SU552905A3 - Detergent for washing textile materials - Google Patents

Description

(54) DETERGENT FOR WASHING TEXTILE

MATERIALS

one

The present invention relates to a laundry detergent and softener.

When washing fabrics in washing machines, in particular fabrics made from cellulosic materials, for example cotton and flax on fabrics, they become coarser, which undesirably affects their operational properties.

Known detergent for washing textile materials containing N, N, N, N tetramethyl; N, N-dialkyl-2-oxy-l, 3-propylene diammonium chloride - tissue softener, surfactant, such as lauryl mono-ethanolamide, organic and inorganic additives.

However, this remedy doesn’t have a softening effect.

In addition, the fabric softener is incompatible with surfactants, as a result of which the introduction of this type of softener to conventional laundry detergents containing anionic surfactants is not of practical importance.

In order to eliminate this drawback, it was proposed to add 2–20 wt.% To the detergent composition as a fabric softener. % reaction product 1-3 mol of alkene oxide

with 1 mol of alkanediamine having 2-6 carbon atoms, monosubstituted aliphatic hydrocarbon radical with 8-24 carbon atoms in the following ratio of components, weight. %:

-60

Surfactant 3Product of reacting 1-3 mol of alkene oxide with 1 mol of alkanediamine having 2-6 carbon atoms, monosubstituted by an aliphatic carbon radical with 8-24 carbon atoms of 2-20 m

AdditivesUp to 100

The introduction of this softener makes it possible to combine washing and softening the linen in one operation and to prevent the roughness of the linen.

The alkoxylation products used according to the invention are obtained from N-MO-substituted alkanediamines by reaction with the corresponding alkene oxide without a catalyst.

In the exchange decomposition reaction of 3 mol or less of alkene oxide, as a result of the presence of 3 hydrogen atoms of the amine, the corresponding L- (2-hydroxyalkyl) derivatives are obtained. Under the reaction conditions

almost no chains of polyalkyleneglycol ether are formed.

Obtained from technical starting materials alkoxylation products contain mostly aliphatic radicals iredpochtitelno perazvetvlennye, saturated or unsaturated, such as lauryl, myristyl, nalmitilovy, nalmitoleilovy, stearyl, oleyl, arahinilovy, behenyl lignotserilovy radicals

Washing and softening of textiles is carried out in a known manner using washing baths containing anionic surfactants and softener of textile fabrics, and processing the linen at a bath temperature from 20 to 100 ° C.

During washing, the duration and modulus of the bath depend on the quality of the laundry and on the conditions prevailing in the household, in the laundry and textile industry. Accordingly, it is possible to vary the temperature of the water, as well as the concentration of the active substances contained therein.

For example, when washing in drum washing machines, compositions with a content of 0.4-1.2 g / l of a surfactant component and 0.3-1.0 g / l of a textile softener are used, while in the washing machine of the type used, preferably 0.2-0.5 g / lp surfactant component and 0.1-0.4 l / l softener of textile fabrics, and for both washing options it is advisable to introduce a surface-active component in an amount equal to the amount of m Gchitel textile fabrics or more. When washing at high temperatures and at the boiling point, i.e., mainly in the range of 75 to 98 ° C, non-urethic compounds can be added to the laundry in an amount corresponding to 0.05-0.2 g / l of active oxygen. When washing textiles, which are easy to maintain, from cotton fabric, linen fabric, wool and synthetic fibers, such as polyamide, polyacrylonitrile, polyester, polyurethane, etc. fibers, the proposed tool is used at a temperature of 30-60 ° C.

The proposed detergent contains components in the following limits, weight. %:

A surfactant composition consisting of 50-80% anionic surfactants of the sulfonate and (or) sulfate type, preferably with 8-18 carbon atoms in the hydrophobic radical, soaps, including the proportion of soap present, if necessary, derived from saturated fatty acids with 20-26 carbon atoms and serving as an inhibitor of foam, and, if necessary, non-ionic surfactants-substances 5-80, preferably 12-40.

