Composition for washing clothes containing dyes

FIELD: chemistry.

SUBSTANCE: invention relates to compositions for washing clothes containing thiofenazocarboxylated tone dyes for fabrics and a method of processing textile materials, including such compositions for washing clothes. Described is a method of processing textile material containing polyester and/or nylon, herewith the method includes the steps of: (i) textile material processing with aqueous solution containing auxiliary means for washing clothes and 1 part per billion of up to 500 ppm thiofenazocarboxylated dye; and (ii) washing and drying the textile material, herewith the dye contains a colouring agent, having the structure of Formula I:

,

where R1 and R2 are independently selected from [(CH2CR′HO)x(CH2CR″HO)yQ], C1-12 alkyl, C7-C22 arylalkyl, provided that at least one of R1 and/or R2 represents [(CH2CR′HO)x(CH2CR″HO)yQ], where R′ is selected from a group consisting of H, C1-4 alkyl CH2O(CH2CH2O)zQ; where R″ is selected from a group consisting of H, C1-4 alkyl, CH2O(CH2CH2O)zQ; where 1≤x+y≤50; where y≥1; where z = from 0 to 20 and where Q is selected from a group consisting of H and Y, where Y is such as specified below; provided that the colouring agent contains at least one group Q, which is Y; and where Y is an organic radical described in Formula II:

,

where independently for each group Y, M is H or cation, balancing the charge; m is from 0 to 5; n is from 0 to 5; sum of m+n ranges from 1 to 10; each R8 is independently selected from a group consisting of H and C3-C18 alkenyl, and where at least one group R8 is not H.

EFFECT: provision of tone dye effect, uniform tone during precipitation onto a number of fabrics.

74 cl, 2 tbl, 34 ex

 



 

Same patents:

FIELD: chemistry.

SUBSTANCE: claimed invention relates to method of tainting during washing by means of special flue or violet bis-azo dyes, separately or in combination with photocatalyst. Other objects of claimed invention represent composition, containing at least one photocatalyst and at least one of special bis-azo dyes. Composition in accordance with claimed invention is especially suitable for tainting fabrics during washing. Other objects of claimed invention represent detergent composition, fabric-softening composition, containing said dyes or mixtures of said dyes and photocatalysts, and new blue or violet bis-azo dyes.

EFFECT: reduction of dye accumulation on fabric after several washing cycles.

15 cl, 3 tbl, 36 ex

FIELD: chemistry.

SUBSTANCE: described is a composition, containing (A) 2 to 30 wt % composition of amino alcohol - 2-amino-2-methyl-1-propanol with formula (1), and (B) 70 to 98 wt % composition of fluorescent optical bleaching agent with formula (2) , where X - is hydrogen, ion of alkali metal or ammonium, or hydroxyalkylammonium radical, derived from amino alcohol (1); R7, R8, R9 and R10 - -OR11, -NR11R12 or , where R11 and R12 - is hydrogen, alkyl, hydroxyalkyl, alkoxyalkyl, carboxyalkyl, dicarboxyalkyl, H2N-CO-alkyl or alkylthio group.

EFFECT: high solubility in water and increased stability when storing its aqueous solutions.

4 cl, 3 tbl, 3 ex

The invention relates to new compounds of the number of 4,4'-diaminostilbene-2,2'-disulfonic acid, which can be used as fluorescent whitening tools

The invention relates to the additive, which is used in detergents

FIELD: chemistry.

SUBSTANCE: claimed invention relates to method of tainting during washing by means of special flue or violet bis-azo dyes, separately or in combination with photocatalyst. Other objects of claimed invention represent composition, containing at least one photocatalyst and at least one of special bis-azo dyes. Composition in accordance with claimed invention is especially suitable for tainting fabrics during washing. Other objects of claimed invention represent detergent composition, fabric-softening composition, containing said dyes or mixtures of said dyes and photocatalysts, and new blue or violet bis-azo dyes.

EFFECT: reduction of dye accumulation on fabric after several washing cycles.

15 cl, 3 tbl, 36 ex

FIELD: personal use articles.

SUBSTANCE: present invention relates to the field of laundry washing. Described is a method for washing a batch of white laundry in a washing machine, preferably - a professional one, where a batch of laundry is subjected to at least three washing stages: at the first stage a detergent is added; at the second one a bleacher is added, at the third one a whitening additive containing a bleacher absorbent is added. Additionally described is application of the bleacher absorbent in the process of washing.

EFFECT: stains removal, odour and whiteness improvement.

7 cl, 6 tbl, 3 ex

FIELD: chemistry.

SUBSTANCE: present invention relates to a physically stable suspension of an inorganic mother of pearl agent suitable for use in a liquid treatment composition containing: an inorganic mother of pearl agent; an organic solvent selected from a group consisting of glycerine, sorbite and mixtures thereof; and a rheology modifier containing non-polymeric crystalline hydroxy-functional material. The present invention also relates to a method of preparing the suspension.

EFFECT: improved physical stability and processing life of the suspension of the inorganic mother of pearl agent.

