weight, in particular 0-1% by weight to 1% by weight Foam inhibitors contain, wherein said weight fractions refer to the total agent.
  • optical brighteners in particular compounds from the class of the substituted 4,4 ' -Bis (2,4,6-triamino-s-triazinyl) -stilbene-2,2'-disulfonic acids, up to 5 wt .-%, in particular 0.1 w
  • 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 active compounds used in the invention are usually dissolved or in suspended form.
  • 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.
  • the customary enzyme stabilizers present, if appropriate, in particular in liquid agents 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 behenine, fatty acid amides, paraffins, waxes, microcrystalline waxes, organopolysiloxanes, and mixtures thereof, which moreover are microfine, optionally silanated or otherwise
  • hydrophobized silica may contain.
  • 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-) a OH, also known as a polymeric diol H- (O- (CHR -) a ) t > OH may be present.
  • Ph represents an o-, m- or p-phenylene radical which has 1 to 4 substituents selected from
  • both monomer diol units -O- (CHR -) a O- and also polymeric diol units - (O- (CHR-) a ) bO- are present.
  • 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.
  • 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 a middle one
  • 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 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, 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-but
  • 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, with the term "water-soluble" having a solubility of at least 0.01 g, preferably at least 0.1 g, of the polymer per liter of water
  • preferred polymers have a solubility of at least 1 g per liter, in particular at least 10 g per liter, under these conditions.
  • laundry care agents used as aftertreatment agent can be combined with the polymer essential to the invention
  • Carboxylic acid group-bearing substituents textile softening components preferably cationic surfactants.
  • softening components are quaternary Ammonium compounds, cationic polymers and emulsifiers, such as those used in hair care products and also in agents for Textilavivage.
  • Suitable examples are quaternary ammonium compounds of the formulas (V) and (VI),
  • 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 as well as mixtures of these.
  • Examples of cationic compounds of the formula (V) 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 either be a halide
  • Examples of compounds of the formula (VI) are methyl N- (2-hydroxyethyl) -N, N-di (tallowacyl-oxyethyl) ammonium methosulfate, bis (palmitoyl) -ethyl-hydroxyethyl-methylammonium methosulfate or methyl -N, N-bis (acyloxyethyl) -N- (2-hydroxyethyl) ammonium methosulfate.
  • the agents contain the 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 in particular from 1 to 10% by weight .-%, in each case 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.
  • pearlescing agents are for example in question: alkylene glycol esters; fatty acid; partial glycerides; Esters of polybasic, optionally hydroxysubstituted carboxylic acids with fatty alcohols having 6 to 22
  • 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;
  • 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 carboxymethylcellulose, Hydroxyethyl and propyl cellulose, and polymeric polysaccharide thickeners such as xanthan; next to it come too
  • 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 0.1 to 1% by weight, based in each case on the entire composition ,
  • the agents may additionally contain odor absorbers and / or color transfer inhibitors.
  • the agents optionally contain from 0.1% to 2% by weight, preferably from 0.2% by weight to 1% by weight, of a color transfer inhibitor which, in a preferred embodiment of the invention, comprises a polymer of vinylpyrrolidone, vinylimidazole,
  • Vinylpyridine N-oxide or a copolymer of these is.
  • Useful are, for example, 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 carboxamides, 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 one in water
  • Hydrogen peroxide-producing substance Hydrogen peroxide-producing substance.
  • a mediator compound for the peroxidase for example an acetosyringone, a phenol derivative or a phenotiazine or
  • Polyvinylpyrrolidone preferably has an average molecular weight in the range for use in agents according to the invention from 10 000 to 60 000, in particular in the range of 25 000 to 50 000.
  • 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 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. As advantageous and therefore particularly preferred as a deodorizing
  • Substances to be used are 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 also mixtures of the abovementioned metal salts with cyclodextrin prove to be suitable further deodorizing substances
  • 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.
  • Extrusion step exhibiting method is preferred.
  • compositions in tablet form which may be monophasic or multiphase, monochromatic or multicolor and in particular consist of one or more layers, in particular two layers
  • the procedure is preferably such that all components - optionally one layer at a time - in a mixer mixed together and the mixture by means of conventional tablet presses, such as eccentric presses or rotary presses, pressed with pressing forces in the range of about 50 to 100 kN, preferably at 60 to 70 kN.
  • a tablet produced in this way has a weight of from 10 g to 50 g, in particular from 15 g to 40 g.
  • the spatial form of the tablets is arbitrary and can be round, oval or angular, with intermediate forms are also possible. Corners and edges are advantageously rounded. Round tablets preferably have a diameter of 30 mm to 40 mm. In particular, the size of square or cuboid shaped tablets, which predominantly over the
  • Dosing device for example, the washing machine are introduced, is dependent on the geometry and the volume of this metering device.
  • Embodiments have a footprint of (20 to 30 mm) x (34 to 40 mm), in particular 26 x 36 mm or 24 x 38 mm.
  • 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 inserting the bag into a certain amount of water, for example in a bucket, a bowl or in the
  • the film bag surrounding the washing portion dissolves without residue when it reaches a certain temperature.
  • Detergent portions which are basically also useful in the context of the present invention.
  • the best known methods are the tubular film processes with horizontal and vertical sealing seams.
  • thermoforming process thermoforming process
  • the water-soluble coatings do not necessarily consist of a film material, but can also represent dimensionally stable containers, for example by means of a
  • Injection molding process can be obtained.
  • the filling and sealing of the capsules takes place either synchronously or in successive steps, in which case the filling of the capsules takes place through a small opening in the latter case.
  • the filling of the capsules takes place, for example, by a Behellkeil, which is above two mutually rotating drums, which have ball half shells on its surface, is arranged. The drums lead
  • 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 polyvinylalcohol blends.
  • Polyvinyl alcohols are commercially available, for example under the trade name Mowiol ® (Clariant).
  • Mowiol ® Commercially available, for example under the trade name Mowiol ® (Clariant).
  • particularly suitable 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. It is preferred if the water-soluble used
  • Thermoplastic 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 has a Polyvinyl alcohol whose molecular weight is in the range of 10,000 to 100,000 gmol -1 , preferably from 1 1 .000 to 90,000 gmol -1 , more preferably from 12,000 to 80,000 gmol -1 and in particular from 13,000 to 70,000 gmol -1 .
  • 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.
  • Example 1 Polymer Preparation a) To a solution of 10 g of aminopropylmethylsiloxane-dimethylsiloxane copolymer (manufacturer Gellest Inc, 20-25% aminopropylmethylsiloxane monomer content) in 80 ml of pyridine (absolute) was added a solution of 2.6 g of succinic anhydride in 20 ml Stir pyridine quickly
  • Rotary evaporator evaporated under reduced pressure. The residue was taken up in a little ethyl acetate, stirred briefly and then filtered off with suction. The solid was washed with a little ethyl acetate and dried in a vacuum drying oven (10 mbar, 50 ° C.). 7 g of tricarballylic anhydride were obtained.

