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33 results about "Xylenesulfonate" patented technology
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Quinazoline ditosylate salt compounds
Ditosylate salts of 4-quinazolineamines are described as well as methods of using the same in the treatment of disorde4rs characterized by aberrant erbB family PTK activity.
Owner:NOVARTIS AG
Quinazoline ditosylate salt compounds
Ditosylate salts of 4-quinazolineamines are described as well as methods of using the same in the treatment of disorders characterized by aberrant erbB family PTK activity.
Owner:NOVARTIS AG
Solvents for use in the treatment of lignin-containing materials
InactiveCN1836068APulping with acid salts/anhydridesPulping with organic solventsPyridiniumPhosphonium
A method for the treatment of a lignin-containing material such as wood pulp, bagasse and other plant-derived materials, comprising contacting the lignin-containing material with an ionic liquid to extract the lignin therefrom. The ionic liquid is suitably a substituted or unsubstituted imidazolium, triazolium, pyrazolium, pyridinium, pyrrolidinium, piperidinium, ammonium, phosphonium or sulfonium salt of a substituted or unsubstituted aryl sulfonate, such as an ionic liquid salt of a xylene sulfonate.
Owner:VIRIDIAN CHEM
Suppression of carcinoma using high purity conjugated linoleic acid (CLA)
A method for the treatment of carcinoma in a human is disclosed, including administering to a human a therapeutically effective amount of 9-cis, 11-trans octadecadienoic acid formed by reacting an ester of ricinoleic acid with a tosyl chloride or a mesyl chloride to form a tosylate or mesylate of an ester of ricinoleic acid, and reacting the tosylate or mesylate of an ester of ricinoleic acid with diazabicyclo-undecene. The method includes administering to a human a purified conjugated linoleic acid (CLA) produced by a novel synthesis process for producing 9-cis, 11-trans octadecadienoic acid at room temperature in high yield including providing a tosylate or mesylate of a methyl ester of ricinoleic acid and providing a purified 9-cis, 11-trans octadecadienoic acid formed when the tosylate or mesylate reacts with diazabicyclo-undecene.
Owner:MATREYA
Antimicrobial moldproof finishing agent for silk fabrics
The invention discloses an antimicrobial moldproof finishing agent for silk fabrics, which is prepared from the following components in parts by weight: 7-12 parts of linear alkyl benzenesulfonic acid, 8-13 parts of ethylene glycol, 6-11 parts of zinc acetate, 4-8 parts of cocoyl monoethanolamine, 3-9 parts of ethoxylated straight-chain primary alcohol, 4-11 parts of nickel N,N-di-n-butyldithiocarbamate, 6-15 parts of alkyl glycoside, 3-7 parts of polyvinylpyrrolidone, 2-4 parts of potassium xylenesulfonate and 5-7 parts of pyrethrin. The finishing agent for silk fabrics has favorable antimicrobial and moldproof effects; the finished fabric has favorable washing fastness and soft feeling; and the preparation technique is simple, is nontoxic and harmless to the human body, and can not destroy the cocoon fibers in the silk fabric.
Owner:WUJIANG DALONG JET WEAVING
Alkylxylene sulfonates for enhanced oil recovery processes
ActiveUS20060014650A1Enhanced oil recovery （EOR） processEnhanced overall recoveryOrganic chemistryOther chemical processesSulfonateCarbon chain
The present invention is directed to alkylxylene sulfonate for enhanced oil recovery processes. The alkylxylene moiety in the alkylxylene sulfonate contains a high percentage of the 4-alkyl-1,2-dimethyl benzene isomer and a high percentage of alkyl group attachment to the xylene ring at positions higher than the 2-position on the alkyl carbon chain. The present invention is also directed to a method for enhancing the recovery of oil from a subterranean reservoir which method employs the alkylxylene sulfonate of the present invention. The alkylxylene sulfonate is employed in an aqueous media. The method optionally employs co-surfactants. It has surprisingly been discovered that the high percentage of the 4-alkyl-1,2-dimethyl benzene isomer and the high percentage alkyl group attachment to the xylene moiety at positions higher than the 2-position along the alkyl carbon chain on the alkylxylene sulfonate of the present invention provides an enhanced oil recovery (EOR) surfactant having low Interfacial Tension (IFT).
