EP1743017A1 - Textilpflegemittel mit amingruppenhaltigem celluloseether - Google Patents
Textilpflegemittel mit amingruppenhaltigem celluloseetherInfo
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- EP1743017A1 EP1743017A1 EP05744533A EP05744533A EP1743017A1 EP 1743017 A1 EP1743017 A1 EP 1743017A1 EP 05744533 A EP05744533 A EP 05744533A EP 05744533 A EP05744533 A EP 05744533A EP 1743017 A1 EP1743017 A1 EP 1743017A1
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- European Patent Office
- Prior art keywords
- textile
- acid
- formula
- composition according
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Classifications
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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
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
- C11D3/227—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin with nitrogen-containing groups
Definitions
- the invention relates to a fabric care composition containing an amine-modified cellulose ether and a washing method for washing textiles using this laundry detergent in a household washing machine. Furthermore, the invention relates to the use of the textile detergent for reducing the creasing, improving the ironing properties and improving the elasticity.
- the modern textile cleaning makes high demands on the laundry to be cleaned. For example, the frequent washing of garments in a washing machine and the subsequent drying in a tumble dryer is associated with a high mechanical stress on the fabric. The frictional forces often lead to damage to the textile fabric, recognizable by a fluff and pilling. With each washing or drying cycle, but also by wearing the garments, a further abrasion and / or breakage of tiny fibers takes place on the surface of the textile surface fabrics. The conventional textile cleaners are unable to prevent this damage to the fabric or merely try to eliminate already incurred textile damage.
- X " an anion, which is present in its number in proportion to its charge to balance the positive charges of the quaternary nitrogens, and R 'is hydrogen, a carboxylic acid group, or a sodium, potassium or ammonium carboxylate group, provided that R' is hydrogen when q
- the compounds of the formula I can be obtained, as described there, by reacting customary or previously specially prepared nonionic cellulose ethers with quaternary halohydrins or quaternary epoxides.
- the present invention therefore relates in a first embodiment to a textile care composition containing nitrogen-containing cellulose ethers of the general formula (I),
- Rc e ii is an anhydroglucose radical (C 6 H ⁇ 0 O 5 ), the degree of polymerization y is a number from 80 to 65 000 and each of the radicals R corresponds to the general formula (II),
- a and b are independently 2 or 3
- c is 1, 2 or 3
- m and p are independently an integer from 0 to 10
- n is an integer from 0 to 3
- q is 0 or 1
- R 1 and R 2 are independently hydrogen or a C ⁇ - 4 alkyl and R 3 is hydrogen, -NR R, a carboxylic acid group or a sodium, potassium or ammonium carboxylate group, with the proviso that R 3 is hydrogen when q is 0, and the further proviso that in at least one of the radicals R, the number n is greater than 0 or in at least one of the radicals R is the group -R is -NR R.
- such amine-modified cellulose ethers can be prepared in a simple manner by reaction of at least one hydroxyl group of cellulose and / or hydroxyl-containing cellulose ethers, for example alkyl, hydroxyalkyl or Alkylhydroxyalkylcelluloseethers, with halogenated alkylamines, epoxyalkylamines or first with Epoxyalkylhalogeniden (eg epichlorohydrin) and subsequent reaction with amines, are obtained.
- trialkylamines come into consideration as haloalkylamines in which an alkyl group carries a halogen atom, in particular chlorine.
- l-diethylamino-2-chloroethane is particularly preferred.
- Epoxyalkylhalogenid is in particular epichlorohydrin into consideration, in which case the subsequent reaction with diethylamine is particularly preferred.
- this may be in the usual manner in salt form, for example as hydrochloride, so that a neutralization must follow, before the free amines of the general Formula (I) receives.
- textile care products are understood as meaning both washing and cleaning agents and pretreatment agents and agents for conditioning textile fabrics, such as mild detergents and post-treatment agents, such as fabric softeners.
- Conditioning is to be understood as the avivating treatment of textile fabrics, fabrics, yarns and fabrics.
- the purpose of the conditioning is to impart positive properties to the textiles, such as, for example, improved softening, increased gloss and color brilliance, refreshment of fragrances and reduction of creasing behavior and static charge.
- agents according to the invention When using agents according to the invention in particular the wrinkling of textiles is prevented by the washing and / or drying process, the ironing properties of the textile are improved and the "Ausleiem" of the textiles during washing is considerably reduced.
- the water-holding ability is significantly increased by the use of the agents according to the invention and thus the wearing feeling of the textiles is considerably more pleasant.
- the textile care agents according to the invention can be either in solid form, for example as a powder, granules, extrudate, pressed and / or molten molded articles such as tablets, or in liquid form, for example as dispersion, suspension, emulsion, Solution, microemulsion, gel or paste. In a preferred embodiment of the invention, they are liquid.
- the agents according to the invention preferably comprise 0.1% by weight to 5% by weight, in particular 0.1% by weight to 1% by weight, of amine-modified cellulose ether of the general formula (I).
- y is preferably in the range from 200 to 35,000, in particular in the range from 800 to 30,000.
- n is preferably 0.01 to 1, in particular 0.1 to 0 , 8, or corresponding numbers of residues R, belonging to the grouping -NR ! R 2 , are present, that is, averaged over the entire cellulose ether is preferably substituted every one-hundredth to each, in particular every tenth to every eighth of tens of Anydroglucose units with a nitrogen atom-bearing group.
- the sum of m, n, p and q per anhydroglucose unit Rc e ii is preferably 0.01 to 4, in particular 0.1 to 2 and particularly preferably 0.8 to 2 as the mean value.
- the cellulose ethers to be used according to the invention preferably contain methyl, ethyl, propyl, hydroxyethyl and / or hydroxypropyl groups. These groups represent part of the radicals R and / or are part of the group bearing the nitrogen atom as a subgroup - (CH 2b -O) p- (CcH 2 C ) q R 3 .
- the average molecular weight M w of the cellulose ethers to be used according to the invention is preferably above 5000, more preferably above 10 000, in particular between 30 000 and 1 000 000, advantageously between 50 000 and 800 000 g / mol and most preferably between 200 000 and 600 000 g / mol.
- the molecular weight can be determined by gel permeation chromatography against standardized polyacrylic acid standards.
- the fabric care agents contain complexing agents in addition to the amine-modified cellulose ether. It has surprisingly been found that in particular organic, advantageously water-soluble, complexing agents can be incorporated particularly well into the textile care compositions according to the invention and in particular together with the cellulose ether to be used according to the invention gives the textile care agent, including, in particular the liquid preparations, increased stability.
- the complexing agents improve the stability of the agents and protect, for example, against the heavy metals catalyzed decomposition of certain ingredients of washing active formulations. Together with the cellulose ether to be used according to the invention, they contribute to the inhibition of incrustations.
- the group of complexing agents includes, for example, the salts, in particular the alkali metal salts of nitrilotriacetic acid (NTA) and derivatives thereof, and alkali metal salts of anionic polyelectrolytes, such as polymaleates and polysulfonates.
- NTA nitrilotriacetic acid
- anionic polyelectrolytes such as polymaleates and polysulfonates.
- citric acid, adipic acid, succinic acid, glutaric acid, malic acid, tartaric acid, maleic acid, fumaric acid, sugar acids, aminocarboxylic acids and their derivatives as well as mixtures of these are suitable.
- Particularly preferred compounds include organophosphonates such as, for example, 1-hydroxyethane-1,1-diphosphonic acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriaminepenta (methylenephosphonic acid) (DTPMP or DETPMP) and 2-phosphonobutane-1,2, 4-tricarboxylic acid (PBS-AM), which are mostly used in the form of their ammonium or alkali metal salts.
- organophosphonates such as, for example, 1-hydroxyethane-1,1-diphosphonic acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriaminepenta (methylenephosphonic acid) (DTPMP or DETPMP) and 2-phosphonobutane-1,2, 4-tricarboxylic acid (PBS-AM), which are mostly used in the form of their ammonium or alkali metal salts.
- HEDP 1-hydroxyethane-1,1-diphosphonic acid
- ATMP aminotri (methylenephospho
- the textile care agents contain complexing agents in an amount of up to 20% by weight, preferably from 0.01 to 15% by weight, more preferably from 0.1 to 10 and in particular from 0.3 to 5.0% by weight. -%, Advantageously from 1.5 to 3 wt .-%, each based on the total agent.
- the textile care agents according to the invention additionally comprise nonionic surfactants.
- nonionic surfactants not only increases the washing performance of the compositions according to the invention, but additionally supports the dispersion and homogeneous distribution of the cellulose ether to be used according to the invention.
- nonionic surfactants are preferably alkoxylated, advantageously ethoxylated and / or propoxylated, in particular primary alcohols having preferably 8 to 18 carbon atoms and an average of 1 to 12 moles of ethylene oxide (EO) and / or 1 to 10 mol Propylene oxide (PO) per mole of alcohol used.
- EO ethylene oxide
- PO Propylene oxide
- C 8 -C ⁇ 6 - alcohol alkoxylates advantageously ethoxylated and / or propoxylated C 10 -Ci5 alcohol alkoxylates, in particular -C 2 -C ⁇ 4 -Alkoholalkoxylate, with a degree of ethoxylation between 2 and 10, preferably between 3 and 8, and / or a degree of propoxylation between 1 and 6, preferably between 1.5 and 5.
- the alcohol radical may preferably be linear or more preferably methyl-branched in the 2-position or contain linear and methyl-branched radicals in the mixture, as they are usually present in Oxoalkoholresten.
- alcohol ethoxylates with linear radicals of alcohols of natural origin having 12 to 18 carbon atoms, for example of coconut, palm, tallow or oleyl alcohol, and on average 2 to 8 EO per mole of alcohol are preferred.
- the preferred ethoxylated alcohols include, for example C ⁇ -u-alcohols with 3 EO or 4 EO, C - ⁇ -alcohol with 7 EO, C 13 - ⁇ 5 - alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C 2 8- alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of C 12 -i 4 - alcohol with 3 EO and C 12 - ⁇ 8 - alcohol with 5 EO.
