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7645805 |
Gelling agents
The invention relates to a novel class of gelling agents, to a process of preparing said agents, to the use of said agents to prepare gels, and to the gels thus obtained. A gelling agent or...
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6774146 |
Dispersant and foaming agent combination
The present invention provides a dispersant and foaming agent combination that is useful in the production of gypsum wallboard and other aqueous cementitious products. The dispersant in the...
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6562875 |
Aqueous defoamer composition
An aqueous emulsion containing from about 0.1 to about 70 weight percent of a mixture of a) one or more alkoxylated alcohols of formulaRO(C2H4O)x(C3H6O)yZ wherein R is straight or branched C4-C40...
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6534550 |
Foam control composition and method for controlling foam in aqueous systems
The invention relates to methods and compositions for controlling foam, i.e., defoaming or inhibiting the formation thereof, in aqueous systems including wastewater systems and in aqueous...
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5750052 |
Foam control method
Methods for controlling foam in hydrocarbon liquids within hydrocracking unit separator systems utilizing alkylphenolformaldehyde resin alkoxylates with a propylene oxide/ethylene oxide block...
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5700351 |
Antifoams based on oil-in-water emulsions for the paper industry
Antifoams based on oil-in-water emulsions, in which the oil phase accounts for from 5 to 50% by weight of the emulsions and consists essentially of a mixture of (a) fatty esters of C12 -C22...
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5298193 |
Low-foaming and low-temperature-stable liquid surfactant compositions composed of water and nonionic, anionic and cationic surfactants and the use thereof
The novel surfactant compositions are obtained by mixing 1 part by weight of at least one nonionic surfactant and 0.3 to 9 parts by weight of a specific mixture composed of water and at least one...
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5071591 |
Antifoaming and defoaming compositions
An aqueous defoaming/antifoaming composition which comprises: (a) from 5 to 75 parts by weights of a water-soluble non-ionic polyoxyalkylene condensate derived from an active hydrogen-containing...
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4894183 |
Composition and use thereof as dyeing or textile auxiliary
A composition suitable for use as dyeing or textile auxiliary and which comprises a mixture of acid esters of adducts of ethylene oxide and propylene oxide with fatty alcohols having not less than...
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4874641 |
Method of providing a barrier between a substrate and the atmosphere and compositions therefor
A method of forming a temporary barrier between a substrate and the atmosphere by applying to the substrate a layer of foam generated from an aqueous composition comprising specified agents....
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4608197 |
Alkoxylated ether sulfate anionic surfactants from branched chain plasticizer alcohols
Alkoxylated ether sulfate anionic surfactants of this invention are prepared by conventional procedures, e.g., oxyalkylation with propylene oxide or 1,2-butylene oxide of a branched chain alcohol;...
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4594185 |
Alkoxylated plasticizer alcohol ether sulfate surfactants
Alkoxylated ether sulfate anionic surfactants of this invention are prepared by conventional procedures, e.g., oxyalkylation with propylene oxide or 1,2-butylene oxide of a straight chain...
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4581156 |
Control of foam formation in the manufacture of wet process phosphoric acid
Significant improvements in defoaming in a wet-process phosphoric acid reactor are obtained by adding to the reactor during the digestion process both a surfactant defoamer and a polyacrylamide.
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4552680 |
Hypochlorite bleach containing surfactant and organic antifoamant
An improvement in hypochlorite bleach compositions which comprise selected hypochlorite stable surfactants and organic antifoamants.
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4415472 |
Mixture of alkali salts of sulfo-succinic acid dialkylesters and higher aliphatic alcohols, use thereof to defoam mineral acid decomposition media
The invention concerns mixtures of alkali salts of sulfosuccinic acid dialkylesters and higher aliphatic alcohols, and the use of these mixtures as defoaming agents for mineral acid decomposition...
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4340500 |
Liquid defoamer and process of use thereof
A free flowing aqueous defoamer comprised of alcohol, a fatty acid, a soap of a fatty acid and an anionic and/or non-ionic surfactant which prevents formation of a gelled mass of the solids and...
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4194952 |
Process for regenerating waste sulfuric acid
In the regeneration of aqueous waste sulfuric acid by distilling off water often foam is formed which severely interferes with the work-up of the acid. This formation of foam is suppressed by...
