DK1433839T4 - OPTIMIZED CLEANING AND CLEANING SYSTEM FOR IMPROVED BLOW EFFECTS AT LOW TEMPERATURES - Google Patents

Abstract

Detergent composition comprises tetraacetyl ethylenediamine (TAED) and another bleach activator, where the TAED is formulated to give slow peracetic acid release.

Description

The present invention relates to a composition for detergents having a bleaching effect at low temperatures.

Textile detergent formulations as powders and as pressed molds usually contain a bleaching system consisting mostly of peroxo compounds, peracids or mixtures thereof which provide active oxygen, and bleach activators. The most commonly used bleaching activator is tetraacetylethylene diamine ("TAED"). The action TAED sets above 40 ° C, so that TAED does not have a sufficient effect in detergent liquids where the temperature to protect the clothing is set below 40 ° C.

Other bleaching activators are also known from the prior art. Thus, for example, DE 100 38 844 A1 discloses a detergent containing a cationic bleaching activator, this cationic bleaching activator being an acetonitrile derivative with the cumolsulfonic acid anion. By adding this bleaching activator in this review, the bleaching effect of aqueous peroxide detergent liquids can be increased to such an extent that already at temperatures below 60 ° C substantially the same effect as with the peroxide detergent liquid alone can be achieved at 95 ° C. In addition, the disclosure describes the concomitant use of the acetonitrile derivative with an enzyme to increase the detergent's cleaning effect, especially against proteinaceous, starchy and / or stained soils, for use in aqueous detergent solutions containing a peroxygen compound. . In particular, such enzymes are described which have a pH optimum preferably in the alkaline region up to ca. pH 10. A special bleaching effect at low temperatures is not considered in this review. EP 0 941 299 discloses a textile detergent formulation which, as bleaching activators, contains quaternized glycine nitriles, in addition bleaching agents, surfactants and a calcium and / or magnesium sequestering compound with builder and the like. This detergent composition achieves an improved bleaching effect at low washing temperatures (from 20 ° C to 60 ° C), especially also using this hard water detergent formulation. EP 0 778 832 deals with a process for producing quaternized glycine nitriles which can be used as a bleach activator in detergent compositions.

A further bleach activator, namely an n-alkylammonium acetonitrile salt and its preparation is proposed in WO 00/58273. German patents DE 100 38 832 and DE 100 38 845 disclose different configurations of bleaching activators of the quaternized aminoalkyl nitrile type, respectively. acetonitrile derivatives for use in detergents. Additional documents are DE 19740669 and DE 19914353.

However, none of the latter documents deal with the issue of increasing the washing effect at low temperatures. WO 02/083829 relates to blended activator compositions.

It has been the object of the present invention to provide a detergent composition which develops a good detergent and bleaching effect at low temperatures (below 45 ° C).

This task is solved by a detergent composition containing at least one bleaching activator and at least one TAED, characterized in that the TAED presents in a processing form which causes a peracetic acid release kinetics delayed for bleaching activator effect, so that a peracetic acid peracetate is obtained only after at least 5 minutes. in the wash liquor of more than 100 mg / L, using at least one bleaching activator a quaternized glycine nitrile.

According to the invention, a quaternized glycine nitrile is used as at least one bleaching activator. As further bleaching activators, all bleaching activators may be used which exhibit a pre-bleach activating effect in washing liquids at temperatures below 45 ° C, for example, compounds of the substance classes polyacylated sugar or sugar derivatives with C1-6 acyl residues, preferably acetyl, propionyl, octanoyl, nonanoyl or benzoyl residues, especially acetyl residues. As sugar or sugar derivatives, mono- or disaccharides and their reduced or oxidized derivatives may be used, preferably glucose, mannose, fructose, sucrose, xylose or lactose. Particularly suitable bleaching activators of this substance class are, for example, penta-acetyl glucose, xylosetetra acetate, 1-benzoyl-2,3,4,6 tetraacetyl glucose and 1-octanoyl-2,3,4,6-tetraacetyl glucose.

Useful as additional bleaching activators are further O-acyloxime esters, such as O-acetylacetonoxime, O-benzoylacetonoxime, bis (propylimino) carbonate or bis (cyclohexylimono) carbonate. Such acylated oximes and oximesters are described, for example, in EP-A-028 432 and EP-A-267 046.

Also useful as additional bleaching activators are N-acylcaprolactams such as N-ecetylprolactam, N-benzolcaprolactam, N-octanoylcaprolactam. N-octanoylproctam or carbonyl biscaprolactam, where according to the patent, a quaternary glycinnitrile is used as at least one bleaching activator.

Also useful as bleaching activators, in addition to the use of the quaternized glycinnitrile patent as at least one bleaching activator - N-diacylated and N.N'-tetracylated amines, e.g., Ν, Ν, Ν ', Ν'-tetraacetylmethylenediamine and ethylenediamine (TAED), N , N-diacetylaniline, N, N-diacetyl-p-toluidine or 1,3-diacylated hydrantoins such as 1,3-diacetyl-5,5-dimethyl hydration; - N-acyl-N-sulfonylcarbonamides such as N-methyl-N-mesyl-acetamide or N-methyl-N-mexyl-benzamide - N-acylated cyclic hydrazides, acylated traizoles or orazoles such as monoacetyl-maleic acid hydrazide; - Ο, Ν, Ν-trisubstituting hydroxylamines, e.g., Ο-Ν, Ν-trisubstituting hydroxylamines, e.g., 0-benzoyl-N, N-succinylhydroxylamine, 0-acetul-N, N-succinyl-hydroxylamine or Ο, Ν, Ν -triacetalhydroxylamin; - Ν, Ν'-diacylsulfurylamides, e.g., N, N'-dimethyl-N, N'-diacetylsulfurylamide or N, N'-diathyl-N, N'-dipropionylsulfurylamide; - Tracylcyanurates, eg triacetylcyanurate or tribenzoylcyanurate; Carboxylic anhydrides, e.g., benzoic anhydride, m-

Chlorobenzoic anhydride or phthalic anhydride; - 1,3-diacyl-4,5-diacyloxy-imidazoline, e.g., 1,3-diacetyl-4,5-diacetoxyimidazoline; tetraacetylglycoluril and tetrapropionylglycoruil; diacylated 2,5-diketopiperazines, for example 1,4-diacetyl-2,5-diketopiperazine; - acylation products of propylenediurea and 2,2-dimenthylpropylenediurea, e.g., tetraacetylpropylenedurea, - α-acyloxy-polyacyl-malonamides, e.g., α-acetoxy-N, N'-diacetyl-melonamide; diacyl-dioxohexahydro-3,5-triazines, e.g., 1,5-diacetyl-24-dioxohexahydrol, 3,5-triazine.