Owner:CHEVRON ORONITE CO LLC
Antimicrobial mothproof finishing agent for silk fabrics
The invention discloses an antimicrobial mothproof finishing agent for silk fabrics, which is prepared from the following components in parts by weight: 7-15 parts of Fructus Caryophylli powder, 7-14 parts of pomegranate rind powder, 5-9 parts of silicone oil, 2-7 parts of beeswax, 3-9 parts of alkylolamide, 2-6 parts of polyvinylpyrrolidone, 4-7 parts of potassium xylenesulfonate, 2-7 parts of lactose, 3-7 parts of starch, 20-24 parts of alcohol, 5-9 parts of phenyl salicylate and 5-9 parts of sorbitan stearate. The antimicrobial mothproof finishing agent for silk fabrics has favorable antimicrobial and mothproof effects; the finished fabric has favorable washing fastness and soft feeling; and the preparation technique is simple, is nontoxic and harmless to the human body, and can not destroy the cocoon fibers in the silk fabric.
Owner:苏州市奕鸣织造有限公司
Alkylxylene sulfonates for enhanced oil recovery processes
The present invention is directed to alkylxylene sulfonate for enhanced oil recovery processes. The alkylxylene moiety in the alkylxylene sulfonate contains a high percentage of the 4-alkyl-1,2-dimethyl benzene isomer and a high percentage of alkyl group attachment to the xylene ring at positions higher than the 2-position on the alkyl carbon chain. The present invention is also directed to a method for enhancing the recovery of oil from a subterranean reservoir which method employs the alkylxylene sulfonate of the present invention. The alkylxylene sulfonate is employed in an aqueous media. The method optionally employs co-surfactants. It has surprisingly been discovered that the high percentage of the 4-alkyl-1,2-dimethyl benzene isomer and the high percentage alkyl group attachment to the xylene moiety at positions higher than the 2-position along the alkyl carbon chain on the alkylxylene sulfonate of the present invention provides an enhanced oil recovery (EOR) surfactant having low Interfacial Tension (IFT).
Owner:CHEVRON ORONITE CO LLC
Low Foaming Cleaner
ActiveUS20100009884A1Low foamingExcellent enzyme shelf stabilityNon-surface-active detergent compositionsDetergent mixture composition preparationHydrotropeAir conditioning
Liquid compositions for cleaning, in particular medical instruments and air conditioning surfaces, said composition excluding surfactants and comprising one or more enzymes including a protease and optionally a hydrolase, a solvent system including a water soluble glycol ether solvent, at least one anionic hydrotrope, and wherein the molar ratio of said at least one hydrotrope to said glycol ether in the composition is selected to preserve the activity of said one or more enzymes. The hydrotrope is advantageously an anionic hydrotrope selected from the group consisting of water soluble anionic hydrotropes of the formula (I) and having no alkyl side chain greater than six carbons in length, for example a xylene sulfonate or cumene sulfonate salt.
Owner:NOVAPHARM RES AUSTRALIA
Defoamer composition comprising alkoxylated 2-propylheptanol
The present invention relates to defoaming compositions comprising compounds having the formula C5H11CH(CH2CH2CH3)CH2O(CH2CH(X)O)nH (I) where X=(CH2)aCH3 where a=0 or 1 and where n=0.5-5; and one or more hydrotropes selected from the group consisting of branched or linear C4-C10 alkyl glycosides and optionally one or more anionic hydrotrope selected from the group consisting of fatty acid soaps where the acyl group contains 10-22 carbon atoms, and which could be saturated or unsaturated, linear or branched; or a sulfonate chosen from the group cumene sulfonate and xylene sulfonate, and the use of such compositions as defoaming and / or antifoaming agents. The invention also pertains to a composition comprising a) a compound C5H11CH(CH2CH2CH3)CH2O(CH2CH(X)O)nH (I) where X=(CH2)aCH3 where a=0 or 1 and n=0.5-5 b) one or more hydrotrope selected from the group consisting of branched or linear C4-C10 alkyl glycosides, c) optionally one or more anionic hydrotrope selected from the group consisting of fatty acid soaps where the acyl group contains 8-22, preferably 9-18 carbon atoms, and which could be saturated or unsaturated, linear or branched; or a sulfonate chosen from the group cumene sulfonate and xylene sulfonate, and d) N,N-bis(3-aminopropyl)dodecylamine.
