DE102007023828A1 - Washing- or cleaning agent, useful e.g. for cleaning colored textile fabrics, comprises color transfer inhibitor in the form of e.g. polycarbonate compound comprising carbonyl structural element or its acid compound and/or their salts - Google Patents

Abstract

Washing- or cleaning agent (A) comprises a color transfer inhibitor in the form of a polycarbonate-, polyurethane- and/or polyurea-polyorganosiloxane compounds comprising at least a carbonyl structural element (I) or its acid addition compound and/or their salts. Washing- or cleaning agent (A) comprises a color transfer inhibitor in the form of a polycarbonate-, polyurethane- and/or polyurea-polyorganosiloxane compounds comprising at least a carbonyl structural element of formula (-Y 1>-A-(C=O)-A-) (I) or its acid addition compound and/or their salts. Either A : S, O or NR 1>; Y 1>bivalent to polyvalent, preferably tetravalent, optionally saturated or aromatic hydrocarbon with up to 1000C containing one or more NR 2>, (N +>R 2>R 3>) (both preferred), O, (CO), NH, 2-1000 polyorganosiloxane unit with silicon atom (optionally substituted), preferably oligoethoxy and/or oligopropoxy (where its oligomerization degree is preferably 2-60) or oligoethylene imine (where its oligomerization degree is preferably 10-150000); or Y 1>A : nitrogen containing heterocyclic ring; R 1>H, optionally saturated or aromatic hydrocarbon with up to 40C, containing one or more O, (CO), NH, NR 2>, preferably oligoethoxy and/or oligopropoxy, where its oligomerization degree is preferably 2-60 or oligoethylene imine, where its oligomerization degree is preferably 10-150000; R 2>optionally saturated, aromatic hydrocarbon with up to 40C containing one or more O, (CO), NH, preferably oligoethoxy and/or oligopropoxy, where its oligomerization degree is preferably 2-60 or oligoethylene imine, where its oligomerization degree is preferably 10-150000; and R 3>optionally saturated, aromatic hydrocarbon with up to 100C containing one or more O, (CO), NH, a bivalent residue, which form cyclic structures within the Y 1>, preferably oligoethoxy and/or oligopropoxy, where its oligomerization degree is preferably 2-60 or oligoethylene imine, where its oligomerization degree is preferably 10-15,0000. Provided that: in formula (I) A, Y 1>, R 1>, R 2>, R 3> are not same when at least one of the residues of Y 1> is polyorganosiloxane unit with 2-1000 silicon atom. An independent claim is included for (A) comprising the color transfer inhibitor in the form of (1,3)dioxolan-2-one compound of formula (IV) or (1,3)-diazepan-2-one compound of formula (V) and/or polymer, where the polymer is obtained by the reaction of a polymer substrate that modifies the functional groups of hydroxy-, primary and secondary amino- group with (IV) or (V). R : 1-12C-alky; X : CO-CH=CH 2, CO-C(CH 3)=CH 2, CO-O-aryl, 2-6C-alkylene-SO 2-CH=CH 2 or CO-NH-R 1>; R 1>1-30C-alkyl, 1-30C-haloalkyl, 1-30C-hydroxyalkyl, 1-6C-alkyloxy-1-30C-alkyl, 1-6C-alkylcarbonyloxy-1-30C-alkyl, amino-1-30C-alkyl, mono- or di(1-6C-alkyl)amino-1-30C-alkyl, ammonio-1-30C-alkyl, polyoxyalkylene-1-30C-alkyl, polysiloxanyl-1-30C-alkyl, (meth)acryloyloxy-1-30C-alkyl, sulfono-1-30C-alkyl, phosphono-1-30C-alkyl, di(1-6C-alkyl)-phosphono-1-30C-alkyl, phosphonato-1-30C-alkyl, di(1-6C-alkyl) phosphonato-1-30Calkyl or a saccharide; and k : greater than 0. Provided that: in formula (I) when k is 1, X has the above variable or when k is greater than 1 X is: (i) polyamine bounded with ((CO)-NH) or (ii) polymer skeleton bounded with (CO)-, NH-2-6C-alkylene-O(CO)- or (CO)-O-2-6C-alkylene-O(CO)- or (iii) polymer skeleton bounded with (CO)-polysiloxanyl-1-30C-alkyl-groups. [Image] .

Description

The The present invention relates to the use of polycarbonate and / or polyurethane-polyorganosiloxane compounds as dye transfer inhibiting Active substances in the washing and / or cleaning of textiles and washing or detergents containing such compounds.

washing and detergents contain, in addition to the detergents or cleaning process indispensable ingredients like surfactants and builders usually other ingredients, which can be summarized by the term washing aids and the different drug classes such as foam regulators, Graying inhibitors, bleaching agents, bleach activators and enzymes include. Such excipients also include substances which are intended to prevent dyed textile fabrics after washing a changed color impression cause. This color impression change washed, d. H. cleaner, textiles can be based on the fact that dye content removed from the textile by the washing or cleaning process (fade), on the other hand may be different in color Apply textiles to precipitated dyes on the textile ( "Coloring"). The discoloration aspect can also in undyed laundry items a role Play this together with colored laundry items getting washed. To avoid these unwanted side effects of Remove dirt from textiles by treating with usual to avoid surfactant-containing aqueous systems contain detergents, especially if they are used as so-called or colored laundry detergents are provided for washing colored textiles, Active ingredients that are the removal of dyes from the textile prevent or at least the deposition of detached, Avoid dyes on textiles in the wash liquor should. Many of the commonly used polymers however, have such a high affinity for dyes that they pull this reinforced from the dyed fiber, so that it comes in their use to color losses.

Surprisingly It has now been found that certain polycarbonate and / or polyurethane polyorganosiloxane compounds lead to unexpectedly high color transfer inhibitions, if you use them in detergents. Particularly pronounced is the prevention of staining white ones or other colored textiles washed out of textiles Dyes. It is conceivable that the below defined in more detail Draw connections on textiles when washing and thereby on the one hand, effectively removing the dyes from the textiles prevent and turn it to others repulsive already Dye molecules present in the liquor act.

