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8063265 |
Hydrogel capable of absorbing blood and/or body fluids
A hydrogel having a floatability where from 40% to 90% of a solution and/or suspension to be thickened are thickened starting from the surface of the liquid and the rest of the solution and/or...
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7858380 |
Sol-gel encapsulated hexanuclear clusters for oxygen sensing by optical techniques
A light modifying ceramic composition comprises an oxygen permeable sol-gel matrix and a lumophore held on the matrix. In particular, the lumophore of the invention is a hexanuclear...
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7612159 |
Process for working up polyethersiloxanes
The invention relates to a process for working up polyethersiloxanes, wherein said polyethersiloxanes are treated with H2O2 and are separated from volatile components by separation methods known...
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6649571 |
Method of generating gas bubbles in oleaginous liquids
Disclosed is a method of generating microbubbles in oleaginous liquids which comprises adding a silicone oil to the oleaginous liquid and thereafter subjecting the liquid to mechanical forces in...
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6632778 |
Self-diverting resin systems for sand consolidation
Herein is described a fluid that is useful in consolidating a formation without the use of a gravel pack and screen. In particular, the fluid is useful in consolidating heterogeneous formations...
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6566408 |
Aqueous surfactant compositions of monoalkyl phosphate ester salts and amphoteric surfactants
Aqueous surfactant compositions of alkyl phosphate ester salts having a molar ratio of mono- to di-alkyl phosphate esters equal to or greater than 80:20, and amphoteric surfactants essentially free...
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6262130 |
High solids, pumpable aqueous compositions of high monoalkyl phosphate ester salt content
Stable, pumpable aqueous surfactant compositions of water and alkyl phosphate ester salts having a molar ratio of mono- to di- alkyl phosphate esters equal to or greater than 80:20, with the...
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5914362 |
Silicone-based antifoam compositions cross-reference to related applications
A silicone-based antifoam composition, in the form of an emulsion, is prepared from the reaction of (A) a primary silicone composition and (B) a polydiorganosiloxane having condensable terminal...
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5874017 |
Use of microcrystalline wax and low foaming emulsifiers as defoamers
A defoaming agent composition containing: (a) from about 10 to about 25% by weight of a microcrystalline wax having a melting point of from about 75 to about 95° C.; and (b) from about 1 to about ...
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5834613 |
Perhalogenated polyorganosiloxanes and the processes for their preparation
Chemically stable, perfluorinated, linear or cyclic polyorganosiloxanes (POS), and a process for the preparation thereof. Antifoams, agents for lowering surface tension, dirt repellents,...
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5833940 |
Production of soluble silicates from biogenetic silica
Disclosed is a commercial grade of soluble silicate solutions, clear homogenous and water white essentially free of unreacted silica, made by dissolving in a closed container biogenetic silica,...
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5585412 |
Process for preparing flexible CFC-free polyurethane foams using an encapsulated blowing agent
The present invention relates to a process for producing a flexible polyurethane foam by reacting, at a reaction temperature within a temperature range of between about 70° F. and about 150° F., a...
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5472987 |
Surfactant composition for flexible polyurethane foam
Surfactants for conventional flexible polyurethane foam may be improved by the addition of a minor amount of an organic acid salt.
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5415808 |
Flocculant for water treatment
A flocculant for water treatment containing a highly polymerized silicic acid solution having a high concentration of SiO2 and an extremely low concentration of alkali metal substance, and a method...
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5360571 |
Surfactant compositions
Synergistic surfactant compositions. Polysiloxane-polyoxyalkylene copolymers in which the polyether pendants bear carboxylic acid groups or salts of carboxylic acid groups are demonstrated to have...
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5227088 |
Azeotrope-like compositions of 1-chloro-3,3,3-trifluoropropane and a C 5 6 hydrocarbon
Azeotrope-like compositions of 1-chloro-3,3,3-trifluoropropane and a hydrocarbon containing five or six carbon atoms have been discovered which are useful in a variety of applications including...
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5192812 |
Cell openers for urethane foam surfactants
Compositions including silicone surfactants of the type used in manufacturing urethane foams and certain siloxane-oxyalkylene copolymers which act as cell openers when employed in combination with...
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5160450 |
Surface-active agents having two hydrophobic chains and two hydrophilic groups
Novel surface active agents in the form of compounds of formulas (I) and (II) show higher surface activity. ##STR1## R1 and R2 are alkyl or alkenyl groups having 6 to 20 carbon atoms, Z is H, SO3...
