DE2015187A1 - - Google Patents

Description

Patent application D 4ll6

"For use in bactericidal textile treatment agents suitable brightener combination "

It is well known that easy-care textiles from finished Cellulose fibers, synthetic fibers and blended fabrics Cellulose and synthetic fibers not with temporary doors above 8o ° C. To ensure that everything on the textile material is completely destroyed, even at low treatment temperatures to achieve the germs present, one relies on the means such as detergents, rinsing agents or stiffeners, usually bactericidal substances. It has been shown, however, that the _Weißgrad., of optically brightened textiles in many cases decreases significantly. The object was therefore to find such combinations of optical brighteners and bactericides To develop substances that do not show these undesirable properties. "

The subject of the invention is one suitable for textile treatment Combination of optical brighteners and bactericidal compounds, characterized by a content of

a) 1 part by weight of an optical brightener of the formula

Cft,

CH,

N -

109843/1799

Henkel & Cio GmbH su d _la , r <, <. *> _A nm.M »* ₃ ο 4116

b) 0.1 to 10 parts by weight of at least one optical Brighteners of the formula

- HM - / V CH - CH I

so, x

wherein X is sodium, potassium, ammonium or hydrogen and Y is a radical of the formula

CH ₂ - CH ₂

0, -NHC _M H _Om ., Or -NHCJI ₉₁₁₁ OC _n H _0n ., M 2m + 1 m 2m η 2n + l

- CH ₂

and ra and η stand for integers from 1 to 3,

c) 1 to 100 parts by weight of l-hydroxypyridine-2-thione and / or 2-hydroxy-2,4'trichlorodiphenyl ether.

Of the optical brighteners mentioned under b), preference is given to using those in which X stands for sodium and Y stands for a morpholino group or a methyl group, furthermore their skeleton in a weight ratio of 4: 1 to 1: 4, in particular 1: 2 to 2: 1. These mixtures are characterized by the fact that, with repeated use or if overconcentrated, the treated tissue will not turn green.

1098 ^ 3/1799

Hang! A Cie GmbH StIt * 5 zur Polenlanmoldung DT ¹ IlO

The weight ratio of the brightener mentioned under a) to the brightener or brightener mentioned under b) is preferably 2: 1 to 1; 10, the ratio off the total weight of all brighteners to the weight of the bactericides mentioned under c) preferably 1: 2 to 1:

The inventive mixture of optical brighteners and Bäctericiden can be used directly for textile treatment, it being in aqueous solution, for example can be used at a concentration of 0.01 to 1 g / liter. However, they are preferably mixed applied with textile treatment agents or added to such agents.

Textile treatment agents are all used for treatment, i.e. for cleaning, bleaching, finishing and finishing agents suitable for textile fibers, yarns and fabrics, but preferably detergents, rinsing agents with a finishing effect as well as stiffening agents for textiles made of natural and synthetic fibers. The textile washing policy have a content of surface-active detergent raw materials as well inorganic and / or organic non-surface-active building salts and contain the mixture according to the invention of optical brighteners and bactericides in an amount of 0.1 to 5 wt .- ^, based on solids content. The fabric softeners essentially contain a water-dispersible, higher molecular weight ammonium compound, in particular a quaternary ammonium salt. The stiffening and finishing agents essentially contain a water-soluble or water-dispersible polymer, natural or synthetic original; jump. The content of plasticizing, Stiffening and finishing agent on the mixture according to the invention is also 0.1 to 5 wt .- ^.

10 9 8 4 3/1799

Henkel & Cie GmbH s. »

The detergents and cleaning agents can be customary anionic Contain washing raw materials of the sulfonate or sulfate type. First and foremost come alkylbenzenesulfonates, for example n-Dodecylbenzenesulfonate, also possible, olefin sulfonates, such as, for example, by sulfonation of primary or secondary aliphatic monoolefins with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis are obtained, as well as alkyl sulfonates, as they are made from n-alkanes by sulfochlorination or sulfoxidation and subsequent hydrolysis or neutralization or by bisulfite addition to olefins. Also suitable are co-sulfo fatty acid esters, primary and secondary alkyl sulfates and the sulfates of ethoxylated or propoxylated higher molecular weight alcohols. Further compounds of this class that may be present in the detergents are the higher molecular weight sulfated ones Partial ethers and partial esters of polyhydric alcohols, such as the alkali salts of the monoalkyl ethers or the Monofatty acid ester of glycerol monosulfuric acid ester or 1,2-dioxypropanesulfonic acid. Sulphates also come from ethoxylated or propoxylated fatty acid amides and alkylphenols as well as fatty acid taurides and fatty acid isethionates.