- the indicated degrees of ethoxylation and propoxylation represent statistical averages which may be an integer or a fractional number for a particular product.
- Preferred alcohol ethoxylates and propoxylates have a narrow homolog distribution (narrow ranks ethoxylates / propoxylates, NRE / NRP).
- fatty alcohols with more than 12 EO can also be used. Examples of these are tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
- alkoxylated amines advantageously ethoxylated and / or propoxylated, in particular primary and secondary amines having preferably 1 to 18 C-atoms per alkyl chain and an average of 1 to 12 moles of ethylene oxide (EO) and / or 1 to 10 moles of propylene oxide (PO ) per mole of amine.
- EO ethylene oxide
- PO propylene oxide
- the end-capped alkoxylated fatty amines and fatty alcohols have been found.
- the terminal hydroxy groups of the fatty alcohol alkoxylates and fatty amine alkoxylates are end-capped Fatty alcohol alkoxylates and fatty amine alkoxylates by -CC 20 - alkyl groups, preferably methyl or ethyl groups, etherified.
- nonionic surfactants and alkyl glycosides of the general formula RO (G) X are used as compounds, especially with anionic surfactants, in which R is a primary straight-chain or methyl-branched, especially in the 2-position methyl-branched aliphatic radical having 8 to 22, preferably 12 to 18 carbon atoms and G is the symbol for a glycose unit with 5 or 6 C atoms, preferably for glucose.
- the degree of oligomerization x which indicates the distribution of monoglycosides and oligoglycosides, is any number between 1 and 10; preferably x is 1.2 to 1.4.
- nonionic surfactants used either as the sole nonionic surfactant or in combination with other nonionic surfactants are alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, preferably having from 1 to 4 carbon atoms in the alkyl chain, especially fatty acid methyl esters as they are for example, in Japanese Patent Application JP 58/217598, or which are preferably prepared according to the method described in International Patent Application WO-A-90/13533.
- gemini surfactants are so-called gemini surfactants. These are generally understood as meaning those compounds which have two hydrophilic groups and two hydrophobic groups per molecule. These groups are usually separated by a so-called “spacer”. This spacer is usually a carbon chain that should be long enough for the hydrophilic groups to be spaced sufficiently apart for them to act independently of each other. Such surfactants are generally characterized by an unusually low critical micelle concentration and the ability to greatly reduce the surface tension of the water. In exceptional cases, however, the term gemini surfactants is understood to mean not only dimeric but also trimeric surfactants.
- Suitable gemini surfactants are, for example, sulfated hydroxy mixed ethers according to the German patent application DE-A-43 21 022 or dimer alcohol bis- and trimer alcohol tris sulfates and ether sulfates according to the international patent application WO-A-96/23768.
- End-capped dimeric and trimeric mixed ethers according to the German patent application DE-A-195 13 391 are distinguished in particular by their bi-and multifunctionality.
- said end-seal encapsulated surfactants have good wetting properties and are low foaming, so that they are particularly suitable for use in machine washing or cleaning processes.
- gemini-polyhydroxy fatty acid amides or poly-polyhydroxy-hydroxy fatty acid amides as described in international patent applications WO-A-95/199595, WO-A-95/19954 and WO-A-95/19955.
- surfactants are polyhydroxy fatty acid amides of the following formula
- R is CO for an aliphatic acyl radical having 6 to 22 carbon atoms
- R is hydrogen, an alkyl or hydroxyalkyl radical having 1 to 4 carbon atoms
- [Z] is a linear or branched polyhydroxyalkyl radical having 3 to 10 carbon atoms and 3 to 10 hydroxyl groups.
- the polyhydroxy fatty acid amides are known substances which can usually be obtained by reductive amination of a reducing sugar with ammonia, an alkylamine or an alkanolamine and subsequent acylation with a fatty acid, a fatty acid alkyl ester or a fatty acid chloride.
- the group of polyhydroxy fatty acid amides also includes compounds of the following formula
- R 5 -CO-N- [Z] in the R 5 is a linear or branched alkyl or alkenyl radical having 7 to 12 1 ohlenstoffatomen
- R is a linear, branched or cyclic alkyl radical or an aryl radical having 2 to 8 carbon atoms
- R 7 is a linear, branched or cyclic alkyl radical or an aryl radical or an oxy-alkyl radical having 1 to 8 carbon atoms, where C ⁇ - 4 - alkyl or phenyl radicals are preferred
- [Z] is a linear polyhydroxyalkyl radical whose alkyl chain is substituted with at least two Hydroxylgmppen, or alkoxylated, preferably ethoxylated or propoxylated derivatives of this residue.
- [Z] is preferably obtained by reductive amination of a reduced sugar, for example glucose, fructose, maltose, lactose, galactose, mannose or xylose.
- a reduced sugar for example glucose, fructose, maltose, lactose, galactose, mannose or xylose.
- the N-alkoxy- or N-aryloxy-substituted compounds can then be converted into the desired polyhydroxy fatty acid amides according to the teaching of international patent application WO-A-95/07331, for example, by reaction with fatty acid methyl esters in the presence of an alkoxide as catalyst.
- nonionic surfactants selected from the group of alkoxylated fatty alcohols and / or alkyl glycosides, in particular mixtures of alkoxylated fatty alcohols and alkyl glycosides, are used.
- nonionic surfactants in amounts of up to 35 wt .-%, preferably from 5 to 25 wt .-%, particularly preferably from 10 to 20 wt .-%, each based on the total agent ,
- the textile care agents according to the invention may additionally or instead of the nonionic surfactants also contain anionic surfactants.
- anionic surfactants Through the use of anionic surfactants, the soil release behavior of the compositions according to the invention is markedly increased during the washing process, without significantly impairing the effect of the cellulose ethers to be used according to the invention, despite their cationic charge, as a lint reduction component and anti-crease component.
- anionic surfactants for example, those of the sulfonate type and sulfates are used.
- Preferred surfactants of the sulfonate type are C 1 -C 3 -alkylbenzenesulfonates, olefinsulfonates, ie mixtures of alkene and hydroxyalkanesulfonates and also disulfonates, such as are obtained, for example, from C 2 . 18 -Monoolefmen with terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation obtained.
- alkanesulfonates which are obtained from C ⁇ 2 - ⁇ 8- alkanes, for example by sulfochlorination or sulfoxidation with subsequent hydrolysis or neutralization.
- the esters of ⁇ -sulfo fatty acids for example the ⁇ -sulfonated methyl esters of hydrogenated coconut, palm kernel or tallow fatty acids are also suitable.
- sulfated fatty acid glycerol esters are sulfated fatty acid glycerol esters.
- Fatty acid glycerol esters are the mono-, di- and triesters and mixtures thereof, as obtained in the preparation by esterification of a monoglycerol with 1 to 3 moles of fatty acid or in the transesterification of triglycerides with 0.3 to 2 moles of glycerol become.
- Preferred sulfated fatty acid glycerol esters are the sulfonation products of saturated fatty acids having 6 to 22 carbon atoms, for example caproic acid, caprylic acid, capric acid, myristic acid, lauric acid, palmitic acid, stearic acid or behenic acid.
- Alk (en) ylsulfates are the alkali metal salts and, in particular, the sodium salts of the sulfuric acid half esters of the C 2 -C 8 -fatty alcohols, for example of coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol or the C 1 -C 20 -oxo alcohols and those half-esters of secondary alcohols of these chain lengths are preferred. Also preferred are alk (en) ylsulfates of said chain length, which contain a synthetic, produced on a petrochemical basis straight-chain alkyl radical, which have an analogous degradation behavior as the adequate compounds based on oleochemical raw materials.
- the Schwefelklasted Acidmonoester with 1 to 6 moles of ethylene ethoxylated straight-chain or branched C - 2 ⁇ -alcohols such as 2-methyl-branched C 9 -n alcohols containing on average 3.5 mol ethylene oxide (EO) or C ⁇ 2 - ⁇ 8 1 to 4 EO fatty alcohols, referred to as fatty alcohol ether sulfates, are suitable and particularly preferred anionic surfactants within the scope of this invention.
- Suitable anionic surfactants are also the salts of alkylsulfosuccinic acid, which are also referred to as sulfosuccinates or as sulfosuccinic acid esters and the monoesters and / or diesters of sulfosuccinic acid with alcohols, preferably fatty alcohols and in particular ethoxylated fatty alcohols.
- alcohols preferably fatty alcohols and in particular ethoxylated fatty alcohols.
- Preferred sulfosuccinates contain C 8 _ ⁇ 8 fatty alcohol radicals or mixtures of these.
- Particularly preferred sulfosuccinates contain a fatty alcohol residue derived from ethoxylated fatty alcohols, which by themselves are nonionic surfactants.
- alk (en) ylsuccinic acid having preferably 8 to 18 carbon atoms in the alk (en) yl chain or salts thereof.
- anionic surfactants are particularly soaps into consideration.
- Suitable examples are the saturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, hydrogenated erucic acid and behenic acid and in particular from natural fatty acids, e.g. Coconut, palm kernel or tallow fatty acids, derived soap mixtures.
- the anionic surfactants including the soaps may be in the form of their sodium, potassium or ammonium salts, as well as soluble salts of organic bases such as mono-, di-triethanolamine.
- the anionic surfactants are preferably present in the form of their sodium or potassium salts, in particular in the form of the sodium salts.
- the ammonium salts, in particular the salts of organic bases, such as, for example, isopropylamine are preferred.
- Another class of anionic surfactants is the class of ether carboxylic acids obtainable by reaction of fatty alcohol ethoxylates with sodium chloroacetate in the presence of basic catalysts.
- Ethercarboxylic acids are water hardness insensitive and have excellent surfactant properties on. Production and use are for example in soaps, oils, fats, waxes 101, 37 (1975); 115, 235 (1989) and surfactants Deterg. 25, 308 (1988).
- the textile cleaners according to the invention contain anionic surfactants, preferably selected from the group of fatty alcohol sulfates and / or fatty alcohol ether sulfates and / or alkylbenzenesulfonates and / or soaps.