The invention relates to the use of polycarbonate and / or polyurethane-polyorganosiloxane compounds containing at least one structural element of the formula (I): -AYA- (CO) -OZ- (CHORO) -ZO- (CO) - (I), where A is selected from -O-, -S- and -NR ¹ -,
Y is selected from bivalent to polyvalent, especially tetravalent, straight-chain, cyclic or branched, saturated, unsaturated or aromatic, substituted or unsubstituted hydrocarbon radicals having up to 1000 carbon atoms and having one or more groups selected from -O-, - (CO) -, -NH-, -NR ² -, - (N ⁺ R ² R ³ ) - and may contain a polyorganosiloxane unit having 2 to 1000 silicon atoms,
Z is selected from the divalent, straight-chain, cyclic or branched, saturated or unsaturated, optionally substituted hydrocarbon radicals having 1 to 12 carbon atoms,
R ^{1 is} hydrogen or a straight-chain, cyclic or branched, saturated, unsaturated or aromatic hydrocarbon radical having up to 40 carbon atoms and having one or more groups selected from -O-, - (CO) -, -NH- and -NR ² - can contain
R ^{2 is} a straight-chain, cyclic or branched, saturated, unsaturated or aromatic hydrocarbon radical having up to 40 carbon atoms and which may contain one or more groups selected from -O-, - (CO) - and -NH-,
R ^{3 is} a straight-chain, cyclic or branched, saturated, unsaturated or aromatic hydrocarbon radical having up to 100 carbon atoms, which may contain one or more groups selected from -O-, - (CO) - and -NH-, or a bivalent radical is that forms cyclic structures within the radical Y, or one or both of the radicals Y adjacent to Y can form a nitrogenous heterocyclic radical with the radical Y between them, and in the entire compound not all of the radicals A indicated in formula (I) Y or Z or R ¹ or R ² or R ³ must be identical with the proviso that in the entire compound at least one of the radicals Y comprises a polyorganosiloxane unit having 2 to 1000 silicon atoms,
or their acid addition compounds and / or salts to avoid the transfer of textile dyes of dyed textiles on undyed or other colored textiles in their common laundry in ins special surfactant-containing aqueous solutions.

The polycarbonate and / or polyurethane-polyorganosiloxane compound preferably has the structural element of the formula (I) several times in succession, the multiply occurring in each case corresponding radicals A or Y or Z or R ¹ or R ² or R ^{3 may be the} same or different.

Of the Term acid addition compound means a salt-like Compound formed by protonation of basic groups in the molecule, in particular the optionally present amino groups, for example by reaction with inorganic or organic acids can be obtained. The acid addition compounds can used as such or under conditions of use optionally form the compounds defined above.

If the polycarbonate and / or polyurethane polyorganosiloxane compound contains moieties - (N ⁺ R ² R ³ ) -, common counter anion ions, such as halide, hydroxide, sulfate, carbonate, are present in order to ensure charge neutrality.

The polyorganosiloxane structural element present in the polycarbonate and / or polyurethane polyorganosiloxane compounds is preferably the structure - (R ⁴ ₂ SiO) _p - (SiR ⁴ ₂ ) -, where R ^{4 is} a straight-chain, cyclic or branched, is saturated, unsaturated or aromatic hydrocarbon radical having up to 20 carbon atoms, and p = 1 to 999. The polycarbonate and / or polyurethane-polyorganosiloxane compounds preferably contain on average at least two, in particular at least three, of said polyorganosiloxane structural elements. R ⁴ is preferably a straight-chain or cyclic or branched, saturated or unsaturated or aromatic C ₁ - to C ₂₀ -, in particular C ₁ - to C ₉ -hydrocarbon radical, particularly preferably methyl or phenyl, and p is especially 1 to 199, particularly preferred 1 to 99. In a preferred embodiment, all radicals R ^{4 are the} same.

preferred used in the invention polycarbonate and / or Polyurethane-polyorganosiloxane compounds are linear, that is There, all Y units in the structural element of the formula (I) are each bivalent Residues. But according to the invention are also branched Polycarbonate and / or polyurethane polyorganosiloxane compound in which at least one of the radicals Y is trivalent or polyvalent, is preferably tetravalent, so that branched structures with linear repeat structures from structural elements of the formula (I) train.

In a further embodiment, in the polycarbonate and / or polyurethane-polyorganosiloxane compound used according to the invention at least one of the Y units according to the structural element of the formula (I) has a grouping -NR ² - and / or at least one of the Y units according to the structural element of Formula (I) a grouping - (N ⁺ R ² R ³ ) - on. R ² and R ³ are preferably methyl groups.

A further embodiment relates to the multiple regular appearance of -O- groupings in at least one of the units Y, R ¹ , R ² and / or R ³ according to structural element of the formula (I), preferably in the form of oligoethoxy and / or oligopropoxy groups their degrees of oligomerization are preferably in the range of 2 to 60.

The preparation of compounds having structural elements of the formula (I) starting from reactive cyclic carbonates or ureas is disclosed in a German Patent Application filed on the same day by Momentive Performance Materials. Reactive cyclic carbonates and ureas, processes for their preparation and their reaction with polymeric substrates are described in the international patent application WO 2005/058863 described.

Of the desired color transfer inhibiting effect occurs but also on, when such polycarbonate and / or polyurethane-polyorganosiloxane compounds in a laundering step, for example as Component of a fabric softener, in contact with the textile brings and the textile thus treated at the next washing process, the one with the inventively used Active substance-containing agent or one which is free of it, can be carried out in the presence of different-colored Laundry washes.

One Another object of the invention is therefore a color protective Cleaning, washing or laundry aftertreatment compositions containing a color transfer inhibitor in the form of one defined above Polycarbonate and / or polyurethane polyorganosiloxane compound besides customary with this component compatible Ingredients.

One Inventive agent preferably contains 0.01% by weight to 5% by weight, in particular 0.1% by weight to 1% by weight, said polycarbonate and / or polyurethane polyorganosiloxane compound. By The "and / or" wording should be made clear that as well the joint use of compounds, each one of the correspond to said compounds is possible.

The Polycarbonate and / or polyurethane polyorganosiloxane compounds achieve color consistency in both aspects mentioned above a contribution, that is, they diminish both the discoloration as well also the fading, although the effect of preventing the Staining, especially when washing white textiles, most pronounced. Another object of the invention is therefore the use of a corresponding polycarbonate and / or Polyurethane-polyorganosiloxane compound to avoid the change the color impression of textiles in their laundry in particular surfactant-containing aqueous solutions. Under the change in the color impression is by no means to understand the difference between polluted and clean textile but the color difference between each clean textile before and after the washing process.

One Another object of the invention is a method for washing of dyed textiles in surfactant-containing aqueous Solutions, which is characterized in that one uses a surfactant-containing aqueous solution, which contains a polycarbonate and / or polyurethane polyorganosiloxane compound as defined above. In such a procedure it is possible together with the dyed textile also white respectively to wash undyed textiles without the white or undyed textile is dyed.