Also useful as bleaching activators in addition to the use of the quaternized glycine nitrile patent as at least one bleaching activator are 2-alkyl or 2-aryl- (4H) -3,1-benzoxain-4-ones, as described, for example, in EP-B 332 294 and EP-B-502 013. In particular, in addition to the use according to the patent of quaternized glycine nitrile, as at least one bleaching activator is 2-phenyl- (4H) -3,1-benzoxain-4-one and 2-methyl- (4H) -3,1-benzoxain-4-one usable.

In addition, bleach activators from the N- or O-acyl compound classes can be used, for example, several times acylated alkylenediamines, especially tetraacetylethylenediamine, acylated glycoluriles, especially tetraacetylglycoluril, N-acylated hydrantoins, hydrazides, triazoles, hydrotrizines, urazoles, urazoles, urazoles, urazoles, urazoles, urazoles, especially sodium nonanoyloxy benzene sulfonate, sodium isononanoyloxy benzene sulfonate, and acylated sugar derivatives such as pentaacetylglucose, where the quaternary glycine nitrile is used as at least one bleaching activator.

European Patent Application EP 0 464 880 discloses bleach-reinforcing cationic nitriles of the general formula R'R ", R" '+ - CR- | R2-CNX', wherein R-ι and R2 are hydrogen or a substituent having at least one C atom, R "and R" are respectively. a C 1 -C 24 aljyl or hydroxyalkyl group and the anion X 'is an organic sulfonate or a carboxylate.

In addition, compounds as described in DE 100 38 844 A1 of the general formula I may also be used, where, according to the patent, at least one bleaching activator is used a quaternized glycine nitrile.

However, as at least one bleaching activator, a quaternized glycine nitrile from the N-methylmorpholinium acetonitrile methylsulfate, sulfate, and hydrogen sulfate group must be used. The activator can be used as the only bleaching activator in the detergent composition or in combination with one of the aforementioned bleaching activators. In one embodiment, a combination of a quaternized glycine nitrile with TAED is used. In a preferred embodiment, a quaternized glycine nitrile with TAED in a ratio of 4: 1 to 1: 4, particularly preferred embodiments, uses a ratio of TAED to glycine nitrile of 4: 1, 3: 1 and 3: 2, the latter ratio being particularly suitable for textile detergents.

It has been found to be particularly advantageous and that the washing and cleaning effect of the agent according to the invention can be significantly improved if a low temperature (below 45 ° C) is used in a processing which causes a delayed peracetic acid release. . This means that a TAED thus used will preferably be used which does not immediately release peracetic acid upon contact with water in combination with percarbonate, but first with some delay. The delayed peracetic acid release enhances the washing effect of other ingredients, especially already at a washing temperature of 30 ° C. Without wishing to be bound by the following explanation, it is believed that the improved washing effect is due to the fact that at the beginning of the washing process, the bleaching activator used is at least one quaternized glycine nitrile having effect first, which appears to be via too rapid peracetic acid release. disturbed in its effect by the TAED. That is, the bleaching activator exhibits a significantly better effect if at the beginning of the washing process there is no particularly high peracetic acid concentration. The same goes for the effect of properase. After the bleaching activator has unfolded its effect, it is an advantage to the washing result. If the peracetic acid concentration is increased during the washing process. Such a "delayed" occurrence of a high peracetic vinegar concentration in particular improves the bleaching effect of detergents according to the invention at low temperatures.

The peracetic acid kinetics is determined by: a) the rate of dissolution of the TAED coating b) the thickness of the TAED coating c) the density of the TAED coating a): preferably a TAED coated (coated) with a protective layer which is only slowly dissolved in the wash liquor is used. that the TAED only takes effect late, namely when the coating is removed. ad b): also the thickness of the coating affects the speed at which the TAED can effect. The thicker the coating, the longer it will take before the coating is removed to the extent that the TAED can exert its effect. ad c): a highly densified TAED granule must first be decompressed in the wash liquor before the TAED can exert its effect for peracetic acid release. As a result, the compacting of the granules used also affects the peracetic acid release kinetics.

According to the definitions of the present disclosure, a "low peracetic acid concentration" means a concentration of less than 100 mg / l and a "high peracetic acid concentration" means a concentration of more than 300 mg / l.

By "delayed release" is meant that a concentration of more than 100 mg / l peracetic acid occurs in the washing liquid after a few minutes, preferably after at least 5 minutes. And especially after at least 8 min. But after this time, a rapid increase in the peracetic acid concentration in the wash liquor is then desired. TAEDs with a delayed or slow peracetic acid release kinetics are commercially available.

In addition to the bleaching activator, which is at least one quaternized glycine nitrile, suitable bleaching agents are added to the detergent composition, which may be common, well-known bleaching agents for detergent compositions.

In particular, peroxygen compounds suitable for use in agents of the invention are hydrogen peroxide and inorganic salts which, under the washing conditions, give off hydrogen peroxide to which are alkali metal perborates such as sodium perborate tetrahydrate and sodium perborate monohydrate, and separate alkali metal carbonate perhydrate ( Especially in addition to these inorganic peroxo compounds, detergent formulation and bleaching system may contain inorganic or organic peracids, especially percarbon acids, for example C1-C12-Perurbanoic acids, C8-C16-dipercarboxylic acids, imidopercapyronic acids.

Preferred examples of usable acids are peracetic acid, perbenzoic acid, linear or branched octane, nonane, decane or dodecane monopersic acids, decane and dodecane dipyric acids, mono and diperphthalic acids, isophthalic acid and terephthalic acid e-phthalimide-peroxo-hexanoic acid (PAP). These percarbon acids can be used as four acids or as salts of the acids, preferably alkali or alkaline earth metal salts. If solid peroxogenic compounds are to be used, these may be used in the form of powders or granules which may also be enveloped in principle known in principle. A peracid which is particularly preferred for use is the peracid which is available under the trade name Eureco® (Ausimont, Italy). Peroxygen compounds are present in amounts of up to 50% by weight, especially from 5 to 30% by weight, and particularly preferably from 8 to 25% by weight. Addition of smaller amounts of known bleach stabilizers such as phosphonates, borates or metaborates and metasilicates as well as magnesium salts, such as magnesium sulfate, may be useful. In one embodiment of the present invention, there is at least one bleaching activator which is a quaternized glycine nitrile and one effective peracid as raw materials side by side in the detergent or detergent formulation, with their effect being temporally displaced relative to each other, with the pore being delayed. effect. Preferably, the peracid is in granular form. This embodiment has the advantage that regardless of the pH of the washing liquid and of the washing temperature, a bleaching effect occurs at least. At low pH (pH 8.5 to 9), in particular, the effect of peracid, which develops a bleaching effect without activation, dominates. At higher pH (pH> 9), the bleaching activator exerts its full effect, so that an enhanced bleaching effect also occurs here.

