DE1804872A1 - Detergents and cleaning agents - Google Patents

Description

Colgate-Palmolive Company (US 681 106 - prio 7.Π.67 Hew York, HoY ,, V.St.A. 5799)

Hamburg * October 25, 1968 Wasoh * and cleaning agents

The invention relates to washing and cleaning agents, in particular spray-dried washing powders, the main components of which are detergent alkylbenzenesulfonate, soap, a niohtionogenic wasoh active ingredient - the latter two contained in smaller quantities than the alkylbenzenesulphonate and sodium nitrilotriaoetate and essentially free of inorganic phosphates. With these detergents, excellent washing effects are achieved with little foam Entloklung achieved, so that they are particularly suitable for the Suitable for use in automatic washing machines. These new washing powders have a surprisingly good flowability even with a relatively high moisture content, although sodium trilotriacetate compared to the usual- * Sodium tri-polyphosphate used in spray-dried detergents has a relatively low ability to hydrate.

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The alkyl benzene sulfonates used in these detergents and cleaning agents, from 10 to 18 carbon atoms in the alkyl group "d ₀ h _o for example, dodecyl or Tridecylbenzolsulfonaten exist. Straight-chain alkylbenzenesulfonates with a high content of 3 "phenyl and higher phenyl isomers" ie isomers in which the benzene ring is attached to the carbon atom in the> »position or higher (e.g. _B 4-, 5-, 6- or 7-position) of the alkyl group is bonded, and correspondingly lower content, ie «below 50 #, of 2-phenyl and lower phenyl isomers, ie. on isomers in which the benzene ring is bonded to the carbon atom in the 2- or 1-position of the alkyl group, "Particularly preferred" waso-active substances of this type are described in US Pat. No. 3,150,174. In these preferred alkylbenzenesulfonates, the average molecular weight of the alkylated benzene is between 250 and 27O ₉ , the alkyl groups being straight chain and at least about 85% of alkyl chains having 12 to 14 carbon atoms, of which at least about 10 $ 12 carbon atoms, at least about 10 $ 13 carbon atoms and at least about 1056 14 carbon atoms * and the alkylbenzenesulfonate at least about 37 # 5 ~ phenyl ~

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and higher phenyl isomers and no more than about 27% 2-phenyl isomers. A particularly preferred product contains less than 20 # _P, for example 18 #, 2-phenyl isomers and over 40 £, z, Bc ¹ OJb, 5-phenyl and 6-phenyl isomers and has an alkylated benzene molecular weight of about 262 ₀

The straight-chain alkylbenzenesulfonate can be used in the products according to the invention as a mixture with other synthetic anionic sulfated or sulfonated detergent active substances, for example in a ratio of 1: 2 or 2: 1. The products which are preferably used for this purpose include the long-chain olefin sulfonates, in particular those which contain long-chain alkene sulfonates, long-chain hydroxy alkane sulfonates or mixtures of alkene sulfonates and hydroxy alkane sulfonates. These Oleflnsulfonate can in a known manner by reaction of SO, with long-chain olefins having δ to 23 and preferably 12 to 21 carbon atoms of the general formula RCH-CHR ₁ , where R is an alkyl group and R _{1 is} an alkyl group or hydrogen, to a mixture of sultones and alkene sulfonic acids with subsequent conversion of the sultones into sulfonates. Other suitable sulfated or sulfonated

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Wasohaktivstoffe are the paraffin sulfonates like that Reaction products of cCrOlefinen with B.lsulfiten, ζ .Bo Sodium sulphonate, which is made from primary paraffin sulphonates with about 10-20 and preferably about 13 to 20 coals « There are substance atoms, the sulfates of higher alcohols and the Salts of cC-sulphate fatty acid esters with, for example, about 10 to 20 carbon atoms such as methyl cC ~ sulfomyrietate and -dirßulfotalg fatty acid estero

Suitable sulfates of higher alcohols are, for example, sodium lauryl sulfate, sodium tallow alcohol sulfate, which also a preferred product for use in the Oemisch with the straight-chain alkylbenzenesulfonate let " Turkey kettle oil or other sulphated oils or sulphates of fatty acid mono- or "dlglyoerlden", e.g. stearic acid monoglycerld monosulfate, alkylpplyethyleneoxyether sulfate like the sulphates of the condensation products of ethylene oxide and lauryl alcohol usually having 1 to 5 xthenoxy groups in the molecule, lauryl or other higher alkyl glyceryl ethers sulfonates and Polyäthenoxyäthersulfate such as the sulfates of the condensation products of ethylene oxide and nonylphenol usually with 1 to 6 oxyethylene groups in the molecule.