- the content of anionic surfactants can vary considerably. If the textile care agents are present as mild-wash or after-treatment agents, for example as fabric softeners, the amounts are normally below 10% by weight, preferably below 5% by weight and in particular below 1% by weight, based in each case on the entire composition ,
- anionic surfactants may be used in amounts of up to 65% by weight, preferably in amounts of up to 50% by weight, more preferably in amounts of from 5 to 35% by weight. -%, in each case based on the total mean, be included.
- textile care agents according to the invention may additionally contain enzymes in a preferred embodiment.
- Enzymes support the washing processes in a variety of ways, especially in the removal of poorly bleachable impurities, such as protein stains.
- Suitable enzymes are, in particular, those from the classes of the hydrolases, such as the proteases, esterases, lipases or lipolytic enzymes, amylases, cellulases or other glycosyl hydrolases and mixtures of the enzymes mentioned. All of these hydrolases in the wash contribute to the removal of stains such as proteinaceous, greasy or starchy stains and graying. In addition, cellulases and other glycosyl hydrolases may contribute to color retention and to enhancing the softness of the fabric by removing pilling and microfibrils. Oxireductases can also be used for bleaching or inhibiting color transfer.
- subtilisin-type proteases and in particular proteases derived from Bacillus lentus are used.
- enzyme mixtures for example from protease and amylase or protease and lipase or lipolytic enzymes or protease and cellulase or from cellulase and lipase or lipolytic enzymes or from protease, amylase and lipase or lipolytic enzymes or protease, lipase or lipolytic enzymes and cellulase, but in particular protease and / or lipase-containing mixtures or mixtures with lipolytic enzymes of particular interest.
- lipolytic enzymes are the known cutinases. Peroxidases or oxidases have also proved suitable in some cases.
- Suitable amylases include in particular ⁇ -amylases, iso-amylases, pullulanases and pectinases.
- As cellulases are preferably cellobiohydrolases, endoglucanases and ß-glucosidases, which are also called cellobiases, or mixtures thereof used. Since different cellulase types differ by their CMCase and avicelase activities, the desired activities can be set by targeted mixtures of the cellulases.
- the enzymes may be adsorbed or coated on carriers to protect against premature degradation.
- the textile care agents according to the invention contain enzymes, preferably selected from the group of proteases and / or amylases and / or cellulases.
- the textile care agents according to the invention are present as mild detergents or post-treatment agents, for example as fabric softeners, they can, in a preferred embodiment, comprise cellulase, preferably in an amount of from 0.005 to 2% by weight, particularly preferably from 0.01 to 1% by weight, in particular from 0.02 to 0.5 wt .-%, each based on the total agent included.
- the textile care agents according to the invention are in liquid form and advantageously have a viscosity of from 50 to 5000 mPas, more preferably from 50 to 3000 mPas and in particular from 500 to 1500 mPas (measured at 20 ° C. with a rotational viscometer (Brookfield RV, Spindel 2) at 20 rpm (rpm: revolutions per minute)).
- Preferred liquid fabric care agents in one preferred embodiment contain one or more nonaqueous, water-miscible solvents.
- Solvents which can be used in the water-containing agents according to the invention are derived, for example, from the group of monohydric or polyhydric alcohols, alkanolamines or glycol ethers, provided they are miscible with water in the concentration range desired for use.
- the solvents are preferably selected from ethanol, n- or i-propanol, butanols, glycol, propane or butanediol, glycerol, diglycol, propyl- or butyldiglycol, hexylene glycol, ethylene glycol methyl ether, ethylene glycol ethyl ether, ethylene glycol propyl ether,
- Ethylene glycol mono-n-butyl ether diethylene glycol methyl ether, diethylene glycol ethyl ether, propylene glycol methyl, ethyl or propyl ether, butoxy-propoxy-propanol (BPP), dipropylene glycol monomethyl, or ethyl ether, diisopropylpropylene glycol monomethyl, or ethyl ether, methoxy, ethoxy or Butoxytriglykol, 1-butoxyethoxy-2-propanol, 3-methyl-3-methoxybutanol, propylene glycol t-butyl ether and mixtures of these solvents.
- BPP butoxy-propoxy-propanol
- glycol ethers are available under the trade names Arcosolv ® (Arco Chemical Co.) or Cellosolve ®, carbitol ® or Propasol ® (Union Carbide Corp.); this includes for example ButylCarbitol® ®, hexyl carbitol ®, MethylCarbitol® ®, and carbitol ® itself, (2- (2-ethoxy) ethoxy) ethanol.
- Arcosolv ® Arco Chemical Co.
- Cellosolve ® Cellosolve ®
- carbitol ® or Propasol ® Union Carbide Corp.
- ButylCarbitol® ® hexyl carbitol ®
- MethylCarbitol® ® MethylCarbitol®
- carbitol ® itself, (2- (2-ethoxy) ethoxy) ethanol.
- the choice of glycol ether can be readily made by one skilled in the art on the
- Pyrrolidone solvents such as N-alkylpyrrolidones, for example N-methyl-2-pyrrolidone or NC 8 -C 2 -alkylpyrrolidone, or 2-pyrrolidone, can also be used.
- alcohols can be used.
- These include low molecular weight liquid polyethylene glycols, for example polyethylene glycols having a molecular weight of 200, 300, 400 or 600.
- suitable other alcohols are, for example, lower alcohols such as ethanol, propanol, isopropanol and n-butanol, C 2 -C 4 - Polyols, such as diols or triols, for example ethylene glycol, propylene glycol, glycerol or mixtures thereof.
- lower alcohols such as ethanol, propanol, isopropanol and n-butanol
- C 2 -C 4 - Polyols such as diols or triols, for example ethylene glycol, propylene glycol, glycerol or mixtures thereof.
- the textile care agents according to the invention if present in liquid form, in a preferred embodiment contain up to 95% by weight, particularly preferably 20 to 90% by weight and in particular 50 to 80% by weight of one or more solvents, preferably water-soluble Solvent and especially water.
- the fabric care agents additionally contain plasticizer components, preferably cationic surfactants.
- plasticizer components preferably cationic surfactants.
- the textile care agents according to the invention are present as mild or textile aftertreatment agents, for example as fabric softeners, the use of additional plasticizer components has proven to be extremely advantageous.
- the use of plasticizer components has proven itself.
- the plasticizer components facilitate, in addition to the In addition to using cellulose ethers to iron the textiles and reduce the static charge of the textile materials.
- 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 (III) and (IV),
- R and R 1 is an acyclic alkyl radical having 12 to 24 carbon atoms
- R 2 is a saturated -CC 4 alkyl or hydroxyalkyl radical
- R 3 is either R, R 1 or R 2 or is an aromatic Rest stands.
- XT stands for either halide, methosulfate, methophosphate or phosphate ion as well as mixtures of these.
- Examples of cationic compounds of the formula (III) are didecyldimethylammonium chloride, ditallowdimethylammonium chloride or dihexadecylammonium chloride.
- Ester quats are so-called ester quats. Esterquats are characterized by their good biodegradability and are particularly preferred in the context of the present invention.
- R 4 is an aliphatic alkyl radical having 12 to 22 carbon atoms with 0, 1, 2 or 3 double bonds
- R 5 is H, OH or O (CO)
- R 7 is independently of R 5 is H, OH or O (CO) R 8
- R 7 and R 8 are each independently an aliphatic alkyl radical having 12 to 22 carbon atoms having 0, 1, 2 or 3 double bonds
- m, n and p may each independently have the value 1, 2 or 3 have.
- X ⁇ may be either a halide, methosulfate, methophosphate or phosphate ion as well as mixtures of these.
- Examples of compounds of the formula (IV) are methyl N- (2-hydroxyethyl) -N, N-di (tallowacyl oxyethyl) ammonium methosulfate, bis (palmitoyl) ethyl hydroxyethyl methyl ammonium methosulfate or methyl -N, N-bis (acyloxyethyl) -N- (2-hydroxyethyl) ammonium methosulfate.
- the acyl groups whose corresponding fatty acids have an iodine number between 5 and 80, preferably between 10 and 60 and in particular between 15 and 45 and which have a cis / trans isomer ratio are preferred (in wt .-%) of greater than 30: 70, preferably greater than 50: 50 and in particular greater than 70: 30 have.
- Commercial examples are sold by Stepan under the tradename Stepantex ® methylhydroxyalkyldialkoyloxyalkylammonium or those known under Dehyquart ® Cognis products known under or Rewoquat ® products from Goldschmidt-Witco.
- Further preferred compounds are the diester quats of the formula (-), which are available under the name Rewoquat® W 222 LM or CR 3099 and, in addition to the softness, also provide stability and color protection.
- R and R independently of one another each represent an aliphatic radical having 12 to 22 carbon atoms with 0, 1, 2 or 3 double bonds.
- R 9 is H or a saturated alkyl radical having 1 to 4 carbon atoms
- R 10 and R 11 are each independently an aliphatic, saturated or unsaturated alkyl radical having 12 to 18 carbon atoms
- R 10 may alternatively be O (CO) R 20 wherein R 20 is an aliphatic, saturated or unsaturated alkyl radical having 12 to 18 carbon atoms, and Z is an NH group or oxygen and X - is an anion.
- q can take integer values between 1 and 4.
- R 12, R 13 and R 14 independently of one another stands for a C ⁇ _-C4 alkyl, alkenyl or hybrid droxyalkyl distr
- R 15 and R 16 each independently represent a C 8 _ 28 selected - alkyl group and r is a number between 0 and 5 is.
- short-chain, water-soluble, quaternary ammonium compounds such as trihydroxyethylmethylammonium methosulfate or the alkyltrimethylammonium chlorides, dialkyldimethylammonium chlorides and trialkylmethylammonium chlorides, e.g. Cetyl trimethyl ammonium chloride, stearyl trimethyl ammonium chloride, distearyl dimethyl ammonium chloride, lauryl dimethyl ammonium chloride, lauryl dimethyl benzyl ammonium chloride and tricetylmethyl ammonium chloride.
