Special methods for preparing compositions containing mixtures of detergents (C11D11)

C   Chemistry; metallurgy(313007)
C11D11                 Special methods for preparing compositions containing mixtures of detergents(124)

Granular substances to control foaming for rinsing cycle using siloxane wax // 2615144
FIELD: chemistry.SUBSTANCE: invention relates to agents for control of foaming, intended for use in detergents and detergent compositions. The described granulated antifoaming composition has: (1) an antifoaming agent comprising (a) a hydrophobic fluid medium which has a surface tension greater than the dynamic surface tension of an aqueous dispersion of a detergent at a concentration of micelles in a surfactant which exceeds a critical value, but less than 62 mN/m, or equal to, and (b) a finely dispersed solid hydrophobic filler dispersed in a hydrophobic fluid, and (2) siloxane wax as a binding agent and (3) a carrier, wherein the carrier particles comprise substantially 40% by wt % to 90 wt % the granular product, the hydrophobic fluid is substantially between 5wt % -to 50 wt % of the granular product, the hydrophobic filler (b) is 0.5-50 wt % of the weight of hydrophobic fluid (a), concentration of the binding agent is 10 - 200 wt % from the weight of hydrophobic foam-suppressing fluid (a).EFFECT: invention provides higher defoaming activity of detergents and detergent compositions.17 cl, 14 dwg, 6 tbl
Compositions, use thereof as or for preparing agents for dish washing and preparation thereof // 2612960
FIELD: chemistry.SUBSTANCE: invention relates to composition, free from phosphates and polyphosphates, intended for machine washing dishes, kitchen utensils and objects with at least one glass surface, which can be decorated or undecorated, as well as to a method of producing said composition. Composition contains following components: (A) at least one compound, selected from a group comprising methylglycinediacetate, nitrilotriacetic acid, glutamic acid diacetate, their salts, (B) at least one ethyleneamine homopolymer, (C) sodium citrate, (D) at least one compound selected from a group comprising alkali metal percarbonate, alkali metal perborate and an alkali metal persulphate. Method of producing composition comprises mixing said components with each other in one or more steps in presence of water, after which water is removed.EFFECT: invention reduces corrosion of glass.13 cl, 3 tbl, 3 ex

Strip-shaped toilet cleaning product // 2607768
FIELD: household chemicals.SUBSTANCE: invention relates to multi-phase strip-shaped toilet cleaning product. Described is strip-shaped toilet cleaning product (1) for application in interior of a toilet bowl, comprising width (B), height (H) and thickness (S), wherein ratio of width (B), height (H) and thickness (S) is between 1:1:0.01 and 1:0.1:0.2, comprising first extruded phase (2) and at least one second extruded phase (3), wherein first phase (2) differs from at least second phase (3), wherein however all phases (2, 3, 7) comprise at least one adhesion promoter at least on side of toilet cleaning product (1) to be applied onto toilet bowl, and first phase (2) and at least second phase (3) have contact surface (4), wherein at least contour of contact surface (4, 4a, 4b) along center axis (8) is designed in form of a sine wave, having amplitude of A1,O, wherein ratio of amplitude to width (B) A1,O: B ranges from 1:10 to 1:25, and period of sine wave corresponds to 0.1 to 1 times width (B) of toilet cleaning product (1).EFFECT: technical result is development of a multiphase strip-shaped toilet cleaning product, which when applied on ceramic surface does not break down into parts along phase boundaries and interface has higher stability.13 cl, 9 dwg, 2 tbl
Foam control composition // 2600728
FIELD: household chemicals.SUBSTANCE: invention relates to a method of washing a substrate. Described method includes following steps: providing a detergent composition that includes a surfactant and an antifoaming agent, antifoaming comprises a hydrophobic fluid having a surface tension of at least 27 mN/m and less than 40 mN/m and a finely divided solid hydrophobic filler dispersed in the hydrophobic fluid; washing substrate in an aqueous medium with detergent composition, where antifoaming agent does not affect foaming during washing step and detergent composition is applied on substrate at washing step; rinsing substrate with applied detergent composition with water, whereby foaming during rinsing step is inhibited.EFFECT: technical result is inhibition of foam when rinsing without reducing foaming during washing.14 cl, 3 tbl, 5 ex

Fabric care compositions // 2586331
FIELD: chemistry.SUBSTANCE: present invention is aimed at fabric softener liquid compositions and methods for preparing and using same. Described is a fabric softener composition with viscosity from 5 to 5,000 cP, composition contains from 4 to 30% by weight of one or more active substances of fabric softener, which is a compound of quaternary ammonium ester selected from a group consisting of a complex of acyl-oxyethyl-N,N-dimethylammonium chloride, diesters of acyl-oxyethyl-N,N-dimethylammonium chloride and mixtures thereof, wherein said active substance contains particles, wherein particles have grain size index from 750 to 3,000: from 1 to 5,000 ppm electrolyte, from 60 to 96 % of carrier, containing water and optionally one or more auxiliary ingredients.EFFECT: high efficiency of active substance of fabric softener.42 cl, 10 ex, 3 dwg, 8 tbl