Owner:AKZO NOBEL CHEM INT BV
Concentrated, stable, translucent or clear, fabric softening compositions
InactiveCN1292025AInorganic/elemental detergent compounding agentsCationic surface-active compoundsSolventXylenesulfonate
The present invention relates to rinse-added fabric softening compositions, including translucent or clear liquid compositions, wherein the content of solvent and prime solvent is decreased. The compositions of the present invention comprise a)a fabric softening active; b)a prime solvent; c)a prime solvent extender, and d)the balance carriers and adjunct ingredients. Preferred embodiments include low perfume level formulations. A preferred class of prime solvent extenders includes hydrophobic oils that aids in fluidizing the system which is characterized by a freezing point of less than 22 DEG C for in a mixture of the prime solvent extender and 2,2,4-trimethyl-1,3-pentanediol(20% / 80% by wt.) These prime solvent extenders include materials such as benzyl benzoate, methyl esters derived from canola oil, and mixtures thereof. Alternatively, the preferred prime solvent extenders include cumene sulfonates, xylene sulfonates, toluene sulfonates, C6-C14 sulfonates and sulfates, and mixtures thereof.
Owner:THE PROCTER & GAMBLE COMPANY
Antimicrobial mothproofing agent for silk fabrics
The invention discloses an antimicrobial mothproofing agent for silk fabrics, which is prepared from the following components in parts by weight: 10-14 parts of sandalwood powder, 5-8 parts of pomegranate rind powder, 5-8 parts of beeswax, 2-8 parts of potassium xylenesulfonate, 5-8 parts of urea, 6-8 parts of fatty alcohol polyethenoxy ether sodium sulfate, 5-10 parts of lactose, 5-8 parts of starch, 15-18 parts of ethanol, 5-8 parts of nickel N,N-di-n-butyldithiocarbamate and 11-15 parts of fatty alcohol polyethenoxy ether. The antimicrobial mothproofing agent has favorable antimicrobial and mothproof effects; the finished fabric has favorable washing fastness and soft feeling; and the preparation technique is simple, is nontoxic and harmless to the human body, and can not destroy the cocoon fibers in the silk fabric.
Owner:SHANDONG XINFA ABRASIVE & GRINDING TOOLS CO LTD
Multifunctional descaling agent
InactiveCN102041201AReduce manufacturing costGood descaling effectNon-surface-active detergent compositionsHydrofluoric acidSulfamic acid
The invention discloses a multifunctional descaling agent. The descaling agent is prepared by mixing 40% hydrofluoric acid, sodium p-xylenesulfonate, 2-mercaptobenzothiazole, sodium borate and sulfamic acid. The multifunctional descaling agent has the advantages of low production cost and good descaling effect.
Owner:陆立新
Environment-friendly soap base concentrated laundry detergent
InactiveCN104694303ASurface-active non-soap compounds and soap mixture detergentsWhitening AgentsSodium citrate
The invention belongs to a laundry detergent and relates to an environment-friendly soap base concentrated laundry detergent comprising the following components in parts by mass: 30-70 parts of coconut fatty acid, 20-80 parts of sodium hydroxide, 20-100 parts of sodium citrate, 30-120 parts of xylenesulfonate, 30-80 parts of propylene glycol, 40-60 parts of fatty alcohol-polyoxyethylene ether (7) (AEO-7), 60-100 parts of fatty alcohol-polyoxyethylene ether (9) (AEO-9), 30-130 parts of fatty alcohol-polyoxyethylene ether sodium sulfate (AES), and 30-90 parts of a whitening agent CBS-X.
Owner:QINGDAO WATER WORLD ENVIRONMENTAL PROTECTION TECH
Protein washing agent and preparation method thereof
InactiveCN107916177ALow viscosityGood removal effectInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsAlkylphenolPolyphenol
The invention discloses a protein washing agent and a preparation method thereof. According to the technical scheme key points, the protein washing agent is prepared from the following raw materials in percentage by weight: 0.04%-2.0% of papain, 0.08%-4.0% of tea polyphenol, 3.0%-9.0% of a disodium phosphate-citric acid buffer solution, 0.8%-6.0% of triethanolamine, 9.0%-13.0% of xylene sulfonate,15.0%-20.0% of polyvinylpyrrolidone, 5.0%-10.0% of alkylphenol polyoxyethylene ether, 0.025%-0.2% of EDTA, and the balance of deionized water. The protein washing agent and the preparation method provided by the invention can thoroughly remove residual protein dirt in food processing equipment and pipelines, and thus the food safety is guaranteed.