- quaternary ammonium compounds such as trihydroxyethylmethylammonium methosulfate or the alkyltrimethylammonium chlorides, dialkyldimethylammonium chlorides and trialkylmethylammonium chlorides, e.g. Cetyl trimethyl ammonium chloride, stearyl trimethyl ammonium chloride, distearyl dimethyl ammonium chloride, lauryl
- protonated alkylamine compounds which have plasticizing effect, as well as the non-quaternized, protonated precursors of cationic emulsifiers are suitable.
- Suitable cationic polymers include the polyquaternium polymers as described in the CTFA Cosmetic Ingredient Dictionary (The Cosmetic, Toiletry and Fragrance, Inc., 1997), in particular the Polyquaternium-6, Polyquaternium-7, also referred to as Merquats, Polyquaternium-10 polymers (Ucare Polymer IR 400, Amerchol), polyquaternium-4 copolymers such as graft copolymers having a cellulose backbone and quaternary ammonium groups bound via allyldimethylammonium chloride, cationic cellulose derivatives such as cationic guar such as guar hydroxypropyl triammonium chloride and similar quaternized guar derivatives (eg Cosmedia guar, manufacturer: Cognis GmbH), cationic quaternary sugar derivatives (cationic alkyl polyglucosides), for example the commercial product Glucquat ® 100, according to
- polyquatem for example Luviquat Care from BASF
- cationic biopolymers based on chitin and derivatives thereof, for example, under the trade designation chitosan ® (manufacturer: Cognis) polymer obtainable.
- cationic silicone oils such as, for example, the commercially available products Q2-7224 (manufacturer: Dow Coming, a stabilized trimethylsilylamodimethicone), Dowing Coming 929 emulsion (containing a hydroxylamino-modified silicone, which is also referred to as amodimethicone), SM-2059 (manufacturer: General Electric), SLM-55067 (manufacturer: Wacker) Abil ® quat 3270 and 3272 (manufacturer: Goldschmidt-Rewo; diquaternary polydimethylsiloxanes, quaternium-80), and Silicone quat Rewoquat ® SQ 1 (Tegopren® ® 6922 , Manufacturer: Goldschmidt-Rewo).
- the alkylamidoamines may be in their unquaternized or their quaternized form as shown.
- R 17 can be an aliphatic alkyl radical having 12 to 22 carbon atoms 1 fi with 0, 1, 2 or 3 double bonds, s can assume values between 0 and 5.
- R and R 19 are each independently H, C ⁇ - alkyl or hydroxyalkyl.
- Preferred compounds are fatty acid amidoamines, such as under the name Tego Amid ® S 18 stearyl or available, the 9124 available 3-tallowamidopropyl trimethylammonium methosulfate under the name Stepantex ® X, which is a good conditioning effect by farbübertragungsinhibie--saving effect and by to distinguish their good biodegradability.
- alkylated quaternary ammonium compounds of which at least one alkyl chain is interrupted by an ester group and / or amido group, in particular N-methyl-N (2-hydroxyethyl) -N, N- (ditalgacyloxyethyl) ammonium methosulfate and / or N-methyl- N (2-hydroxyethyl) -N, N- (palmitoyloxyethyl) ammonium methosulfate.
- Polyoxyalkylene glycol alkanoates such as those described in British Patent GB 2202244, polybutylenes, as described in British Patent Specification GB 2 199 855, long-chain fatty acids, as described in the patent application EP 0 013 780, ethoxylated fatty acid ethanolamides as described in the British Patent GB 2202244, are used as nonionic plasticizers
- the invention contains.
- Detergents cationic surfactants preferably alkylated quaternary ammonium compounds, of which at least one alkyl chain is interrupted by an ester and / or Amidograppe, in particular N-methyl-N (2-hydroxyethyl) -N, N- (ditalgacyloxyethyl) ammonium Methosulfate or N-methyl-N (2-hydroxyethyl) -N, N- (dipalmitoylethyl) ammonium methosulfate.
- the textile care compositions according to the invention contain plasticizer components in an amount of up to 35% by weight, preferably from 0.1 to 25% by weight, particularly preferably from 0.5 to 15% by weight and in particular from 1 to 10 wt .-%, each based on the total agent.
- the textile care agents according to the invention are present as light-duty detergents or fabric softeners containing plasticizers, preferably cationic plasticizers, particularly preferably esterquats.
- the textile care agents according to the invention may contain pearlescing agents. Pearlescing agents give the textiles an extra gloss and are therefore preferably used in fine detergents according to the invention.
- suitable pearlescing agents are: alkylene glycol esters; Fatty acid alkanolamides; 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 textile care agents according to the invention may additionally contain thickeners.
- thickeners in the textile care agents according to the invention which are to be used as liquid detergents has proven particularly advantageous.
- the use of thickening agents has proven particularly useful in gel-type liquid detergents.
- the thickened consistency of the agent simplifies the application of the agent directly to the treating stains. A bleeding, as usual with thin liquids, is thereby prevented.
- Naturally derived polymers that can be used as thickening agents are, for example, agar-agar, carrageenan, tragacanth, gum arabic, alginates, pectins, polyoses, guar flour, locust bean gum, starch, dextrins, gelatin and casein.
- Modified natural products come mainly from the group of modified starches and celluloses, examples include carboxymethyl cellulose and nonionic cellulose ethers such as hydroxyethyl and propyl cellulose and core flour ethers mentioned.
- a large group of thickeners which find wide use in a variety of applications, are the fully synthetic polymers such as polyacrylic and polymethacrylic compounds, vinyl polymers, polycarboxylic acids, polyethers, polyimines, polyamides and polyurethanes.
- Thickeners from said substance classes are widely available commercially and are sold for example under the trade name Acusol ® -820 (methacrylic acid (STE aryl alcohol-20 EO) ester-acrylic acid copolymer, 30% in water, Rohm & Haas), Dapral ® -GT-282-S (alkyl polyglycol ethers, Akzo), DEUTEROL ® polymer-ll (dicarboxylic acid copolymer, Schoner GmbH) deuteron ® -xg (anionic heteropolysaccharide based on ß-D-glucose, D-mannose, D -Glucuronklare, Schoner GmbH), -XN deuteron ® (non-ionic polysaccharide, Schoner GmbH), DICRYLAN ® -Verdicker-O (ethylene oxide adsorption domestic product, 50% strength in water / isopropanol, Pfersse Chemie), EMA ® -81 and EMA ®
- a preferred polymeric polysaccharide thickener is xanthan gum, a microbial anionic heteropolysaccharide produced by Xanthomonas campestris and some other species under aerobic conditions and having a molecular weight of from 2 to 15 million g / mole.
- Xanthan is formed from a chain of ⁇ -1,4-linked glucose (cellulose) with side chains.
- the structure of the subgroups consists of glucose, mannose, glucuronic acid, acetate and pyravate, the number of pyruvate units determining the viscosity of xanthan gum.
- xanthans and modified xanthans can be used with particular advantage.
- 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, in each case based on the total composition ,
- the textile care agents according to the invention may additionally contain Gerachsabsorber and / or dye transfer inhibitors.
- Gerachsabsorber and / or dye transfer inhibitors are particularly useful for the inventive textile care products, as fine. Aftertreatment and liquid detergents are present, the use of Farbübertragungsinhibtoren has proven. The use of odor absorbers has proven to be very useful for deodorizing foul-smelling constituents of formulations, for example amine-containing components, but also for the sustainable deodorization of the washed textiles.
- the fabric care compositions of the invention optionally contain from 0.1% to 2%, preferably from 0.2% to 1%, by weight of color transfer inhibitor, which in one preferred embodiment of the invention is a polymer is vinylpyrrolidone, vinylimidazole, vinylpyridine N-oxide or a copolymer of these.
- N-vinylpyrrolidone copolymers the polyvinyloxazolidones known from German patent application DE 28 14 329, the copolymers based on vinyl monomers and carboxylic acid amides known from European patent application EP 610 846, the pyrrolidone-containing polyesters and polyamides known from international patent application WO 95/09194, the grafted polyamidoamines and polyethyleneimines known from international patent application WO 94/29422, the polymers with amide groups from secondary amines known from German patent application DE 43 28 254, which are known from international patent application WO 94/02579 or European patent application EP 0 135 217 known polyamine N-oxide polymers, which are known from European patent application EP 0 584 73 8 known polyvinyl alcohols and known from European Patent Application EP 0 584 709 copolymers based on Acrylamidoalkenylsulfonkla.
- enzymatic systems comprising a peroxidase and hydrogen peroxide or a substance which gives hydrogen peroxide in water, as are known, for example, from international patent applications WO 92/18687 and WO 91/05839.
- a mediator compound for the peroxidase for example an acetosyringone known from international patent application WO 96/10079, a phenol derivative known from international patent application WO 96/12845 or a phenotiazine or phenoxazine known from international patent application WO 96/12846, is disclosed in US Pat preferred in this case, whereby also above-mentioned polymeric Farbschreibtragungsinhibitorwirkstoffe 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.
- 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 in the context of the invention are one or more metal salts of an unbranched or branched, unsaturated or saturated, one or more or polyhydroxylated fatty acid having at least 16 carbon atoms and / or a rosin acid other than the alkali metal salts and any 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 Grappen 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.
- 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 "cyclocodextrin” includes all known cyclodextrins, i. both unsubstituted cyclodextrins with 6 to 12 glucose units, in particular alpha-, beta- and gamma-cyclodextrins and also their mixtures and / or their derivatives and / or mixtures thereof.
- the textile care agents according to the invention may additionally contain other surfactants, for example amphoteric surfactants.
- amphoteric surfactants which can be used according to the invention include betaines, amine oxides, alkylamidoalkylamines, alkyl-substituted Amino acids, acylated amino acids or biosurfactants, of which the betaines are particularly preferred within the scope of the teaching according to the invention.