Adhesive composition for toilet treatment // 2585284
FIELD: hygiene.SUBSTANCE: present invention relates to a self-adhesive toilet treatment composition, comprising up to 50 wt% adhesion promoter component based on polyglycol ether of a fatty alcohol that can be represented by following structural formula (I), wherein R represents C12-C24aliphatic mono- or polyalkene moiety and n is from 1 to 50; 1-25 wt% of an organic solvent component, containing glycerol and mineral oil, and which is liquid at room temperature (20 °C); 0.5-25 wt% cationic detergent surfactant component; 25-75 wt% water; wherein in applying said self-adhesive toilet treatment composition can be applied and attached to a dry or hydrated ceramic surfaces, particularly of inner side wall of toilet bowl or other toilet device, and wherein said self-adhesive toilet treatment composition remains attached to said surface after multiple rinsing with water, falling on attached self-adhesive toilet treatment composition. Also, present invention relates to a dispensing device (versions) and a method for treating toilet device.EFFECT: technical result of present invention is to provide an improved composition for treating toilet having excellent adhesion to dry surfaces toilets devices.11 cl, 2 tbl, 2 dwg

Detergent with colour protection // 2580826
FIELD: chemistry.SUBSTANCE: invention relates to detergent containing dye transfer inhibitor in the form of a urea derivative with general formula I, where M denotes H or alkaline metal, A and B independently from each other denote an aromatic part of the molecule, which is a benzol or naphthalene group, optionally containing up to 3 alkyl substitutes with 1-4 carbon atoms, a and b independently from each other denote 0, 1, 2 or 3 and a+b≥1, and c denotes 1, 2 or 3, in addition to traditional components compatible with the above ingredient, where said detergent contains from 0.1 WT% to 10 WT%, preferably from 0.2 WT% to 5 WT%, of urea derivative which inhibits transfer of colouring agent of general formula. Present invention relates to use of urea derivatives of general formula I (versions) and to a method of washing textile products.EFFECT: technical result of this invention is creation of a detergent composition with urea derivatives inhibiting dye transfer.9 cl, 6 ex

Production of pellets containing one or several complexing agent salts // 2573412
FIELD: process engineering.SUBSTANCE: invention relates to production of pellets. The latter contain one or several complexing agent salts of general formula (I) from initial water solution. The latter includes one or several complexing agent salts in concentration of 10-80 wt % per total weight of said initial water solution. Claimed process is implemented in the vortex appliance. Central or one or several gaseous jets directed from bottom to top in the area of the appliance of central axis develop the inner loop-like motion to create a vortex zone. Flowing zone adjoins the end of aforesaid the aforesaid zone to change over to reverse motion zone in the area of vortex appliance walls. The latter changes over in its lower zone into vortex zone whereto the initial water solution id injected into one or several gaseous flowing jets. Here, it is dried to get the pellets to be discharged from said appliance. R′ in formula (I) stands for hydrogen atom or one groups or . Note also that R′′ stands for hydrogen atom, alkyl residue with 1-12 atoms of carbon or residue -(CH2)q-COOM, where q = 1-5, n and m are integer equal to 0-5. UR'′′ stands for hydrogen atom or alkyl residue with 1-12 carbon atoms, or olefin residue with 2-12 carbon atoms that can contain up to 5 hydroxyl groups as substituent, or one of groups -(CH2)0-CO2M or wherein o and p are integers equal to 0-5, M stand for hydrogen atom, alkaline metal, alkali-earth metal, ammonium ion and substituted ammonium ion in appropriate stoichiometric amounts.EFFECT: higher quality, more dense and uniform particle size.11 cl, 2 dwg, 1 ex

Continuous method of producing fabric softener composition // 2564665
FIELD: chemistry.SUBSTANCE: invention relates to a continuous method of producing a fabric softener composition. Described continuous method of producing a fabric softener composition, which includes steps of adding di(C6-C14)alkyl di(C1-C4alkyl and/or hydroxyalkyl)quaternary system in amount of 0.01-1% and a fragrance to the a composition of an active fabric softener substance containing 2-25 wt % of said composition of an active fabric softener substance, an ester of bis(2-hydroxyethyl)dimethylaluminium chloride of a fatty acid; and mixing the combination; a fabric softener composition is also described.EFFECT: stable viscosity of the composition during prolonged storage.10 cl, 1 dwg, 2 tbl, 14 ex

Solid substance containing glutamic acid-n,n-diacetic acid (glda) or derivative thereof, as well as method for production thereof // 2560730
FIELD: chemistry.SUBSTANCE: invention relates to a solid substance which is suitable as a complexing agent for ions of alkali-earth and heavy metals in solid compositions of detergent and cleaning agents. The solid substance includes the following components: a) a core containing glutamic acid-N,N-diacetic acid and/or a salt thereof, and b) an envelope containing a compound of general formula I. In formula I, R denotes an alkyl with 1-30 carbon atoms and each M independently denotes hydrogen, an alkali metal, an alkali-earth metal, ammonium or substituted ammonium (e.g. organic amine salts) in corresponding stoichiometric amounts. The invention also relates to a method of producing said solid substance and a solid composition of detergent and cleaning agents containing said substance.EFFECT: disclosed solid substance has sufficiently low water absorption.7 cl, 3 ex