Also, various bleaching activators, namely those which exert their effect at low temperatures (below 45 ° C) and those which exert their effect at higher temperatures (from 40 ° C) may be adjacent to each other as the mixture in washing or detergent composition. In this way, the temperature range in which the detergent can be used can be significantly expanded.

Bleaching catalysts are commonly used as quaternized imines or sulfonimines as described, for example, in US-A-5,350,568 and EP-A-453,003, as well as manganese complexes as described, for example, in WO-A 94/21777. Other useful metal-containing bleaching catalysts are described in EP-A-458,397, EP-A-458,398 and EP-A-549,272. Bleaching catalysts are generally used in amounts of up to 1% by weight, in particular 0.01 to 0.5% by weight, as seen. relative to the detergent formulation.

Bleaching stabilizers are additives that can adsorb, bind or complex heavy metal tracks that interfere with bleaching. For this purpose, in particular, common complexing agents such as ethylenediaminetetraacetate, nitrilotriacetic acid, methylglycine diacetic acid, B-alanindacetic acid, ethylenediamine N, N'-disuccinate, and phosphonates such as ethylenediaminetetramethylene phosphonate, diethylenetriaminoentamethylene phosphorus, diphosphonic acid, in the form of the acids or as partially or completely neutralized alkali metal salts in amounts of up to 1% by weight, 0.01 to 0.5% by weight, as compared to the detergent formulation series.

A detergent or cleaning agent preferably contains 0.001 mg to 0.5 mg, in particular 0.02 mg to 0.3 mg of enzymatically active protein per day. grams of the total remedy. Protein concentration can be determined by known methods, for example, the bicinchonic acid method (A.G. Gornall, C.S. Bardawill and M.M. David, J. Biol Chem. 177,751-766, 1948).

As at least one detergent-active enzyme, a protease is used which develops a substantial part of its activity at temperatures below 45 ° C. An example of such a protease is the enzyme properase® 4000 E, which is sold by Genencor International.

Also, the other enzymes used may be those which have an activity maximum at low temperatures. However, the enzymes used should develop some activity at least at temperatures below 45 ° C, although their maximum need not be there.

In addition to these low temperature specialized proteins, several commonly used detergents, such as proteases, lipases, amylases, cellulases and peroxidases, may be used in the past. Preferably, enzymes which are optimized for detergents and effective in alkaline medium are used in the amounts available (about 0.1 to 3% by weight).

The useful proteases include those enzymes that can be recovered from microorganisms, especially bacteria or fungi, with a pH optimum in the alkaline region, for example, the proteases known from international patent applications WO 92/07067, WO 91/02792, WO88 / 03947 or WO 88/03946 or European patent applications EP 471 265, EP 416 967 or EP 394 352.

Protease is used in the agent of the invention preferably in such amounts that the finished agent has 100PE / g (protease units per gram, determined by the method described in surfactants 7, 125 (1970)), in particular 125PE / g to 5.00 PE / g and particularly preferred 150 PE / g to 4,500 PE / g. Suitable proteases are commercially available, for example, under the names Alcalase®, Alkolase®, BLAP®, Du-rezym® Esperase®, Everlase (RE), FN-Base®, Maxatase®, Maxaclean®, Maxacal®, Maxapem®, Optimase® , Optimax®, Opticlean®, Ovozyme®, Properase®, Purafect®, OxP or Savinase®. Of the proteases mentioned, the use of Properase® is particularly preferred.

Among the amylases used in the compositions of the invention, which are preferably used in the combination with at least one additional enzyme, are the enzymes which can be recovered from bacteria or fungi, and which have a pFI optimum preferably in the alkaline region. ca. pH 10. Usable commercial products are, for example, amylase-LT, Aquazym®, Duramyl®, Maxamyl®, Purastar®, Purafect®, OxAM or Termamyl®. Amylase is preferably used in the composition according to the invention in such quantities that the finished agent has 0.01 KNU / g to 2 KNU / g ("Kilo-Novo-Units" per gram according to the Novo standard method, where 1 KNU is the amount of enzyme, which builds 5.26 g of starch at pH 5.6 and 37 ° C, based on that of P. Bernfeld in SP Colowick and ND Kaplan, Methods in the invention contain an amylase, it is preferably selected from the genetically modified amylases. for example, from international patent applications WO 94/18314 or WO 95/21247.

The lipase optionally contained in the agent of the invention is an enzyme which can be recovered by microorganisms, especially bacteria or fungi. One such is known, for example, from European patent applications EP 0 204 208, EP 0 214 761, EP 0 385 401. EP 0 407 225, EP 0 571 982 or international patent applications WO 87/00859 or WO 90/10695. lipase is used in the agent of the invention preferably in such amounts that the finished agent has a lipolytic activity in the range of 10 LU / g to 10,000 LU / g ('' lipadeactivity units' per gram determined by enzymatic hydrolysis of tributyrin at 30 ° C and pH 7 according to the method mentioned in EP 258 068 in particular 80 LU / g to 5,000 Lu / g and particularly preferably 100 LU / g to 1,000 LU / g. Common lipases in the market are, for example, Lipex®, Lipolase®, Lipolase Ultra® , Lipo-max®, Lipoprime®, Lipozym® and Lumafast®.

Likewise, the cellulase usable in the invention belongs to the enzymes that can be extracted by bacteria or fungi and those having a pH optimum preferably in the nearly neutral to slightly alkaline pH range from 6 to 9.5. Such cellulases are known, for example, from German patents DE 31 17 250, DE 32 07 847, DE 33 22 950, European patent applications EP 265 832, EP 269 977, EP 270 974, EP 0273 125 and EP 339 550 or the two international patent applications. WO 96/34108 and WO97 / 34005. They are preferably used in the agent of the invention from 0.05 IUg / g to 1.5 IU / g (International Units per gram, based on enzymatic hydrolyte of Na-Carboxymethylcellulose at pH 9.0 and 40 ° C , as described in Agric, Biol. Chem. 53, 1275 (1989) by S.It et al., in particular 0.07 IU / g to 1.4 IU / g and particularly preferably 0.1 IU / g to 1. , 3 IU / g. suitable trading products are, for example, Ca-rezyme®, Celluzyme®, Ecostase® and Novozym® From the manufacturer Novo Nordisk or KAC® from Kao. The preferred cellulases also include the 20K cellulase available from melanocarpus sp. Or myriococcum sp., Which is known from International Patent Application WO 97/14804. It has, as described there, a molecular weight of approx. 20kDa and unfolding at least 80% of its maximum activity is maintained at pH 10. It can, as also described there, be isolated from melanocarpus albomyces and produced in genetically engineered trichoderma reseei transforms.