Other suitable anionic washing raw materials are alkali soaps of fatty acids of natural or synthetic origin, e.g. the sodium soaps made from coconut, palm kernel or tallow fatty acids. As zwitterionic washing raw materials come alkyl betaines and especially alkylsulfobetaines possible, e.g. 3- (N, N-dimethyl-N-alkylammonium) -propane-1-sulfonate and 3- (N, N-dimethyl-N-alkylammonium) -2-hydroxypropane-1-sulf onat.

109843/17

Henkel & Cie GmbH s · »· j ™ r rai.ntaem.idun» ο

The anionic detergent raw materials can be in the form of sodium, Potassium and ammonium salts as well as organic salts Bases such as mono-, di- or triethanolamine are present. If the said anionic and zwitterionic Compounds have an aliphatic hydrocarbon radical, this should preferably be straight-chain and 8 to 22 carbon atoms. In the connections with an araliphatic hydrocarbon radical contain the preferably unbranched alkyl chains on average 6 to 16 carbon atoms.

Polyglycol ether derivatives of alcohols are primarily used as non-ionic surface-active detergent substances, Fatty acids and alkylphenols, 2 to 50 Glycol ether groups and 8 to 20 carbon atoms in the hydrocarbon residue contain. Polyglycol ether derivatives in which the number of ethylene glycol ether groups is particularly suitable 5 to 15 and their hydrocarbon radicals differ from straight-chain, primary alcohols with 12 to 18 carbon atoms or of alkylphenols with a straight-chain * having 6 to 14 carbon atoms Derive alkyl chain. By the addition of 5 to 15 mol Propylene oxide to the last-mentioned polyethylene glycol ethers or by converting them into the acetals are used as detergents obtained, which are characterized by a particularly low foaming power.

Other suitable nonionic detergent raw materials are the water-soluble, 20 to 250 ethylene glycol ether groups and polyethylene oxide adducts containing 10 to 100 propylene glycol ether groups with polypropylene glycol, ethylene diamino polypropylene glycol and alkyl polypropylene glycol having 1 to 10 carbon atoms in the alkyl chain. The mentioned Compounds usually contain 1 to 5 ethylene glycol units per propylene glycol unit. Also non-ionic compounds of the amine oxide and sulfoxide type, which can optionally also be ethoxylated can be used.

109843/1799 -

LOCAL INSPECTIO "6 -

Henkel & CIe GmbH s.ii · 6 _lur Pot.nianm.id «*, ο" Ho

Suitable components of the mixture are also inorganic cleaning salts, in particular condensed phosphates, such as pyrophosphates, triphosphates, tetraphosphates, trimetaphosphates, tetrametaphosphates and more highly condensed phosphates in the form of the neutral or acidic sodium, potassium or ammonium salts. Alkali triphosphates and their mixtures with pyrophosphates are preferably used. Furthermore, silicates are possible, in particular sodium silicate, in which the ratio of Na ₂ O: SiO _{2 is} 1: 3.5 to 1: 1.

The condensed phosphates can also be wholly or partially be replaced by organic, cleansing, nitrogen- or phosphorus-containing complexing agents. For this count the alkali or ammonium salts of nitrilotriacetic acid, ethylenediaminotetraacetic acid, diethylenetriaminopentaacetic acid and the higher homologues of the aminopolycarboxylic acid mentioned. Suitable homologs can, for example by polymerization of an ester, amide or nitrile of N-acetic acid aziridine and subsequent saponification carboxylic acid salts or by reacting polyamines with a molecular weight of 500 to 100,000 with chloroacetic acids or bromoacetic acid salts are produced in an alkaline medium. Further suitable aminopolycarboxylic acids are poly (N-ß-propionic acid) -ethylenimines with an average molecular weight of 500 to 200,000, which are analogous the N-acetic acid derivatives are available. Useful phosphorus-containing complexing agents are the alkali and Ammonium salts of aminopolyphosphonic acids, especially aminotrl-fraethy lenphosphonic acid), ethylenediaminotetra- (methy lenphosphonic acid), 1-hydroxyethane-l, 1-diphosphonic acid, Methylenediphosphonic acid, ethylene diphosphonic acid and the higher homologues of the polyphosphonic acids mentioned. Also mixtures of the aforementioned complexing agents are usable.