Concentrated aqueous solution of amphoteric surfactant, particularly betaine, and method for preparation thereof // 2559885
FIELD: chemistry.SUBSTANCE: present invention relates to a concentrated aqueous solution of an amphoteric surfactant with a viscosity lower than or equal to 3000 cP, preferably lower than or equal to 1000 cP, as measured with a model LV Brookfseld viscosirneter at 20°C, 20 r.p.m., spindle 3, wherein the solution has pH in the range of 1-5, contains urea with concentration of 0.01-5 wt % of the total weight of the solution, sodium phosphate with concentration in the range of 0.01-5 wt % of the total weight of the solution and concentration of the amphoteric surfactant ranges from 25% to 60 wt %. The present invention also relates to a method of preparing a concentrated aqueous solution of an amphoteric surfactant (versions).EFFECT: obtaining a concentrated aqueous solution of an amphoteric surfactant with low viscosity.16 cl, 4 ex, 4 tbl

Production of liquid detergents // 2559316
FIELD: process engineering.SUBSTANCE: invention relates to production of liquid detergents. In compliance with claimed process, vessel is used that includes inlet, outlet, miser and additive mixing zone located between said inlet and outlet. Note here that this process includes steps whereat unstructured precursor of liquid detergent is fed to vessel inlet. Additives and unstructured liquid detergent are mixed in additive mixing zone to produce combined additive liquid detergent. Gel-forming agent is added to combined additive detergent downstream of additive mixing zone to get liquid detergent. Liquid detergents can be used in water-soluble bags with multiple compartments.EFFECT: developed process of liquid detergent composition including microcapsules without agglomeration of microcapsules.27 cl, 4 dwg

ethod of manufacturing powder, containing one or several complexing salts // 2554932
FIELD: chemistry.SUBSTANCE: invention relates to a method of obtaining powder, containing one or several complexing salts of the general formula in which R' stands for hydrogen or one of groupings or , with R" standing for hydrogen, alkyl residue with 1-12 carbon atoms or -(CH2)q-COOM residue, where q=1-5, n and m in each case represent an integer number from 0 to 5, and R"' represents hydrogen, or an alkyl residue with 1-12 carbon atoms, or an alkylene residue with 1-12 carbon atoms, which can be additionally substituted with hydroxyl groups in up to 5 in number, or one of groupings or , where o and p in each case represent an integer number from 0 to 5, and M independently on each other stands for an alkali metal, alkali earth metal, ammonium or substituted ammonium in respective stoichiometric amounts, and having the residual humidity in the range from 7 to 14 wt % relative to the total powder weight. The method is carried out basing on a water solution, which contains one or several complexing salts in a concentration from 10 to 80 wt % relative to the total weight of the water solution, by a method of spray drying, which includes a spray stage and a drying stage. The spray stage is carried out with the addition of crystalline finely-disperse dust of the same salt or the same complexing salts as those, contained in the water solution, or one or several different from them complexing salts, with the upper limit of the average particle diameter of the crystalline finely-disperse dust being at least two times smaller than the lower limit of the average diameter of the particle of the powder, obtained in accordance with the method, in an amount from 0.1 to 20 wt % relative to the weight of the powder, obtained in accordance with the method. The composition of washing and cleaning substances, application of the powder and pressed agglomerates are also claimed.EFFECT: invention makes it possible to obtain the powder, possessing favourable indices of suitability for warehouse storage and to processing, which has higher degree of crystallinity and higher residual humidity un the range from 7 to 14 wt % relative to the total weight and possesses granulated shape.13 cl, 4 dwg, 4 ex, 2 tbl

ethod of obtaining detergent // 2541318
FIELD: chemistry.SUBSTANCE: invention relates to improved method of obtaining detergent, including preparation of water solution of SAS composition based on quaternary ammonium compound, preparation of water solution of active detergent constituent based on acid compounds, mixing water solution of SAS composition and solution of active detergent constituent and dilution of obtained solution concentrate to working concentrations. Water solution of SAS composition is prepared by processing solution of quaternary ammonium compound in distilled water with concentration by dry substance 1.0-2.0 g/l in cathode chamber of diaphragm electrochemical reactor, in which in anode chamber fresh water moves in counterflow, solution of active detergent constituent is prepared by processing fresh water in anode chamber of other diaphragm electrochemical reactor, into cathode chamber of which in counterflow supplied is solution of inorganic or organic acid - phosphoric, or hydrochloric, or citric, or malic - with acid concentration 1-2 g/l, with dilution to working concentration being carried out until pH value at level 6-7 is achieved and the following ratio of components (in mg/l): SAS composition and detergent constituent - not more than 200, distilled water - the remaining part.EFFECT: method makes it possible to provide possibility of automation of the process of detergent obtaining with preservation of high washing ability of detergent and simultaneous increase of disinfecting ability of detergent.5 cl, 1 dwg, 3 ex

ethod of obtaining detergent // 2541314
FIELD: chemistry.SUBSTANCE: invention relates to improved method of obtaining detergent, including preparation of water solution of SAS composition based on quaternary ammonium compound, preparation of water solution of active detergent constituent based on acid compounds, mixing water solution of SAS composition and solution of active detergent constituent and dilution of mixture to working concentrations. Water solution of SAS composition is prepared by processing solution of quaternary ammonium compound in distilled water with concentration by dry substance 2.0-5.0 g/l in cathode chamber of diaphragm electrochemical reactor, solution of active detergent constituent is prepared by processing in anode chamber of the same reactor of solution of inorganic acid - phosphoric or hydrochloric - or organic acid - citric or malic- with concentration of acid 2-10 g/l, with dilution of mixture to working concentrations being carried out until pH value at the level 6-7 and content of SAS composition and detergent composition not higher than 200 mg/l are achieved.EFFECT: method makes it possible to reduce labour consumption and automate process of obtaining detergent with preservation of high washing activity and disinfecting ability of detergent at satisfactory level.5 cl, 1 dwg, 3 ex