As enzymes that can further be used in the agents, such as those from the class of cutinases, pullulanases, hemicellulases, oxidases, laccases and peroxodases, and mixtures thereof, are considered. Particularly suitable are enzymatic active substances derived from fungi or bacteria such as bacillus subtillis, bacillus licheniformis, bacillus lentus, streptomyces greseus, humicola lanuginosa, homicola insolens, pseudomonas pseudoalcaligenes, pseudomonas cepacia The enzymes may, as described, for example, in European patent EP 0 564 476 or in international patent applications WO 94/23005, be adsorbed on carriers and or embedded in encapsulating substances to protect them from premature inactivation. They are preferably contained in the detergents according to the invention in amounts up to 5% by weight, in particular from 0.2 to 4% by weight.

If more enzymes are to be used in the composition according to the invention, this can be accomplished by incorporating the two or more separate, or separately, separately known, enzymes, respectively, or via two or more together into a granulate-confined enzymes, as is known, for example, from the international patent applications WO 96/00772 or WO 96/00773. In a particularly preferred embodiment, a mixture of two proteases, one of which is Properase®, optionally adjacent to several enzymes (amylase, lipase, cellulase), is used in the detergent of the invention. the use of Properase® next to yet another protease significantly improves the detergent and detergent properties of the invention, both in terms of the absolute amount used and in terms of the international enzyme units used for enzymes. This also leads to a cost reduction in the production of the manufactured product.

A further advantage of reducing the total amount of protease is that a textile detergent so produced acts particularly gently on woolen laundry.

As additional conventional detergent ingredients, surfactants may be contained in the detergent composition, particularly preferred are nonionic and / or anionic surfactants or mixtures thereof.

Suitable anionic surfactants are, for example, fatty alcohol sulfates of fatty alcohols having 8 to 22, preferably 10 to 18 carbon atoms, e.g., C 9 -Cn alcohol sulfates, C12-C13 alcohol sulfates, cetyl sulfate, myristyl sulfate, palmitylsulfate, stearyl sulfate and sebaceous sulfate.

Further suitable anionic surfactants are sulfated ethoxylated C8 C22 alcohols (alkyl ether sulfates), respectively. their soluble salts Compounds of this kind are prepared, for example, by first alkoxylating a C8-C22, preferably a C10 -C18 alcohol, e.g., a fatty alcohol, and subsequently sulfating the alkoxylation product. For the alkoxylation, however, ethylene oxide is preferably used, since Moles of fatty alcohol use 2 to 50, preferably 3 to 20, to ethylene oxide. However, the alkoxylation of the alcohol holders can also be carried out with propylene oxide alone and optionally. Butylene oxide. Also suitable are such alkoxylated C8-C22 alcohols which contain ethylene oxide and propylene oxide or ethylene oxide and butylene oxide. The alkoxylated C8-C22 alcohols can receive the ethylene oxide, propylene oxide and butylene oxide units in the form of blocks or in statistical distribution.

Other suitable anionic surfactants are N-acyl sarcosinates with aliphatic saturated or unsaturated C 8 -C 25 acyl residues, preferably C 10 -C 20 acyl residues, e.g., N-oleoyl sarcosinate.

The anionic surfactants are preferably added in the form of salts to the detergent formulation. Suitable cations in these salts are alkali metal ions such as sodium, potassium and lithium and ammonium ions, such as hydroxyethyl ethyl ammonium, di (hydroxyethyl) ammonium and tri (hydroxyethyl) ammonium ions.

Of the anionic surfactants mentioned, linear alkyl benzosulfonates and fatty alcohol sulfates are of particular interest. As non-ionic surfactants, for example, you may find alkoxylated C8-C22 alcohols, such as fatty carbon alcohols or oxalcohol alcohols. The alkoxylation may be carried out with ethylene oxide, propylene oxide and / or butylene oxide. For this purpose all alkoxylated alcohols containing at least two molecules of an alkylene oxide mentioned above can be used. Here, too, block polymers of ethylene oxide, propylene oxide and / or butylene oxide are considered or preparation products containing said alkylene oxides in statistical distribution. Pr. moles of alcohol are used in the rain 2 to 50, preferably 3 to 20 moles of at least one alkylene oxide. Preferably, as the alkylene oxide, the ethylene oxide alcohols have preferably 10 to 18 carbon atoms.

A further class of suitable nonionic surfactants are alkylphenol ethoxylates having C6-C14 alkyl chains and 5 to 30 moles of ethylene oxide units.

Another class of nonionic surfactants are alkyl polyglycosides having 8 to 22, preferably 10 to 18 carbine atoms, in the alkyl chain. These compounds contain mostly 1 to 20, preferably 1.1 to 5 glucose units.

Another class of nonionic surfactants N-alkylglucamides of general structure II or III

Where R6 is C6-C22 alkyl, R7 H or C1-C4 alkyl and R8 is a polyhydroxyalkyl radical having 5 to 12 C atoms and at least 3 hydroxy groups. Preferably, R 6 is C 10 -C 10 is alkyl, R 7 is methyl and R 8 is a C 5 -C 6 residue. For example, such compounds are obtained by scylation of reduced aminated sugars with acid chlorides of C10-C18 carboxylic acids.

Preferably, the textile wash formulation contains as nonionic surfactants having 3 to 12 moles of ethylene oxide ethoxy-lysed C-O-C16 alcohols, especially ethoxylated fatty alcohols and / or ethoxylated oxyalcohols.

Preferred substances are referred to as inorganic ion exchangers. Suitable zeolites, silicates, alkali metal phosphates, polycarboxylates and aminopolycarvoxylates individually or in mixtures.

Zeolites and silicates can in principle be considered as inorganic ion exchangers. Suitable zeolites (aluminosilicates) are those of type A, P, X, HS and MAP in their sodium form or in forms in which sodium is partially replaced by other cations such as Li, K, Ca, Mg, or ammonium. Such zeolites are described, for example, in EP-A 0038 531, EP-A 0 087 035, US-A 4,604,224, GB-A 2 013 259, ΕΡ-Α0 522 726, EP-A 0 384 070 and WO-A 94/24251 .