Alkoxylation product 5-20

Non-Surface Type Active Inhibitors 0-10

FoO-10 Stabilizers

Skeletal substances, some of which skeletal substances react in an alkaline manner, and the amount of skeletal substances that are alkaline to a neutral reaction is preferably 0.5-7 times, in particular, 1-5 of the total surfactant 95-20, preferably 85 -35 Other common components of detergents, for example receiving substances, enzymes, clarifiers, antimicrobial agents, bleaching agents, fragrances and dyes, water O-40, preferably 3-25.

The proposed tool is suitable for washing all common types of textiles.

The absorptive capacity of the treated textiles is practically not reduced. In addition, the linen after treatment has effective antistatic properties, due to which the operational properties of products made of synthetic fibers are improved.

Since soap is proposed in the proposed laundry detergent, the quantitative ratio of anionic surfactants of sulfate and (or) sulfate type to soap is from 30: 1 to 1: 5, preferably from 20: 1 to i: 2.

The detergent may contain a whitening component, the amount of which, including possible stabilizers and / or activators, may be 2-35, preferably 7-30 wt. % of total funds.

The remaining skeletal substances consist of at least 15% by weight of complexing skeletal substances, for example tripolyphosphate and / or organic complexing agents.

These washing products can be applied in the form of liquids, pastes or powders; mainly they are made in powder form by various known methods. Moreover, the softener is admixed to a powdered detergent, or all components of the softening detergent are mixed and converted into a powdered form. In the simplest case, since the components are present in the form of more or less fine powders or granules, the softening detergent can be obtained by moving these components.

In industry, an aqueous suspension of a detergent component or a portion of a component is usually prepared, and the suspension is converted to a dry product. At the same time it is possible

to introduce hydratable inorganic salts as part of the skeletal mixture in such quantities that they can link the total present

in the original mixture water in the form of water of crystallization. This initial mixture hardens without further processing, becoming a solid product, and this process can be accelerated by cooling. Then the solid product is crushed in a known manner. If the cold spray method is used, a powdered product is immediately obtained.

Water-soluble salts that form solid, stable hydrates, such as sodium tripolyphosphate, sodium pyrophosphate, sodium sulfate, sodium carbonate, which are also known as skeletal substances described below, can be used as hydratable inorganic salts.

According to the currently preferred method of making a detergent, the aqueous starting mixture is dried in a known manner at elevated rates, either in hot areas or in a stream of hot air. In the case of the manufacture of softening detergents, based on an aqueous suspension, it is preferable to work in such a way that the proposed softener for textile fabrics and other components of the detergent such as, for example, surface-inactive foam inhibitors, bleaching agents, enzymes, etc. they are mixed into the aqueous stock and added to the powdered detergent additionally. However, sometimes these substances are first converted into a dry, powdered pre-product by mixing with a portion of the skeletal substances, and then this product is applied to the washing cloth in a known manner.

The components of softening washing agents are listed below in the order of substance classes.

Surfactants in the molecule contain at least one hydrophobic radical, which in most cases consists of 8-26, preferably 10-22, and in particular 12-18 carbon atoms and at least one anionic, non-ionic or amphoteric, water-soluble group . The hydrophobic, preferably saturated radical in most cases belongs to the aliphatic, if necessary also to the alicyclic type. It can be linked to water-soluble groups directly or through intermediates such as benzene rings, carboxylic acid esters, sulfonic acid carbonyl groups or amides, as well as polyvalent alcohol esters or radicals.

Soaps from natural or synthetic fatty acids, as well as from resin or naphthenic acids can be used as an active detergent, in particular, if these acids have iodine numbers no higher than 30, preferably less than 10

Among synthetic anionic surfactants, sulfonates and sulfates are of particular practical importance.