109843/1789

Henkel & Cie GmbH S.It · 7 «r patent application D 411θ

Neutral salts, such as sodium sulphate and sodium chloride, as well as substances are also used as components of the mixture Regulation of the pH value into consideration, such as bicarbonates, Carbonates, borates and hydroxides of sodium or potassium, and also acids such as lactic acid and citric acid. The amount the alkaline reacting substances including the alkali silicates and phosphates should be dimensioned so that the pH value of a usable lye for coarse laundry is 9 to 12 and for delicates 6 to 9 »

Through a suitable combination of different surface-active detergent raw materials or building salts with one another in many cases increased effectiveness, for example improved washing power or reduced visual space, be achieved. Such improvements are possible, for example, by combining anionic with non-ionic and / or zwitterionic compounds with one another, by combining different non-ionic compounds with one another or by mixtures of Laundry raw materials of the same type, which differ in terms of Number of carbon atoms or the number and position of Distinguish double bonds or chain branches in the hydrocarbon. They can also act synergistically Mixtures of inorganic and organic synthesis salts used or combined with the mixtures mentioned above will. .

Depending on their intended use, the agents can contain oxygen-releasing bleaches, such as hydrogen peroxide, alkali perborates, alkali percarbonates, Alkali perphosphates, urate perhydrate and alkali persulfates or compounds containing active chlorine, such as alkali metal hypochlorites, chlorinated trisodium phosphate and chlorinated gyanuric acid or their alkali salts. The per connections can be mixed with bleach activators, such as tetraeaetylglycoluril, and stabilizers, such as magnesium silicate, are present. «.

1098 A3 / 1799. -8th-

Henkel & CIe GmbH Se! »°» r Pat «ntcmm« ldui> 8 D

411O

Other suitable ingredients in the mixture are graying inhibitors, e.g. sodium cellulose glycolate, as well as the water-soluble alkali salts of synthetic polymers, which contain free carboxyl groups. These include the polyesters or polyamides made from tricarboxylic and tetracarboxylic acids and dihydric alcohols or diamines, also polymeric acrylic, methacrylic, maleic, pumar, itacon, citracon and aconitic acid and the copolymers of the unsaturated carboxylic acids mentioned or their copolymers with olefins.

Agents which are intended for use in drum washing machines suitably contain known foam-suppressing agents Agents such as saturated fatty acids or their alkali soaps with 20 to 24 carbon atoms or triazine derivatives, by reacting 1 mole of cyanuric chloride with 2 to 3 moles of an aliphatic, straight-chain, branched or cyclic primary monoamine or by propoxylation or butoxylation of melamine.

To further improve the soil-releasing properties of the agents according to the invention, they can also contain enzymes from the class of proteases, lipases and amylases. The enzymes can be of animal and vegetable origin, for example from digestive enzymes or yeasts, such as pepsin, pancreatin, trypsin, papain, catalase and diastase. Preferably from bacterial strains or fungi, such as Bacillus sübtilis and Streptomyces griseus, Enzymatic active substances obtained used, which are relatively resistant to alkali compounds and anionic detersive active ingredients and will not be inactivated appreciably at temperatures between 45 ° and 70 ⁰ C.

- 9 109843 / i 799

Henkel & CIO GmbH Seil 9 for patent application D 4110

Furthermore, non-Quaternaries can be used for the purpose of improving the grip higher molecular ammonium compounds are added, e.g. the tallow fatty acid amide of aminoethylethanolamine. Mono- and diethanolamides or isopropanolamides of higher molecular weight fatty acids can be used as skin protection agents Consideration.

The detergents can be liquid, pasty or solid, for example powdery, in particular spray-dried, granulated or lumpy form. Liquid preparations can be used for the purpose of better Solubility with water-miscible solvents, in particular ethanol and i-propanol as well as solubilizers, such as the alkali salts of benzene, toluene, xylene or sthylbenzenesulfonic acid.