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Ϊ804872

Suitable soaps are, for example, the soaps of fat » acids such as lauric acid, mylstinic acid, stearic acid, oil · acid, elaidic acid, isostearic acid, pelmitic acid, Undeoylenic acid, tridecylenic acid, pentadecylenic acid or other saturated or unsaturated fatty acids with 11 to 18 carbon atoms. It can also use soaps from Dicarboxylic acids such as the soaps of dimerized linoleic acid be used. Soaps with other high molecular weight acids such as resin * or tall oil acids, e.g. abietic acid, are also suitable.

The synthetic anionic wasoh active ingredients and the Soaps are preferably used in the form of their sodium salts. However, other salts can also be used in the products according to the invention Partly or exclusively contain other cations that make the acid part of the molecule water-soluble or its Do not affect water solubility, e.g. sodium, potassium, triethanolammonium, magnesium (if the surface-active substance forms water-soluble magnesium salts) or ammonium.

The ratio of soaps to the total synthetic anion-active sulfated and sulfonated detergent active ingredient

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is preferably in the range from about 1:10 to 1: 2 and in particular about 1: 4 to 1: 6, based on the anhydrous Substances.

The non-tonogenic detergent active substances which can be used in the products according to the invention consist of a hydrophobic part, an aliphatic hydrocarbon radical with 12 to 20 carbon atoms, to which a hydrophilic polyethylene oxide part is bound. Particularly suitable compounds of this type are made by adding ethylene oxide obtained from long-chain alkenols to a product with about όθ £ ethylene oxide units Catalyst can be obtained, the condensation products of about 11 moles of ethylene oxide with one mole of a mixture of primary alcohols having 14 to 15 or 16 to 20 carbon atoms and a small amount of ethyl or methyl branches, which can be produced by the known oxo process, and the like nd the condensation products of 10-11 moles of ethylene oxide with one mole of a mixture of secondary branched long-chain alcohols,

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which are produced in a two-stage process by condensing 1 mole of the alkanol mixture with initially 2 moles of ethylene oxide and subsequent condensation of the Zwlsohenadduktes separated from the unreacted material with the remaining 8-9 moles of ethylene oxide. The preferred nonionic laundry actives generally have a cloud point of about 80-90 ° C ₉ measured in l £ Lger aqueous LöstA & g, The preferred ratio of non-ionic washing-active substance to the washing-active sulfate and sulfonate is in the range of about 1x10 to 1: 3 ", for example, between about 1: 6 and 1: 4.

Further suitable non-ionic Wasohaktivstoffe are Condensation products of alkylphenols with ethylene oxide, e.g. the reaction product of isoootylphenol with about 6 to 30 ethylene oxide units, the condensation products of alkylthlophenols with 10 to 15 ethylene oxide units, the ethylene oxide adducts of monoesters of low-valent alcohols and internal ethers of the same such as sorbitant nonolaurate, Scrbit monooleate and mannitane monopalmitate as well as the condensation products of polypropylene glycol with ethylene oxide

The preferred nitrilotrlacetate is the trisodium salt. However, in the products according to the invention,

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changes water-soluble salts like other alkali salts »e.g. Potassium or mixed sodium / potassium salts, or ammonium salts can be used.

The weight ratio of the total synthetic anion » active sulphated and sulphonated laundry detergent for For example, nitrilotriacetate is in the range from about 1x5 to 1: 1 and preferably between about 1: 2 and 1: 4.

The washing and cleaning agents according to the invention contain practically no orthophosphates, condensed Phosphates such as TrIpolyphosphate or Pyrophosphate and other water-soluble phosphates «i.e. the total content of water-soluble phosphate is at most about 5 Qew. £ of the nitrile drift acetate

Dartlberhlnaue can still use the products according to the invention contain other additives such as water-soluble silicates, which among other things act as corrosion protection agents. For example, sodium «

ι t

Silicates (or KaliurosUlkate) with NagOiSiOg-MolverhSltnissen ranging from about lsi to 1: 2.5 are _o The silicate content may vary depending on amount and type of Incidentally

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Components up to about 100 Qew, £ of the synthetic anion-active sulfated or sulfonated water-active substance, e.g., about 50 to 100% by weight of the latter and about 5 to 10% by weight of the total solids.