- Suitable betaines are the alkylbetaines, the alkylamidobetaines, the imidazolinium betaines, the sulfobetaines (INCI Sultaines) and the phosphobetaines and preferably satisfy the formula IX,
- R is a saturated or unsaturated C 1 6-22 -alkyl radical, preferably C 8 - ⁇ 8 -alkyl radical, in particular a saturated C ⁇ 0 - ⁇ 6 alkyl radical, for example a saturated C for 12 - 14 - alkyl radical
- X is NH, NR 4 with the C alkyl radical R 4 , O or S
- n is a number from 1 to
- R independently of one another C ⁇ - 4 - alkyl radical, optionally hydroxy-substituted such as a hydroxyethyl radical, but in particular a methyl radical
- m is a number from 1 to 4 , in particular 1, 2 or 3
- y is 0 or 1 and Y is COO, SO 3 , OPO (OR 5 ) O or P (O) (OR 5 ) O, where R 5 is a hydrogen atom or a C].
- - is alkyl radical.
- Preferred amphoteric surfactants are the alkylbetaines of the formula (IXa), the alkylamidobetaines of the formula (IXb), the sulfobetaines of the formula (IXc) and the amidosulfobetaines of the formula (IXd)
- R 1 has the same meaning as in formula IX.
- amphoteric surfactants are the carbo- betaines, in particular the carbo- betaines of the formula (IXa) and (IXb), most preferably the alkylamido betaines of the formula (IXb).
- suitable betaines and sulfobetaines are the following compounds designated as INCI: Almondamidopropyl Betaine, Apricotamidopropyl Betaine, Avocadamidopropyl Betaine, Babassuamidopropyl Betaine, Behenamidopropyl Betaine, Behenyl Betaine, Betaine, Canolamidopropyl Betaine, Caprylic Capramidopropyl Betaine, Camitine, Cetyl Betaine, Cocamidoethyl Betaine, Cocamidopropyl Betaine, Cocamidopropyl Hydroxysultaine, Coco-Betaine, Coco Hydroxysultaine,
- the amine oxides suitable according to the invention include alkylamine oxides, in particular alkyldimethylamine oxides, alkylamidoamine oxides and alkoxyalkylamine oxides.
- alkylamine oxides in particular alkyldimethylamine oxides, alkylamidoamine oxides and alkoxyalkylamine oxides.
- Preferred amine oxides satisfy formula XI or XII,
- R 6 is a saturated or unsaturated C 6 . 22 - alkyl radical, preferably C 8 - ⁇ 8 alkyl radical, in particular a saturated C ⁇ 0 -i 6 alkyl radical, for example a saturated C ⁇ -u-alkyl radical nylamidoalkylenement in the alkylamidoamine oxides via a carbonyl -CO-NH- ( CH 2 ) z - and in the Alkoxyalkylaminoxiden via a Oxaalkylenlism -O- (CH 2 ) z - is bound to the nitrogen atom N, wherein z is in each case a number from 1 to 10, preferably 2 to 5, in particular 3, and R and R are independently a C ⁇ - alkyl radical, if necessary Hydroxysubstituiert such as a hydroxyethyl radical, in particular a methyl radical is.
- Suitable amine oxides are the following compounds designated as INCI: Almondamidopropylamine oxides, Babassuamidopropylamine oxides, Behenamine oxides, Cocamidopropyl Amine oxides, Cocamidopropylamine oxides, Cocamine oxides, Coco-Morpholine oxides, Decylamine oxides, Decyltetradecylamine oxides, Diaminopyrimidine oxides, Dihydroxyethyl C8-10 alkoxypropylamines oxides , Dihydroxyethyl C9-11 alkoxypropylamines oxides, dihydroxyethyl C12-15 alkoxypropylamines oxides, dihydroxyethyl cocamine oxides, dihydroxyethyl lauramine oxides, dihydroxyethyl stearamines oxides, dihydroxyethyl taliowamine oxides, hydrogenated palm kernel amines oxides, hydrogenated tallowamine oxides, hydroxyethyl hydroxypropy
- alkylamidoalkylamines are amphoteric surfactants of the formula (XIII)
- alkylamido alkylamines are the following compounds named according to INCI: Cocoamphodipropionic Acid, Cocobetainamido amphopropionates, DEA-Cocoamphodipropionate, Disodium Caproamphodiacetate, Disodium Caproamphodipropionate, Disodium Capryloamphodiacetate, Disodium Capryloamphodipropionate, Disodium Cocoamphocarboxyethylhydroxypropylsulfonate, Disodium Cocoamphodiacetate, Disodium Cocoamphodipropionate, Disodium Isostearoamphodiacetate, Disodium Isostearoamphodipropionate, Disodium Laureth-5 Carboxyamphodiacetate, Disodium Lauroamphodiacetate, Disodium Lauroamphodipropionate, Disodium
- Oleoamphodipropionate Disodium PPG-2-Isodeceth-7 Carboxyamphodiacetate, Disodium Stearoamphodiacetate, Disodium Tallowamphodiacetate, Disodium Wheatgermamphodiacetate, Lauroamphodipropionic Acid, Quaternium-85, Sodium Caproamphoacetate, Sodium, Sodium Caproamphopropionate, Sodium Capryloamphoacetate, Sodium Ca pryloamphohydroxypropylsulfonate Caproamphohydroxypropylsulfonate, Sodium Capryloamphopropionate, Sodium Cocoam - phoacetate, sodium cocoamphohydroxypropylsulfonate, sodium cocoamphopropionate, sodium comamphopropionate, sodium isostearoamphoacetate, sodium isostearro- propionate, sodium lauroamphoacetate, sodium
- Lauroamphohydroxypropylsulfonates Sodium Lauroampho PG-Acetate Phosphates, Sodium Lauroamphbpropionate, Sodium Myristoamphoacetate, Sodium Oleoamphoacetate, Sodium Oleoamphohydr ⁇ xypropylsulfonate, Sodium
- Oleoamphopropionate Sodium Ricinoleoamphoacetate, Sodium Stearoamphoacetate, Sodium Stearoamphohydroxypropylsulfonate, Sodium Stearoamphopropionate, Sodium Tallamphopropionate, Sodium Tallowamphoacetate, Sodium Undecylenoamphoacetate, Sodium Undecylenoamphopropionate, Sodium Wheat Germamphoacetate, and Trisodium Lauroampho PG-Acetate Chloride Phosphate.
- Preferred alkyl-substituted amino acids are monoalkyl-substituted amino acids of the formula (XIN)
- R 14 is hydrogen or a C ⁇ - 4 - alkyl, preferably H, u a number from 0 to 4, preferably 0 or 1, in particular 1, and M 'is hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamine, for example protonated mono-, di- or triethanolamine,
- a saturated or unsaturated C 6 . 22 -alkyl radical preferably C 8].
- 8 - alkyl group particularly a saturated C ⁇ o-i6 alkyl group, for example a saturated C for 12 - 14 - alkyl radical
- v is a number from 1 to 5, preferably 2 or 3, especially 2
- M Hydrodrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamine, for Example protonated mono-, di- or triethanolamine, where M "in the two carboxy groups may have the same or two different meanings, for example hydrogen and sodium or twice sodium,
- R 16 is a saturated or unsaturated C 6 - 2 2-alkyl radical, preferably C 8 _ ⁇ 8 - alkyl group, particularly a saturated C ⁇ 0 - ⁇ 6 - alkyl radical, for example a saturated C for 12 - 14 - alkyl radical
- R 17 is hydrogen or a C - alkyl, optionally hydroxy- or aminsubsti- tuiert, for example a methyl, ethyl, hydroxyethyl or Aminpropylrest
- R is the residue of one of the 20 natural amino acids ⁇ - H 2 NCH (R 18) COOH
- m m is hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamine, for example protonated mono-, di- or triethanolamine.
- alkyl-substituted amino acids are the aminopropionates according to formula (XIVa),
- alkyl-substituted amino acids are the following compounds designated as INCI: aminopropyl laurylglutamine, cocaminobutyric acid, cocaminopropionic acid, DEA-lauraminopropionate, disodium cocaminopropyl iminodiacetate, disodium dicarboxyethyl cocopropylenediamine, disodium lauriminodipropionate, disodium steariminodipropionate, disodium
- Acylated amino acids are amino acids, in particular the 20 natural ⁇ -Aminos ⁇ u- reindeer, the amino nitrogen on the acyl radical R 19 CO of a saturated or unsaturated fatty acid carrying R 19 COOH, wherein R 19 is a saturated or unsaturated C 6 - 2 2-alkyl radical, preferably C 8 - ⁇ 8 alkyl, in particular a saturated -C 0 - ⁇ 6 - alkyl radical, for example, a saturated Ci 2 - 14 - alkyl radical.
- the acylated amino acids can also be used as the alkali metal salt, alkaline earth metal salt or alkanolammonium salt, for example mono-, di- or triethanolammonium salt.
- acylated amino acids are the acyl derivatives summarized in accordance with INCI under Amino Acids, for example sodium cocoyl glutamate, lauroyl glutamic acid, capryloyl glycine or myristoyl methylalanine.
- the total surfactant content of the inventive fabric care compositions, without the amount of fatty acid soap is below 55% by weight, preferably below 50% by weight, particularly preferably between 12 and 48% by weight, in each case based on the total Medium.
- the textile care agents according to the invention may additionally contain other detergent additives, for example from the group of builders, bleaches, bleach activators, electrolytes, pH adjusters, fragrances, perfume carriers, fluorescers, dyes, foam inhibitors, anti-nuisance inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, Antistatic agents, ironing aids, UV absorbers, optical brighteners, anti-redeposition agents, viscosity regulators, anti-shrinkage agents, corrosion inhibitors, preservatives, repellents and impregnating agents.
- other detergent additives for example from the group of builders, bleaches, bleach activators, electrolytes, pH adjusters, fragrances, perfume carriers, fluorescers, dyes, foam inhibitors, anti-nuisance inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, Antistatic agents, ironing aids, UV absorbers, optical brighteners, anti-redeposition agents, viscosity regulators, anti-shrinkage agents
- the agents according to the invention may contain builders. All builders conventionally used in detergents and cleaning agents can be incorporated into the compositions according to the invention, in particular zeolites, silicates, carbonates, organic cobuilders and, if there are no ecological prejudices against their use, also the phosphates.