Owner:ZHONGSHAN FLASHLIGHT POLYTECHNIC
Low foaming cleaner
ActiveUS9023778B2Low foamingExcellent enzyme shelf stabilityDetergent mixture composition preparationOrganic non-surface-active detergent compositionsXylyleneHydrotrope
Owner:NOVAPHARM RES AUSTRALIA
Pharmaceutical composition
Oral pharmaceutical formulations containing ditosylate salts of 4-quinazolineamines are described as well as methods of using the same in the treatment of disorders characterized by aberrant erbB family PTK activity.
Owner:NOVARTIS AG
Liquid soap
InactiveCN104450344ANot volatileNo side effectsSurface-active non-soap compounds and soap mixture detergentsSkin careHuman bodySulfonate
The invention discloses a liquid soap which comprises the following components in parts by weight: 15-30 parts of potash soap, 5-15 parts of fatty monoethanol amide, 3-5 parts of dimethyl benzene sulfonate, 0.5-2 parts of a thickener, 5-10 parts of an auxiliary detergent, 2-5 parts of a foam stabilizer, 1-5 parts of aloe, 0.1-1 part of essence, 0.05-0.1 part of pigment and 100 parts of water. The liquid soap is reasonable in structure; compared with the traditional solid soaps, the liquid soap keeps the decontamination and sterilization effects without injuring the skin, causing toxic and side effects to the human body and causing cross spreading of bacteria; the components of the soap are not easy to volatilize.
Owner:昆山瑞昱化工有限公司
High elasticity nitrile butadiene rubber material
InactiveCN106167566AIncrease elasticityGood mechanical propertiesLinear low-density polyethyleneRubber material
The invention discloses a highly elastic nitrile rubber material, which comprises the following raw materials in parts by weight: 50-60 parts of nitrile rubber, 10-15 parts of polyoxyethylene ether, 1-5 parts of sodium alginate, and ethylene vinyl acetate copolymer 1‑5 parts, 2‑6 parts of potassium oxalate, 3‑7 parts of potassium hexatitanate whiskers, 2‑6 parts of potassium xylenesulfonate, 5‑10 parts of epoxy soybean oil, polyethylene glycol octylphenyl 10-15 parts of ether, 12-18 parts of linear low-density polyethylene, 10-15 parts of polyethylene wax, 15-20 parts of artemisia gum, 12-18 parts of hydroxypropyl cellulose. The product made of the highly elastic nitrile rubber material provided by the invention has excellent mechanical properties, high elasticity, wear resistance, long service life, simple process, low production cost, environmental protection and non-toxicity.
Owner:陈林美
Pharmaceutical Composition
Oral pharmaceutical formulations containing ditosylate salts of 4-quinazolineamines are described as well as methods of using the same in the treatment of disorders characterized by aberrant erbB family PTK activity.
Owner:NOVARTIS AG
Mothproof finishing agent for silk fabrics
The invention discloses a mothproof finishing agent for silk fabrics, which is prepared from the following components in parts by weight: 12-17 parts of Flos Caryophyllata powder, 10-14 parts of broom cypress fruit powder, 11-14 parts of silicone oil, 10-15 parts of potassium xylenesulfonate, 6-14 parts of urea, 4-8 parts of fatty alcohol polyethenoxy ether sodium sulfate, 10-14 parts of potassium sorbate, 20-25 parts of deionized water, 11-15 parts of dimethyl terephthalate and 5-9 parts of amyl acetate. The finishing agent has favorable antimicrobial and mothproof effects; the finished fabric has favorable washing fastness and soft feeling; and the preparation technique is simple, is nontoxic and harmless to the human body, and can not destroy the cocoon fibers in the silk fabric.
Owner:WUJIANG CITY QIDU TOWN MIAOGANG YADI KNITTING GARMENT FACTORY
Antibacterial mildew-proof treatment liquid for textile articles
InactiveCN106192385ASolve the problem of easy breeding of various bacteriaSolve quality problemsAnimal fibresPotassiumPyrophosphate
The invention discloses antibacterial mildew-proof treatment liquid for textile articles. The antibacterial mildew-proof treatment liquid, per kilogram, comprises 20-60g of phenyl salicytate, 1-7g of chitosan, 10-40g of sodium pyrophosphate, 10-70g of N-octyl isothiazolinone, 20-60g of sodium alginate, 10-40g of sodium alkyl benzene sulfonate, 10-50g of Hydroxyl-terminated polybutadiene, 20-80g of potassium xylenesulfonate, 50-130g of N,N-nickel dibutyl dithiocarbamate, 1-7g of potassium bromate, 200-300g of ethyl alcohol and the balance deionized water.