Sulfonates include, for example, alkyl benzene sulfonates with straight-chained Cg-ib alkyl radicals, in particular Cio-14. alkanesulphonates obtained from saturated aliphatic Cg-is, in particular Ci2-i8 hydrocarbons by sulfochlorination or sulphonooxidation, olefinic sulphonates known under the name, mixtures of alkenesulphonates, oxyalkanesulphonates and disulphonates.

The sulfonates also include salts, preferably salts of α-sulfoxy fatty acids with alkali metals, as well as salts of esters of these acids with univalent or multivalent, containing 1-4, preferably 1-2 carbon atoms, alcohols. Suitable for people to learn how to learn how to treat them.

Sulfate type surfactants include fatty alcohol sulfates, in particular made from coconut fatty alcohols, fatty fatty alcohols or oleyl alcohol, further sulfated fatty acid alkylolamides or fatty acid monoglycerides, as well as sulfated alkoxylation of alkyl phenols (Cg-is-alkyl) , fatty alcohols, fatty acid amides or alkylolIDES of fatty acids with 0.5-20, preferably 1-8, in particular 2-4 ethylene and / or propylene glycol radicals in the molecule.

Esters of fatty acids or ethers of fatty alcohols of hydroxycarboxylic acids are also used as anionic surfactants, as well as amide-like condensation products of fatty acids or sulfonic acids with aminocarboxylic acids, for example, with glycocol, sarcosine or protein hydrolysis products. Anionic surfactants are in most cases present in the form of alkali metal salts, in particular sodium, ammonium, lower aliphatic amines or alkylolamines.

To non-ionic surfactants

products include polyethylene glycol

esters obtained by the addition of 4-100,

preferably 6-40, in particular 8-

20 moles of ethylene oxide to fatty alcohols,

alkylphenols, fatty acids, fatty

amines, amides of fatty or sulfonic acids and

water soluble oxide adducts. propylene or butylene oxide to the above compounds. By the nonionic substances belong the products obtained from the water-insoluble polypropylene glycol or propoxylated perasgvorimyh nizschih in water, containing 1-8, preferably 3-6 carbon atoms, aliphatic alcohols or in water ierastvorimyh proioksilirovannyh alkylenediamines by ethoxylation to achieve solubility in water. Also known as "Ucon-Fluid", products, fatty or sulfonic acid alkylolamides, derivatives of mono- or diethanolamine, dihydroxypropylamine or other polyhydroxyalkylamines, for example glycemines, are also used as non-ionic surfactants. Non-ionic substances also include oxides of higher tertiary amines with a hydrophobic alkyl radical and two shorter, each containing not more than 4 carbon atoms, alkyl and / or alkyltin radicals. Amphoteric surfactants contain in the molecule both acidic groups, for example carboxyl, sulfonic acid groups, polyesters of sulfuric acid, phosphoric acid, and partial phosphoric acid esters, as well as basic groups, for example, primary, secondary, tertiary and quaternary ammonium groups. Amphoteric compounds with quaternary ammonium groups belong to the type of betaine. Carboxyl, sulphate and sulphonate betaines are of great practical importance due to their good compatibility with other surface-active substances. The foaming ability of surfactants can be increased or reduced by a combination of suitable types of software of surfactant agents, in the same way it can be changed by adding surface-inactive organic substances. : Capillary-active carboxyl or sulfobetaines and non-ionic substances based on alkylolamide are used as foam stabilizers for surfactants of the sulfonate or sulfate type. In addition, fatty alcohols or are also suitable for this purpose. higher terminal diols. Reduced foaming capacity - when working in machines, it is achieved by a combination of different. types of surfactants, such as sulphates and (or) sulphonates, and (or) non-ionic agents from one side, with soap on the other. When you enter In soap, foaming capacity decreases as the degree of saturation and the number of carbon atoms of the radical increase. Noah acid. As a foam-reducing agent, saturated fatty acids with carbon numbers from 20 to 24 are sometimes used. Surface-inactive defoamers include N-alkaned amnnotriazines, sometimes containing chlorine, obtained by the reaction, of decomposing 1 mol of cinnuric acid chloride about 2--3 Mole of mono- or dinalkylamine e 6-20, preferably of 8-18 carbon atoms in alk-radical. Similar effects are also peroxylated or butokeylated. aminotriazines, for example, products obtained by adding 5-10 mol of propylene oxide to 1 mol of melamine and additionally adding 10-50 mol of butylene oxide to this derivative of iroylylene. Surface-inactive type antifoaming agents are water-insoluble organic compounds — paraffins or halo-paraffins with a melting point of 100 ° C, aliphatic ketones from Cis to Cad, and aliphatic carboxylic esters containing in acid or alcohol radicals, or in each of these radicals of at least 18 carbon atoms (for example, triglycerides or esters of fatty acids and fatty alcohols). They can be used primarily in combination sulphate or sulphonate type surfactants with soaps to reduce foam, non-ionic surface-active agents with particularly weak foaming capacity, used alone or in combination with anionic, amphoteric and non-ionic surface-active agents , and reducing the foaming ability of agents with greater foaming ability, are the products of addition of propylene oxide to the above described capillary-active m polyethylene glycol ethers. As skeletal substances used; weakly acidic, neutral and alkaline inorganic or organic salts, in particular inorganic or organic complexing agents. Weakly acidic, neutral or alkaline salts are, for example, alkali metal bicarbonates, carbonates, borates or silicates, primary, secondary or tertiary alkali metal orthophosphates. secondary or quaternary alkali metal pyrophosphates, known as complexing agents metaphosphates, alkali metal sulfates, as well as organic, non-capillary-active alkali metal salts, containing 1-8 carbon atoms, sulloxy acids, carboxylic acids and sulfo carboxylic acids. Such substances include water-soluble salts of benzene, toluene or xylene sulphonic acid, water-soluble salts of sulfoacetic and sulfobenzoic acids or salts of sulphodicarboxylic acids as well as salts of acetic, lactic, lymphatic and tartaric acids. As skeletal substances can be used and water soluble salts