Another important additive is sodium sulfate, which, among other things, serves as a filler.

In addition, the products according to the invention can contain various other additives in suitable amounts. keep · So know to improve the Wasohwlrkung and Modification of the foam properties, for example higher fatty acid amides such as fatty acid alkanolamides, is preferred 2 to 3 carbon atoms in the alkanol groups and fatty acid residues have 10 to 18 and preferably 10 to 14 Carbon atoms, e.g. La urine or Myristlnsöureinonoäthanoi amide, diethanolamide or isopropanolanide, added Further suitable additives are the tertiary alkylamine oxides with about 10 to 18 carbon atoms in Girier alkyl group, e.g. Lauryl or Myriotyldimethylaroinoxydj, and the petroleum alcohols with 10 to 18 carbon atoms such as lauryl alcohol or coconut fatty alcohol or cetyl alcohol. Hydrotropes such as the lower alkyl aryl sulfonates, s, B. Sodium toluene or xylene sulfonate,

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are added as processing aids »These substances are generally used in smaller quantities, doh. based on the total solids content in amounts of about 0.5 to 10 pounds and preferably 1 to 6%, added »

The products according to the invention can also contain optical brighteners or fluorescent dyes in amounts of, for example, about 0.05 to 5%, germicides Substances such as halogenated carbanillides, e.g. trichlorocarbanillide, halogenated salcylanilides, e.g. tribromosallcylanilide, halogenated bisphenols, e.g. hexachlorophene, halogenated trifluoromethyldiphenylurea, the zinc salt of 1-hydroxy-2-pyrldlnthion in amounts of about 0.06 mol 2 #, Sohmutzdisperglerinmittel such as sodium arboxyroethyloelluloee or polyvinyl alcohol, preferably both, or other polymeric substances such as methyl cellulose in amounts of, for example, about 0.05 to 2 ^, antioxidants such as 2 _# 6-Deltert «butylphenol or others

"phenolic antioxidants in amounts of, for example about 0.001 to 0.1 £, dyes, bleaches and others Contain additives.

Likewise, borax can also be contained in amounts of up to about 10%, ie about 1 to 1 % of the total solid toffee.

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For the production of a spray drying product one can a slurry of the components mentioned by a

Spray spray nozzle from above into a spray tower; in which one introduces a hot evaporation gas such as air or exhaust gas. The gas can be blown into the tower from above in the same direction as the sprayed material or from a lower point in the tower in countercurrent. Preferably the product is dried to a total moisture content of about $ 3 to $ 12. The moisture content can easily be measured in a conventional Cenco water determination apparatus (in which a certain amount by weight of the drying product is heated to constant weight on a weighing pan by an electric lamp placed above the sample, the weight loss corresponding to the water content including the hydration water) or by Determine usual distillation with xylene. The drying product falls into small, fully separated hollow spheres with a diameter of about 0.015 to 0.254 cm or in the form of aggregates of such hollow spheres with a contiguous bubble-like structure with rounded smooth surfaces. The bulk density of the spray-dried product can be, for example, about 0.3 to 0.4 g / cnr. The flowability of the particles can be determined by treatment with a suitable agent such as, for example, dusting with a low

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Amount of colloidal silica can still be improved and the finished product can then be placed in containers made of one material be packaged with low moisture permeability.

The slurry to be sprayed can be in a so-called "Cruteher", i.e. "a mixing vessel with a high-speed stirrer, be prepared by introducing the individual components into the water provided. In general, the sodium nitrilotriacetate is in powdered form, preferably as a hydrate, to the sulfonated one mixed with water Detergent active ingredient given. The sodium sulphate is preferably added in anhydrous form. It is advantageous to when the aqueous slurry has a relatively low water content. e.g. in the range from about 25 to 35 # "The Slurry does not have to be hot, i.e. it can have a temperature of about 32 ° C, but viird at higher temperatures, e.g. around 71 ° C, the soap is better diapered in the slurry. For specific purposes can have higher water contents, e.g. of around $ 45, and higher Temperatures, ζ · Β, about 71 ° C, may be used. The on » Elutriation is generally carried out by means of a crushing = device sent «to ensure that a smooth, lump-free suspension of fine particles according to sodium nitrilotriacetate / sodium sulfate etc. * is present.