Owner:苏州锦超服饰有限公司
Method for extracting pharmaceutical leucine by using solvent method
PendingCN112457207AMeet the testing requirementsSolving mass production challengesOrganic compound preparationSulfonic acids salts preparationXylyleneSolvent
The invention discloses a method for extracting pharmaceutical-grade leucine by using a solvent method. The method comprises the following specific processes: 1) preparing fermentation broth; 2) removing protein from the fermentation broth; 3) concentrating the fermentation broth; 4) carrying out a chemical reaction precipitation on o-xylene-4-sulfonic acid and the fermentation broth to generate leucine xylene-4-sulfonate; 5) dissolving the leucine xylene-4-sulfonate, adding ammonia water for hydrolysis, and removing o-xylene-4-sulfonic acid; 6) decoloring; and 7) drying, crushing, carrying out finished product detection, and packaging. According to the invention, in the production process, the method is simple and convenient to operate and high in separation purity, and effectively solvesthe problem of batch production of pharmaceutical leucine.
Owner:XINJIANG FUFENG BIOTECH
Antibacterial and mothproof agent for silk fabric
The invention discloses an antimicrobial mothproofing agent for silk fabrics, which is prepared from the following components in parts by weight: 10-14 parts of sandalwood powder, 5-8 parts of pomegranate rind powder, 5-8 parts of beeswax, 2-8 parts of potassium xylenesulfonate, 5-8 parts of urea, 6-8 parts of fatty alcohol polyethenoxy ether sodium sulfate, 5-10 parts of lactose, 5-8 parts of starch, 15-18 parts of ethanol, 5-8 parts of nickel N,N-di-n-butyldithiocarbamate and 11-15 parts of fatty alcohol polyethenoxy ether. The antimicrobial mothproofing agent has favorable antimicrobial and mothproof effects; the finished fabric has favorable washing fastness and soft feeling; and the preparation technique is simple, is nontoxic and harmless to the human body, and can not destroy the cocoon fibers in the silk fabric.
Owner:SHANDONG XINFA ABRASIVE & GRINDING TOOLS CO LTD
Concentrated detergent composition
PendingCN114350453AHigh viscosityImproved rheological propertiesOrganic detergent compounding agentsAmpholytes/electroneutral surface-active compoundsXylyleneSulfonate
The invention relates to the technical field of daily detergents, in particular to a concentrated detergent composition which comprises the following components in percentage by mass: 30-70% of a surfactant, 0.2-10% of a rheology modifier, 0-10% of a functional aid, 0-2% of essence and the balance of water. Wherein the rheology modifier comprises a component a and a component b in a weight ratio of 1: (1.2-5), the component a comprises hydroxypropyl guar gum, and the component b comprises xylene sulfonate and / or cumene sulfonate. According to the concentrated detergent composition, the flowability of the concentrated detergent composition can be obviously improved, the solution components are uniform, the rheological property is good, the use of unnecessary solvents is reduced, and the detergency is not influenced. The prepared washing product is qualified in appearance and good in low-temperature and high-temperature stability, the proper use viscosity can be adjusted according to the use amount, the filling efficiency of unit dose packaging is improved, and the product effect is greener and more stable.
Owner:NICE ZHEJIANG TECH CO LTD
Antibacterial and mothproof finishing agent for silk fabric
The invention discloses an antimicrobial mothproof finishing agent for silk fabrics, which is prepared from the following components in parts by weight: 7-15 parts of Fructus Caryophylli powder, 7-14 parts of pomegranate rind powder, 5-9 parts of silicone oil, 2-7 parts of beeswax, 3-9 parts of alkylolamide, 2-6 parts of polyvinylpyrrolidone, 4-7 parts of potassium xylenesulfonate, 2-7 parts of lactose, 3-7 parts of starch, 20-24 parts of alcohol, 5-9 parts of phenyl salicylate and 5-9 parts of sorbitan stearate. The antimicrobial mothproof finishing agent for silk fabrics has favorable antimicrobial and mothproof effects; the finished fabric has favorable washing fastness and soft feeling; and the preparation technique is simple, is nontoxic and harmless to the human body, and can not destroy the cocoon fibers in the silk fabric.