ethod of obtaining loose powder, containing one or several glycin-n,n-diacetic acid derivatives, and application of loose powder for obtaining pressed agglomerates // 2533974
FIELD: chemistry.SUBSTANCE: invention relates to a method of obtaining loose powder, containing one or several glycin-N,N-diacetic acid derivatives of general formula VOOC - CHR - N(CH2COOM)2 (I), from a water solution as an initial material, containing one or several glycin-N,N-diacetic acid derivatives, which is dried by a method of spray drying with the air supply. The method is characterised by the following: the water solution contains one or several glycin-N,N-diacetic acid derivatives in a quantity of ≥84 wt % counted per the total weight of the dry substance. Spray drying is carried out in a drying apparatus, into which the water solution and air are supplied in a continuous-flow mode with the difference of temperatures between the water solution and air in the range from 70 to 350°C. The water solution is dispersed in the drying apparatus with the formation of tiniest liquid drops by its supply onto one or several discs, rotating at a linear rate of ≥100 m/s, or by the creation in it of absolute pressure ≥20 bar by a pump and its supply under the said pressure into the drying apparatus through one or several nozzles. In formula (I) R stands for an alkyl group with the number of carbon atoms from one to twelve and M stands for an alkali metal. The invention also deals with the application of the claimed loose powder for the production of pressed agglomerates, which can be used in solid or liquid cleaning means.EFFECT: claimed method makes it possible to obtain the powder, possessing good bulk weight, flowability and storage stability.13 cl, 3 ex

Film-generating composition capable of spreading // 2517960
FIELD: chemistry.SUBSTANCE: invention relates to film-generating composition capable of spreading. Composition is formed from water emulsion, which contains (I) particles with colloid silicon dioxide core with silicone envelope, consisting of (a) from 90 wt % to 10 wt % of colloid silicon dioxide cores and (b) from 10 wt % to 90 wt % of polyorganosiloxane envelopes; (II) polyalkylene oxide-modified trisiloxane; (III) complex of emulsifiers, consisting of, at least, one anionic surface-active substance; and (IV) salt of acidic polymerisation catalyst. Composition is included into emulsion or film. Composition can include optional ingredients, acceptable for personal hygiene, hair care, skin care, agricultural application and for house care. Invention makes it possible to realise said purpose.EFFECT: obtaining film-generating composition capable of spreading.21 cl, 6 tbl, 9 ex

ethod of producing fabric softener composition // 2517183
FIELD: chemistry.SUBSTANCE: present invention relates to a method of producing a liquid fabric softener composition using shearing, turbulence and/or cavitation. Described is a method of producing a liquid fabric softener composition containing an active fabric softener component (quaternary ammonium compound, preferably a diether compound of quaternary ammonium), wherein the method comprises steps of providing a device and carrying out the method.EFFECT: disclosed method requires lower operating pressure than conventional shearing, turbulence and/or cavitation processes.6 cl, 2 tbl, 2 ex, 2 dwg
Fabric softener // 2515236
FIELD: chemistry.SUBSTANCE: invention relates to methods of producing a fabric softener. Disclosed are methods of producing a fabric softener composition, containing 1-49% bis-(2-hydroxyethyl)-diethylammonium chloride of a fatty acid ester by weight of the composition, which include a step of mixing water with an active composition (FSAC), wherein the FSAC contains 65-95% by weight of FSAC of bis-(2-hydroxyethyl)-diethylammonium chloride of a fatty acid ester, having molar ratio of fatty acid fragments and amine fragments of 1.80-1.96, average chain length of fatty acid fragments of 16-18 carbon atoms and iodine number, calculated for a free fatty acid, of 0-50, 2-8% by weight of FSAC of a fatty acid triglyceride, having average chain length of fatty acid fragments of 10-14 carbon atoms and iodine number, calculated for a free fatty acid, of 0-15, and 3-12% by weight of FSAC of alcohol, selected from ethanol, 1-propanol and 2-propanol.EFFECT: preparing a fabric softener composition with low content of flammable solvents, low melt viscosity and high stability in molten state.22 cl, 1 tbl