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The temperature of the hot evaporation gas blown into the tower can be relatively, low, ie about 176 ° to 233 ° C., but higher temperatures, for example up to 316-371 ° C., can optionally also be used. The temperature of the ais the tower withdrawn below the powder can be relatively low, eg, about 33 ⁰ C, but it may also be higher in particular when injecting relatively hot evaporation gases, for example at 60 ° C, 71 ⁰ C or 93 ° C.

The following examples serve to explain the invention in more detail.

example 1

In a crutoher the following components were combined mixed:

16 parts of water

14 parts of a 47.7 # straight chain sodium trideeylbenzenesulfonate containing aqueous slurry

10.6 parts of a 43.5 # strength aqueous sodium silicate solution

with a Na 0: Si0 _o molar ratio of 1: 2.35

27.7 parts of anhydrous sodium sulfate

1.3 parts of ethoxylation product from ethylene oxide and

primary alkanols (produced by the oxo process) with a chain length of 14-15 Carbon atoms and a degree of Kthoxylierungsgrad of 11 mol Oxyethylene per mole of alkenol

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0.3 part sodium carboxymethxloelluose 0.32 part fluorescent brightener 0.13 part polyvinyl alcohol

0.3. Part of ultramarine blue

0.015 part polar brilliant blue ¹¹ RAW "(Geigy) 0.02 part phenolic antioxidant "Iphol 033"

1.9 parts of hydrated sodium elf of a mixture of tallow fatty acids and coconut fatty acids (ratio Tallow fatty acids: coconut fatty acids 3: 1)

17.2 parts of trinatriuranitrilotriacetate hydrate.

During the mixing, a temperature was set in the crutoher of about 71 ° C is maintained. Then the mixture was spray dried.

The spray drying took place in a spray turn, in which the hot slurry was sprayed in countercurrent to a hot air stream. The hot air came at a temperature of about 218 ⁰ C at about atmospheric in the tower and the detergent mixture was sprayed at a temperature of 71 ° C. The free-flowing spray-dried particles had a moisture content of about 9 =! O # and consisted of hollow spheres, some of which were agglomerated into small lumps; the product exited the spray tower at a temperature of about 38 ~ 60 ° c,

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A naphtho ~ was used as a brightener in the above product a)

triazoletilbene sulfonate brightener ("Tinopal RBS ~ 200 # ⁿ by

Oeigy), b) another brightener of the stilbene type, namely Bis (anilinodiethanolamino ~ s-triazinyl) stilbene disulfonic acid,

c), another stilbene brightener, namely sodium bis « (anllino-morpholino-s-triazinyl) 8tllbene di8ulfonate and

d) a brightener of the Qxazole type with a 1-phenyl-S- benzoxazole ethylene structure used. These brighteners were in the above product in amounts of a) 0.033 part, K

b) 0.053 part, C) 0.158 part and d) 0.066 part used.

The hydrated soaps, which have a water content of et-. wa J> 0% was placed in the crutcher in a molten state.

The alkylbenzenesulphonate contained about 18 pounds of phenyllium

and about kyf> 5- and 6-phenyl isomers; the molecular weight dee Alleylb'Jnzols was 262 (this corresponds to deün in the

USA patent 3 320 1? 4 described alkylbenzenesulfonate) <,

Example 2

Example 1 was repeated, except that the polar brilliant blue was left out of the formula and the water tightness a) was reduced to 12 parts and b) to 5 parts. Ee were Similar results as obtained in Example 1

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Example 3

In this example, the production of a detergent according to the invention with a different composition without not » ionogenic or cationic detergent active substance described in which a bromosalicylanillide in connection with straight chain alkyl benzene sulfonate, soap, sodium silicate, Sodium sulfate and the hitrilotrlacetate was used. The alkylbenzenesulfonate used was the same as in Example 1. This product is particularly suitable for washing in cold water.