9 cl, 5 tbl, 1 ex

FIELD: chemistry.

SUBSTANCE: invention relates to a method of neutralising the colour of a treating composition when reusing and remixing the treating composition. The treating composition contains a chromophore selected from a group consisting of mono-azo-, triarylmethane, xanthene, anthraquinone, hydrophobic dyes and mixtures thereof. The hydrophobic dyes are selected from a group consisting of benzodifurans, methane, triphenylmethanes, naphthalimides, pyrazole, naphthoquinone, mono-azo dyes, di-azo dyes and mixtures thereof. The method involves steps of: i. providing a mixing vessel with the treating composition which contains chromophore; ii. providing in the mixing vessel more than 0.045 wt % reducing agent selected from a group consisting of sulphite, thiodiurea, formaldehyde bisulphate, formaldehyde sulphoxylate and mixtures thereof; and iii. mixing until decolouration by neutralising the colour of the chromophore.

EFFECT: invention enables to reuse and mix a treating composition containing chromophore.

12 cl, 3 tbl, 3 ex

FIELD: chemistry.

SUBSTANCE: present invention relates to a laundry detergent composition containing: (a) glycosyl hydrolase having enzyme activity with respect to both xyloglucan and amorphous cellulose substrates, where the glycosyl hydrolase is selected from GH 5, 12, 44 or 74 families; and (b) a fabric dyeing agent selected from a group consisting of dyes, dye-clay conjugates and mixtures thereof; and (c) a synthetic detergent.

EFFECT: bio-polishing of fabric surface so as to improve deposition and operational characteristics of dyeing agents.

10 cl, 28 ex

FIELD: chemistry.

SUBSTANCE: invention relates to use of a thiazole dye of formula (V) to produce a bleaching agent for washing compositions, where radicals R1-R8 assume values given in the claim. The invention also relates to a thiazole dye for producing a bleaching agent for washing compositions, selected from a group of compounds given in the claim.

EFFECT: improved control of fabric colour, including bleaching white fabric, while preventing considerable accumulation of blue dyes on the fabric.

9 cl, 3 tbl, 6 ex

FIELD: chemistry.

SUBSTANCE: composition contains an inorganic pearlescent agent, 0.99 of the total particle volume of which comprises particle size less than 50 mcm, and an external rheology modifier which ensures thinning of the composition during shear, and a surfactant. The composition contains 0.01-2.0% of the weight of the composition of 100% active inorganic pearlescent agent selected from a group consisting of mica, mica coated with a metal oxide, mica coated with bismuth oxychloride, bismuth oxychloride, glass, glass coated with a metal oxide, and mixtures thereof. The rheology modifier is selected from non-polymeric crystalline hydroxy-functional materials, polymeric rheology modifiers which impart viscosity to the composition under high shear load (20 s-1 and 21°C) from 1 to 1500 cP, and viscosity at low shear load (0.05 s-1 and 21°C) higher than 5000 cP.

EFFECT: high stability of the suspension and preventing deposits on treated surfaces.

9 cl, 13 tbl, 38 ex, 3 dwg

FIELD: chemistry.

SUBSTANCE: mother-of-pearl liquid composition for treatment during laundry contains a fabric care agent selected from a group consisting of silicone derivatives, fatty sugar derivatives, dispersed polyolefins, polymer latex, cationic surfactants and mixtures thereof, a mother-of-pearl agent having D0.99 volumetric particle size less than 50 mcm, as well as a precipitation-enhancing agent selected from cationic ethers of cellulose and copolymers.

EFFECT: improved stability and appearance.

9 cl, 25 ex, 1 dwg

FIELD: chemistry.

SUBSTANCE: composition contains more than 5% anionic surfactant, less than 25% nonionic surfactant, a light-sensitive ingredient and an inorganic mother-of-pearl agent. The light-sensitive ingredient is selected from a group comprising enzymes, dyes, vitamins, aromatising agents and mixtures thereof.

EFFECT: inorganic mother-of-pearl agent improves stability of light-sensitive ingredients in the detergent composition.

20 cl, 14 ex

FIELD: chemistry.

SUBSTANCE: invention discloses a composition which contains a fabric toning agent and a bacterial alkaline enzyme which exhibits endo-beta-1,4-glucanase activity (E.C.3.2.1.4). The fabric toning agent meets Testing method 1 requirements given in the description. Described also is a method of cleaning and/or processing a surface or fabric using the said composition.

EFFECT: composition ensures better removal of yellow stains and improved deposit of the agent with improvement of the outer appearance of the fabric.

18 cl, 16 ex

FIELD: chemistry.

SUBSTANCE: invention relates to stable liquid compositions which provide good stain removal and colour maintenance. Described are liquid compositions which contain a cationic cellulose polymer and a cellulase enzyme, wherein the liquid compositions contain less than about 20 wt % of water and are encapsulated in a water-soluble or dispersible film.

EFFECT: improved fabric care.

16 cl, 3 tbl, 5 ex

FIELD: chemistry.