Owner:苏州市奕鸣织造有限公司
Novel dust-proof softening detergent for quilt covers and preparation method thereof
InactiveCN104830560ALong-term antibacterialGood removal effectOrganic detergent compounding agentsAnionic-cationic-non-ionic surface-active compoundsCarboxylic saltPotassium
The invention relates to a novel dust-proof softening detergent for quilt covers and a preparation method thereof. The detergent contains the following components in parts by mass: 0.3-0.7 part of sodium stearyl imidazolinyl carboxylate, 1-3 parts of sodium silicate, 4-9 parts of ester group quaternary ammonium salt, 3-9 parts of siloxane emulsion, 6-15 parts of sodium dimethyl benzenesulfonate, 20-30 parts of high-carbon fatty alcohol polyethenoxy ether, 0.2-0.5 part of fluorescent whitening agent, 0.1-0.4 part of essence, 0.07-0.25 part of citric acid, 3-7 parts of glycerin monostearate, 1-5 parts of methylchloroisothiazolinone, 1-6 parts of isopropyl palmitate, 0.5-1.5 parts of potassium xylenesulfonate and 52-68 parts of water. The detergent provided by the invention can easily remove skin grease, sweat stains, blood stains, oil stains and other stains on the quilt cover surface, and has the sterilizing and softening functions.
Owner:慎叶
Granular detergent composition containing hydrotropes
InactiveCN1088747CInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsHydrotropePhosphate
A detergent composition in form of agglomerates is provided. The detergent composition contains from about 1 % to about 50 % by weight of a detersive surfactant system. The surfactant system itself includes, by weight of the surfactant system, at least about 30 % of a sulfated surfactant selected from alkyl sulfates, alkyl ethoxy sulfates, secondary alkyl sulfates and mixtures thereof. The detergent includes from about 1 % to about 50 % of a hydrotrope selected from the group consisting of sulfyl succinates, xylene sulfonates, cumene sulfonates and mixtures thereof. Also, the detergent composition includes at least about 1 % by weight of a detergency builder to enhance cleaning. The surfactant system, hydrotrope and builder are agglomerated to form detergent agglomerates which are substantially free of phosphates. The anionic surfactants in the detergent composition have significantly improved dissolution in aqueous laundering solutions, especially those kept at cold temperatures, namely 5 DEG C to 30 DEG C.
Owner:THE PROCTER & GAMBLE COMPANY
Antibacterial and antimildew finishing agent for silk fabric
The invention discloses an antimicrobial moldproof finishing agent for silk fabrics, which is prepared from the following components in parts by weight: 7-12 parts of linear alkyl benzenesulfonic acid, 8-13 parts of ethylene glycol, 6-11 parts of zinc acetate, 4-8 parts of cocoyl monoethanolamine, 3-9 parts of ethoxylated straight-chain primary alcohol, 4-11 parts of nickel N,N-di-n-butyldithiocarbamate, 6-15 parts of alkyl glycoside, 3-7 parts of polyvinylpyrrolidone, 2-4 parts of potassium xylenesulfonate and 5-7 parts of pyrethrin. The finishing agent for silk fabrics has favorable antimicrobial and moldproof effects; the finished fabric has favorable washing fastness and soft feeling; and the preparation technique is simple, is nontoxic and harmless to the human body, and can not destroy the cocoon fibers in the silk fabric.
Owner:WUJIANG DALONG JET WEAVING
Defoamer composition comprising alkoxylated 2-propylheptanol
The present invention relates to defoaming compositions comprising compounds having the formula C5H11CH(CH2CH2CH3)CH2O(CH2CH(X)O)nH (I) where X═(CH2)aCH3 where a=0 or 1 and where n=0.5-5; and one or more hydrotropes selected from the group consisting of branched or linear C4-C10 alkyl glycosides and optionally one or more anionic hydrotrope selected from the group consisting of fatty acid soaps where the acyl group contains 10-22 carbon atoms, and which could be saturated or unsaturated, linear or branched; or a sulfonate chosen from the group cumene sulfonate and xylene sulfonate, and the use of such compositions as defoaming and / or antifoaming agents. The invention also pertains to a composition comprising a) a compound C5H11CH(CH2CH2CH3)CH2O(CH2CH(X)O)nH (I) where X═(CH2)aCH3 where a=0 or 1 and n=0.5-5 b) one or more hydrotrope selected from the group consisting of branched or linear C4-C10 alkyl glycosides, c) optionally one or more anionic hydrotrope selected from the group consisting of fatty acid soaps where the acyl group contains 8-22, preferably 9-18 carbon atoms, and which could be saturated or unsaturated, linear or branched; or a sulfonate chosen from the group cumene sulfonate and xylene sulfonate, and d) N,N-bis(3-aminopropyl)dodecylamine.
Owner:AKZO NOBEL CHEM INT BV
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