A mixture of the following components was made in a crutcher:

12.7 parts of water

17.3 parts of a 46.6 $ straight-chain sodium chloride aqueous solutions containing benzenesulfonate slurry

7.7 parts of aqueous 43.5% sodium hydroxide solution with an Na ₂ OiSiO ₂ molar ratio of 1:23

Part of anhydrous sodium sulfate 0.33 part of sodium anarboxymethyl cellulose 0.39 part of fluorescent brighteners 0.13 part of water-soluble polyvinyl alcohol 0.13 part of phenolic stabilizer "Iphol 033 ^H

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0.034 part bromaalicylan! Lid from approximately equal parts 4 ^? , 5 Dibrowsallcylanilid and 3.4% 5-Trlbroia = salicylanilld ("Teraasept I")

3 parts hydrated sodium soap of a mixture of tallow fatty acids and coconut fatty acids {Weight ratio of tallow fatty acids: coconut fatty acids 3 * 1)

15.1 parts of trinatriol trilotriacetate hydrate

The brighteners corresponded to those in Example 1 under a), c) and d) specified products and were used in amounts of a) 0.089 part, c) 0.215 part and d) 0.084 part. As in Example 1, the soap had a moisture level stop at about $ 30

The components are the same as in the example 1 mixed and spray dried.

The following two examples illustrate the production of machine tools according to the invention with a different composition without phosphate, soap and nonionic or cationic Wasohaktivstoff described, in which a straight chain .Natriuraalkylbenzalsulfonate (of the same type as in Example 1), sodium sulfate, sodium sulfate and trisodium nitrilotriacetate used together with stilbene brighteners became. These products are particularly suitable for washing in top-loading washing machines and make a

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«18

rich foam, in example 4 borax was added, while in example 5 sodium bromide to support the chlorine = lead effect on textiles has been used>

Example 4 In a crutcher, the following ingredients were in the

given order mixed together:

50 parts of water

270 parts of an aqueous slurry containing 47.7 # straight chain sodium tridecylbenzenesulfonate

158 parts of sodium sulfate

1.9 parts of sodium carboxymethyl cellulose 2.2 parts fluorescent brightener 0.1? Part of antioxidant as in Example 1 0.9 parts of water-soluble polyvinyl alcohol 3Si5 parts of borax

76 parts of sodium silicate solution as in Example 1 108 parts of trisodium nitrlotrlacetate monohydrate.

In the above formula, a) naphthotriazole stilbene sulfonate "Tinopal RBS-200S? ¹ (Oelgy), b) natrlutabis- (dl - aniline ·« «- triazinyl jstlbene disulfonate and c) sodium bis {anillomorpholine-s-triazinyl jstllbendisulfonat were used as brighteners in the above formula the ratio of a) 17 $, b) 225ί and c) 6l £ is used.

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Mixing and spray drying were carried out in the same manner as in Example 1, except that the temperature of the slurry was about 38 ~ 3 ° C, the temperature of the hot air entering the spray tower was about 190-205 ° C and the temperature of the one exiting the spray tower free flowing powder about 58 ⁰ C; the powder had a moisture content of about $ 7-9

Example 5 A mixture of the following was made in a crutcher Components manufactured:

22j2 parts of water

22.9 parts of an aqueous solution containing 43.8 $ straight-chain sodium tridecylbenzenesulfonate slump

10.7 parts of aqueous 4}, 5 $ sodium silicate solution with

a Na _g 0: Si0 _g molar ratio of 1: 2.35

28.8 parts of anhydrous sodium sulfate 0.33 part sodium arboxymethyl cellulose 0.37 part fluorescent brighteners 0.067 part ultramarine blue

0.0015 part green dye ( ¹¹ DtC Green ^ / 8)

0.36 part sodium bromide

0.13 part water-soluble polyvinyl alcohol

0.02 part phenolic stabilizer "Iphol 033 ^w

15 parts trisodium nitrilotriacetate hydrate.