One Composition according to the invention can be used in addition to the polycarbonate and / or polyurethane-polyorganosiloxane compound, if desired additionally a known color transfer inhibitor, these then preferably in amounts of 0.01 wt .-% to 5 wt .-%, in particular from 0.1% by weight to 1% by weight, which in a preferred Embodiment of the invention, a polymer of vinylpyrrolidone, vinylimidazole, Vinylpyridine N-oxide or a copolymer of these is. Useful are both Polyvinylpyrrolidone with molecular weights of 15 000 bis 50,000 as well as polyvinylpyrrolidones with molecular weights over 1 000 000, in particular from 1 500 000 to 4 000 000, N-vinylimidazole / N-vinylpyrrolidone copolymers, Polyvinyloxazolidones, copolymers based on vinyl monomers and Carbonsäureamiden, pyrrolidone group-containing polyester and Polyamides, grafted polyamidoamines and polyethyleneimines, polymers with amide groups from secondary amines, polyamine N-oxide polymers, Polyvinyl alcohols and copolymers based on acrylamidoalkenylsulfonic acids. But can also be used enzymatic systems, comprising a peroxidase and hydrogen peroxide or a hydrogen peroxide-yielding substance in water. The addition a mediator compound for the peroxidase, for example an acetosyringone, a phenol derivative or a phenotiazine or Phenoxazine, is preferred in this case, in addition to above-mentioned polymeric dye transfer inhibiting agents can be used. Polyvinylpyrrolidone points to Use in agents according to the invention preferably an average molecular weight in the range of 10 000 to 60 000, especially in the range of 25,000 to 50,000. Among the copolymers are those of vinylpyrrolidone and vinylimidazole in the molar ratio 5: 1 to 1: 1 with an average molecular weight in the range of 5,000 to 50,000, in particular 10,000 to 20,000 are preferred.

The Detergents according to the invention, as particular powdered solids, in post-compacted particulate form, may be present as homogeneous solutions or suspensions, can except the inventively used Active substance in principle all known and customary in such agents Contain ingredients. The invention In particular, builders, surface-active agents can be used Surfactants, bleaching agents based on organic and / or inorganic Peroxygen compounds, bleach activators, water-miscible organic Solvents, enzymes, sequestrants, electrolytes, pH regulators and other auxiliaries, such as optical brighteners, Grayness inhibitors, foam regulators and dyes and perfumes contain.

The Agents according to the invention can be a surfactant or more surfactants, especially anionic surfactants, nonionic surfactants and their mixtures, but also cationic, zwitterionic and amphoteric surfactants come into question.

Suitable nonionic surfactants are in particular alkyl glycosides and ethoxylation and / or propoxylation of alkyl glycosides or linear or branched alcohols each having 12 to 18 carbon atoms in the alkyl moiety and 3 to 20, preferably 4 to 10 alkyl ether groups. Furthermore, corresponding ethoxylation and / or propoxylation of N-alkyl-amines, vicinal diols, fatty acid esters and fatty acid amides, which correspond to said long-chain alcohol derivatives with respect to the alkyl part, so as usable from alkylphenols having 5 to 12 C atoms in the alkyl radical.

The nonionic surfactants used are preferably alkoxylated, advantageously ethoxylated, in particular primary, alcohols having preferably 8 to 18 carbon atoms and on average 1 to 12 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical can be linear or preferably methyl-branched in the 2-position or may contain linear and methyl-branched radicals in the mixture, as they are usually present in Oxoalkoholresten. In particular, however, alcohol ethoxylates with linear radicals of alcohols of native origin having 12 to 18 carbon atoms, for. From coconut, palm, tallow or oleyl alcohol, and on average from 2 to 8 EO per mole of alcohol. The preferred ethoxylated alcohols include, for example, C ₁₂ -C ₁₄ -alcohols with 3 EO or 4 EO, C ₉ -C ₁₁ -alcohols with 7 EO, C ₁₃ -C ₁₅ -alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C ₁₂ -C ₁₈ -alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of C ₁₂ -C ₁₄ -alcohol with 3 EO and C ₁₂ -C ₁₈ -alcohol with 7 EO. The degrees of ethoxylation given represent statistical means which, for a particular product, may be an integer or a fractional number. Preferred alcohol ethoxylates have a narrow homolog distribution (narrow range ethoxylates, NRE). In addition to these nonionic surfactants, fatty alcohols with more than 12 EO can also be used. Examples include (tallow) fatty alcohols with 14 EO, 16 EO, 20 EO, 25 EO, 30 EO or 40 EO. In particular, agents for use in mechanical processes usually extremely low-foam compounds are used. These include preferably C ₁₂ -C ₁₈ -alkylpolyethylenglykol-polypropylene glycol ethers with in each case at to 8 mol ethylene oxide and propylene oxide units in the molecule. However, it is also possible to use other known low-foam nonionic surfactants, such as, for example, C ₁₂ -C ₁₈ -alkylpolyethylene glycol-polybutylene glycol ethers having up to 8 mol of ethylene oxide and butylene oxide units in the molecule and also end-capped alkylpolyalkylene glycol mixed ethers. Also particularly preferred are the hydroxyl-containing alkoxylated alcohols, as described in the European patent application EP 0 300 305 are described, so-called Hydroxymischether. The nonionic surfactants also include alkyl glycosides of the general formula RO (G) _x in which R is a primary straight-chain or methyl-branched, in particular 2-methyl-branched aliphatic radical having 8 to 22, preferably 12 to 18 carbon atoms and G represents a glycose unit having 5 or 6 C atoms, preferably glucose. The degree of oligomerization x, which indicates the distribution of monoglycosides and oligoglycosides, is an arbitrary number - which, as a variable to be determined analytically, may also assume fractional values - between 1 and 10; preferably x is 1.2 to 1.4. Also suitable are polyhydroxy fatty acid amides of the formula (III) in which R ¹ CO is an aliphatic acyl radical having 6 to 22 carbon atoms, R ^{2 is} hydrogen, an alkyl or hydroxyalkyl radical having 1 to 4 carbon atoms and [Z] is a linear or branched polyhydroxyalkyl radical having 3 to 10 carbon atoms and 3 to 10 hydroxyl groups:

