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7407991 |
Silicone foam control compositions comprising a siloxane fluid and a mixture of glycerol mono/di/triesters
A foam control composition comprises a polydiorganosiloxane fluid comprising units of the formula
where each group R, which may be the same or different, is selected from an alkyl group having...
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6899951 |
High-whiteness, non-heat-treated hydrophobic precipitated silica
The present invention provides a hydrophobic precipitated silica having the following properties:
carbon content 1.0-8.0% methanol wettability 20-55% reflectance >94% BET/CTAB ratio...
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6656975 |
Silicone dispersions
A silicone composition having a continuous phase of a polar organic liquid including particles of a silicone active material encapsulated within an organic encapsulating material which is a solid...
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6610752 |
Defoamer granules and processes for producing the same
Defoamer granules containing support materials and silicones for solid laundry detergent, dishwashing detergent and cleaning compositions, obtainable by applying silicones in the form of aqueous...
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6521586 |
Silicone foam control agent
A foam control agent comprises (A) an organopolysiloxane material having at least one silicon-bonded substituent of the formula X—Ph, wherein X denotes a divalent aliphatic hydrocarbon group and...
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6521587 |
Silicone foam control agent
A foam control agent, comprising (A) an organopolysiloxane material having at least one silicon-bonded substituent of the formula X-Ph, wherein X denotes a divalent aliphatic organic group bonded...
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6251958 |
Defoamer process
A process for preparing a defoamer composition by providing a high-shear, in-line mixer having a rotor-stator assembly with at least one concentric set of shearing teeth which rotate at a tip speed...
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6197384 |
Hydrophobic precipitated silica
Hydrophobic precipitated silica having the physical/chemical parameters: TBL Drying loass [%] 2.0-10 DIN ISO 787/2 Ignition loss [%] 2-25 DIN ISO 3262/11 Methanol wettability ...
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5824739 |
Silicone foam control compositions
The present invention relates to a silicone foam control composition that is able to inhibit foaming only during the rinse stage without impairing a strong foaming action during the wash stage. The...
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5767053 |
Particulate foam control agents and their use
A method of making a particulate foam control agent comprising 0.001 to 30 parts of silicone antifoam, 45 to 99 parts of a zeolite and 0 to 30 parts of a binder, preferably of a...
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5599481 |
Defoamer
The present invention relates to a defoamer composition containing: (a) from 0.8 to 3.0 parts by weight of silicone, wherein the silicone is in aqueous dispersed form employing a nonionic...
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5540856 |
Foam control agents in granular form
The present invention provides stable, free-flowing foam-control agent in granular form, comprising a silicone antifoam compound, a carrier material, an organic coating material, characterized in,...
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5454979 |
Fluorosilicone antifoam
A fluorosilicone antifoam having excellent and persistent anti foam activity against foaming in aqueous or organic solvent solutions in which a silicone surfactant or fluorosurfactant is dissolved....
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5318718 |
Process for the production of a pourable phosphate-free foam-inhibiting preparation
A process for the production of pourable foam inhibitor granules comprising forming an aqueous solution of a mixture of an alkali metal carboxymethyl cellulose and a nonionic cellulose ether and...
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5238596 |
Detergent foam control agents
Particulate foam control agents for powder detergents consist of 1 part by weight of silicone antifoam, not less than 0.3 part by weight of a water insoluble fatty acid or a fatty alcohol with 12...
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5080828 |
Silicone emulsion composition
A silicone emulsion composition, comprising: (A) 100 parts by weight of a silicone oil compound essentially consisting of from 70 to 99% by weight of an organopolysiloxane and from 30 to 1% by...
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5055229 |
Silicone antifoams
A durable, effective foam suppressant composition produced through free-radical polymerization of mixtures of polydiorganosiloxanes, silica and a free radical polymerization initiator, and...
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4983316 |
Dispersible silicone antifoam formulations
A dispersible silicone antifoam composition for providing controlled foaming liquid laundry detergent formulations and wherein there is provided a non-aqueous emulsion of primary and secondary...
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4978471 |
Dispersible silicone wash and rinse cycle antifoam formulations
A dispersible silicone antifoam composition for providing controlled foaming laundry detergent formulations effective in both the wash and the rinse cycles of a washing machine. The antifoam...
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4832866 |
Process for the production of free-flowing, stable foam inhibitor concentrates by compacting granulation
Free-flowing, particulate foam inhibitor concentrates, which suffer no loss of activity in admixture with surfactants or strong alkalis, are prepared by compacting a mixture of from 1 to 20% by...
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4818292 |
Antifoam ingredient for detergent compositions
A particulate antifoam ingredient suitable for incorporation in a detergent powder product comprises an oily antifoam active substance effective at low wash temperatures, for example, silicone...