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Abstract

L'invention a pour but de réduire toute tendance à la froissure d'un textile réalisé en coton ou dans une autre matière cellulosique. A cet effet, le textile est mis en contact avec un polymère présentant des substituants porteurs de groupes d'acide carboxylique, lequel polymère pouvant être obtenu par conversion d'un aminopolysiloxane avec un anhydride d'acide carboxylique cyclique et, selon les souhaits, un repassage subséquent peut être effectué.
PCT/EP2017/060342 2016-05-06 2017-05-02 Empêcher toute tendance à la froissure de textiles WO2017191094A1 (fr)

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Citations (8)

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Publication number Priority date Publication date Assignee Title
DE2412837A1 (de) 1973-04-13 1974-10-31 Henkel & Cie Gmbh Verfahren zum waschen und reinigen der oberflaechen von festen werkstoffen, insbesondere von textilien, sowie mittel zur durchfuehrung des verfahrens
EP0095676A2 (fr) 1982-05-21 1983-12-07 SWS Silicones Corporation Polysiloxanes fonctionnels ayant des groupes carboxyliques, procédé de préparation et leur emploi
EP0563961A1 (fr) * 1992-04-03 1993-10-06 Wacker-Chemie Gmbh Composition réticulable à base d'un aminosilicone
EP1108765A2 (fr) 1999-12-13 2001-06-20 Bayer Ag Hydrophobisation avec des polysiloxanes ayant des groupes carboxyliques
US6277445B1 (en) 1998-10-12 2001-08-21 Shin-Etsu Chemical Co., Ltd. Organopolysiloxane compound and composition containing the same
DE10124387A1 (de) 2001-05-18 2002-11-28 Basf Ag Hydrophob modifizierte Polyethylenimine und Polyvinylamine zur Antiknitterausrüstung von cellulosehaltigen Textilien
US20040043915A1 (en) 2002-08-19 2004-03-04 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Fabric care composition
US20040087469A1 (en) * 2002-10-30 2004-05-06 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Fabric care composition

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Publication number Priority date Publication date Assignee Title
DE2412837A1 (de) 1973-04-13 1974-10-31 Henkel & Cie Gmbh Verfahren zum waschen und reinigen der oberflaechen von festen werkstoffen, insbesondere von textilien, sowie mittel zur durchfuehrung des verfahrens
EP0095676A2 (fr) 1982-05-21 1983-12-07 SWS Silicones Corporation Polysiloxanes fonctionnels ayant des groupes carboxyliques, procédé de préparation et leur emploi
EP0563961A1 (fr) * 1992-04-03 1993-10-06 Wacker-Chemie Gmbh Composition réticulable à base d'un aminosilicone
US6277445B1 (en) 1998-10-12 2001-08-21 Shin-Etsu Chemical Co., Ltd. Organopolysiloxane compound and composition containing the same
EP1108765A2 (fr) 1999-12-13 2001-06-20 Bayer Ag Hydrophobisation avec des polysiloxanes ayant des groupes carboxyliques
DE10124387A1 (de) 2001-05-18 2002-11-28 Basf Ag Hydrophob modifizierte Polyethylenimine und Polyvinylamine zur Antiknitterausrüstung von cellulosehaltigen Textilien
US20040043915A1 (en) 2002-08-19 2004-03-04 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Fabric care composition
US20040087469A1 (en) * 2002-10-30 2004-05-06 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Fabric care composition

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C.M. WELCH, TEXTILE RESEARCH JOURNAL, 1988, pages 480 - 486
M. HASHEM; P. HAUSER; B. SMITH, TEXTILE RESEARCH JOURNAL, 2003, pages 762 - 766

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