- Suitable crystalline, layered ⁇ atriumsilikate have the general formula ⁇ aMSi x O 2x + ⁇ • y H 2 O, wherein M is sodium or hydrogen, x is a number of 1.9 to 4 and y is a number from 0 to 20 and preferred values for x are 2, 3 or 4.
- Such crystalline sheet silicates are described, for example, in European Patent Application EP-A-0 164 514.
- Preferred crystalline layered silicates of the formula given are those in which M is sodium and x assumes the values 2 or 3.
- beta-sodium disilicates Na 2 Si 2 O 5 • y H 2 O are preferred, with beta-sodium disilicate, for example, obtained by the method / described in the international patent application WO-A-91 08,171th
- amorphous sodium silicates with a Na 2 O: SiO 2 modulus of from 1: 2 to 1: 3.3, preferably from 1: 2 to 1: 2.8 and in particular from 1: 2 to 1: 2.6, which Delayed and have secondary washing properties.
- the dissolution delay compared to conventional amorphous sodium silicates may have been caused in various ways, for example by surface treatment, compounding, compaction / compaction or by overdrying.
- the term "amorphous" is also understood to mean "X-ray amorphous”.
- silicates do not yield sharp X-ray reflections typical of crystalline substances in X-ray diffraction experiments, but at most one or more maxima of the scattered X-rays having a width of several degrees of diffraction angle.
- the silicate particles provide washed-out or even sharp diffraction maxima in electron diffraction experiments. This is to be interpreted as meaning that the products have microcrystalline regions of size 10 to a few hundred nm, values of up to max. 50 nm and in particular up to max. 20 nm are preferred.
- Such so-called X-ray amorphous silicates which likewise have a dissolution delay compared with the conventional water glasses, are described, for example, in German patent application DE-A-44 00 024. Particularly preferred are compacted / compacted amorphous silicates, compounded amorphous silicates and overdried X-ray amorphous silicates.
- the finely crystalline, synthetic and bound water-containing zeolite is preferably zeolite A and / or P.
- zeolite P zeolite MAP ® commercial product from Crosfield
- zeolite X is also suitable Mixtures of A, X and / or P.
- Commercially available and preferably used in the context of the present invention is, for example, a co-crystallizate of zeolite X and zeolite A (about 80 wt .-% zeolite X), the company CONDEA Augusta SpA is sold under the brand name VEGOBOND AX ® and by the formula Na 2 O. • (ln) K 2 O • Al 2 O 3 • (2 to 2.5) SiO 2 • (3.5 to 5.5) H 2 o
- Suitable zeolites have an average particle size of less than 10 ⁇ m (volume distribution, measuring method: Coulter Counter) and preferably contain 18 to 22% by weight, in particular 20 to 22% by weight, of bound water.
- the zeolites can also be used as overdried zeolites with lower water contents and then, due to their hygroscopicity, are suitable for removing unwanted residual traces of free water.
- phosphates as builders substance are possible, unless such use should not be avoided for environmental reasons.
- Particularly suitable are the sodium salts of orthophosphates, pyrophosphates and in particular tripolyphosphates.
- polymeric polycarboxylates for example the alkali metal salts of polyacrylic acid or of polymethacrylic acid, for example those having a relative molecular weight of 500 to 70,000 g / mol.
- the molecular weights stated here for polymeric polycarboxylates are weight-average molar masses M w of the particular acid form which can in principle be determined by means of gel permeation chromatography (GPC), a UV detector being used.
- the measurement is carried out against an external standard, for example against a polyacrylic acid standard, which provides realistic molecular weight values due to its structural relationship with the polymers investigated.
- This information often differs significantly from the molecular weight data in which polystyrene sulfonic acids are used as standard.
- the molar masses measured against polystyrenesulfonic acids are generally much higher.
- Suitable polymers are in particular polyacrylates, which preferably have a molecular weight of 2,000 to 20,000 g / mol. Because of their superior solubility, the short-chain polyacrylates, which have molecular weights of from 2,000 to 10,000 g / mol, and particularly preferably from 3,000 to 5,000 g / mol, may again be preferred from
- Suitable polymers may also include substances consisting partly or wholly of units of vinyl alcohol or its derivatives.
- copolymeric polycarboxylates in particular those of acrylic acid with methacrylic acid and of acrylic acid or methacrylic acid with maleic acid.
- Copolymers of acrylic acid with maleic acid which contain 50 to 90% by weight of acrylic acid and 50 to 10% by weight of maleic acid have proven to be particularly suitable.
- Their relative molecular weight, based on free acids, is generally from 2,000 to 70,000 g / mol, preferably from 20,000 to 50,000 g / mol and in particular from 30,000 to 40,000 g / mol.
- the (co) polymeric polycarboxylates can be used either as an aqueous solution or, preferably, as a powder.
- the polymers may also contain allylsulfonic acids such as allyloxybenzenesulfonic acid and methallylsulfonic acid disclosed in patent EP-B-0 727 448 as a monomer.
- allylsulfonic acids such as allyloxybenzenesulfonic acid and methallylsulfonic acid disclosed in patent EP-B-0 727 448 as a monomer.
- copolymers are those which are described in the German patent applications DE-A-43 03 320 or DE-A-44 17 734 and preferably have as monomers acrolein and acrylic acid / acrylic acid salts or acrolein and vinyl acetate.
- polymeric aminodicarboxylic acids their salts or their precursors.
- polyaspartic acids or their salts and derivatives which are disclosed in German Patent Application DE-A-195 40 086 as having a bleach-stabilizing effect in addition to cobuilder properties.
- polyvinylpyrrolidones polyamine derivatives such as quaternized and / or ethoxylated hexamethylenediamines.
- polyacetals which can be obtained by reacting dialdehydes with polyol carboxylic acids which have 5 to 7 C atoms and at least 3 hydroxyl groups, for example as described in European Patent Application EP-A-0280223.
- Preferred polyacetals are obtained from dialdehydes such as glyoxal, glutaraldehyde, terephthalaldehyde and mixtures thereof and from polyol carboxylic acids such as gluconic acid and / or glucoheptonic acid.
- dextrins for example oligomers or polymers of carbohydrates, which can be obtained by partial hydrolysis of starches.
- the hydrolysis can be carried out by customary, for example acid or enzyme catalyzed processes.
- it is hydrolysis products having average molecular weights in the range of 400 to 500 000 g / mol.
- a polysaccharide with a dextrose equivalent (DE) in the range from 0.5 to 40, in particular from 2 to 30 is preferred, DE being a common measure of the reducing action of a polysaccharide compared to dextrose, which has a DE of 100 , is.
- DE dextrose equivalent
- Both maltodextrins with a DE of between 3 and 20 and dry glucose syrups with a DE of between 20 and 37 and also yellow dextrins and white dextrins with relatively high molecular weights in the range from 2 000 to 30 000 g / mol are useful.
- the oxidized derivatives of such dextrins are their reaction products with oxidizing agents which are capable of oxidizing at least one alcohol function of the saccharide ring to the carboxylic acid function.
- Such oxidized dextrins and processes for their preparation are known, for example, from European Patent Applications EP-A-0 232 202, EP-A-0 427 349, EP-A-0 472 042 and EP-A-0 542496 and International Patent Applications WO-A No. 92/18542, WO-A-93/08251, WO-A-93/16110, WO-A-94/28030, WO-A-95/07303, WO-A-95/12619 and WO-A-95 / 20608 known.
- an oxidized oligosaccharide according to the German patent application DE-A-196 00 018.
- a product oxidized to C 6 of the saccharide ring may be particularly advantageous.
- ethylenediamine-N, N'-disuccinate (EDDS) the synthesis of which is described, for example, in US Pat. No. 3,158,615, preferably used in the form of its sodium or magnesium salts.
- glycerol disuccinates and glycerol trisuccinates as described, for example, in US Pat. Nos. 4,524,009, 4,639,325, European Patent Application EP-A-0 150 930 and Japanese Patent Application JP-A-93/339 896 become.
- Suitable amounts are in zeolite-containing and / or silicate-containing formulations at about 3 to 15 wt .-%.
- organic cobuilders are, for example, acetylated hydroxycarboxylic acids or their salts, which may optionally also be present in lactone form and which have at least 4 carbon atoms and at least one hydroxyl group and a maximum of two. Contain acid groups.
- Such co-builders are described, for example, in International Patent Application WO 95/20029.
- the agents according to the invention may contain builders in amounts of from 1 to 60% by weight, preferably from 20 to 50% by weight.
- the agents of the invention may contain bleaching agents.
- sodium percarbonate, sodium perborate tetrahydrate and sodium perborate monohydrate are particularly important.
- Other useful bleaching agents are, for example, peroxopyrophosphates, citrate perhydrates and H 2 O 2 -producing peracidic salts or peracids, such as persulfates or persulfuric acid.
- peroxopyrophosphates citrate perhydrates
- H 2 O 2 -producing peracidic salts or peracids such as persulfates or persulfuric acid.
- the urea peroxohydrate percarbamide which may be described by the formula H 2 N-CO-NH2 • H2O.
- the means for cleaning hard surfaces when using the means for cleaning hard surfaces, for example in automatic dishwashing, they may, if desired, also contain bleaching agents from the group of organic bleaches, although their use is also possible in principle for laundry detergents.
- Typical organic bleaches are the diacyl peroxides, such as dibenzoyl peroxide.
- Other typical organic bleaches are the peroxyacids, examples of which include the alkyl peroxyacids and the aryl peroxyacids.
- Preferred representatives are the peroxybenzoic acid and its ring-substituted Derivatives such as alkyl peroxybenzoic acids, but also peroxy- ⁇ -naphthoic acid and magnesium monoperphthalate, the aliphatic or substituted aliphatic peroxy acids such as peroxylauric acid, peroxystearic acid, ⁇ -Phthalimidoperoxy- caproic acid (Phthalimidoperoxyhexanklachure, PAP), o-carboxybenzamidoperoxycaproic acid, N-Nonenylamidoperadipinklare and N-nonenylamidopersuccinates, and aliphatic and araliphatic peroxydicarboxylic acids, such as 1,12-diperoxycarboxylic acid, 1,9-di-peroxyazelaic acid, diperoxysebacic acid, diperoxybrassic acid, the diperoxyphthalic acids, 2-decyldiperoxybutan
- the agents of the invention may contain bleach activators.