in der R³ für einen linearen oder verzweigten Alkyl- oder Alkenylrest mit 7 bis 12 Kohlenstoffatomen, R⁴ für einen linearen, verzweigten oder cyclischen Alkylenrest oder einen Arylenrest mit 2 bis 8 Kohlenstoffatomen und R⁵ für einen linearen, verzweigten oder cyclischen Alkylrest oder einen Arylrest oder einen Oxy-Alkylrest mit 1 bis 8 Kohlenstoffatomen steht, wobei C₁-C₄-Alkyl- oder Phenylreste bevorzugt sind, und [Z] für einen linearen Polyhydroxyalkylrest, dessen Alkylkette mit mindestens zwei Hydroxylgruppen substituiert ist, oder alkoxylierte, vorzugsweise ethoxylierte oder propoxylierte Derivate dieses Restes steht. [Z] wird auch hier vorzugsweise durch reduktive Aminierung eines Zuckers wie Glucose, Fructose, Maltose, Lactose, Galactose, Mannose oder Xylose erhalten. Die N-Alkoxy- oder N-Aryloxy-substituierten Verbindungen können dann beispielsweise durch Umsetzung mit Fettsäuremethylestern in Gegenwart eines Alkoxids als Katalysator in die gewünschten Polyhydroxyfettsäureamide überführt werden. Eine weitere Klasse bevorzugt eingesetzter nichtionischer Tenside, die entweder als alleiniges nichtionisches Tensid oder in Kombination mit anderen nichtionischen Tensiden, insbesondere zusammen mit alkoxylierten Fettalkoholen und/oder Alkylglykosiden, eingesetzt werden, sind alkoxylierte, vorzugsweise ethoxylierte oder ethoxylierte und propoxylierte Fettsäurealkylester, vorzugsweise mit 1 bis 4 Kohlenstoffatomen in der Alkylkette, insbesondere Fettsäuremethylester. Auch nichtionische Tenside vom Typ der Aminoxide, beispielsweise N-Kokosalkyl-N,N-dimethylaminoxid und N-Talgalkyl-N,N-dihydroxyethylaminoxid, und der Fettsäurealkanolamide können geeignet sein. Die Menge dieser nichtionischen Tenside beträgt vorzugsweise nicht mehr als die der ethoxylierten Fettalkohole, insbesondere nicht mehr als die Hälfte davon. Als weitere Tenside kommen sogenannte Gemini-Tenside in Betracht. Hierunter werden im Allgemeinen solche Verbindungen verstanden, die zwei hydrophile Gruppen pro Molekül besitzen. Diese Gruppen sind in der Regel durch einen sogenannten "Spacer" voneinander getrennt. Dieser Spacer ist in der Regel eine Kohlenstoffkette, die lang genug sein sollte, dass die hydrophilen Gruppen einen ausreichenden Abstand haben, damit sie unabhängig voneinander agieren können. Derartige Tenside zeichnen sich im Allgemeinen durch eine ungewöhnlich geringe kritische Micellkonzentration und die Fähigkeit, die Oberflächenspannung des Wassers stark zu reduzieren, aus. In Ausnahmefällen werden unter dem Ausdruck Gemini-Tenside nicht nur derartig "dimere", sondern auch entsprechend "trimere" Tenside verstanden. Geeignete Gemini-Tenside sind beispielsweise sulfatierte Hydroxymischether oder Dimeralkoholbis- und Trimeralkohol-tris-sulfate und -ethersulfate. Endgruppenverschlossene dimere und trimere Mischether zeichnen sich insbesondere durch ihre Bi- und Multifunktionalität aus. So besitzen die genannten endgruppenverschlossenen Tenside gute Netzeigenschaften und sind dabei schaumarm, so dass sie sich insbesondere für den Einsatz in maschinellen Wasch- oder Reinigungsverfahren eignen. Eingesetzt werden können aber auch Gemini-Polyhydroxyfettsäureamide oder Poly-Polyhydroxyfettsäureamide. Geeignet sind auch die Schwefelsäuremonoester der mit 1 bis 6 Mol Ethylenoxid ethoxylierten geradkettigen oder verzweigten C₇-C₂₁-Alkohole_, wie 2-Methylverzweigte C₉-C₁₁-Alkohole mit im Durchschnitt 3,5 Mol Ethylenoxid (EO) oder C₁₂-C₁₈-Fettalkohole mit 1 bis 4 EO. Zu den bevorzugten Aniontensiden gehören auch die Salze der Alkylsulfobernsteinsäure, die auch als Sulfosuccinate oder als Sulfobernsteinsäureester bezeichnet werden, und die Monoester und/oder Diester der Sulfobernsteinsäure mit Alkoholen, vorzugsweise Fettalkoholen und insbesondere ethoxylierten Fettalkoholen darstellen. Bevorzugte Sulfosuccinate enthalten C₈- bis C₁₈-Fettalkoholreste oder Mischungen aus diesen. Insbesondere bevorzugte Sulfosuccinate enthalten einen Fettalkoholrest, der sich von ethoxylierten Fettalkoholen ableitet, die für sich betrachtet nichtionische Tenside darstellen. Dabei sind wiederum Sulfosuccinate, deren Fettalkohol-Reste sich von ethoxylierten Fettalkoholen mit eingeengter Homologenverteilung ableiten, besonders bevorzugt. Ebenso ist es auch möglich, Alk(en)ylbernsteinsäure mit vorzugsweise 8 bis 18 Kohlenstoffatomen in der Alk(en)ylkette oder deren Salze einzusetzen. Als weitere anionische Tenside kommen Fettsäure-Derivate von Aminosäuren, beispielsweise von N-Methyltaurin (Tauride) und/oder von N-Methylglycin (Sarkoside) in Betracht. Insbesondere bevorzugt sind dabei die Sarkoside beziehungsweise die Sarkosinate und hier vor allem Sarkosinate von höheren und gegebenenfalls einfach oder mehrfach ungesättigten Fettsäuren wie Oleylsarkosinat.The polyhydroxy fatty acid amides are preferably derived from reducing sugars having 5 or 6 carbon atoms, in particular from glucose. The group of polyhydroxy fatty acid amides also includes compounds of the formula (IV)

in the R ^{3 is} a linear or branched alkyl or alkenyl radical having 7 to 12 carbon atoms, R ^{4 is} a linear, branched or cyclic alkylene radical or an arylene radical having 2 to 8 carbon atoms and R ^{5 is} a linear, branched or cyclic alkyl radical or a Aryl radical or an oxy-alkyl radical having 1 to 8 carbon atoms, wherein C ₁ -C ₄ alkyl or phenyl radicals are preferred, and [Z] is a linear polyhydroxyalkyl radical whose alkyl chain is substituted with at least two hydroxyl groups, or alkoxylated, preferably ethoxylated or propoxylated derivatives of this group. [Z] is also obtained here preferably by reductive amination of a sugar such as 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, for example by reaction with fatty acid methyl esters in the presence of an alkoxide as catalyst. Another class of preferred nonionic surfactants used either as the sole nonionic surfactant or in combination with other nonionic surfactants, in particular together with alkoxylated fatty alcohols and / or alkyl glycosides, are alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, preferably from 1 to 4 carbon atoms in the alkyl chain, especially fatty acid methyl ester. Also nonionic tensi de type of amine oxides, for example N-cocoalkyl-N, N-dimethylamine and N-tallow alkyl-N, N-dihydroxyethylaminoxid, and the fatty acid alkanolamides may be suitable. The amount of these nonionic surfactants is preferably not more than that of the ethoxylated fatty alcohols, especially not more than half thereof. Other suitable surfactants are so-called gemini surfactants. These are generally understood as meaning those compounds which have two hydrophilic groups per molecule. These groups are usually separated by a so-called "spacer". This spacer is typically 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, the term gemini surfactants not only such "dimer", but also corresponding to "trimeric" surfactants understood. Suitable gemini surfactants are, for example, sulfated hydroxy mixed ethers or dimeralcohol bis- and trimer tris-sulfates and ether sulfates. End-capped dimeric and trimeric mixed ethers are characterized in particular by their bi- and multi-functionality. Thus, the end-capped surfactants mentioned have good wetting properties and are low foaming, so that they are particularly suitable for use in machine washing or cleaning processes. However, it is also possible to use gemini-polyhydroxy fatty acid amides or poly-polyhydroxy fatty acid amides. Also suitable are the sulfuric acid monoesters of straight-chain or branched C ₇ -C ₂₁ -alcohols ethoxylated with from 1 to 6 mol of ethylene oxide _, such as 2-methyl-branched C ₉ -C ₁₁ -alcohols having on average 3.5 mol of ethylene oxide (EO) or C ₁₂ - C ₁₈ -fatty alcohols with 1 to 4 EO. The preferred anionic surfactants also include 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. Preferred sulfosuccinates contain C ₈ to C ₁₈ fatty alcohol residues or mixtures of these. Particularly preferred sulfosuccinates contain a fatty alcohol residue derived from ethoxylated fatty alcohols, which by themselves are nonionic surfactants. Sulfosuccinates, whose fatty alcohol residues are derived from ethoxylated fatty alcohols with a narrow homolog distribution, are again particularly preferred. Likewise, it is also possible to use alk (en) ylsuccinic acid having preferably 8 to 18 carbon atoms in the alk (en) yl chain or salts thereof. Suitable further anionic surfactants are fatty acid derivatives of amino acids, for example N-methyltaurine (Tauride) and / or N-methylglycine (sarcosides). Particularly preferred are the sarcosides or the sarcosinates and here especially sarcosinates of higher and optionally monounsaturated or polyunsaturated fatty acids such as oleyl sarcosinate.