ethod of neutralising colour of compositions // 2507248
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
Spray drying method // 2499038
FIELD: chemistry.SUBSTANCE: invention relates to a method of producing spray dried detergent powder containing: (i) a detergent surfactant; and (ii) other detergent ingredients; where the method comprises the following steps: (a) preparing an aqueous suspension of a detergent in a mixer; (b) moving the aqueous suspension of the detergent from the mixer into a pipe passing through a first pump and then through a second pump to a spray nozzle; (c) bringing the detergent ingredient into contact with the aqueous suspension of the detergent in the pipe after the first pump and before the second pump to form a mixture; (d) spraying the mixture through the spray nozzle in a spray drying tower; and (e) spray drying the mixture to form a spray dried powder, wherein the pressure drop between (i) the pressure in the pipe at the output of the first pump and (ii) pressure in the pipe at the input of the second pump is less than 8×105 Pa.EFFECT: minimising pressure drop between pumps while maintaining efficiency thereof.13 cl, 1 ex
Surfactant concentrate // 2497938
FIELD: chemistry.SUBSTANCE: disclosed is a surfactant concentrate which contains at least 75% of a completely neutralised anionic sulphated surfactant, 5-25% carboxylic acid, where 4-96% of the carboxylic acid is in form of free acid, wherein the carboxylic acid is a fatty acid containing 8-28 carbon atoms on average; a method for production thereof and a detergent composition containing said concentrate.EFFECT: highly efficient concentrate of an anionic sulphated surfactant, reduced environmental impact and irritant action of the concentrate or composition of the finished product.8 cl, 4 tbl

ethod of reducing creases using fabric care composition // 2490320
FIELD: chemistry.SUBSTANCE: present invention relates to a method of reducing creases when washing a garment made from heavy fabric, which includes steps of washing the garment and applying a fabric softener, which contains a quaternary ammonium fatty ester and a hydrolysed protein and polysiloxane copolymer, where the average molecular weight of the protein component ranges from 500 to 500000 Da, to the garment made from fabric weighing at least 250 g/m2. The present invention also relates to a fabric softener for reducing creases on garments made from heavy fabric, which contains: a) 0.5-50 wt % cationic softener, which contains a fatty acid ester of quaternary ammonium, b) 0.02-0.5 wt % hydrolysed protein and siloxane copolymer, where the average molecular weight of the protein component ranges from 500 to 500000 Da, c) a fragrant and d) water.EFFECT: obtaining an efficient and cheap agent for removing or reducing creases on clothes during washing and drying.13 cl, 3 ex, 4 tbl

Phosphate-free agent for automatic dish washing, providing improved stain- and film-forming characteristics // 2483102
FIELD: chemistry.SUBSTANCE: invention relates to a dry detergent for automatic dish washing, containing: a) 80-95% base which contains one or more sulphate, carbonate, citrate and silicate, wherein the carbonate is present in an amount less than 25% of the composition; b) 0.1-10% nonionic surfactant; c) 0.55-4% stain-reducing system which contains (i) polyacrylate and (ii) carboxymethyl inulin, in which the ratio of polyacrylate to carboxymethyl inulin ranges from 2:1 to 3:1; and d) 0.1-3% enzyme system which contains (i) less than 0.2% Esperase 6.0T and (ii) alkaline stable protease including a balance. The present invention also relates to a method of reducing formation of water marks on dishware.EFFECT: providing good dish washing while reducing undesirable stains and films on the surface of the dishware.10 cl, 4 tbl, 2 dwg

Composition containing surface-active ingredient // 2474467
FIELD: chemistry.SUBSTANCE: invention relates to a method of producing a composition for reducing cohesion forces by dissolving in a base liquid containing water in which the following components are dispersed in given volume percent concentration: sodium chloride 1-3%, magnesium ions 1-2%, calcium ions 1-2%, potassium ions 1-2%, sulphate 1-2%, carbon 0.5-1%, nitrate 1-2%, and phosphate 1-2%, sodium chloride and sodium alkyl ether sulphate. The volume ratio of the amount of the base liquid to the amount of sodium chloride and sodium alkyl ether sulphate ranges from 1:1:1.5 to 1:1:5. Said method involves: obtaining the base liquid of the composition; heating the base liquid to temperature of 50°C-100°C; dissolving sodium chloride in said base liquid by high-speed dispersion; dissolving sodium alkyl ether sulphate in said base liquid by high-speed dispersion; and spontaneous cooling of the obtained composition.EFFECT: method enables to obtain a composition which enables cheap and efficient neutralisation of space charges arising on particles.6 cl, 2 ex, 1 tbl
Cationic surfactant system containing microfibre cellulose // 2471860
FIELD: chemistry.SUBSTANCE: aqueous cationic surfactant system contains microfibre cellulose in concentration of 0.05-0.09 wt %, a cationic surfactant in concentration of 0.05-50 wt % of the active surfactant and suspended inclusion particles. The inclusion particles are preferably suspended air bubbles or suspended granules. The method involves mixing the microfibre cellulose with water and stirring, adding the cationic surfactant and stirring, adding inclusion particles and stirring, the formed system being transparent and the inclusion particles being suspended in that system.EFFECT: improved suspension properties and viscosity of the composition.15 cl, 1 tbl, 5 ex
Composition for film-coated detergents and production method // 2462508
FIELD: chemistry.SUBSTANCE: invention relates to a composition for one-time packaging of a film-coated detergent in which the detergent composition is coated by a water-soluble or dispersible coating. The coating contains from at least 50% to 99% of a compound selected from (A1) protein or peptide, preferably gelatine or peptide(s) thereof, (A3) shellac or (B) amino acid(s) or a mixture of at least two of them. The coating also contains a plasticiser selected from monoalkyl ethers of alkylene glycol, glycerine, polystyrenes, propylene glycols, ethoxylated or propoxylated ethylene or propylene, glycerine esters, glycerine triacetate, polyethylene glycols, methyl esters and amides, and nonionic surfactants. The invention also relates to a method of producing said composition.EFFECT: easy and safe to handle detergent composition.11 cl, 1 ex