comolecular β-polycarboxylic acids, in particular maleic polymers,. And such, mesaconic, fumaric, aconitic, methylenemalonic and citraconic acids. Mixed polymers of these acids with each other or with other polymerizing substances such as, for example, ethylene, propylene, acrylic acid, methacrylic acid, crotonic acid, 3-butene carboxylic acid, 3-methyl-3-butene carboxylic acid, and also with vinyl methyl ether, vin acetate, isobutylene, acrylamide and styrene.

The complexing skeletal substances can be slightly acidic metapres where R is alkyl;

R is alkylene radicals with 1-8, preferably 1-4 carbon atoms; X and Y are hydrogen atoms or alkyl radicals with 1-4 carbon atoms; Z-groups -OH, -NHs or -NXR.

The following acids are used primarily for practical use:

methylenediphosphonic, 1-hydroxyethane-1,1-diphosphonic, 1-aminoethane-1,1-diphosphonic, aminotrimethylenephosphonic, methylamino- or ethylaminodi (methylenephosphonic) and ethyldiamine tetramethylene phosphonic. All these complexing agents may be present in the form of free, acids, preferably in the form of alkali metal salts.

High molecular weight polycarboxylic acids are used as skeletal substances, for example practically unstitched, containing in the main chain primarily C – C bonds, polyhydroxycarboxylic acids and polyformylcarboxylic acids, constructed mainly of ethylene units, each equipped with one carboxyl, formyl, hydroxyl or hydroxymethyl in groups. In polyhydroxycarboxylic acids, the ratio of carboxyl groups to hydroxyl groups is 1.1-15, preferably 2-9, and the degree of polymerization is preferably 3-600. They can be obtained, for example, by the copolymerization of acrolein and acrylic acid in the presence of hydrogen peroxide, followed by a Kanniyaro reaction.