The composition of the various detergent ingredients, their share in total 95 to 99 * 99 percent by weight, based on the solids content, the following can be used for the heavy duty detergents of particular interest Correspond to the scheme (data in percent by weight):

- 10 -

1098U / 17Ö9

Henkel & Cie GmbH s · »» ^ to the Pat.nionmiijun » ο 4 116

1 to 4θ % of at least one compound from the class of anionic, nonionic and zwitterionic washing active substances,

10 to 80 i> at least one non-surface-active, cleaning enhancer or complexing building salt,

10 to 50 # of a per compound, in particular sodium perborate containing water of crystallization or anhydrous, and mixtures thereof with stabilizers and activators, 0.1 to 20 % other auxiliaries and additives.

The washing active substances can contain up to 100 % , preferably 5 to 70%, from compounds of the sulfonate and / or sulfate type, up to 100%, preferably 5 to 40% from nonionic compounds of the polyglycol ether type and up to 100%, preferably 10% The synthesis salts can consist of up to 100 % , preferably 25 to 95% of alkali metal triphosphates and mixtures thereof with alkali metal pyrophosphates, up to 100%, preferably 5 to 50% of an alkali metal salt of a complexing agent from the class of polyphosphonic acids, nitrilotriacetic acid , Ethylenediaminotetraacetic acid and up to 100 % _t, preferably 5 to 75 %, of at least one compound from the class of alkali metal silicates, alkali metal carbonates and alkali metal borates.

To the other excipients and additives include foam inhibitors, which in the inventive compositions in an amount up to 5% _t preferably in an amount of 0.2 to 3% may be present, and also the enzymes in an amount up to 5 #, preferably 0.2 to 3 % , and the graying inhibitors, the proportion of which can be up to 5 %, preferably 0.2 to 3 #.

1 0 9 8 A 3/1 7 9 9

Il -

Henkel & Cie GmbH Since * iJ. lur Paünlanmatduna D

The higher molecular weight ammonium compounds preferably contained in the Avivagemitbeln may have the following ^formulas:; · ■ ·· .--

(D

R ₁ -NR-

ι t

(2)

R ₁ -CO-NR ^ -N-Ri ₁ 1 ■ t ο ι

O)

:; -CO-N -R _£ -N

(4)

^N N-CH ₀ / χ

(5)

(6)

^ι Ί09δ437Ί709

Henkel & CJe GmbH s. ». 12 _Iur p _a i. " _T anm.id _U n _g ο 411θ

in which

R and Rp identical or dissimilar, saturated or unsaturated aliphatic hydrocarbon radicals with 11 to 25 * preferably 15 to 21 carbon atoms, R, an alkyl or ^ hydroxyl group with 1 to 2 carbon atoms,
R ₂ , = R-, or a benzyl group,

R, _ = R-. or a hydrogen atom,

5 ?
Rg is an alkylene group having 1 to 3 carbon atoms

. and A is an anion, for example a halide, acetate ™ or alkylsulfate ion or an equivalent of a sulfate or phosphate ion or the anion of a polyvalent carboxylic acid, for example, Ψ represents the oxalic acid or citric acid.

Mixtures of different surface-active ammonium compounds can also be used. The agents according to the invention preferably contain quaternary ammonium salts according to formula 1, in which the radicals R. and R _{2 represent} straight-chain, saturated hydrocarbon radicals having 16 to 18 carbon atoms and the radicals R 1 and R _{1 represent} methyl or ethyl groups.

The quaternary ammonium compounds can also be wholly or partially are replaced by condensation products that are obtained by reacting hardened tallow fatty acid triglyceride with aminoethylethanolandd obtained in a molar ratio of 1: 1 and with inorganic or organic acids, in particular glycolic acid, were neutralized.

The mixtures of higher molecular weight ammonium compounds and optical brightener can be in anhydrous form or else be mixed in the presence of water or water-miscible solvents. In the former case, mixtures are obtained of firm to lardy consistency, which if necessary solidifies by adding inert fillers or in granular, skidable powder can be transferred. Preferably however, the framework is in the form of water-based, pourable dispersions or pastes. Contain dex ^ like dispersions generally 3 to 15, preferably 5 to 10 wt .- ^ an surface-active ammonium compound.

109843/1799, ₁₃ .