ethod of producing granular synthetic detergent // 2458978
FIELD: chemistry.SUBSTANCE: method is realised in an apparatus shown on dwg.1. The method involves dividing a synthetic detergent composition into two streams, one of which is sprayed by nozzles uniformly fitted in the horizontal plane on the periphery of the upper level of a cylindrical drying chamber. The second stream is sprayed by nozzles lying below the spraying level of the first stream. Moisture content of particles of the synthetic detergent in the drying chamber on the spraying level of the second stream must in the range of 15-25%. The sprayed composition is dehydrated in an ascending stream of a heat carrier which is fed on the lower level of the drying chamber and comes out from the upper level into a cleaning system. Dust from the heat carrier cleaning system is fed into the zone of the bottom of the drying chamber and mixed with the discharged powder. The dust fraction is separated from the powder in an airlift separator and comes out of the process as the ready product - granular synthetic detergent with residual dust content. The dust separated from the powder is returned into the drying chamber and fed into the spraying zone of the second stream, wherein the dust is fed into the near-wall annular region of the drying chamber towards the bottom with minimum distance from the axis of the drying chamber 0.85R, where R is the radius of the drying chamber.EFFECT: efficient utilisation of dust when feeding it into the drying chamber, avoiding significant accumulation of dust in the apparatus and providing high consumer properties of the product.1 cl, 4 ex, 4 tbl, 2 dwg
ethod of modifying surfactant properties // 2457241
FIELD: chemistry.SUBSTANCE: invention relates to the technology of producing detergents and cleaners and more specifically to methods of producing surfactants. The method of modifying surfactant properties involves adding ultrafine carbon particles with size from 2 to 200 nm and effective specific surface area of not less than 700 m2/g to a saturated solution or concentrate of the surfactant. The weight content of ultrafine carbon particles in the obtained mixture ranges from 0.3 to 10%. The obtained mixture is stirred until complete saturation of the ultrafine carbon particles with the saturated solution or concentrate of the surfactant. After mixing the mixture of ultrafine carbon particles with the surfactant, the mixture is heated to temperature lower than the boiling point of the mixture. Heating is carried out for not less than 30 minutes, followed by filtration, drying and vacuum treatment of the obtained product.EFFECT: invention increases surface activity and penetrating power of a surfactant with minimal expenses, high cleaning efficiency of the surfactant, simple process of modifying surfactant properties.5 cl, 2 ex

Detergent composition // 2450047
FIELD: chemistry.SUBSTANCE: invention relates to an aqueous detergent composition containing the following components in wt %: a) 0.1-15% of at least an alkyl ester carboxylate of formula R-O-(CH2CH2O)m-CH2-COOX (I) b) 0.1-15% of at least one amine oxide of formula c) 0.1 -40% of at least one alkyl ester sulphate type anionic surfactant with a carbon chain containing 10-18 carbon atoms, d) water - up to 100%.EFFECT: detergent composition with improved foaming and cleaning efficiency.13 cl, 2 tbl, 1 ex

ethod and device for producing all-purpose detergent // 2428463
FIELD: chemistry.SUBSTANCE: method involves mixing anionic surfactants, non-ionic surfactants, viscosity regulators, complexing agents, alkaline additives and antisorbents in a hydrodynamic cavitation zone. All proportioned components of the all-purpose detergent are then mixed while adding electrochemically treated water. The volume ratio of components of the detergent and the treated water are chosen such that they are equal to the golden proportion (Fibonacci number ratio) 0.618. Cavitation is carried out with at rotor speed of 2200-3000 rpm and flow strength of 0.06-0.1 MPa at temperature 60-70°C to obtain a homogeneous stabilised emulsion with particle size from 2 to 10 mcm. The apparatus has storage tanks with detergent component batchers, a rotor-oscillatory apparatus, apparatus for electrochemical treatment of water and a batcher with rotor-oscillatory apparatus.EFFECT: invention simplifies the process of producing all-purpose detergent.2 cl, 1 dwg, 2 tbl, 5 ex

Rapidly water-soluble solid detergent composition with low density and low content of basic detergent component // 2414505
FIELD: chemistry.SUBSTANCE: solid detergent composition has packed density of 100-500 g/l and contains: an anionic surface-active agent, a zeolite basic detergent component, a phosphate basic detergent component and other detergent ingredients. The composition contains 61-90 wt % powdered component of low density between 100 g/l and 426 g/l, and 10-39 wt % powdered component of high density of 426-5000 g/l. The powdered components contain inorganic and organic substances. The ratio (i) of the weight ratio of the inorganic substance to the organic substance contained in the powdered component (I) of low density to (ii) the weight ratio of the inorganic substance to the organic substance contained in the solid detergent lies between 0.3:1 and 5:1.EFFECT: invention enables to obtain a solid detergent which, in a wide range of common dosages, dissolves well in water and provides an excellent washing effect, especially removing stains and preserving whiteness.10 cl, 1 ex
Spray drying method for preparing spray dried detergent powder with low density, low content of detergent component and high water-solubility // 2413758
FIELD: chemistry.SUBSTANCE: method involves the following steps: preparing an aqueous suspension containing water and a non-aqueous substance; and spraying the suspension into a spray-drying tower, the temperature of the suspension when sprayed into the spray-drying tower lying between 65°C and 140°C, and air temperature at the outlet of the spray-drying tower lying between 70°C and 120°C. The non-aqueous substance contains an inorganic component and an organic component, and weight ratio of the inorganic component to that of the organic component lies between 0.3:1 and 5:1, where the non-aqueous substance contains an anionic surfactant, polymeric carboxylate and carbonate salt. All components are taken in a defined ratio.EFFECT: invention enables to obtain detergent powder for laundry with low content of the detergent component and improved water-solubility at low temperatures.8 cl, 4 tbl, 2 ex