In the case of polyformylcarboxylic acids, the ratio of carboxyl to formyl groups is at least 1, the degree of polymerization is preferred. Polymefates, alkaline polyphosphates, in particular tripolyphosphate. They can be completely or partially replaced by organic complexing agents.

Organic complexing agents include, for example, nitrolotriacetic acid, ethylenediaminetetraacetic acid, M-hydroxyethylethylenediamine triamine acid, polyalkylene polyamine S polycarboxylic kis

lots and other well-known organic comforter, and it is possible to use combinations of various substances. Other well-known complexing agents also include di- and lolyphosphonic

acids of the following structure:

ry may have terminal hydroxyl groups. They can be obtained, for example, by the oxidative polymerization of acrolein with hydrogen peroxide. The softening detergents may also contain receiving dirt that can stand separated from the fiber contamination in the washing tub in a suspended state, which prevents graying of the laundry. For this purpose

water-soluble colloids are used, in the case of patients, organic, for example, water-soluble salts of polymeric carboxylic acids, glue, gelatin, salts of ether carboxylic acids, or zirisulfuric acids

starch, or cellulose, or salts of acid esters of sulfuric acid cellulose or starch. Water-soluble, acid-containing polyamides are also suitable. In addition, you can use soluble

starch preparations and other starch products, for example, split starch, aldehyde starches, etc. Polyvinylpyrrolidone is also used.

Components of softening washing agents,

in particular, skeletal substances, in most cases, choose so. so that the preparations should show a neutral to clearly alkaline reaction, so that the pH of the 1% solution of the drug is 7-12. Wherein

detergents for fine fabrics are in most cases neutral to a weakly alkaline reaction (pI value is 7-9.5), while detergents are at pH 9.5-12 at the boiling point, preferably 10-11.5.

Among the bleaching agents that excrete IgOg in water, sodium perborate sulphate (NaBO211

H2O2-ZH2O) and monohydrate (NaBO2-H2O2). However, other boilers that produce H2O2 are also SUITABLE, for example, perborax N82640-11120. These compounds can be partially or completely replaced by other active oxygen carriers, in particular peroxohydrates, for example percarbonates (Ma2CO3 1.5H2O2), perpyrophosphates, citrate perhydrates, percarbamide or melamine H2O2 compounds, as well as with H2O2 emitting salts of peracid, for example, caroates (KHSOs), perbenzate or perphthalate.

Water soluble or insoluble stabilizers for peroxide compounds are added in an amount of from 0.25 to 10 wt. %

As insoluble in water stabilizers, for example, 1-8, preferably 2-7 weight. % of the total preparation, used in most cases by precipitation from aqueous solutions of magnesium silicates MpfO: SiO2 from 4: 1 to 1: 4, preferably from 2: 1 to I: 2. Instead of

“.Uk

y,

SOj- $ Oz- N Cr

N

B In this formula, RI and R2 may mean alkoxy groups, amino group or radicals of aliphatic, aromatic or heterocyclic primary or secondary amines, as well as amino sulfonic acid radicals. The aliphatic radicals contained in the groups listed above are I-4, in particular 2-4 carbon atoms, while the heterocyclic ring systems consist in most cases of 5 or b-membered rings. The aromatic amines could be aniline, anthranilic acid or aniline sulfo-35 radicals. RI is —NHCeHs; Rj can mean the following radicals: -NH2, -NHCHa, -NHCH2CH20H, -NHCH2CH, OCH3, -NHCHjCHjCH.OCHs, -N (CH3) CH2CH20H, -N (CH2CH20H) 2, morpholino, NHCfiHs, cid. OSSN. Regarding the affinity for the fiber, some 45 of these clarifiers should be considered as transitional types to polyamide clarifiers, for example, the clarifier with R2 -NHCeHs. The compound 4,4-bis- (4-phenyl-1,2,3-triazol-2yl) -2,2-stilbendisulfonic acid also belongs to clarifiers for cotton fabric on the basis of diaminostil-50 bendisulfonic acid. Diarylpyrazolines belong to polyamide clarifiers according to formulas 55 II and HZ

12

they are also consumed by other alkaline earth metal silicates, cadmium or tin of appropriate composition. Tin oxides containing water can also be used as stabilizers. The water-soluble stabilizers that may be present together with the water-insoluble are organic complexing agents, the amount of which may be 0.25-5, preferably 0.5-2.5 weight. % of the total drug.