Suitable amorphous or crystalline silicates, especially layer silicates, are above all amorphous disilicates and crystalline disilicates, such as the layer silicate SKS-6 (manufacturer: the firm of Hoechst). The silicates can be used in the form of their alkali metal, alkaline earth metal or ammonium salts. Preferably, Na, Li and Mg silicates are used.

As alkali metal phosphate in particular, trisodium polyphosphate is considered, which can also be considered as inorganic ion exchanger.

Suitable low molecular weight polycarboxylates and aminopolycarboxylates are In particular: - C4-C20 di, tri and tetracarboxylic acids such as raysic acid, propanetricarboxylic acid, butantetracarboxylic acid, cyclopentantetracarboxylic acid and alkyl and alkenyl ray acids with C2-C6 alkyl alkenyl. - C4-C20 hydroxycarboxylic acids such as malic, tartaric, gluconic, glucaric, citric, lactobionic and sucrose mono-, di- and tricarboxylic acids; complex-forming aminopolycarboxylates such as nitrilotriacetic acid, methylglycindiacetic acid, B-alanindiacetic acid, ethylenediaminetetraacetic acid, serindiacetic acid or ethylenediamine--, Ν'-disuccinate, preferably in the form of their partially or completely neutralized alkali metal (

Suitable oligomeric or polymeric polycarboxylates and aminopolycarboxylates are in particular: - Oligomaleic acids, as described, for example, in EP-A 0 451 508 and EP-A 0 396 303; - copolymers and terpolymers of unsaturated C4-C8 dicarboxylic acids, which as comonomers monoethylenically unsaturated monomers may be polymerized contain - from group (i) about p6 to 95% by weight, - from group (ii) about p6 to 60% by weight, - from group (iii) p6 to 20% by weight.

As unsaturated C4-C8 dicarboxylic acids, for example, maleic acid, fumaric acid, itaconic acid and citraconic acid are suitable. Maleic acid is preferred.

Group (i) comprises monoethylenically unsaturated C3-C8 non-carbonic acids such as acrylic acid, methacrylic acid, crotonic acid and vinyl acetic acid. Preferably, from group (i) acrylic acid and methacrylic acid are used.

Group (ii) includes monoethylenically unsaturated C 2 -C 22 olefins, vinyl alkyl ethers with C 1 -C 6 alkyl groups, styrene, vinyl esters of C 1 -C 8 carboxylic acids, (meth) acrylamide and vinyl pyrrolidone. Preferably, from group (ii) C 2 -C 6 olefins, vinyl alkyl ethers with C 1 -C 4 alkyl groups, vinyl acetate and vinyl propionate are used.

Group (iii) comprises (meth) acrylic esters of CrC8 alcohols, (meth) acrylonitrile, (meth) acrylamides of CrC8 amines, N-vinylformamide and vinylimidazole.

If the polymers of group (ii) contain vinyl esters polymerized, these may also be partially or completely hydrolyzed to vinyl alcohol structural units. Suitable co and terpolymers are known, for example, from US-A 3,887,806 and DE-A 43 13 909.

Most suitable as copolymers of dicarboxylic acids are: - Copolymers of maleic and acrylic acid in the ratio of 10:90 to 95: 5, especially those in the weight ratio of 30:70 to 90:10, especially with molar masses of 1,000 to 150,000; - terpolymers of maleic acid, acrylic acid and a vinyl ester of a Cr C3 carboxylic acid in the weight ratio 10 (maleic acid): 90 (acrylic acid + vinyl ester) to 95 (maleic acid): 5 (acrylic acid + vinyl ester) where the weight ratio of acrylic acid15 to vinyl ester can vary ranged from 20:80 to 80:20; - terpolymers of maleic acid, acrylic acid and vinyl acetate or vinyl propionate in weight ratio 20 (maleic acid): 80 (acrylic acid + vinyl ester) to 90 (maleic acid): 10 (acrylic acid + vinyl ester) where the weight ratio of acrylic acid to vinyl ester can range from 30:70 to 70:30; copolymers of maleic acid with C2-C8 olefins in the mole ratio of 40:60 to 80:20, where copolymers of maleic acid with ethylene, propylene or isobutane in the mole ratio are preferred in particular. 50:50.

Graft polymers of unsaturated carboxylic acids on low molecular weight carbohydrates or hydrated carbohydrates, see US-A 5,227,446, DE-A 44 15 623 and ΡΕΑ 43 13 909. are also considered. Suitable unsaturated carboxylic acids here are, for example, maleic acid, fumaric acid, itaconic acid, citraconic acid, acrylic acid, methacrylic acid, crotonic acid and vinyl acetic acid, as well as mixtures of acrylic acid and maleic acid, which are applied in amounts of 40 to 95% by weight, in relation to the components to be seeded.

In addition, for modification up to 30% by weight, relative to the components to be seeded, several monoethylenically unsaturated monomers may be polymerized. Suitable modifying monomers are the aforementioned monomers of groups (ii) and (iii).

As a grafting base, degraded polysaccharides such as acidic or enzymatically degraded starches, inulin or cellulose are suitable reduced (hydrated or hydrated aminated) degraded polysaccharides such as mannite, sorbit, amino sorbit and glucamine, as well as polyalkylene glycols having molar masses up to M, = 5,000, ethylene oxide / propylene oxide respectively. ethylene oxide / butylene oxide block copolymers, statistical ethylene oxide / propylene oxide respectively. ethylene oxide / butylene oxide copolymers or alkoxylated single or multi-base C1-C22 alcohols, see US-A 4,746,456.

Preferably, from this group of inoculated digests are used, respectively. degraded 15 reduced starches and grafted polyethylene oxides using 20 to 80% by weight of monomers, relative to the graft components in graft polymerization. For the grafting, a mixture of maleic and acrylic acid in the weight ratio of 90:10 to 10:90 is preferably used.

For example, polyglyoxylic acids are described in EP-B 0 001 004, US-A 5,399,286, DE-A 41 06 355 and EP-A 0 656 914. The end groups of the polyglyoxy acids can have different structures.

Polyamidocarboxylic acids and modified polyamidocarboxylic acids are known, for example, from EP-A 0 454 126, EP-B 0 511 037, WO-A 94/01486 and EP-A 0 581 452.