& Cie GmbH Srt »IjJ Mr Patentoiinwldune O tyllö / C U ID I O /

The shelf life of the aqueous dispersions can, if necessary, be improved by adding small amounts of stabilizers. Suitable stabilizers are, for example, fatty acid alkylolamides, in particular fatty acid mono- or diethanolamide, fatty acid iono- or dipropanolamide, and fatty acid mono- or diisopropanolamide, and also polyethylene glycols with a molecular weight of 200 to 10,000 and polyethylene glycol ether derivatives of higher molecular weight alcohols or fatty acid partic acids or alkyl phenolic acid esters, amines, and fatty acid partial esters, amines, fatty alcohols polyhydric alcohols. In the aforementioned polyglycol ether derivatives , the hydrophobic hydrocarbon radical can have 10 to 2 h carbon atoms and the polyglycol ether radical can have 2 to 50 ethylene glycol ether groups. The dispersions can contain the stabilizers in amounts of 0.05 to 5 #, preferably 0.1 to 1 #; contain.

The customary additives can also be added to the aqueous dispersions and solvents are added. '' Neutral salts such as sodium chloride, sodium sulfate, Sodium borate, sodium acetate, sodium citrate and the corresponding potassium and ammonium salts. There are also organic solvents, such as low molecular weight alcohols, in particular ethanol and isopropanol, ether alcohols, glycols, di- and triglycols, glycerine, polyglycerine and glycerine ether, Ketones, urea and alkylolureas are possible. In addition, suitable preservatives, coloring agents and Fragrances are added.

109843/1799

Henkel & CiO GmbH S.It I ^ iur PoUnlanm.ldgr.9 D JO

Another area of application is the use of mixtures of optical brighteners and bactericides in textile stiffening and finishing agents in question. Such agents contain Polymers of natural or synthetic origin that are usually soluble or dispersible in water, such as starch, for example corn or rice starch, alkoxylated starch, carboxymethyl cellulose, methyl or ethyl cellulose, Oxyethyl cellulose, polyethylene oxides, especially those with a molecular weight of 2000 to 20,000, polyvinyl alcohol, Polyvinyl acetate, partially saponified polyvinyl acetate, polyvinylpyrrolidone, polyacrylonitrile, polyacrylic acid and Copolymers of the vinyl polymers mentioned. Mixtures of different polymers are also used. To the Neutral salts, such as sodium chloride, borax or sodium acetate, solvents and plasticizers such as methanol, ethanol or isopropahol, ether alcohols, glycols, glycol ethers, Glycerine and other polyalcohols, as well as anionic and / or nonionic wetting agents, preservatives, Fragrances and ironing aids, such as paraffins and hard waxes, are added. The funds can be used as a powder, Paste or in the form of aqueous dispersions. Their content of the brightener combination according to the invention is 0.01 up to 1 percent by weight, based on the particulate matter.

The mixtures according to the invention of optical brighteners and bactericides and the textile treatment agents which contain them Containing mixtures show good germicidal properties. In contrast to known combinations, there is no fluorescence quenching the optical brightener, which is why the textiles treated with it, especially those made of cellulose and polyamide, are characterized by a good degree of whiteness.

- 15 109843/1799.

Henkel & Cie GmbH see below J - !? 'mr roi.nionm.leid ο txxo · Examples

Cotton or polyamide fabrics that were not lightened were ' 10 times for 10 minutes each time at a temperature of 60 ° C., a weight ratio of textile material to washing liquor of 1:20 and a detergent concentration of 5 g / l using tap water of 16 dH. The detergent had the following composition (Data in percent by weight):

10 % n-Dodecylbenzenesulfonat. (Na-SaIz-) 3 .... # .Oley! Alcohol with 10 ethylene glycol ether groups, 3 % Na-soap from saturated C ₁₂ -Cp ₂ -fatty acids 45 % pentasodium triphosphate

22 % sodium perborate

^>, 5 % sodium silicate (Na ₂ OrSiO ₂ = ls: 3rd, 3) 2.5 % magnesium silicate
0.5 ^ Na ethylenediaminetetraacetate 0.5 ^. Sodium cellulose glycolate

The remaining 10 % was made up of optical brighteners, bactericides and sodium sulfate. The compound designated below with A is the optical brightener mentioned under a). The brighteners marked with B correspond to the type mentioned under b), namely X stands for sodium, Y in the case of the _{compound marked B 1} for a morpholino group and in the case of the _{compound marked B 2} for a methylamino group. In "the brightener marked B, Y stands for the group -HHClLCEU-O-CH, ..