Oil-containing starch granules for delivering perfume oil as beneficial effect endowing additives to substrate, method of obtaining said granules and laundry detergent composition // 2408667
FIELD: chemistry.SUBSTANCE: invention relates to oil-containing starch granules for delivering perfume oil as beneficial effect endowing additives to a substrate, containing: (a) starch in amount which forms an effective matrix for said granules; (b) perfume oil containing ingredients with Clog P equal to at least 3; and (c) an effective amount of an amidoamine compound for inhibiting migration of said oil to the surface of the said starch granules, said compound has the following structure: (I) or (II), where radicals are described in the claim separately for each structure. The invention also relates to a method of producing oil-containing starch granules, comprising the following steps: (a) preparing a dispersion of starch in water to form a starch suspension; (b) melting an effective amount of the amidoamine compound of structure (I) or (II) to obtain a molten amidoamine compound; (c) adding perfume oil to the molten amidoamine compound from step (b) to obtain a solution of the amidoamine compound in perfume oil; (d) adding the solution from step (c) to the starch suspension from step (a); (e) homogenisation of the obtained suspension by mixing to obtain a homogeneous mixture; and (f) spray drying the said homogeneous mixture to obtain oil-containing starch granules. The invention also relates to a method of washing fabric, comprising the following steps: (a) preparation of an aqueous solution containing an effective amount of the oil-containing starch granules in claim 1 or 2, and (b) bringing the fabric to be washed into contact with the aqueous solution from step (a). The invention also pertains to a laundry detergent composition containing: (a) at least one surfactant; and (b) an effective amount of oil-containing starch granules.EFFECT: prolonged existence of the aromatising agent in the substrate owing to inhibition of migration of perfume oil to the surface during laundry.7 cl, 5 tbl

ethod of obtaining highly soluble linear alkylbenzolsulphonates // 2396254
FIELD: chemistry.SUBSTANCE: invention relates to method of obtaining highly soluble alkyl-aromatic sulphonate with regulated content of 2-phenyl isomer from 18% wt to 70% wt, by means of catalytic alkylation of aromatic compound by purified alkylating agent, which includes the following stages: 1) catalytic dehydration of linear paraffin raw material; 2) selective hydration of diolefins, obtained as by-product at stage (1), to monoolefins; 3) purification of raw material alkylating agent, obtained at stage (2), separation of non-linear products, contained in output flow of stage (2); processing of non-linear products, extracted at stage (3) for formation of hydrotropic precursor; 5) alkylation of aromatic hydrocarbon with monoolefins present in purified alkylating agent, by combination of the following alkylation methods: a) method of alkylation with catalyst, forming raw material liner alkyl aromatic compound with maximal content of 2-phenyl isomer, constituting 20% wt; b) method of alkylation with catalyst, forming raw material linear alkyl aromatic compound with minimal 2-phenyl isomer, constituting 20% wt; 6) separation into fractions of stage (5) output flow in order to separate unreacted aromatic compounds, paraffins and the heaviest by-products of linear alkyl aromatic compounds; 7) purification of fraction of linear alkyl aromatic compounds supplied from stage (6); 8) sulfonation of purified linear alkyl aromatic compounds obtained at stage (7); 9) neutralisation of linear alkyl sulphonic acid, obtained at stage (8), different in that catalyst, which forms maximally 20 % wt of 2-phenyl isomer, includes zeolite of FAU type, from 0.01% wt to 0.15% wt of at least one metal, selected from group, consisting of Li, Na, K, Mg or Ca, and from 0.1% wt, to 8% wt of at least one rare earth metal, selecxted from group, consisting of La, Ce, Pr, Nd, Pm, Sm or Eu; and catalyst, forming minimally 20% wt of 2-phenyl isomer, includes zeolite of MOR type, from 0.01% wt to 0.2% wt of at least one metal, selected from group, consisting of Li, Na, K, Mg or Ca, with maximal content of Na equal 0.01%, and from 0 to 0.5% wt of at least one metal, selected from group, consisting of Ti, Zr, Hf.EFFECT: obtaining alkyl aromatic sulphonate with extremely low coloration after sulfonation with maximised detergent properties.24 cl, 24 tbl, 4 dwg, 7 ex

ethod for preparing detergent granule // 2311451
FIELD: soap boiling industry.SUBSTANCE: invention proposes a method involving two steps. In the first step alumosilicate and a first liquid binding agent are mixed in mechanical granulator device wherein liquid binding agent comprises at least one surface-active substance and 9 wt.-% of water-soluble salt, not above, taken as measured for detergent granules mass used in preparing a powder. In the second step powder and remain water-soluble salts, a second liquid binding agent and 2 wt.-% alumosilicate, not above, of its all mass in granulator device with low shift strength resulting to preparing detergent granules. Invention provides preparing powder showing improved emptying properties.EFFECT: improved preparing method.9 cl, 3 tbl, 2 ex