SUBSTANCE: invention relates to dispersive detergent composition, where composition contains surface-active substance and/or washing component, protease and protease inhibitor. Protease represents subtilisin or 10R protease, where protease is present in concentration 1E-09 - 2E-03 mol/kg of detergent, ratio of inhibitor to protease constitutes 0.1-1000 mol of inhibitor/mol of protease, and where protease inhibitor represents peptide aldehyde. Versions of peptide aldehydes are given in the formula of invention. Invention also relates to method of obtaining said detergent composition, to application of composition for washing soiled products and to method of removing egg pollution.

EFFECT: obtaining detergent composition with increased washing ability of protease.

19 cl, 4 ex

FIELD: chemistry.

SUBSTANCE: claimed invention relates to biochemistry and represents detergent composition, which includes version of subtilisin, which has amino acid sequence, given in SEQ ID NO 1, and, at least, one additional ingredient, selected from: i) bleaching substances, selected from percarbonates, persulphates and organic peracids, ii) aminocarboxylates, or iii) sulphonated polymers, or iv) organophosphoric acids or their salts and their mixtures. Invention also relates to method of removal or reduction of soiling of protein-like substances from surfaces which have such soiling, with application of claimed composition.

EFFECT: claimed composition demonstrates good results in removal of soiling of protein-like substances, even in compositions with alkaline pH values.

20 cl, 2 tbl, 2 ex

FIELD: biotechnologies.

SUBSTANCE: invention proposes a version of thermolysin, which has an improved efficiency in comparison to thermolysin of a wild type. The above version of thermolysin contains a replacement chosen from T006G, F063P, T006H, S065K, T006I, S065Y, T006K, Y075G, T006M, Y075M, T006N, Y075T, T006P, Q128H, T006Q, Q128I, T006R, Q128L, T006V, Q128M, T006W, Q128V, T006Y, Q128Y, V007F, Y151D, V007H, Y151E, V007K, Y151H, V007L, Y151K, V007M, Y151M, V007P, Y151N, V007Q, Y151Q, V007R, Y151R, V007T, Y151T, V007Y, Y151V, T049G, T049H, I156M, T049I, I156R, T049K, I156T, T049L, I156W, T049N, G196R, T049P, Q273I, T049Q, Q273P, T049W, Q273Y, A058I, T278K, A058P, T278M, A058R, T278P, F063I, N280K, F063L, N280R. Thermolysin is obtained by transformation of Bacillus sp. with an expression vector containing a polynucleotide sequence coding a version of thermolysin and by cultivation of a transformed host cell under conditions suitable for production of the above thermolysin. This ferment is used as a part of a cleaning composition for cleaning of surfaces or items.

EFFECT: obtaining a version of thermolysin with improved efficiency.

55 cl, 9 dwg, 3 tbl, 8 ex

FIELD: chemistry.

SUBSTANCE: present invention relates to a dispersed bleaching composition which contains the following, with respect to the total weight of the composition: a) from about 15% to about 80% oxygen-containing bleaching agent; b) from about 0.01% to about 20% surfactant; c) and from about 0.00005% to about 0.3% enzyme, where said enzyme: i. exhibits endo-beta-1,4-glucanase activity (E.C.3.2.1.4); and ii. exhibits more than approximately 80% maximum activity at pH 9.2 when measurements are taken at 40°C; and iii. does not contain a class A carbohydrate-binding module (CBM), and were the weight ratio of available oxygen to the surfactant is more than approximately 0.45.

EFFECT: obtaining a dispersed bleaching composition based on oxygen-containing peroxide bleaching agents with unexpectedly improved cleaning action and bleaching characteristics, as well as high fabric safety.

14 cl, 3 ex, 1 tbl

FIELD: chemistry.

SUBSTANCE: group of inventions relates to biotechnology. Disclosed is a composition for producing a fragrant ester. The composition contains SGNH-acyltranferase, an alcohol substrate containing 2-10 carbon atoms, and an acyl donor which is an ester substrate containing an acyl chain consisting of 2-10 carbon atoms. The alcohol substrate and the acyl donor are selected such that they produce a fragrant ester. Also disclosed is a method of producing a fragrant ester, according to which SGNH-acyltransferase, the alcohol substrate and acyl donor are combined in acyltransferase reaction conditions. Also disclosed is a method for simultaneous production of a bleaching agent, which is a peracid, and a fragrant ester. To this end, the SGNH-acyltransferase, alcohol substrate, acyl donor and aqueous hydrogen peroxide solution are combined in acyltransferase reaction conditions. The disclosed composition is used in detergents for removing stains, which contain at least one triglyceride, and for reducing unpleasant smells.

EFFECT: said SGNH-acyltransferase catalyses transfer of the acyl group from the acyl donor to the alcohol substrate to form a fragrant ester in an aqueous medium.

19 cl, 18 dwg, 9 tbl, 14 ex

FIELD: chemistry.

SUBSTANCE: invention relates to peptide aldehydes with tyrosine as C-end residue, which are especially efficient for stabilization of subtilisin-type proteases in liquid detergents.

EFFECT: obtaining novel composition.

6 cl, 3 ex

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