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The same products as in Example 1 were used as brighteners in amounts of about a) 0.07 part, b) 0.04 part, o) 0.02 part and d) 0.07 part

The components were mixed as in Example 1 and spray-dried «The product formed in the presence of a Chlorine bleaching agent (e.g. aqueous NaOCl) an excellent netes arobwaechnimittel and required to achieve the the same bleaching effect a significantly smaller amount of chlorine bleach than the well-known örobw & scihmittelo

In the following examples, the preparation is of novel phosphate-free washing and cleaning "means different composition, in particular aqueous liquid products is described. Example 6 relates to a strong alkaline liquid product which is off a non-* lonogenen Waschaktivst in conjunction with geradkettigea Katriumalkylbenzolsulfonat, Trlnatriumnitrilotriacetat, a hydrotropic Compound (ammonium cumene sulphonate), ammonia and sodium hydroxide solution * Example 7 relates to a product which contains a higher alcohol ether sulphate, straight-chain sodium alkylbenzenesulphonate, a hydrotope compound (Natriura-cder callumxylene sulphonate), foam enhancer (alkanolamides of higher fatty acids)

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■ VjgrvjjjjT ■ ~ - ■ ■ ■■ 'F ¹¹¹ J'"'■"■'^':■■■' ■■■■ \: ■; ■: ■! , ■. ■ w: ■ - ■ - ■, ■■ ■■; ■. ■ ■■■ .. V ₁ .__, .._

21 -

and trisodium nitrilotriacetate in conjunction with a Emulsion of hydrogenated castor oil contains all opacifiers holds. Example 8 relates to a high-quality detergent for washing textiles in cold water, which is a nonionogenic Detergent active ingredient, sodium silicate and trisodium nitrilotriacetate in connection with a coupling agent for improvement the miscibility of the components produced by partial esterification of a vinyl polymer with acid-forming Contains groups with an alcoholic ethoxylated niohtionogenic detergent active.

Example 6 To produce an all-purpose cleaning agent, the

the following components in the order shown

Room temperature mixed together:

78.3 parts of water

5.8 parts of an aqueous 6C solution of ammonium » cumene sulfonate

X, l part of an aqueous 46.6% slurry of straight chain sodium dodecylbenzenesulfonate

0.1 part sodium sulfite

1.6 parts of aqueous ammonium hydroxide solution 26 ° Be

2.3 parts of nonionic detergent active substance consisting of the reaction product of 5 moles of ethylene oxide and 1 mole of nonylphenol

6 parts trisodium trilotriacetate monohydrate 3 parts of sodium carbonate

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and one to adjust the pH to 10.3 to 10.7 Sufficient amount of caustic soda with a Na ^ O content of 38 #.

A small amount of perfume and 1 # of an 8 # aqueous dispersion of polystyrene as an opacifier were added to the mixture thus obtained.

Example 7 To produce a liquid detergent, the

the following components in the order shown mixed together:

15 parts of water

10 parts aqueous 4O # strength potassium xylene sulfonate solution

18.8 parts aqueous 46.7% slurry of straight chain Sodium trideoylbenzenesulfonate

10 parts of the sodium salt of the monosulfate of a condensation product of 1 mol of straight-chain alkenol with 12-14 carbon atoms and 3 moles of ethylene oxide

. 0.25 part sodium oarboxymethyloellulose

16.5 parts of a 60 # solution of trinafcrium nitrilotri " acetate monohydrate

1 part lauric / myristic acid / 70/30) isopropanolamide 1 part Laur * n »/ myrlstinic acid (70/30) diethanolamide

6 parts of a 10 aqueous emulsion of hydrogenated Ricinus oil

8.33 parts of a 3 ^ strength aqueous solution of alcohol

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2.37 parts of an IQ & Lgen dispersion of mixed fluorescent brighteners

1.8 parts of a watery liquid solution of blue Dye (polar brilliant blue)

and a small amount of perfume.

As a brightener, 0.16 part of the above-mentioned "Tinopal RBS-200 #" from Geigy and 0.06 part were used in the above formula Another brightener of the stilbene type "i.e. the sodium salt of 3is (anilino-dläthanolamino-s-triazinyl) stilbene" disulfons & ure, used

In the case of detergents with a high builder content, the above described Of the same type, it was found that mixtures «welohe Sodium trilotriacetate as the only builder contain significantly lower cloudiness and clear points than corresponding mixtures with tetracallic pyrophosphate single builder. The opposite effect is achieved if one uses the tetracallum pyrophosphate only partially, e.g. 1/3 or 2/3, replaced by sodium nitrilotriacetate, i.e. higher cloud points and clear points are obtained here than if the products were just that Contains phosphate as a builder.