■■■ · ■ - "· '->"' ■■■ " '" ■ · - ■■ -.- ■ ■ · * - ■■ -. ■■ -. ■' · ■ - 16 ■ - ■■ ■■ '■■■

109643/1799

Henkel & Cie GmbH since «4 ll

The remission of the washed and dried textile samples was determined photometrically with the help of of the device "Elrepho" (manufacturer Carl Zelß, Oberkochen, Federal Republic of Germany) using a xenon lamp and the three color filters FMX / L, FMY / L and FMZ / L. From the measured reflection values R ", R" and R " Using the formula given by BERGER, the whiteness W can be calculated as follows:

W = R ,, +

The results are shown in Table 1. They show that when using the invention Mixtures of optical brighteners and bactericides compared to bactericld-free agents no significant decrease, in many cases even an increase in the white value can be observed.

For comparison, the tests with other known bactericides were repeated four times. The results are in the Table 2 compiled. They show a sharp drop in the exposure values when the bactericide is added.

- 17 -

Henkel * de GmbH Sail · J- I iur Patanlanmddung O

example Brightener
in weight # Bactericide
(in% by weight ) White level
cotton polyamide At first-
value - - 70.2 45.3 - 0.05 % A
0.2 % B ₁ - 172.7 108.8 1 0.05 # A
0.2 # B ₁ 1 % 1-hydroxy
pyridinthion 172.5 107.7 2 0.05 Ji A
0.2 % B ₁ 1 % 2-hydroxy
2,4,4'-trichloi
diphenyl ether 174.5 107.8 - 0.05 % A
0.2 £ B ₂ - 172.2 108.8 3 0.05 % A
0.2 £ B ₂ like example 1 172> 2 107.8 4th 0.05 % A
0.2% B ₂ like example 2 172.2 107.9 5 0.05 # A
0.1 £ B ₁
0.1 ^ B ₂ like example 2 172.6 107.9 6th 0.05 % A
0.2 % Bj like example 2 172.0 107.9

Tab. 1

- 18 -

109843/1799

Henkel & Cie GmbH _see “. ^l8 """.. ^. _Μ ... _D ² HlO 2 OI 5 1 8 Example 7

Cotton textiles were impregnated with an aqueous dispersion containing 10 g / l of a stiffening agent according to contained the following composition (in percent by weight):

97.8 % rice starch

1.0 % polyethylene glycol (molecular weight ¹ 100O) • 0.2 % wetting agent (Na coconut fatty alcohol sulfate) 0.8 % 2-hydroxy-2,4, V-trichlorodiphenyl ether 0.2 % optical brightener mixture in the ratio A: B ₁ as in 1 : 5.

The stiffened and ironed textiles were the same as those with a brightener-free preparation Composition had been treated, clearly lightened. The samples differed in terms of whiteness not from those "who had been treated with a bactericide-free agent.

Example 8

Cotton textiles which had previously been washed with a detergent according to Example 1 were placed in a final rinse inserted, which contained 1 g / l of the following softener:

w 7.5 % di-tallow alkyl dimethyl ammonium chloride

2.7 % isopropanol

0.5 % polyethylene oxide (molecular weight 400)

0.3 % sodium acetate

0.5 % 2-hydroxy-2,4,4'-trichlorodiphenyl ether

0.05 % optical brightener mixture in the ratio

A: B ₁ like 1: 4

Rest water

The weight ratio of textile material to treatment liquor was 1: 8. After spinning and drying, the samples were compared with textiles that had been treated with a bactericide-free agent of the same composition. Both series of samples showed no difference in terms of their degree of whiteness. 109843/1789

Henkel & Cie GmbH S «lt« 19 iur Potentanmelduna

Comparative brightener Bactericide white value W.

attempt (wt .- ^) (wt .- $). (Polyamide)

_A 0.05 % A 108.8 0.2 Ji B ₂

0.2 ^ B ₁ tribromoma - ■ -. licylanilide

0.05
0.2

_Trlbromsa .. licylanilide

^; 0.05 % A .1 jß 3,4 ', 5- ^D 0,2 ^ B ₂ trichlorosal

. licylanilide

_E 0.05 % A 1% 2.2'-0.2 % B ₂ dihydroxy

5.5 * -dichlorodiphenyl sulfide

0.05 J ^ A 1 "^ hexa-

0.2 ^ B ₀ chlorophene

0.05 ^ A 0.1 ^ 3,4,4'-tri- 101.7

0.2 JiB ₂ chloro carani lid

υ 0.05 ^ A 0.1 % 3-Trifluorme-

■ 0.2 % bp ethyl-4.4 ¹

^: . carbanilide

Table 2 - '■ -.,' ■■ - .., -

Claims (12)