When other anionic surfactants are especially soaps into consideration. Particularly suitable are 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 natural Fatty acids, for example coconut, palm kernel or tallow fatty acids, derived soap mixtures. Together with these soaps or as Substitutes for soaps can also be the well-known Alkenylbernsteinsäuresalze be used.

The anionic surfactants, including soaps in the form of their sodium, potassium or ammonium salts and as soluble Salts of organic bases such as mono-, di-triethanolamine. The anionic surfactants are preferably in the form of their sodium or potassium salts, especially in the form of the sodium salts.

surfactants are in proportions according to the invention in detergents of preferably 5% by weight to 50% by weight, in particular 8% by weight to 30 wt .-%, contained.

An agent according to the invention preferably contains at least one water-soluble and / or water-insoluble, organic and / or inorganic builder. The water-soluble organic builder substances include polycarboxylic acids, in particular citric acid and sugar acids, monomeric and polymeric aminopolycarboxylic acids, in particular methylglycinediacetic acid, nitrilotriacetic acid and ethylenediaminetetraacetic acid and polyaspartic acid, polyphosphonic acids, in particular aminotris (methylenephosphonic acid), ethylenediaminetetrakis (methylenephosphonic acid) and 1-hydroxyethane-1,1-diphosphonic acid, polymeric hydroxy compounds such as dextrin and also polymeric (poly) carboxylic acids, in particular the polycarboxylates obtainable by oxidation of polysaccharides or dextrins, polymeric acrylic acids, methacrylic acids, maleic acids and copolymers thereof, 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 3,000 and 200,000, of the copolymers between 2,000 and 200,000, preferably 30,000 to 120,000, each based on the free acid. A particularly preferred acrylic acid-maleic acid copolymer has a molecular weight of from 30,000 to 100 000 on. Commercial products are, for example Sokalan ^® CP 5, CP 10 and PA 30 from BASF. Suitable, albeit less preferred, compounds of this class are copolymers of acrylic or methacrylic acid with vinyl ethers, such as vinylmethyl ethers, vinyl esters, ethylene, propylene and styrene, in which the proportion of acid is at least 50% by weight. It is also possible to use terpolymers which contain two unsaturated acids and / or salts thereof as monomers and also vinyl alcohol and / or an esterified vinyl alcohol or a carbohydrate as the third monomer as water-soluble organic builder substances. The first acidic monomer or its salt is derived from a monoethylenically unsaturated C ₃ -C ₈ -carboxylic acid and preferably from a C ₃ -C ₄ -monocarboxylic acid, in particular from (meth) -acrylic acid. The second acidic monomer or its salt may be a derivative of a C ₄ -C ₈ -dicarboxylic acid, with maleic acid being particularly preferred, and / or a derivative of an allylsulfonic acid which is substituted in the 2-position by an alkyl or aryl radical. Such polymers generally have a molecular weight between 1,000 and 200,000. Further preferred copolymers are those which preferably have as monomers acrolein and acrylic acid / acrylic acid salts or vinyl acetate. The organic builder substances 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 of the acids mentioned are generally used in the form of their water-soluble salts, in particular their alkali metal salts.

such If desired, organic builders may be used in amounts up to 40 wt .-%, in particular up to 25 wt .-% and preferably from 1% by weight to 8% by weight. Quantities near the mentioned Upper limit are preferably in pasty or liquid, in particular hydrous, inventive Funds used.

Suitable water-soluble inorganic builder materials are, in particular, alkali metal silicates, alkali metal carbonates and alkali metal phosphates, which may be in the form of their alkaline, neutral or acidic sodium or potassium salts. Examples of these are trisodium phosphate, tetrasodium diphosphate, disodium dihydrogen diphosphate, pentasodium triphosphate, so-called sodium hexametaphosphate, oligomeric trisodium phosphate with degrees of oligomerization of from 5 to 1000, in particular from 5 to 50, and the corresponding potassium salts or mixtures of sodium and potassium salts. 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. used. Among these, the crystalline sodium aluminosilicates in detergent quality, more particularly zeolite A, P and optionally X, alone or in mixtures, for example in the form of a co-crystals of zeolites A and X (VEGOBOND ^® AX, a commercial product of Condea Augusta SpA), preferably , Amounts near the above upper limit are preferably used in solid, particulate agents. In particular, suitable aluminosilicates have no particles with a particle size greater than 30 .mu.m and preferably consist of at least 80% by weight of particles having a size of less than 10 .mu.m. Their calcium binding capacity, according to the information of the German Patent DE 24 12 837 can be determined, is usually in the range of 100 to 200 mg CaO per gram.

Suitable substitutes or partial substitutes for the said aluminosilicate are crystalline alkali silicates which may be present alone or in a mixture with amorphous silicates. The alkali metal silicates useful as builders in the compositions according to the invention preferably have a molar ratio of alkali metal oxide to SiO ₂ below 0.95, in particular from 1: 1.1 to 1:12, and may be present in amorphous or crystalline form. Preferred alkali metal silicates are the sodium silicates, in particular the amorphous sodium silicates, with a molar ratio of Na ₂ O: SiO ₂ of 1: 2 to 1: 2.8. The crystalline silicates which may be present alone or in admixture with amorphous silicates, are crystalline layer silicates with the general formula of Na ₂ Si _x O used _{2x + 1} · y H ₂ O in which x, known as the modulus, an integer of 1, 9 to 22, especially 1.9 to 4, and y is a number from 0 to 33 and preferred values for x are 2, 3 or 4. Preferred crystalline phyllosilicates are those in which x in the abovementioned general formula assumes the values 2 or 3. In particular, both β- and δ-sodium disilicates (Na ₂ Si ₂ O ₅ .yH ₂ O) are preferred. Also prepared from amorphous alkali silicates, practically anhydrous crystalline alkali silicates of the abovementioned general formula in which x is a number from 1.9 to 2.1, can be used in inventive compositions. In a further preferred embodiment of the composition 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 compositions according to the invention. Crystalline layer-form silicates of formula (I) given above are sold by Clariant GmbH under the trade name Na-SKS, eg. Na-SKS-1 (Na ₂ Si ₂₂ O ₄₅ .xH ₂ O, Kenyaite), Na-SKS-2 (Na ₂ Si ₁₄ O ₂₉ .xH ₂ O, magadiite), Na-SKS-3 (Na ₂ Si ₈ O ₁₇ .xH ₂ O) or Na-SKS-4 (Na ₂ Si ₄ O ₉ .xH ₂ O, Makatite). Of these, especially Na-SKS-5 (α-Na ₂ Si ₂ O ₅ ), Na-SKS-7 (β-Na ₂ Si ₂ O ₅ , natrosilite), Na-SKS-9 (NaHSi ₂ O ₅ · 3H ₂ O), Na-SKS-10 (NaHSi ₂ O ₅ · 3H ₂ O, kanemite), Na-SKS-11 (t-Na ₂ Si ₂ O ₅₎ and Na-SKS-13 (NaHSi ₂ O ₅ ), but especially Na-SKS-6 (6-Na ₂ Si ₂ O ₅ ). In a preferred embodiment of inventive compositions is a granular compound of crystalline phyllosilicate and citrate, of crystalline layered silicate and aforementioned (co) polymeric polycarboxylic acid or of alkali silicate and alkali metal as it is available, for example under the name Nabion ^® 15 commercially ,