- bleach activators it is possible to use compounds which, under perhydrolysis conditions, give aliphatic peroxocarboxylic acids having preferably 1 to 10 C atoms, in particular 2 to 4 C atoms, and / or optionally substituted perbenzoic acid.
- Suitable substances are those which carry O- and / or N-acyl groups of the stated C atom number and / or optionally substituted benzoyl groups.
- polyacylated alkylenediamines in particular tetraacetylethylenediamine (TAED), acylated triazine derivatives, in particular 1,5-diacetyl-2,4-dioxohexahydro-1,3,5-triazine (DADHT), acylated glycolurils, in particular tetraacetylglycoluril (TAGU), N- Acylimides, in particular N-nonanoylsuccinimide (NOSI), acylated phenolsulfonates, in particular n-nonanoyl or isononanoyloxybenzenesulfonate (n- or iso-NOBS), carboxylic anhydrides, in particular phthalic anhydride, acylated polyhydric alcohols, in particular triacetin, triethyl acetyl citrate (TEAC), ethylene glycol diacetate, 2 , 5-diacetoxy
- hydrophilic substituted acyl acetals known from the German patent application DE 196 16769 and the acyllactams described in the German patent application DE 196 16 770 and the international patent application WO 95/14075 are also preferably used.
- the combinations of conventional bleach activators known from German patent application DE 44 43 177 can also be used.
- Another class of preferred bleach activators are the cationic acetonitrile derivatives RR'R "N + CH 2 CN which are known, for example, from European or international patent applications EP 0 303 520, EP 0 458 396, EP 0 464 880 or WO 96/40661, corresponding to perhydrolysis conditions Perimic acids result.
- the agents according to the invention may contain electrolytes.
- electrolytes from the group of inorganic salts a wide number of different salts can be used.
- Preferred cations are the alkali and alkaline earth metals, preferred anions are the halides and sulfates. From a manufacturing point of view, the use of NaCl or MgC ⁇ in the inventive compositions is preferred.
- the proportion of electrolytes in the inventive compositions is usually 0.5 to 5 wt .-%.
- the agents of the invention may contain pH adjusters.
- pH adjusting agents may be indicated.
- Can be used here are all known acids or alkalis, unless their use is not for technical application or environmental reasons or for reasons of consumer protection prohibited.
- the amount of these adjusting agents does not exceed 2% by weight of the total formulation.
- compositions of the invention may contain dyes and perfumes.
- Dyes and fragrances are added to the compositions according to the invention in order to improve the aesthetic impression of the products and to provide the consumer, in addition to the washing or cleaning performance, a visually and sensory "typical and unmistakable" product.
- perfume oils or fragrances individual perfume compounds, for example the synthetic products of the ester type, ethers, aldehydes, ketones, alcohols and hydrocarbons can be used.
- Fragrance compounds of the ester type are, for example, benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinyl acetate, phenylethyl acetate,
- Linalyl benzoate benzyl formate, ethyl methyl phenyl glycinate, allyl cyclohexyl propionate, styrallyl propionate and benzyl salicylate.
- the ethers include, for example, benzyl ethyl ether, to the aldehydes e.g. the linear alkanals having 8-18 C atoms, citral, citronellal, citronellyloxyacetaldehyde, cyclamen aldehyde, hydroxycitronellal, lilial and bourgeonal, to the ketones e.g.
- terpenes such as limonene and pinene.
- mixtures of different fragrances are used, which together produce an attractive fragrance.
- perfume oils may also contain natural fragrance mixtures such as are available from vegetable sources, e.g. Pine, citrus, jasmine, patchouly, rose or ylang-ylang oil.
- compositions according to the invention may contain UV absorbers which are applied to the treated textiles and improve the lightfastness of the fibers and / or the lightfastness of other constituents of the formulation.
- UV absorbers are understood as meaning organic substances (light protection filters) which are able to absorb ultraviolet rays and to release the absorbed energy in the form of longer-wave radiation, for example heat.
- Compounds exhibiting these desired properties include, for example, the compounds and derivatives of benzophenone having substituents in 2 and / or 4 which are active by nonradiative deactivation. Position.
- substituted benzotriazoles such as the water-soluble benzenesulfonic acid 3- (2H-benzotriazol-2-yl) -4-hydroxy-5- (methylpropyl) - monosodium salt (Cibafast ® H), in the 3-position phenyl-substituted acrylates (cinnamic acid derivatives) , optionally with cyano groups in the 2-position, salicylates, organic Ni complexes and natural substances such as umbelliferone and the body's urocanic acid suitable.
- UV-B absorbers are 3-benzylidene camphor or 3-benzylidene norcamphor and derivatives thereof, for example 3- (4-methylbenzylidene) camphor, as described in EP 0693471 BI; 4-aminobenzoic acid derivatives, preferably 2-ethylhexyl 4- (dimethylamino) benzoate, 2-octyl 4- (dimethylamino) benzoate and 4- (dimethylamino) benzoic acid ester; Esters of cinnamic acid, preferably 4-methoxycinnamic acid 2-ethylhexyl ester, 4-methoxycinnamic acid propyl ester, 4-methoxycinnamic acid isoamyl ester, 2-cyano-3,3-phen
- Benzalmalonic acid preferably di-2-ethylhexyl 4-methoxybenzmalonate
- Triazine derivatives such as 2,4,6-trianilino (p-carbo-2'-ethyl-r-hexyloxy) -1, 3,5-triazine and octyl triazone, as described in EP 0818450 Al or Dioctyl Butamido Triazone (Uvasorb® HEB); Propane 1,3-diones such as 1- (4-tert-butylphenyl) -3- (4'-methoxyphenyl) propane-1,3-dione; Ketotricyclo (5.2.1.0) decane derivatives as described in EP 0694521 BI.
- 2-phenylbenzimidazole-5-sulfonic acid and its alkali metal, alkaline earth metal, ammonium, alkylammonium, alkanolammonium and glucammonium salts Sulfonic acid derivatives of benzophenones, preferably 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid and its salts
- Sulfonic acid derivatives of 3-Benzylidencamphers such as 4- (2-oxo-3-bomylidenemethyl) benzenesulfonic acid and 2-methyl-5- (2-oxo-3-bomylidene) sulfonic acid and salts thereof.
- UV-A filter in particular derivatives of benzoylmethane are suitable, such as, for example, 1- (4'-tert-butylphenyl) -3- (4'-methoxyphenyl) propane-l, 3-dione, 4-tert-butyl 4'-methoxydibenzoylmethane (Parsol 1789), 1-phenyl-3- (4'-isopropylphenyl) propane-1,3-dione and also enamine compounds as described in DE 19712033 A1 (BASF).
- the UV-A and UV-B filters can also be used in mixtures.
- insoluble photoprotective pigments namely finely dispersed, preferably nano-metal oxides or salts
- suitable metal oxides are in particular zinc oxide and titanium dioxide and, in addition, oxides of iron, zirconium, silicon, manganese, aluminum and cerium and mixtures thereof.
- salts silicates (talc), barium sulfate or zinc stearate can be used.
- the oxides and salts are already used in the form of the pigments for skin-care and skin-protecting emulsions and decorative cosmetics.
- the particles should have an average diameter of less than 100 nm, preferably between 5 and 50 nm and in particular between 15 and 30 nm.
- the pigments may have a spherical shape, but it is also possible to use those particles which have an ellipsoidal or otherwise deviating shape from the spherical shape.
- the pigments can also be surface-treated, ie hydrophilized or hydrophobized. Typical examples are coated titanium dioxides, such as titanium dioxide T 805 (Degussa) or Eusolex® T2000 (Merck). Suitable hydrophobic coating agents are in particular silicones and in particular trialkoxyoctylsilanes or simethicones. Preferably, micronized zinc oxide is used. Further suitable UV photoprotective filters can be found in the review by P. Finkel in S ⁇ FW Journal 122, 543 (1996). UV absorbers are usually used in amounts of from 0.01% by weight to 5% by weight, preferably from 0.03% by weight to 1% by weight.
- compositions according to the invention may contain additional anti-wrinkling agents to support the corresponding action of the cellulose ether to be used, since textile fabrics, in particular of rayon, wool, cotton and their mixtures, may tend to wrinkle, because the individual fibers are resistant to bending, buckling, pressing and crushing transversely to the Fiber direction are sensitive.
- additional anti-wrinkling agents to support the corresponding action of the cellulose ether to be used, since textile fabrics, in particular of rayon, wool, cotton and their mixtures, may tend to wrinkle, because the individual fibers are resistant to bending, buckling, pressing and crushing transversely to the Fiber direction are sensitive.
- These include, for example, synthetic products based on fatty acids, Fatty acid esters, fatty acid amides, -alkylolestem, -alkylolamiden or fatty alcohols, which are usually reacted with ethylene oxide, or products based on lecithin or modified phosphoric acid ester.
- the agents according to the invention may contain grayness inhibitors. These have the task to keep suspended from the fiber debris suspended in the fleet and so prevent the re-raising of the dirt.
- Water-soluble colloids of mostly organic nature are suitable for this purpose, for example glue, gelatine, salts of ether sulfonates of starch or of cellulose or salts of acidic sulfuric acid esters of cellulose or starch.
- water-soluble, acid Grappen containing polyamides are suitable for this purpose.
- soluble starch preparations and other than the above-mentioned starch products can be used, e.g. degraded starch, aldehyde levels, etc. Also polyvinylpyrrolidone is useful.
- anionic or nonionic cellulose ethers such as carboxymethylcellulose (Na salt), methylcellulose, hydroxyalkylcellulose and mixed ethers such as methylhydroxyethylcellulose, methylhydroxypropylcellulose and / or methylcarboxymethylcellulose.
- the textile care agents according to the invention are present as a portion in a completely or partially water-soluble coating. Portioning makes it easier for the consumer to dose.
- the textile care agents can be packed in foil bags, for example.