ethod of production of detergent granules // 2305701
FIELD: production of detergent compositions by granulation process.SUBSTANCE: proposed method includes first stage (i) of mixing solid component and first liquid binder in mechanical granulator; liquid binder contains anion-active surfactant and nonionogenous surfactant and/or soap and/or fatty acid, thus obtaining powder; proposed method includes stage (ii) of mixing the powder obtained at stage (i) and second liquid binder in granulator at low rate of powder shift; second liquid binder contains liquid nonionogenous surfactant, soap and/or fatty acid and non-soap anion-active surfactant if necessary, thus obtaining detergent granules. Composition of second liquid binder differs from that of first liquid binder and mass ratio of first liquid binder to the second one ranges from 15:1 to 1:1.EFFECT: improved quality of powder due to balance between quick dissolvability and quick dispersibility.19 cl, 6 tbl, 6 ex

ethod of preparing detergent granules // 2294360
FIELD: soap industry.SUBSTANCE: invention relates to preparing detergent granules by spray drying process, wherein detergent granules are obtained by bringing in contact, in fluidized bed granulator, acidic precursor of anionic surfactant, sulfuric acid, and a solid carbonized neutralizing agent having average particle size d3.2 between 10 and 50 μm. Amount of sulfuric acid constitutes at least 50% of the total weight of anionic acidic precursor and sulfuric acid.EFFECT: reduced volume density and improved tackiness and volume compaction percentage.11 cl, 1 tbl, 5 ex

Solid surface cleaning composition and cleaning process // 2292386
FIELD: cleaning means.SUBSTANCE: invention relates to liquid compositions for cleaning solid surfaces and is proved in the form of clear liquid gel with abrasive component and includes one or several cleaning surfactants, abrasive particles, thickening agent and, if necessary, optional components. Abrasive particles dispersed in liquid gel are macroscopic with average particle size between 0.5 and 2.5 mm, all particles having particle size deviation limits ±70% from average particle size.EFFECT: improved appearance and cleaning characteristics of composition.14 cl, 3 ex

Cleaning agent // 2277123
FIELD: cleaning solid surfaces from dirt.SUBSTANCE: removal of fatty dirt from surface includes the following stages: (a) treatment of surface with composition containing detergent-surfactant and anti-oxidant; (b) setting of dirt; (c) cleaning the surface for removal of dirt. Anti-oxidant is used for preparation of liquid product and removal of fatty dirt settled on surface; anti-oxidant is selected from tannic acid, tannates and tannic acid salts; liquid has pH7 of below. It is good practice to use natural anti-oxidants. Liquid composition contains 0.05-45% of detergent-surfactant and 0.1-10% of natural anti-oxidant having 1,2- or 1,4-dihydroxybenzene substructure. Liquid composition has pH below 12 and viscosity lesser than 100 Mpa.s at shift rate of 21 s-1.EFFECT: enhanced efficiency of cleaning.38 cl, 2 tbl, 5 ex

The method of obtaining the gel cleaners // 2218388
The invention relates to an improved method for producing a detergent in the form of a gel and can be used for cleaning sanitary products, boiler equipment, household and industrial premises

Antimicrobial additive to the cleaning tool and method of reception // 2216580
The invention relates to an antimicrobial additive to the cleaning tool in the form of an agglomerate, which includes the following components: a) 5 to 60 wt.% swellable layered silicate selected from natural or synthetic clay mineral or synthetic layered silicate of sodium; (b) 5 to 35 weight

A method of obtaining a granulated synthetic zeolite component sms // 2213770
The invention relates to a process for producing granulated zeolite components of synthetic detergents (CMC) and may find application in the production of CMC in the chemical industry

Tablet detergent or prevent the formation of scale composition for washing machine or dishwasher and method of production thereof // 2213132
The invention relates to extruded tablets of detergent particles or prevent the formation of scale composition that can be used to carry out cleaning operations in a washing machine or dishwasher

ultiphase detergent tablet, its preparation and method of washing in the washing machine // 2205869
The invention relates to multiphase detergent tablets, the way they are received and how they are used in washing machines

olded product with a detergent or cleaning action for domestic consumption and method thereof // 2200756
The invention relates to a molded product, the detergent or cleaning action, primarily tablets, and method of production thereof

Washing or cleaning agent, the composition or processed source products for their production in the form of decorated particles and method of production thereof // 2200190
The invention relates to a method for rapidly dissolving compacted decorated particles of detergents or cleaning agents, or compositions, or processed source products for their production, and thus obtained detergent or cleaning agents, which show significantly higher consumer quality
The method of preparation of detergent // 2185426
The invention relates to a method for producing technical detergent designed to clean the surface of various materials such as dielectrics, metals, semiconductors

Particles of amorphous alkali metal silicate and method of production thereof // 2172769
The invention relates to particles of amorphous alkali metal silicate, which can be used as an additive to detergents or cleaning agents, as well as the way they are received

Detergent to clean the surface from organic impurities and method thereof // 2169175
The invention relates to the technical detergents used for chemical processing, cleaning and degreasing of metal surfaces from organic contaminants while ensuring their corrosion protection and methods for their preparation
 
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