builders are preferred in the compositions according to the invention in amounts up to 75 wt .-%, in particular 5 wt .-% to 50 included.

When for use in the invention Means of suitable peroxygen compounds come in particular organic peracids or peracid salts organic Acids, such as phthalimidopercaproic acid, perbenzoic acid or salts of diperdodecanedioic acid, hydrogen peroxide and under the washing conditions hydrogen peroxide-releasing inorganic Salts, which include perborate, percarbonate, persilicate and / or persulfate like Caroat belong. If solid peroxygen compounds can be used, they can be in the form of powders or granules are used, which are also known in principle Wrapped up. If an inventive Agent contains peroxygen compounds, these are in Amounts of preferably up to 50% by weight, in particular of 5% by weight to 30 wt .-%, present. The addition of small amounts of known bleach stabilizers such as phosphonates, bristles or metaborates and metasilicates and magnesium salts such as magnesium sulfate be expedient.

When Bleach activators may be compounds that are under perhydrolysis conditions aliphatic peroxycarboxylic acids with preferably 1 to 10 C-atoms, in particular 2 to 4 C-atoms, and / or optionally substituted Perbenzoic acid, are used. Are suitable Substances which contain O- and / or N-acyl groups of said C atomic number and / or optionally substituted benzoyl groups. Preferred are multiply acylated alkylenediamines, in particular tetraacetylethylenediamine (TAED), acylated triazine derivatives, in particular 1,5-diacetyl-2,4-dioxohexahydro-1,3,5-triazine (DADHT), acylated glycolurils, especially tetraacetylglycoluril (TAGU), N-acylimides, especially N-nonanoylsuccinimide (NOSI), acylated Phenolsulfonates, especially n-nonanoyl or isononanoyloxybenzenesulfonate (n- or iso-NOBS), carboxylic anhydrides, in particular Phthalic anhydride, acylated polyhydric alcohols, in particular Triacetin, ethylene glycol diacetate, 2,5-diacetoxy-2,5-dihydrofuran and enol ester, as well as acetylated sorbitol and mannitol, respectively their described mixtures (SORMAN), acylated sugar derivatives, in particular pentaacetylglucose (PAG), pentaacetyl-fructose, tetraacetylxylose and octaacetyl lactose and acetylated, optionally N-alkylated Glucamine and gluconolactone, and / or N-acylated lactams, for example N-benzoyl. The hydrophilic substituted acylacetals and The acyl lactams are also preferably used. Also combinations Conventional bleach activators can be used. Such bleach activators can, especially in the presence above-mentioned hydrogen peroxide-supplying bleach, in the usual Amount range, preferably in amounts of 0.5 wt .-% to 10 wt .-%, in particular from 1% by weight to 8% by weight, based on the total agent, be missing when using percarboxylic acid as sole bleach, however, preferably completely.

additionally to the conventional bleach activators or in their place also sulfonimines and / or bleach-enhancing transition metal salts or transition metal complexes as so-called Be included bleach catalysts.

When Enzymes useful in the compositions are those of the class of Amylases, proteases, lipases, cutinases, pullulanases, hemicellulases, Cellulases, oxidases, laccases and peroxidases and mixtures thereof in question. Particularly suitable are from fungi or bacteria, such as Bacillus subtilis, Bacillus licheniformis, Bacillus lentus, Streptomyces griseus, Humicola lanuginosa, Humicola insolens, Pseudomonas pseudoalcaligenes, Pseudomonas cepacia or Coprinus cinereus derived enzymatic Agents. The enzymes can bind to carriers adsorbed and / or embedded in enveloping substances, to protect against premature inactivation. she are in the washing or cleaning agents according to the invention preferably in amounts of up to 5% by weight, in particular of 0.2% by weight to 4 wt .-%, contained. If the inventive Contains medium protease, it preferably has a proteolytic Activity in the range of about 100 PE / g to about 10,000 PE / g, in particular 300 PE / g to 8000 PE / g. If several enzymes be used in the agent according to the invention This can be done by incorporating the two or more separate ones or in a known manner separately prepared enzymes or by two or more together assembled in a granule Enzymes are performed.

Among the agents according to the invention, in particular when they are in liquid or pasty form, usable in addition to water, organic solvents include alcohols having 1 to 4 carbon atoms, ins particular methanol, ethanol, isopropanol and tert-butanol, diols having 2 to 4 carbon atoms, in particular ethylene glycol and propylene glycol, and mixtures thereof and the derivable from said compound classes ethers. Such water-miscible solvents are preferably present in the compositions according to the invention in amounts of not more than 30% by weight, in particular from 6% by weight to 20% by weight.

to Setting a desired, through the mixture the remaining components are not self-generating pH the agents according to the invention can be and environmentally friendly acids, in particular citric acid, Acetic acid, tartaric acid, malic acid, Lactic acid, glycolic acid, succinic acid, glutaric acid and / or adipic acid, but also mineral acids, especially sulfuric acid, or bases, in particular ammonium or alkali hydroxides. Such pH regulators are in the inventive compositions in amounts of preferably not more than 20% by weight, in particular from 1.2% by weight to 17% by weight, contain.

graying have the task of removing the dirt from the textile fiber to keep suspended in the fleet. These are water-soluble Colloids mostly organic nature suitable, such as starch, Glue, gelatin, salts of ether carboxylic acids or ether sulfonic acids starch or cellulose or salts of acidic sulfuric acid esters cellulose or starch. Also water-soluble, Acidic group-containing polyamides are for this purpose suitable. Furthermore, other than the above-mentioned starch derivatives can be used use, for example, aldehyde levels. To be favoured Cellulose ethers, such as carboxymethyl cellulose (Na salt), methyl cellulose, Hydroxyalkylcellulose and mixed ethers, such as methylhydroxyethylcellulose, Methylhydroxypropylcellulose, methylcarboxymethylcellulose and their Mixtures, for example in amounts of 0.1 to 5 wt .-%, based on the means used.