The clarifiers used are derivatives of aminostilbensulphonic acid or diaminostilbendisulfonic acid, diarylpyrazolines, carbostyril, 1,2-di- (2-benzoxases .olyl) - or 1,2-di- (2-benzimidazolyl) -ethylene, benzoxazolthiophene and coumarin.

Examples of clarifiers of a class of diaminostilbendisulfonic acid compounds are compounds of formula I

Ri AGG / -. N CH, -CH9 in formula II and Rs and Rs mean hydrogen atoms, optionally substituted alkyl or aryl radicals with carboxyl, carbonamide or ether groups; R4 and RG are hydrogen or short-chain alkyl radicals; Lg and Ar2 - aryl radicals, for example phenyl, diphenyl or naphthyl, which may have other substituents, for example hydroxyl, alkoxy, hydroxyalkyl, amino, alkylamino, apylamino, carboxyl groups, groups of carboxylic acid esters, sulfonic acids, sulfonamide and sulfogruggpa or halogen atoms. The radical R of formula III can mean the groups CI, -SO2NH2, -SO2CH CH2, and -COOCH2CH2OHCH, while the radical Re in most cases means a chlorine atom. The composition of the polyamide clarifiers also includes 9-Cyanoanthracene.

13

The group of polyamide clarifiers includes aliphatic or aromatic substituted aminocoumarins, for example 4-methyl 7-dimethylamino- or 4-methyl-7-di-9-thylaminocoumarin. Compounds of 1- (2-benzimidazolyl) -2- (1-hydroxyethyl-2-benzimidazoll) ethylene and 1-ethyl-3-phenyl-7-diethylaminocarbostyryl can also serve as polyamide clarifiers. As clarifiers for polyamide and polyester fibers, 2,5-di (2-benzoxazolyl) -thiophene, 2- (2-benzoxazolyl) -naphtho- (2,3-6) -thiophene, and 1,2-di (5-methyl -2-benzoxazolyl) ethylene.

If the illuminators, together with other components, are present in the form of an aqueous solution or paste and are converted into a solid state by drying at elevated temperatures, it is recommended, in order to stabilize the clarifiers, to add organic complexing agents in amounts of at least 0.1, preferably 0.2 - 1 weight. % solid products.

The enzyme preparations added are primarily mixtures of enzymes of different action, for example, proteases, carbohydrases, zsterase, lipases, oxidoreductases, catalases, peroxidases, ureases, isomerases, lyases, transferases, desmolases or nucleases. Enzymes derived from strains of bacteria or fungi play a special role. Method of preparation. 1 mol of diamine is dissolved in approximately twice the weight of diethylene glycol dimethyl ether, after which the solution is heated in an autoclave to PO-130 ° C with a selected 35 amount of alkene oxide. Reaction time

14

In particular, proteases or amylases, characterized in that they are relatively resistant to alkaline and peroxide compounds and anionic surfactants and show their activity even at temperatures up to 70 ° C.

Enzyme preparations are obtained in the form of aqueous solutions of active substances or in the form of powders, granules or cold spray products. As fillers, these preparations often contain sodium sulfate, sodium chloride, ortho-pyro- or polyphosphates of alkali metals, in particular tripolyphosphate. Give special importance to dust-free drugs. They are obtained in a known manner by introducing oily or pasty non-ionic surfactants, for example, by granulating with melts containing water of crystallization of salts in their own water of crystallization.