Preferably, as aminopolycarboxylates, polyaspartic acid or cocondensates of aspartic acid with additional amino acids, C4-C25 mono or dicarboxylic acids and / or C4-C25 mono or diamines are also used. It is particularly preferred to use polyaspartic acids prepared in phosphorus-containing acids and modified with C6-C22 mono- or dicarboxylic acids, respectively. with C6-C22 mono- or diamines.

For example, condensation products of the citric acid with hydroxycarboxylic acids or polyhydroxy compounds are known from WO-A 93/22362 and WO-A 92/16493. Such condensates containing carboxyl groups generally have molar masses up to 10,000, preferably up to 5,000. In the textile detergent formulation of the invention, it is especially preferred by the said substance classes to use zeolite A, zeolite P, zeolith X, layer silicates such as SKS-6, trisodium polyphosphate, acrylic acid / maleic acid copolymers (especially those having the mole mass 10,000 100,000), polyasparic acid, polyaspar , methylglycindiacetic acid and mixtures thereof.

As mixtures of particular interest are mixtures of zeolites and polyaspartic acid, zeolites and oligomaleic acids, zeolites and acrylic acid / maleic acid copolymers, trisodium polyphosphate and layer silicates, trisodium polyphosphate and acrylic acid / maleic copolymers, zeolites and trisodium polyphosphate copolymers.

As a further ingredient, the textile detergent formulation may contain common graying inhibitors and / or soil release polymers in the appropriate amounts (about 0.1 to 2% by weight).

Suitable soil release polymers and / or graying inhibitors for detergents are, for example: - Polyesters of polyethylene oxides with ethylene glycol and / or propylene glycol and aromatic dicarboxylic acids or aromatic and aliphatic dicarboxylic acids; polyesters of unilateral end-group closed polyethylene oxides with di- and / or polyhydric alcohols and dicarboxylic acid. Such polyesters are known, for example, from US-A 3,557,039, GB-A 1 154 730, EP-20 A-185 427, EP-A-421 984, EP-A-241 985, EP-A-272 033 and US-A 5,142,020 .

Other suitable soil release polymers are amphiphilic graft or copolymers of vinyl and / or acrylic esters on polyalkylene oxides (see US-A 4,746,456, US-A 5 4,846,995, DE-A 37 11 299. US-A 4,904,408, US-A 4,846,994 and US-A 4,849,126) or modified celluloses such as methyl cellulose, hydroxypropyl cellulose or carboxymethyl cellulose.

In order to enhance the cleaning effect, the detergents according to the invention may contain, in particular, soil-releasing polymers, so-called soil release polymers, which are usually composed of carboxylic acid units and possibly. polymer diol units and, for example, contain ethylene terephthalate and polyoxyethylene terephthalate groups. Other monomer units, for example, propylene glycol, polypropylene glycol, alkylene or all kenylenedicarboxylic acids, isophthalic acid, carboxy or sulfosubstituted phthalic acid isomers may be contained in the soil releasing polymer. Also end-group-closed derivatives, ie. polymers which have neither free hydroxyl groups nor free carboxyl groups but, for example, C 1 -C 4 alkyl groups or terminally esterified with monobasic carboxylic acids, for example benzoic acid or sulfobenzoic acid, can be used. Also suitable are the polyesters known from European patent application EP 0 241 985 which contain, in addition to oxyethylene groups and terephthalic acid units, 1,2-propylene, 1,2-butylene and / or 3-methoxy-1,2-propylene groups and glycerine units and are end group closed with C1-C4 alkyl groups, the soil release polymers of ethylene terephthalate and polyethylene oxide terephthalate used in the European patent application EP 0 253 567 having a molecular weight of 900 to 9,000, with the polyethylene glycol units having molecular weights of 300 to 3,000, and the molar ratio between ethylene terephthalate and polyethylene oxide terephthalate constitute 0.6 to 0.95, those known from European Patent Application EP 0 272 033, at least by proportion of C1-C4 alkyl or acyl residues end-group-closed polyesters with polypropylene terephthalate and polyoxyethylene terephthalate units, those in EP 0 274 907 mentioned sulfoethyl end-group closed terephthalate-containing soil release polyesters, those of sulfo In addition, unsaturated end groups produced soil release polyesters with terephthalate, alkylene glycol and poly-C2-C4 glycol units from European patent application EP 0 357 280, the cationic soil release polyesters known from European patent application EP 0 398 133. , ammonium and / or amine oxide groups and the cationic soil release polyesters with ethoxylated, quaternized morpholine units from European Patent Application EP 0 398 137. Also suitable are polymers of ethylene terephthalate and polyethylene oxide terephthalate, in which the polyethylene glycol units have mole weights ranging from 750 to 5,000, ethylene terephthalate and polyethylene oxide terephthalate constitute 50:50 to 90:10, and whose use in detergents is disclosed in German patent specification DE 28 57 292, and polymers having a molecular weight of 15,000 to 50,000 of ethylene terephthalate and the molar ratio of polyethylene oxide terephthalate to polyethylene oxide terephthalate 1: to 6: 1, which can be used vase chemical agents according to German patent application DE 33 24 258.

As yet another adjunct, the textile detergent formulation of the invention may contain conventional color transfer inhibitors in the amounts available (about 0.1 to 2% by weight). As color transfer inhibitors, for example, homo- and copolymers of vinylpyrrolidone, of vinylimidazole, of vinyloxazolidone and of 4-vinylpyridine N-oxide having molar masses of 15,000 to 100,000 and cross-linked comminuted polymers based on these monomers are used. The use of such polymers mentioned herein is known, see DE-B 22 32 353, DE-A 28 14 287, DE-A 28 14 329 and DE-A 43 16 023.

As yet another supplemental ingredient, the textile detergent formulation of the invention may contain conventional optical bleaches in the amounts usual for this purpose.

Suitable are, for example, salts of 4,4'-bis (2-anilino-4-morpholino-1,3,5-triazinyl-6-amino) stilbene-2,2'-disulfonic acid or similarly built compounds which instead of morpholino group carries a diethanolamino group, a methylamino group, an anilino group or a 1-methoxyethylamino group. In addition, bleaches of the type substituted diphenyl styryls may be present, e.g., the alkali salts of 4,4'-bis (2-sulfostyryl) -diphenyl, 4,4'-bis (4-chloro-3-sulfostyryl) diphenyl, or of 4 - (4-chlorstyry1) -4 '- (2-sulfostyry1) -diphenyl. Mixtures of the aforementioned optical bleaches may also be used.