invention Textile detergents can be used as optical brighteners, for example Derivatives of Diaminostilbendisulfonsäure or their alkali metal salts, although they are for the Use as a color detergent preferably free of optical brighteners are. For example, salts of 4,4'-bis (2-anilino-4-morpholino-1,3,5-triazinyl-6-amino) stilbene-2,2'-disulfonic acid are suitable or similar compounds, instead of the morpholino group a diethanolamino group, a methylamino group, an anilino group or carry a 2-methoxyethylamino group. Furthermore you can Brighteners of the type of substituted diphenylstyrene may be present for example, the alkali salts of 4,4'-bis (2-sulfostyryl) -diphenyl, 4,4'-bis (4-chloro-3-sulfostyryl) -diphenyls, or 4- (4-chlorostyryl) -4 '- (2-sulfostyryl) -diphenyls. Mixtures of the aforementioned optical brightener can be used.

In particular, when used in mechanical processes, it may be advantageous to add conventional foam inhibitors to the compositions. As foam inhibitors are, for example, soaps of natural or synthetic origin, which have a high proportion of C ₁₈ -C ₂₄ fatty acids. Suitable non-surfactant foam inhibitors are, for example, organopolysiloxanes and mixtures thereof with microfine, optionally silanized silica and paraffins, waxes, microcrystalline waxes and mixtures thereof with silanated silicic acid or bis-fatty acid alkylenediamides. It is also advantageous to use mixtures of various foam inhibitors, for example those of silicones, paraffins or waxes. The foam inhibitors, in particular silicone- and / or paraffin-containing foam inhibitors, are preferably bound to a granular, water-soluble or dispersible carrier substance. In particular, mixtures of paraffins and bistearylethylenediamide are preferred.

The Preparation of inventive solid means provides no difficulties and can be done in a known way, for example by spray-drying or granulation, enzymes being used and any other thermally sensitive ingredients like for example bleach, if appropriate later separately be added. For the production according to the invention Agents with increased bulk density, in particular in the range of 650 g / l to 950 g / l, is an extrusion step preferred method.

For the preparation of compositions according to the invention 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 constituents - if appropriate one per layer - in one Mixer mixed together and the mixture by means of conventional tablet presses, such as eccentric or rotary presses, pressed with compressive forces in the range of about 50 to 100 kN, preferably at 60 to 70 kN. Particularly in the case of multilayer tablets, it may be advantageous if at least one layer is pre-compressed. This is preferably carried out at pressing forces between 5 and 20 kN, in particular at 10 to 15 kN. This gives fracture-resistant and yet sufficiently rapidly soluble tablets under application conditions with breaking and bending strengths of normally 100 to 200 N, but preferably above 150 N. Thus, a tablet produced in this way is preferred Weight of 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 rectangular or cuboid-shaped tablets, which are introduced predominantly via the metering device, for example the dishwasher, is dependent on the geometry and the volume of this metering device. Exemplary preferred embodiments have a base area of (20 to 30 mm) × (34 to 40 mm), in particular of 26 × 36 mm or of 24 × 38 mm.

liquid or pasty invention Agent in the form of common solvents Solutions are usually made by simply mixing the Ingredients that are in substance or as a solution in one automatic mixer can be given.

Examples

Example 1: Color transfer inhibition

• * Mischung aus Cellulase, Amylase und Protease

The following table shows the compositions of a washing or cleaning agent E1 according to the invention and those of a comparative example V1: TABLE 1 V1 E1 C _12-18 fatty alcohol with 7 EO 10 10 C ₁₂ _ ₁₄ alkylpolyglycoside 3 3 Polyacrylate thickener 0.2 0.2 ethanol 3 3 citric acid 5 5 phosphonic 0.4 0.4 active substance - 0.4 PVP / PVI 0.1 - Caustic soda (50%) 3.2 3.2 propylene glycol 9 9 boric acid 1 1 Silicone antifoam 0,003 0,003 Perfume 1.5 1.5 Enzymes *, dye + + water Ad 100 Ad 100

• * Mixture of cellulase, amylase and protease

All Detergent compositions were stable and showed no precipitations.

To determine the dye transfer inhibiting properties of the individual detergents or cleaners, a Staining Scale Rating (SSR) was applied to the ISO 105A04 is ajar. For this purpose, two white fabrics (so-called accompanying fabric) were washed with a colored fabric using in each case one of the abovementioned detergent or cleaner compositions in a Lini tester (ex Atlas) at 60 ° C, then rinsed with water and dried hanging at room temperature. Subsequently, the degree of discoloration of the two accompanying tissues was determined spectrophotometrically.

Of the Degree of discoloration was then in values of 1 (strong Discoloration) to 5 (no discoloration).

It became clear from the SSR that the agent according to the invention inhibits better dye transfer en properties with respect to several textile dyes than the comparison formulation.

Example 2: color retention

The The agents mentioned in Example 1 were among the otherwise examples 1 corresponding conditions on the dyed textiles tested:

Washing conditions:

• Cooking / color washing program, 60 ° C / Miele W 985
• Number of wash / dry cycles: 5
• Water hardness: 16 ° dH
• Dosage: 75 g

Test textiles:

• Dyed textiles:
• Red textile
• Yellow textile
• Black textile

Measurement and evaluation of the results:

The Color changes of the textiles are made with a Spectraflash Device (with UV without gloss) and the dL, da, db, dE values converted into GSC values; Scale 1-5 (1 = bad, 5 = no change)

Of the Use of the inventive agent E1 led when comparing the averages of all 5 test textiles to a number higher by at least 1 value than the stake of the agent V1.

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• WO 2005/058863 [0012]
• - EP 0300305 [0022]
• - DE 2412837 [0029]

Cited non-patent literature

• - ISO 105A04 [0046]

Claims (9)