Enzymes can be added that are specific to a particular kind of contamination, for example, protease or amylase, or lipase, however

combinations of enzymes of various effects are preferred, in particular combinations of proteases and amylases.

In tab. 1 shows tissue softeners used in this detergent.

Table 1 5 hours. After the solvent has been distilled off, the reaction product is obtained as a viscous liquid or paste. In tab. 1, as well as 2 and 3 cocoalkyl, saloalkyl are meant aliphatic hydrocarbon radicals with a length distribution

1: 5

chains and double bonds in accordance with the given natural numbers; hydrosaloalkyl, etc., corresponds to the radical hydrogenated almost to saturation (iodine number; 3).

The salt-like components contained in detergents are salt-like surfactants, other organic salts, as well as inorganic salts are present in the form of sodium salts.,

In the examples, a mixture of 45% N, N-di- (alkylamino) -chloropripazine and Approximately 55% S, S, K -tri- (alkylamino) triazine is used as a surfactant inactive antifoam agent. In these triazine derivatives, alkyl radicals are present as a mixture of homologs with 8-18 carbon atoms. A monochlorotriazine or trialkylaminotriazine derivative can also be used. If the products described contain synthetic sulphates or sulphonates together with soap, other surface-inactive antifoam agents can be added, for example paraffin oil or paraffin. In the manufacture of preparations, the surfactant-inactive antifoam is dissolved in a suitable organic solvent or in a melted state, and with the HELP of the nozzle, the powder formulation is applied by spraying.

In all examples, the amounts indicated refer to pure substances that may contain impurities, such as water, sodium sulfate, sodium chloride, sodium carbonate, etc. Small amounts of sodium sulfate are present as an impurity to anionic surfactants. Since such impurities do not have any negative effect on the activity of individual substances, they are not mentioned in the compositions. The expression "residue means mainly water and the above salts, as well. the same coloring and fragrant substances.

The effect achieved by washing with the proposed washing substance is shown in the following examples:

Example. 1. In a laboratory washing machine (laundermeter) two types of cotton woolly fabric are washed.

Type A - new fabric, type B - fabric that is stiffened by washing for 240 hours at 95 ° C and bath module 1: 25, 5 times 30 minutes each. In each case, the washing agent is 7 t / l of the preparation of the following composition:

SubstanceContent weight %

1. Salt alkyl benzene sulfonic acid with 10-15, in particular And -13 carbon atoms of the alkyl chain5,5

2. Soap B (containing, wt.%:

C, b 8; Ci8 32; Sgo 12; C22 48) 4.5

3.Product of addition

10 ethylene oxide to technical oleic alcohol2,5

sixteen

-four. Sodium Tripolyphosphate 39.0 .5. Ethylenediaminetetraacetic

acid, 2.0

b. NA2O.3.3SiO, 5.0

7. Salt of carboxymethylcellulose 1.0 8, Perborate (contains about 10%

. Act. oxygen - product - composition NaBO2-H2O-3H20) 18,0

-9. Textile softener

fabrics, 9.0

10. Sodium sulfate and water residue

A detergent of this composition is prepared by mixing. Spray-dried Powder-based detergent consisting of components 1-7 and 10, with perborate 8 and softener 9, of textile fabrics. The active substances listed in Table 2 can serve as a smoker. one.

For comparison, a textile-free softener washer that was used in which the amount of softener according to the above composition was replaced with sodium sulfate. After washing, the test tissues are rinsed, centrifuged and placed for suction.

Then, the evaluation of the neck of the fabric is carried out by marks, starting with I (fullness and great softness to the touch) to 6 (large

stiffness to the touch). Based on estimates

obtained after the fifth wash, calculate

achieved by the use of mcchitel

take care of the neck.

The marginal scores of the neck 1 and 6 are determined as follows.