Examples of commonly used anionic optical bleaches are:

Disodium 4,4'-bis (2-dethanolamino-4-anilino-5-triazin-6-yl-amino) stilben-2,2'-disulfonate,

Disodium 4,4'-bis (2-morpholino-4-anilino-5-triazin-6-yl-amino) stilben-2,2'-disulfonate,

Disodium 4,4'-bis (2,4-dianilino-5-triazin-6-yl-amino) stilbene-2,2'-disulfonate, Monosodium 4 ', 4 "bis (2,4-dianilino) s-triazin-6-yl-amino) stilben-2-sulfonate, Disodium-4,4'-bis (2-anilino-4 (N-methyl-N-2-hydroxyethylamino) s-triazin-6-yl-15) amino) stilben-2,2'-sulfonate,

Disodium 4,4'-bis (4-phenyl-2,1,3-triazole-2-astylbenz-2,2'-disulfonate, disodium-4,4'-bis (2-anilino-4 (1-methyl) 2-hydroxyethylamino) s-triazin-6-yl-amino) stilbene-2,2'-disulfonate and

Sodium 2 (stilby -1 -4 "(naphtho-1 ', 2', 4,5) -1,2,3-triazole) -2-sulfonate.

Gray inhibitors are tasked with keeping the detached dirt from the textile fiber in the wash water suspended. Suitable for this purpose are water-soluble colloids of mostly organic nature, for example starch, glue, gelatin, salts of ether carbonic acids or ether sulfonic acids of starch or of cellulose or salts of acidic sulfuric acid esters of cellulose or of starch. Also water-soluble, acidic groups containing polyamides are suitable for this purpose. Furthermore, other than the above-mentioned starch derivatives, e.g., aldehyde starches, may be used. Preferably, cellulose ethers such as carboxymethyl cellulose (Na salt), methyl cellulose, hydroxyalkyl cellulose and blend ethers such as methyl hydroxyethyl cellulose, methyl hydroxypropyl cellulose, methyl carboxymethyl cellulose and mixtures thereof, in amounts from 0.1 to 5 weight percent, are used.

Furthermore, the textile detergent formulation may contain alkaline additives, especially sodium carbonate and / or sodium bicarbonate, in amounts of up to 40 weight percent, especially 1 to 25 weight percent, and regulators, especially alkali metal sulfates, such as sodium sulfate, in amounts of up to 60 weight percent, especially 1 to 30 weight percent.

Organic solvents useful in addition to water in the compositions of the invention, especially when in liquid or pasty form, include alcohols having 1 to 4 C atoms, especially methanol, ethanol, isopropanol and tert-butanol, diols having 2 to 4 C atoms, in particular ethylene glycol and propylene glycol, as well as mixtures of these and the ethers derived from said compounds. Such water-miscible solvents are present in the compositions of the invention in amounts up to 30% by weight, especially from 6 to 20% by weight.

Especially when used in mechanical processes, it may be advantageous to add conventional foam inhibitors to the agents. As foam inhibitors, for example, webs of natural or synthetic origin are suitable which have a high proportion of C-i8-C24 fatty acids. Suitable non-surfactant-like foam inhibitors are, for example, organopolysiloxanes and mixtures thereof with microfine, e.g. silanized silicic acid such as paraffins, waxes, microcrystalline waxes and mixtures thereof with silanized silicic acid or bis fatty acid alkylene diamides. Advantageously, mixtures of various foam inhibitors, such as those of silicones, paraffins or wax, are also used. Preferably, the foam inhibitors, especially silicone and / or paraffin-containing foam inhibitors, are bundled with a granular, soluble, soluble substance, respectively. dispersible in water. Particularly preferred are mixtures of paraffins and bistearylethylenediamide.

For the purpose of setting a desired which does not lend itself to the mixing of the midge components, the agents of the invention may contain systemic and environmentally friendly acids, especially citric acid, acetic acid, tartaric acid, malic acid, lactic acid, glycolic acid, ray acid, glutaric acid and / or adipic acid, but also mineral acids, especially sulfuric acid, or bases, especially ammonium or alkali hydroxides. Such pH controllers are contained in the compositions of the invention in amounts not preferably above 20% by weight, especially from 1.2 to 17% by weight.

Additionally, the agents may contain several ingredients which are common in detergents. These optional components include, in particular, enzyme stabilizers, as well as dyes and fragrances, corrosion inhibitors, clays, bactericides, phosphonates and scouring agents.

The detergent or detergent formulation of the invention may contain the bleaching activators, especially quaternized glycine nitriles, incorporated such that they are contained as pure components or as, with suitable additives, preconfigured components in the detergent powder or the like. granular grains, or such that they are present as pure components or as preconfigured components with suitable additives which are separated from the other detergent components by powder or granular grains. The incorporation of quaternized glycine nitriles as separated powder or granule grains, especially as a preconfigured product with suitable additives, allows the gentle preparation of detergents with a particularly good stability for the bleaching activator.

Non-compacted powder or granular detergents generally have a lower bulk weight, usually of 200 to 600 g / l. They may also contain a builder system based on phosphate and be phosphate reduced or phosphate free.

The detergent formulation is preferably in powder or granular form with a weight range of 200 to 1,100 g / l. However, liquid formulations are also possible.

The compositions of the invention are not limited to use in textile detergents, but can additionally be used for detergents, stain removers (stain salt formulations), abrasives and descaling agents.

In summary, the advantages of detergent compositions can be prepared as follows: 1. gentle conditions for textile laundry due to - low washing temperature - low pH compared to traditional detergents 2. improved washing performance while lower material use (especially enzymes) 3. improved bleaching effect at the same time with gentle washing conditions.

Examples Example 1

Peracetic Acid Release by Different Confectionery TAED Types

This method can be used to determine the peracetic acid kinetics in raw materials and finished products.