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4145310 |
Defoamer for high strength acid media
A defoamer for controlling the foam in high strength acid media and process for preparing same having a majority of a sulfonated oil and a minority of a long chain alcohol.
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4123395 |
Compositions containing nonionic surfactant and sulfonated aromatic compatibilizing agent
Bleach-free detergent compositions for use in automatic dishwashers comprising an alkoxylated nonionic surface-active agent and a sulfonated aromatic compatibilizing agent. Preferred nonionic...
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4088601 |
Water-emulsifiable defoamer composition
Defoamer compositions, from which particulate inorganic solids are substantially absent, are described for use in hot and cold stock pulp mill and paper mill applications. The compositions are...
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4088598 |
Low sudsing detergent compositions
The invention relates to novel suds-depressants and to detergent compositions containing them.
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4065403 |
Tall oil defoamer having a nonionic additive defoamer for high strength acid media
A defoamer for controlling the foam in high strength acid media and process for preparing same having a majority of a sulfonated tall oil and a minority of a nonionic additive.
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4065404 |
Tall oil defoamer for high strength acid media
A defoamer for controlling the foam in high strength acid media and process for preparing same having a majority of a sulfonated tall oil and a minority of a long chain alcohol and a nonionic...
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3965034 |
Method for breaking foams and apparatus useful therefor
A method for breaking foams is disclosed which comprises passing the foam to be broken through a packing material which is chemically inert with respect to the foam and which consists essentially...
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3954643 |
Foam-regulated washing compositions, especially for drum washing machines
A foam-regulated washing composition based on olefin-sulfonates and/or salts of α-sulfo-fatty acid esters and phosphorus-free complexing builder salts, especially for drum washing machines and ...
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3909445 |
Method for reducing foam in water containing systems
The invention provides a method for reducing foam in water containing systems by using a low-molecular weight polyethylene dispersed in a vehicle containing, for example, a mineral oil or fatty...
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3714074 |
FOAM PROFILE REGULATING COMPOSITION AND ANIONIC DETERGENT COMPOSITION CONTAINING SAME AND HAVING INVERSE FOAM TO TEMPERATURE RELATIONSHIP
An anionic detergent composition having an inverse foam to temperature relationship is disclosed, as well as a composition for accomplishing this relationship when added to a detergent system. The...
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3709836 |
BUILT ANIONIC DETERGENT COMPOSITION HAVING INVERSE FOAM-TO-TEMPERATURE RELATIONSHIP AND PROCESS FOR PRODUCING SAME
A detergent composition having an inverse foam to temperature relationship is disclosed, as well as a binary composition for accomplishing this relationship when added to a detergent system. The...
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3676340 |
COMBINATIONS OF DETERGENTS WITH CONTROLLED FOAMING PROPERTIES AND WASHING AGENTS CONTAINING THEM
This invention relates to a combination of anionic and/or non-ionic surface-active compounds together with a foam stabilizer and a foam inhibitor active at temperatures above 60° C, said ...
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3725014 |
SODIUM CARBONATE CRYSTALLIZATION PROCESS WITH FOAM PREVENTION
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3575855 |
DRILLING FLUID SYSTEM
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3723342 |
DEFOAMER COMPOSITION
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3751373 |
PETROLEUM SULFONIC ACID FOAM CONTROL COMPOSITION AND ITS USE
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3652453 |
DEFOAMER COMPOSITION
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3585150 |
FOAM INHIBITED C02 REGENERATIVE AMINE ABSORBENT COMPOSITIONS
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3388072 |
Method of preventing and inhibiting foam
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3342709 |
Electrodeposition of chromium and anti-misting agents therefor
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3264214 |
Drilling fluid
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3251782 |
Process for inhibiting foam formation in aqueous talc dispersions
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3202521 |
Cement compositions and the method of controlling the air content thereof
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3079331 |
Process of recovering coal fines
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2995524 |
Detergent compositions
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2993867 |
Process for destroying foam
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2963403 |
Defoamed surface-activated monocalcium novobiocin compositions
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2846404 |
Steam generation and compositions for inhibiting foam therein
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2828334 |
Oxypropylated derivatives of substituted phenol-sulfonic acid salts and method of making same
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