Samples from a new cotton shaggy fabric are processed in an automatic washing machine by boiling with water with the addition of 2 g / l of tripolyphosphate for 240 hours. After the fabric give a mark of 6 (type B). Finishing is removed from Samples of a new cotton shaggy fabric, after which the samples are treated with a solution of 0.5 g / l of disaloalkyldimethylammonium chloride. The fabric thus softened is given a mark of 1. The sample used in the test of untreated cotton woolly fabric (type A) receives a mark ranging from 1.5 to 2.

According to the table. 2 it is clear that when using the alkoxylation products according to the present invention as a softener of textile fabrics, the appearance of stiffness to the touch in a new fabric is practically

is avoided, and the fabric, which has previously been stiffened, gets enhanced softness, thereby achieving improved performance properties of the linen. Example 2. In a home washing machine, a drum-type machine is treated at 30 ° C and the bath module is 1: 28 to I: 30 cotton woolly fabric of types A and B, which is subjected to 5-fold construction. Further processing and evaluation of the linen is carried out as

in example 1.,. ;

17

4.6 g / l of the preparation of the following composition was used as a detergent, ec. %:

1. Salt alkyl benzene sulphoxy acids with 10-15, in particular 11 -13 carbon atoms in the alkyl chain 8,0

2. Sulfated addition products of 2 mol of ethylene oxide to 1 mol of coconut fatty alcohol3.0

3. Tripolyphosphate .50,0

4.NA2O-3,3SiO24,0

5. Salt of carboxymethylcellulose1, 0

552905

18

table 2

6.M textile softener

cloth 13,0

7. Sodium sulfate and water. Residue The washing composition of the above composition is prepared by mixing the powder spray detergent dried by the spray method, it consists of components 1-5 and 7, with a softener of 6 textile fabrics. As an attendee, active wests are used according to Table. one.

From the data table. 3 it can be seen that when using alkoxylation products when washing thin underwear, the occurrence of stiffness in the new fabric is prevented, while

as with tissue samples that have already acquired stiffness, a pronounced softening effect is achieved.

T a b l and 3

Note.

Soetoite from alkene sulfonate and oxyalkanes-lononate, in addition, a small amount of disulfonates. Each olefinic sulfonate-containing preparation is prepared using two different types of olefinic sulfonate; the first one is prepared from a mixture of terminal olefips with a straight branch, and the second is from a mixture of olefins in the internal position.

Claims (1)

Table 4 In the examples table. 4 as a softener, you can enter listed in 1 alkoxylation products. When washing with detergent according to the table. 4, in a laundermeter or in ordinary household or industrial washing machines, when washing thin laundry and washing at boiling point, good results are achieved in cleaning efficiency and imparting softness to the fabric. Depending on the use of detergents, bleaching agents for cotton, polyamide, polyester fabric and the corresponding combinations are used as brighteners and their weights. In the event that the manufacture of preparations with an enzyme content is foreseen, products accepted in the trade are used, which, by the addition of inorganic salts — sodium sulfate or polyphosphate, in an amount of from 7 to 15 wt. %, have the following activity: Protease -125000 units. Leleyna-Falkharda / g. Amylase - 75,000 units. Sandstedt-Knin-Vlish / g Lipase - 10,000 units. international / city Thus, the data cited above confirm the high effectiveness of the proposed detergent using the described fabric softeners. Claim detergent for washing textile materials based on a surfactant with an addition of m. Fabric softener and additives, characterized in that, in order to increase the softening effect, it contains as a fabric softener the product of I-3 mol alkene oxide with 1 mol of alkanediamine having 2-6 carbon atoms, monosubstituted by an aliphatic hydrocarbon radical with 8-24 carbon atoms in the following ratio of components, weight. %: Surfactant 3-60 The product of the interaction of 1-3 mol of alkene oxide with 1 mol of alkanediamine having 2-6 carbon atoms, monosubstituted with aliphatic.m hydrocarbon radical with 8-24 carbon atoms 2-20 Additives Up to 100