Henkel & CIe GmbH see below 20 iurPotenlonn # ldung D 4116 patent claims 1. A combination of optical elements suitable for textile bracing Brighteners and bactericidal compounds, characterized by a content of a) 1 part by weight of an optical brightener of the formula CH, N - b) 0.1 to 10 parts by weight of at least one optical Brighteners of the formula -NH. 'HN- * \ _HN _ / y gh - cn - \ ⁿ SO ₃ X wherein X is sodium, potassium, ammonium or hydrogen and Y is a radical of the formula ν y ia ΈπΗ-lm 2m η 2η + 1 and m and η stand for integers from 1 to 3, cj 1 to 100 parts by weight of 1-hydroxypyridine-2-thlone and / or 2-hydroxy-2,4 ^t trichlorodiphenyl ether. - 21 - 1 09843/1799 Henkel & Cie GmbH s * it 21 _ζυΓ p _atontonm .id _and gd 4116 2. Means according to claim 1, characterized in that, in the formula of the optical brightener mentioned under b) X stands for sodium and Y for a morpholino group. 3. Means according to claim 1, characterized in that in the formula of the optical brightener mentioned under b). X stands for sodium and Y for a methylamino group. 4. Means according to claim 1, characterized in that the optical brighteners mentioned under b) consist of one Mixture of compounds according to Claims 1 and 2 in a weight ratio 4: 1 to 1: 4, preferably 2: 1 to 1: 2. 5. Detergents, bleaches, softeners and stiffeners for Textiles, characterized in that you have a solid part based content of mixtures according to claims 1 to 4 0.1 to 5 percent by weight and of other constituents 95 to 99.9 percent by weight. 6. detergent according to claim 5, wherein the other ingredients to ■, 1 to 40iGew .- $ of at least one compound from the class of anionic, nonionic, and zwitterionic surface-active active detergents, 10 to 80 wt -.% Of at least one non-surface active, detergent booster or complexing acting construction salt, 10 to 50 wt .- ^ from per compounds and their mixtures with stabilizers and activators and 0.1 to 20 wt .- ^ from additives from the class of Foam inhibitors, graying inhibitors, enzymes, substances with ayivating effect and neutral salts exist. - 22 109843/1799 ΑΠ p Henkel & Cie GmbH s .; i. 22iurPoi.ntonm.idun » d 4116 7. Medium according to claim 6, wherein the washing active substances up to 100 %, preferably 25 to 70 % of those of the sulfonate and / or sulfate type, up to 100 $ 6, preferred _; consist of 5 to 40 # nonionic compounds of the polyglycol ether type and up to 100 %, preferably 10 to 50 % of soap. 8. Agent according to claim 6, in which the synthesis salt consists of up to 100 %, preferably 25 to 95 %, of alkali metal phosphates and mixtures thereof with alkali metal pyrophosphates, up to 100 %, preferably 5 to 50 % of an alkali metal salt of a complexing agent from the class of polyphosphonic acids, nitrilotriacetic acid, kthylenediamino tetraacetic acid and up to 100 %, preferably 5 to 75 %, of at least one compound from the class of alkali metal silicates, alkali metal carbonates and alkali metal borates. 9. Agent according to claim 6, wherein the per compound is anhydrous and / or sodium perborate containing water of crystallization consists. 10. Composition according to claim 6, characterized in that up to 5 %, preferably 0.2 to 3 %, of at least one foam inhibitor from the class of saturated fatty acids containing 20 to 22 carbon atoms and their alkali metal soaps, as well as the substituted triazines, are obtainable by reacting 1 mole of cyanuric chloride with 2 to 3 moles of a primary monoarain or by propoxylation and / or butoxylation of melamine. - 23 - 109843/1799 Henkel & Cie GmbH s »n« 23 ^iur patent application d 4ll6 11 «Agents according to Claim 6, characterized in that they contain up to 5%, preferably 0.2 to 5 % , of enzymes. 12. Composition according to claim 6, characterized in that it contains up to 5 % » _f, preferably 0.2 to J % of graying; contain inhibitors. ■ H e η k e 1 & Gi e. GmbH ppa.. in general (Dr.. Nagfell. (Dr. Walther) 109843/1799