Principle: TAED reacts in the presence of hydrogen peroxide to peracetic acid, which can be determined iodometrically. Denied is utilized via titration on ice the effect that only peracetic acid at low temperatures is able to oxidize iodide to iodine, as opposed to hydrogen peroxide.

reagents:

Ice (water)

Percarbonate (13.7% active)

Na 2 S 2 O 3 reference solution (0.01 mol / l)

KI solution approx. 8%

Starch solution 3%

Acetic Acid 20%

Appliances:

Analytical weight IKA RCT basic heat exchanger, 250 ° C and level 6 (agitator) IKA ETS-D4 fuzzy digital control thermometer, 40 ° C 5 Cylinder glass 1000 ml wide form Dosimate with changing unit Full pipette 10 ml

Magnetic stirring core 40x7 mm round shape Stopwatch

10 Mortar and Impact Thermostat, 20 ° C

The analysis of peracetic acid kinetics is carried out as follows: Dissolve 1 g of TAED with 4 g of percarbonate in 1000 ml of dest. water (20 ° C), analogous to 10 g of finished product. From the time of addition of the samples to the water, the stopwatch is started and every 3 minutes 10 ml of the reacting mixture is taken out. Pipette these 10 ml in approx. 50-100 g is crushed. To the mixture of sample and ice, add 10 ml of 8% KI solution and titrate rapidly with 0.1 sodium thiosulphate solution to pale yellow. After adding some drops of starch solution, titrate further to colorlessness. The whole titration must be done very quickly so that there is no distortion due to hydrogen peroxide. In addition, the temperature must be recorded when the sample is taken from the reaction vessel. When 10 value pairs are recorded, the values are graphically represented in a diagram. Analysis:

The calculation takes place according to the following formula:

mg peracetic acid / l = V = consumption in ml 0.38 = 1 ml sodium thiosulfate solution (0.01 mo1 / 1) indicates 0.38 mg peracetic acid. 1000 = the weighed was dissolved in 1000 ml of water 10 = 10 ml was pipetted for titration

The results for three different coated TAEDs are shown in Figure 1. It can be seen that the release of peracetic acid takes place at different rates for the individual TAED types, depending on the TAED configuration.

Example 2

Washing effect for the detergent compositions of the invention at different temperatures (30 ° C and 40 ° C)

Detergent composition: (% by weight)

Buildersvstem

Sodium Aluminum Silicate 33

Polycarboxylates 2

Sodium carbonate 15

Tensidsvstem

Alkylbenzene sulfonate 2

Fatty alcohol sulfate 6

Nonionic 9

Blecinincissvstem

Sodium percarbonate 15

Tetraacetylethylenediamine (TAED) 5

Cationic Bleaching Activator (KB) 1

Enzymsvstem

Protease <1

Properase 0.2

Amylase <0.5

Cellulase <0.1

Lipase <0.5

additives

Oil solution polymer, sodium sulphate, antifoam, bleach, phosphonate, speckles, perfume ad 100

Stain removal or natural stains

Testbetinqelser:

prewashes:

Test Products

Cotton (BVV) 50X50 cm for 5 washes

Polyester / cotton (PES / BVV) 50X20 cm

Polyester (PES) 50X20 cm

Each product is pre-washed individually with 2/3 dosing without ballast at the subsequent washing temperature.

Plate Preparation:

Natural spots, eg spinach, cocoa, roast sauce, deep frying oil Storage time: 1 week at room temperature (dark), then cool at approx. 7 ° C. Washing procedure:

For each product, 5 washes were performed with the sample and heavily soiled household laundry (3.7 kg) at the desired temperature.

Assessment

The samples are first cut and labeled.

Assessment takes place according to the principle of character; for this purpose, the 5 replicates of all test products are spread across the table and then divided into groups.

Then a proper grading takes place.

Analysis:

Of 5 replicates, the average is calculated and a double variance analysis is performed to obtain a statistical guarantee.

The results of the wash test are shown in diagrams 2a and 2b.

Example 3

Laundry test analysis of various conditions TAED: bleach activator (BA) at 30 ° C

As a detergent, a common full detergent (EIA) composition as described in Example 2. is used as a bleaching system, a combination of TAED and a bleaching activator, here a quaternized glycine nitrile, is used in the detergent.

The assessment of the washing results is done according to the grading system, ie: 1 = completely removed 5 = very visible

The results show that the addition of a bleaching activator in addition to the previously used TAED adds a clear improvement in the washing result. In particular, a ratio of TAED to bleach activator of 3: 2, especially in bleach-sensitive spots (red wine, tea), leads to extremely good washing results.

Example 4

Different enzyme conditions, use of properase (line test, 2 tables) wool test

Conducting a line test

The line test uses four different fabrics, namely cotton, polyester, polyester / cotton and raw canvas. The four types of fabric are each cut to a size of 10cm x 15 dm, the raw canvas being pre-washed in the washing machine with 170 ml of surfactant solution.

For each series, a piece with the same degree of whiteness is now selected from each substance, which must differ by one degree of whiteness up or down. The values are noted, and for each piece the output Ry value is recorded.

For dirt load, a 10 cm x 15 cm WFK 10C soiling is added to each wash. g wash liquor Dosage amount for HBII in g 16 (wash liquid ratio Quantity of wash liquor = weight of 5 substances x 16 (wash liquid ratio) The cups from the line test are filled with the calculated amount of wash liquor, the substance is brought in and the cups are closed. and 40 ° C) and the duration.

After the set time, the pieces are taken out and rinsed, and the whole procedure is repeated many times.

Analysis:

After the corresponding washes, the pieces are dried and milled and the Ry values and full-whiteness values are noted down. The results are shown in diagrams 4a and 4b.

Recipe 1 Recipe 2 Recipe 3

Buildersvstem (Asset content in weight percent)

Sodium aluminum silicate 33 33 33

Polycarboxylates 2 2 2

Sodium carbonate 15 15 15

Tensidsvstem

Alkylbenzosulfonate 2 2 2

Fatty alcohol sulphate 6 6 6

Non-ionic 9 9 9

Bleqninqssvstem

Everlase 0.67 0.67 0.67

Properase 0.20 0.20

Amylase <0.50 <0.50 <0.50

Cellulase <0.10 <0.10 <0.10

Lipase <0.50 <0.50 <0.50

Additives: Each of 100

Oil Solution Polymer

Natriumsuldat

Antifoam

bleach

The phosphonate

Speckles

Perfume

Claims (6)

Detergent or detergent containing at least one bleaching activator and at least one TAED, characterized in that the TAED is in a form of processing which causes a delay of peracetic acid release kinetics for the bleaching activator effect such that a peracetic acid concentration in the wash liquor exceeds 100 mg / l is obtained only after at least 5 minutes, using as a quaternary glycine nitrile as at least one bleaching activator. Detergent according to claim 1, containing the TAED in coated and / or densified form. Detergent or detergent according to claim 1 or 2, characterized in that it further contains a protease which develops at maximum temperatures below 45 ° C maximum enzymatic activity. Detergent or detergent according to any of claims 1 to 3, comprising a combination of a bleaching activator effective at low temperatures (below 45 ° C) with a bleaching activator effective at temperatures above 45 ° C. The detergent or detergent of any one of claims 1 to 4, wherein a combination of a protease effective at low temperature (below 45 ° C) is used with at least one more protease. Use of a detergent according to any one of claims 1 to 5 for use as or in a textile detergent, dishwashing detergent, stain remover (stain salt), descaling agent, scouring agent.