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4806266 |
Detergent foam control agents containing a silicone antifoam and a fatty alcohol
Foam control agents for inclusion in detergent compositions in powder form, are particulate and comprise a silicone antifoam compound and an organic material which is a fatty acid or a fatty...
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4767570 |
Sodium tripolyphosphate carrier particles containing a sodium hydrogen ortho on pyro-phosphate
Novel carriers for liquid component antifoaming agents, e.g., polysiloxane based, and well adapted for detergency applications, are comprised of a preferably hydrated sodium tripolyphosphate...
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4741861 |
Silicone-based antifoam composition and a method for the preparation of the same
The silicone-based antifoam composition having excellent durability of the antifoam activity even under vigorous agitation or under an alkaline condition comprises three kinds of...
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4655961 |
Foam inhibitors for aqueous dispersions and solutions of synthetic resins
The formation of troublesome microfoams in aqueous lacquer and synthetic resin dispersions, particularly in gloss lacquers, is prevented by the addition of from 0.01 to 1.5% by weight of a...
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4655960 |
Foam inhibitors for aqueous synthetic resin compositions
The formation of troublesome microfoams in aqueous lacquer and synthetic resin dispersions, particularly in gloss lacquers, is prevented by the addition of from about 0.01 to about 1.5% by weight...
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4514319 |
Antifoam composition containing hydrocarbon-silicon copolymer, hydrophobic filler and hydrocarbon oil
Hydrocarbon oil based antifoams compositions containing a hydrocarbon-silicon copolymer, a hydrophobic filler, an organo-silicone surfactant, a hydrocarbon carrier oil and optionally a silicone oil...
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4451390 |
Compositions for the control of unwanted foam and their use
A composition for the control of unwanted foaming comprising (a) Soya bean oil (b) a mineral oil (c) a finely divided silica (d) an unsubstituted fatty acid monoester of glycerol (e)...
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4451387 |
Suds control agents and detergent compositions containing them
Suds control agents for addition to detergent compositions are prepared by a granulation process. In the process core particles of gelatinised starch are granulated with a silicone oil admixed with...
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4443359 |
Foam control compositions
A composition for controlling foam is disclosed which consists essentially of (A) an organopolysiloxane, (B) a silicon compound having the general formula R 2 SiZ 2 , wherein R is a monovalent...
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4235742 |
Base for defoaming compositions
Flaked or plate-like materials that contain silicate were found to be useful as bases for the manufacture of defoaming compositions. Hollow microspheres with largely siliceous surfaces are crushed...
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4225456 |
Water-in-oil emulsion defoamer compositions, their preparation and use
Water based defoamer compositions which are invert (water in oil) emulsions containing quick-chilled amides, hydrophobic silica, polymers, emulsifiers, oil and water are useful in defoaming aqueous...
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4107073 |
Pulp and papermaking additive
An antifoam/defoam composition used also as a drainage aid in pulp and papermaking process lines which consists of a water-base composition useful in the pH range 7.0-9.0. The milieu in which the...
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4101443 |
Transient antifoam compositions
Transient, non-aqueous antifoam compositions which comprise the product resulting from heating a silica filler and a condensation product of a partially hydrolyzed trifunctional silane.
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4082691 |
Organo silicon/silica defoamer compositions
A defoamer composition comprising a precipitated hydrophylic silica suspended in a water-immiscible inert liquid carrier, and reacted in situ with specific molar proportions of a...
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4032473 |
Water-based defoamer compositions
Water-based defoamer compositions in the form of aqueous emulsions containing, as the disperse phase, about 25-55% of a water insoluble liquid hydrocarbon, about 25-55% of a normally solid fatty...
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4028218 |
Defoaming composition and method of defoaming aqueous solutions or dispersions
In the disclosed method of preventing the formation of foam and destroying existing foam in an aqueous solution or dispersion, an effective amount of a composition comprising about 0.2 to 7.5...
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4021365 |
Silica base defoamer compositions with improved stability
Defoamer compositions having improved stability are prepared from hydrophobic silica, quick-chilled amides, and hydrocarbon oil, with oil soluble organic polymers and surface-active additives as...
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4008173 |
Defoamer composition
A composition containing finely divided synthetic, precipitated amorphous metal-silicate and an acid; said composition having a pH of 2 to 5 being suitable for use as a base for defoamers for...
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3923683 |
Amides and hydrophobic silica as antifoams
A Brown Stock Wash Aid antifoam composition comprising a blend of a bis-amide, a liquid hydrocarbon oil, finely divided hydrophobic silica and silicone oil.
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3528929 |
DEFOAMING,DEAERATING,AND DRAINAGE AID COMPOSITIONS
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3408306 |
Method of controlling foaming
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3388073 |
Process of defoaming and inhibiting foam formation in aqueous systems
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3207698 |
Composition and method for defoaming aqueous systems
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3573222 |
Title is not available
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3661793 |
Title is not available
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