- Pouches made of water-soluble film make it unnecessary for the consumer to tear open the packaging. In this way, convenient dosing of a single portion sized for a wash is by inserting the pouch directly into the washing machine or by throwing the pouch into a certain amount of water, for example in a bucket, bowl or hand basin. possible.
- the film bag surrounding the washing portion dissolves without residue when it reaches a certain temperature. Detergents packaged in bags of water-soluble film are described in large numbers in the prior art.
- the drums carry polymer bands that cover the ball half-shell cavities. At the positions where the polymer band of one drum coincides with the polymer tape of the opposite drum, a seal takes place.
- the filling material is injected into the forming capsule, the Injetechnischsdmck the Be OhU tensionkeit the polymer tapes pressed into the Kugelschalenkavticianen.
- a process for the preparation of water-soluble capsules, in which first the filling and then the sealing takes place, is disclosed in WO 01/64421.
- the manufacturing process is based on the so-called Bottle-Pack ® method, as described for example in German Offenlegungsschrift DE 14 114 69. 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 Hydroxypropylrnethylcellulose and / or polyvinyl alcohol blends.
- 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 Hydroxypropylrnethylcellulose and / or polyvinyl alcohol blends.
- the wrapping material may consist entirely or partially of the cellulose ethers to be used according to the invention in the textile care agent.
- polyvinyl alcohols described above 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, polystyrenesulfonates, polyurethanes, polyesters, polyethers and / or mixtures of the above polymers. It is preferred if the water-soluble thermoplastic used is 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%.
- the water-soluble thermoplastic used comprises a polyvinyl alcohol whose molecular weight is in the range of 10,000 to 100,000 gmol -1 , preferably 11,000 to 90,000 gmol -1 , more preferably 12,000 to 80,000 gmol -1 and especially 13,000 to 70,000 gmol "1 lies. It is further preferred if the 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.
- the polymeric thermoplastics may contain plasticizing aids to improve their machinability.
- polyvinyl alcohol or partially hydrolyzed polyvinyl acetate has been chosen as the polymer material for the portion.
- Glycerol, triethanolamine, ethylene glycol, propylene glycol, diethylene or dipropylene glycol, diethanolamine and methyldiethylamine have proved particularly suitable as plasticizing auxiliaries.
- a cellulose ether to be used according to the invention in a textile care agent for improving the water absorption and / or for improving the shape retention of textile fabrics.
- Another object of the invention is the use of a cellulose ether to be used according to the invention in a textile care agent for reducing linting.
- Another object of the invention is the use of a cellulose ether to be used according to the invention in a textile care agent for reducing the pilling of textile fabrics.
- Another object of the invention is the use of a cellulose ether to be used according to the invention in a textile care agent for ironing relief of textile fabrics.
- the cellulose ethers to be used according to the invention not only reduce crease formation and ensure a smooth textile surface, but also significantly improve the soft feel of the treated textiles.
- Another object of the invention is therefore the use of a cellulose ether to be used according to the invention in a textile care product for crease reduction, smoothing and improving the soft feel of textile fabrics.
- Another object of the invention is a Konditioniersubstrat, which is a substrate which is impregnated with the fabric care agent according to the invention and / or impregnated.
- the substrate material is made of porous materials capable of reversibly feeding and dispensing an impregnating liquid.
- porous materials capable of reversibly feeding and dispensing an impregnating liquid.
- both three-dimensional structures such as sponges, but preferably porous, sheet-like cloths. They may consist of a fibrous or cellular flexible material which has sufficient thermal stability for use in the dryer and which can retain sufficient amounts of impregnating or coating agent to effectively condition fabrics without significant bleeding or bleeding of the composition during storage he follows.
- These wipes include cloths of woven and non-woven synthetic and natural fibers, felt, paper or foam, such as hydrophilic polyurethane foam.
- Nonwovens are generally defined as adhesively bonded fibrous products having a mat or layered fibrous structure, or those comprising fibrous mats in which the fibers are randomly or randomly distributed.
- the fibers may be of natural origin, such as wool, silk, jute, hemp, cotton, linen, sisal or ramie; or synthetically produced, such as rayon, Cellulose esters, polyvinyl derivatives, polyolefins, polyamides, viscose or polyester.
- any fiber diameter or titer is suitable for the present invention.
- Preferred conditioning substrates according to the invention consist of a nonwoven material which contains cellulose.
- nonwoven fabrics employed herein tend not to rupture or disintegrate due to the random or random arrangement of fibers in the nonwoven material which impart excellent strength in all directions when used, for example, in a domestic tumble dryer.
- nonwoven fabrics suitable as substrates in the present invention are known, for example, from WO 93/23603.
- Preferred porous and flat conditioning cloths consist of one or different fiber materials, in particular of cotton, refined cotton, polyamide, polyester or mixtures of these.
- the conditioning substrates in fabric form preferably have a 9 9
- Area of 0.2 to 0.005 m preferably from 0.15 to 0.01 m, in particular from 0.1 to 0.03 cm 2 and particularly preferably from 0.09 to 0.06 m 2 on.
- the grammage of the material is usually between 20 and 500 g / m 2 , preferably from 25 to 200 g / m 2 , in particular from 30 to 100 g / m 2 and particularly preferably from 40 to 80 g / m 2 .
- Another object of the invention is a conditioning method for conditioning wet textiles by means of the conditioning substrate according to the invention.
- the conditioning process is carried out by using the conditioning substrate according to the invention together with moist textiles, for example obtained from a previous washing process, in a textile drying process.
- the textile drying process usually takes place in a device for drying textiles, preferably in a household laundry drier.
- Further objects of the invention are methods for reducing linting, reducing pilling, ironing, creasing, smoothing and / or improving the soft feel of textile fabrics by contacting textile sheets with a fabric care composition according to the invention and / or a conditioning substrate according to the invention in a textile cleaning process and / or textile drying process.
- the textile care agents according to the invention can be added in their conditioning aspect directly with the wet laundry in a household dryer and / or a washing machine.
- the textile care compositions according to the invention can be prepared by simple mixing and stirring of the individual components familiar to the person skilled in the art.
- the cellulose ethers to be used according to the invention can be admixed as a solution or slurry, preferably in aqueous form, to a particular liquid agent and / or can be compounded or granulated, mixed or tableted or pelletized as a dried powder, preferably as a carrier on a detergent component.
- Table 1 shows the liquid formulation according to the invention M1 and the comparative formulation VI. All information is given in weight percent, in each case based on the total mean.
- test textiles indicated in Table 2 below were washed with 120 g of the respective composition [water hardness: 16 ° dH] (Miele W308, standard program 40 ° C.) and then dried (hanging for 2 days on a line in a climatic chamber at 20 ° C.) 65% humidity).
- the washing and drying cycles were repeated 9 times each (ie a total of 10 wash / dry cycles).
- the textile to be tested was stretched in a dynamometer (Hounsfield H5KS) for 1 minute by 8.0% of the original length, then relaxed for 3 minutes and then measured the remaining residual strain.
- Table 2 shows the residual elongation of the non-washed textile (U) and the residual elongation determined by the use of the agent M1 or VI.
- Table 3 shows the universal detergent formulation M2 according to the invention and the comparative formulation V2. All information is given in weight percent, in each case based on the total mean.
- Textiles of the material indicated in Table 4 below were washed with 120 g of the respective composition [water hardness: 16 ° dH] (Miele W918, single-lobe cooking / color program 40 ° C.) and then dried (hanging on a leash in the climatic chamber for 2 days) at 20 ° C and 65% humidity). The washing and drying cycles were repeated 9 times each (i.e., a total of 10 wash / dry cycles). Thereafter, the absorbency of the textiles was measured by measuring the rise height according to DIN 53924.
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Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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PL05744533T PL1743017T3 (pl) | 2004-04-30 | 2005-04-22 | Środek do pielęgnacji tekstyliów z zawierającym grupy aminowe eterem celulozy |
Applications Claiming Priority (2)
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DE102004021732A DE102004021732A1 (de) | 2004-04-30 | 2004-04-30 | Textilplegemittel mit amingruppenhaltigem Celluloseether |
PCT/EP2005/004335 WO2005105965A1 (de) | 2004-04-30 | 2005-04-22 | Textilpflegemittel mit amingruppenhaltigem celluloseether |
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EP1743017A1 true EP1743017A1 (de) | 2007-01-17 |
EP1743017B1 EP1743017B1 (de) | 2012-06-06 |
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EP05744533A Not-in-force EP1743017B1 (de) | 2004-04-30 | 2005-04-22 | Textilpflegemittel mit amingruppenhaltigem celluloseether |
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US (1) | US20070136954A1 (de) |
EP (1) | EP1743017B1 (de) |
JP (1) | JP2007535620A (de) |
DE (1) | DE102004021732A1 (de) |
ES (1) | ES2386726T3 (de) |
PL (1) | PL1743017T3 (de) |
WO (1) | WO2005105965A1 (de) |
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-
2004
- 2004-04-30 DE DE102004021732A patent/DE102004021732A1/de not_active Ceased
-
2005
- 2005-04-22 ES ES05744533T patent/ES2386726T3/es active Active
- 2005-04-22 PL PL05744533T patent/PL1743017T3/pl unknown
- 2005-04-22 EP EP05744533A patent/EP1743017B1/de not_active Not-in-force
- 2005-04-22 WO PCT/EP2005/004335 patent/WO2005105965A1/de not_active Application Discontinuation
- 2005-04-22 JP JP2007509940A patent/JP2007535620A/ja active Pending
-
2006
- 2006-10-30 US US11/589,633 patent/US20070136954A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
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See references of WO2005105965A1 * |
Also Published As
Publication number | Publication date |
---|---|
ES2386726T3 (es) | 2012-08-28 |
WO2005105965A1 (de) | 2005-11-10 |
PL1743017T3 (pl) | 2012-11-30 |
EP1743017B1 (de) | 2012-06-06 |
DE102004021732A1 (de) | 2005-11-24 |
JP2007535620A (ja) | 2007-12-06 |
US20070136954A1 (en) | 2007-06-21 |
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