Detergents or cleaning compositions containing a color transfer inhibitor in the form of a polycarbonate and / or polyurethane-polyorganosiloxane compound containing at least one structural element of the formula (I): -AYA- (CO) -OZ- (CHOH) -ZO- (CO) - (I), wherein A is selected from -O-, -S- and -NR ¹ -, Y is selected from bi- to polyvalent, especially tetravalent, straight-chain, cyclic or branched, saturated, unsaturated or aromatic, substituted or unsubstituted hydrocarbon radicals having up to 1000 Carbon atoms which may contain one or more groups selected from -O-, - (CO) -, -NH-, NR ² -, - (N ⁺ R ² R ³ ) - and a polyorganosiloxane unit having 2 to 1000 silicon atoms, Z is selected from the divalent, straight-chain, cyclic or branched, saturated or unsaturated, optionally substituted hydrocarbon radicals having 1 to 12 carbon atoms, R ^{1 is} hydrogen or a straight-chain, cyclic or branched, saturated, unsaturated or aromatic hydrocarbon radical having up to 40 carbon atoms, which may contain one or more groups selected from -O-, - (CO) -, -NH- and -NR ² -, R ^{2 is} a straight-chain, cyclic or is a branched, saturated, unsaturated or aromatic hydrocarbon radical having up to 40 carbon atoms, which may contain one or more groups selected from -O-, - (CO) - and -NH-, R ^{3 is} a straight-chain, cyclic or branched, saturated, unsaturated or aromatic hydrocarbon radical having up to 100 carbon atoms, which may contain one or more groups selected from -O-, - (CO) - and -NH-, or is a bivalent radical which forms cyclic structures within the radical Y, or one or both of the radicals Y adjacent to Y can form a nitrogen-containing heterocyclic radical with the radical Y between them, and in the entire compound not all of the radicals A, Y, Z or R ¹ indicated in formula (I) R ² and R ³ must be the same, with the proviso that in the entire compound of at least one of the radicals Y comprises a polyorganosiloxane unit having 2 to 1000 silicon atoms, or their Säureadditi onsverbindung and / or salt, in addition to conventional ingredients compatible with this ingredient. Composition according to Claim 1, characterized in that the polyorganosiloxane structural element present in the polycarbonate and / or polyurethane-polyorganosiloxane compounds is the structure - (R ⁴ ₂ SiO) _p - (SiR ⁴ 2) -, in which R ^{4 is} a straight-chain, cyclic or branched, saturated, unsaturated or aromatic hydrocarbon radical having up to 20 carbon atoms, and p = 1 to 999. Means according to claim 2, characterized in that the polycarbonate and / or polyurethane polyorganosiloxane compounds on average at least two, in particular at least three of said Contains polyorganosiloxane structural elements. Composition according to one of claims 1 to 3, characterized in that in the polycarbonate and / or polyurethane-polyorganosiloxane compound at least one of the Y units according to structural element of formula (I) a grouping -NR ² - and / or at least one of Y units according to structural element of the formula (I) has a grouping - (N ⁺ R ² R ³ ) -. Composition according to one of claims 1 to 4, characterized in that in at least one of the units Y, R ¹ , R ² and / or R ³ according to structural element of the formula (I) Oligoethoxy- and / or oligopropoxy groups are present, the Oligomerisierungsgrade particular ranging from 2 to 60. Agent according to one of claims 1 to 5, characterized in that it is 0.01 wt .-% to 5 wt .-%, in particular 0.1% to 1% by weight of the polycarbonate and / or polyurethane polyorganosiloxane compound contains. Agent according to one of claims 1 to 6, characterized in that it additionally comprises a polymer from vinylpyrrolidone, vinylimidazole, vinylpyridine-N-oxide or a copolymer contains from these. Use of a polycarbonate and / or polyurethane-polyorganosiloxane compound containing at least one structural element of the formula (I): -AYA- (CO) -OZ- (CHOH) -ZO- (CO) - (I), wherein A is selected from -O-, -S- and -NR ¹ -, Y is selected from bi- to polyvalent, especially tetravalent, straight-chain, cyclic or branched, saturated, unsaturated or aromatic, substituted or unsubstituted hydrocarbon radicals having up to 1000 Carbon atoms which may contain one or more groups selected from -O-, - (CO) -, -NH-, -NR ² -, - (N ⁺ R ² R ³ ) - and a polyorganosiloxane unit having 2 to 1000 silicon atoms, Z is selected from the divalent, straight-chain, cyclic or branched, saturated or unsaturated, optionally substituted hydrocarbon radicals having 1 to 12 carbon atoms, R ^{1 is} hydrogen or a straight-chain, cyclic or branched, saturated, unsaturated or aromatic hydrocarbon radical having up to 40 carbon atoms, which may contain one or more groups selected from -O-, - (CO) -, -NH- and -NR ² -, R ^{2 is} a straight-chain, cyclic or is a branched, saturated, unsaturated or aromatic hydrocarbon radical having up to 40 carbon atoms, which may contain one or more groups selected from -O-, - (CO) - and -NH-, R ^{3 is} a straight-chain, cyclic or branched, saturated, unsaturated or aromatic hydrocarbon radical having up to 100 carbon atoms, which may contain one or more groups selected from -O-, - (CO) - and -NH-, or is a bivalent radical which forms cyclic structures within the radical Y, or one or both of the radicals Y adjacent to Y can form a nitrogen-containing heterocyclic radical with the radical Y between them, and in the entire compound not all of the radicals A, Y, Z or R ¹ indicated in formula (I) R ² or R ³ must be identical, with the proviso that in the entire compound at least one of the radicals Y comprises a Polyorganosiloxaneinheit having 2 to 1000 silicon atoms, or their acid addition ionic compounds and / or salts to prevent the transfer of textile dyes of dyed textiles on undyed or other colored textiles in their common washing in particular surfactant-containing aqueous solutions. A process for washing textiles in surfactant-containing aqueous solutions, which comprises using a surfactant-containing aqueous solution which comprises a polycarbonate and / or polyurethane-polyorganosiloxane compound containing at least one structural element of the formula (I): -AYA- (CO) -OZ- (CHOH) -ZO- (CO) - (I), wherein A is selected from -O-, -S- and -NR ¹ -, Y is selected from bi- to polyvalent, especially tetravalent, straight-chain, cyclic or branched, saturated, unsaturated or aromatic, substituted or unsubstituted hydrocarbon radicals having up to 1000 Carbon atoms which may contain one or more groups selected from -O-, - (CO) -, NH-, NR ² -, - (N ⁺ R ² R ³ ) - and a polyorganosiloxane having from 2 to 1000 silicon atoms, Z selected is from the bivalent, straight-chain, cyclic or branched, saturated or unsaturated, optionally substituted hydrocarbon radicals having 1 to 12 carbon atoms, R ^{1 is} hydrogen or a straight-chain, cyclic or branched, saturated, unsaturated or aromatic hydrocarbon radical having up to 40 carbon atoms, which is a or a plurality of groups selected from -O-, - (CO) -, -NH- and -NR ² - may contain, R ^{2 is} a straight-chain, cyclic or v branched, saturated, unsaturated or aromatic hydrocarbon radical having up to 40 carbon atoms, which may contain one or more groups selected from -O-, - (CO) - and NH-, R ^{3 is} a straight-chain, cyclic or branched, saturated, unsaturated or is an aromatic hydrocarbon radical of up to 100 carbon atoms, which may contain one or more groups selected from -O-, - (CO) - and -NH-, or is a bivalent radical which forms cyclic structures within the radical Y, or one or both of the radicals Y adjacent to Y can form a nitrogen-containing heterocyclic radical with the radical Y between them, and in the entire compound not all of the radicals A or Y or Z or R ¹ or R indicated in formula (I) ² or R ³ must be the same with the proviso that in the entire compound at least one of the radicals Y comprises a polyorganosiloxane having 2 to 1000 silicon atoms, or their acid addition compound and / or salt.