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Example_B

To produce a liquid detergent, the The following components are mixed together in the specified order at a temperature of 62 ~ 83 ° G: 32.5 parts of water

O ₉ 005 part of non-ionogenic detergent, consisting of ainem polyoxyäthyliei'ten nonylphenol

with 13 moles of ethylene oxide Jo mole of nonylphenol

1 part of a van Gopolymeren -Vinylmethylather and maleic anhydride ( "uantoez AN-908")

under these conditions the anhydride ring opens of the copolymer and forms with the polya & hoxylated Honylphenol is an acidic partial ester

1.6 parts of aqueous 45.4% KOH solution, 0.69 part of sodium carboxymethyl cellulose

2 parts of an oxygenated aqueous dispersion of fluorescent brighteners

1.7 parts of a liquid aqueous solution of blue

Dye (polar brilliant blue)

0.12 part of an aqueous 0.5 # solution of green Dye ("WbC Green # 8)

"8 ^, 56

Parts of an aqueous sodium silicate solution 43 _Ä 5J6ige

with a Na ^ OiSlOu »molar ratio of IiS,

10 parts of non-ionic Wasahaletivstoff ,, consisting from a polyoxychylated alkylphenol, i.e., a condensation product of 10 moles

Ethylene oxide and 1 mole branched chain

oodeoylphenol

87.4 parts of an aqueous 60 $ solution of trisodium nitrilotriacetate inonohydrate

and a small amount of perfume.

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The? .N the above formula brighteners used consisted of a) O, 08 part "Tinopal RBS ~ # 200" from Geigy and b) 0.12 part of another stilbene brightener, ie ₀ bis (anilinodläthanolamlno ~ s-triazinylJstilbendisulfonsäure.

Unless otherwise noted, all quantities are based on weight *

hb: schc

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Claims (6)

(US 681 106 - prio 7- H.6? 5799> Colgate-Palmolive Company New York, N.Y., V * St.A. Hamburg, October 25, 1968 claims 1. Detergents and cleaning agents, especially spray-dried W detergents * which are essentially free of water-soluble phosphates and contain synthetic anionic sulfonated or sulfated washing active ingredients, characterized in that they consist essentially of washing active alkylbenzenesulfonate, soap, a non-toxic washing active ingredient and sodium trilotriacetate, wherein the ratio of soap to total sulfated and sulfonated detergent is about 10 to 1: 2, the ratio of non-ionic detergent to total sulfated and sulfonated detergent is about 10 to 1: 1 and the ratio of sodium nitrilotriacetate to total suifated and sulfonated detergent active is about 5: 1 to lsi. 2. Washing and cleaning agent according to claim 1 * characterized in that that it is an alkylbenzenesulfonate with an average molecular weight of the alkylbenzene cell of 909826/1 26 Ö BATH ORIGINAL, " _: Contains 250 to 270, the alkyl groups of which are straight-chain and at least about 85 $> consist of alkyl chains with 12 to 14 carbon atoms, of which at least about 10 # 32 carbon atoms, at least about 10 % 1J carbon atoms and at least about 10 # 14 carbon atoms , and which consists of at least 37 # of 5 "phenyl isomers and higher phenyl isomers and a maximum of about 27 % of 2-phenyl isomers. 3. detergents and cleaning agents according to claims 1 and 2, characterized in that the ratios of a) soap, b) nonionic detergent active substance and c) sodium nitrilotriacetate to the total sulfonated and sulfated detergent active ingredient a) about 1: 4 to. 1: 6, b) about 1: 4 to 1: 6 and c) be about 2: 1 to 4: 1. 4. Washing and cleaning agents according to Claims 1 to 3, characterized in that they are sulfonated as anion-active or sulfated detergent active essentially sodium alkylbenzenesulfonate contain. 5. Washing and cleaning agent according to Claims 1 to 4, characterized in that it is used as a nonionic active washing substance essentially an adduct of ethylene oxide and 909826/1760 BAD ORIGfNAU Ίο (Μ872 an alkanol having 12 to 20 carbon atoms with a content of ftthylenoxydeinheiten of about 60% and a cloud point of about 80 to 9O ⁰ C included. 6. Washing «· and cleaning agent according to claims 1 to 5 * characterized in that they contain sodium silicate and sodium sulfate and as free-flowing, made of hollow spheres existing powders are present. hb: bb 909826/1? 6Q BATHROOM LOCATION