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5152928 |
Surfactant and method for producing the same
Surfactant containing one or more of lysophospholipid represented by general formula; ##STR1## [wherein R1 and R2 represent hydrogen atom or the acyl residue of fatty acid, but either one of R1 and...
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5151216 |
High temperature ablative foam
An ablative foam composition is formed of approximately 150 to 250 parts by weight polymeric isocyanate having an isocyanate functionality of 2.6 to 3.2; approximately 15 to 30 parts by weight...
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5139781 |
Topical composition comprising mono- and di-alkyl or alkenyl phosphates and alkylamidopropyl betaines of alkylamphoglycinates
A composition suitable for topical application to the skin or hair, comprises: a. a monoalkyl or monoalkenyl phosphate surfactant, b. a dialkyl or dialkenyl phosphate surfactant; and c. a...
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5071585 |
Phosphoric acid ester, process for preparing the same, and detergent composition containing the same
Phosphoric acid esters represented by the following formulae (I) and (IX) as well as processes for preparing them are disclosed. ##STR1## wherein R1 represents a linear or branched, alkyl or...
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4956116 |
Surface-active, saturated sulfophosphoric acid-(partial)-alkyl esters
A process for preparing surface-active, saturated sulfophosphoric acid-(partial)-alkyl esters and their alkali metal, alkaline earth, ammonium and/or amine salts by the sulfonation of saturated...
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4889654 |
Aqueous foam disinfectant containing chlorine dixoide and preparation and use thereof
An aqueous solution, preferably an aqueous disinfectant solution, containing chlorine dioxide and which is capable of forming a foam, and methods for the preparation and use thereof. An aqueous...
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4889709 |
Aerosol foam with adsorbate and container containing same
A stable, edible anhydrous aerosol foam comprises a foamable liquid oil, a foaming agent, a food grade propellant, and at least 15 wt % dispersed solid particles including an adsorbate of an active...
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4769174 |
Polyether silicone copolymers with secondary or tertiary hydroxy terminated for stabilizing high resiliency urethane foam
This invention describes novel molded flexible polyurethane foam surfactants which can be used in foam having high concentrations of reinforcing graft copolymer solids. The invention also describes...
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4592957 |
Microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts
Microcapsules having a hydrophobic core material and capsule walls formed by the reaction of water-insoluble polyamines with water-soluble bisulphite adducts of polyisocyanates, a process for the...
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4486333 |
Preparation of biliquid foam compositions
A biliquid foam composition is prepared by agitating a hydrogen bonded liquid containing a soluble surfactant to produce a gas foam and intermittently adding to the gas foam a non-polar liquid...
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4331555 |
Use of organosiloxane compositions as foam stabilizers in flexible polyester polyurethane foam
A process for manufacturing low density flexible polyester polyurethane foam utilizing as a foam stabilizer selected low molecular weight (e.g., 400 to 1500) organosiloxane compositions containing...
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4202279 |
Sticky foam
Access to a space is impeded by the generation of a sticky foam from a tacky polymeric resin and a low boiling solvent.
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4025456 |
Polysiloxane-polyoxyalkylene block copolymers
Polyoxyalkylene polyether admixtures and polysiloxane-polyoxyalkylene block copolymers, a solventless process for producing said copolymers using said admixtures, a process for producing flexible...
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3997467 |
Foam forming composition
A foam forming composition consisting of a mixture of a hydrocarbon and/or a lipophilic hydrocarbon derivative, water, a liquified propellant and a surface active agent or mixture of such agents in...
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3970584 |
Aerosol package containing a foam-forming emulsion and propellent system
An aerosol package containing a foam-forming, oil-in-water emulsion and a propellant system consisting essentially of nitrous oxide and a liquefied, normally gaseous hydrocarbon or halogenated...
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3935123 |
Polysiloxane-polyoxyalkylene compositions used in polyurethane foam
Provided as novel compositions which are especially useful as stabilizers of flame-retarded, flexible polyether polyol-based urethane foam, is an admixture containing from about 10 to about 90...
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3899387 |
Process of making paper using mono-isocyanate capped poly (oxyalkylene) diols as a re-wetting and defoaming agent
The disclosed diaryl urethanes are made by capping poly(oxyalkylene) diols with monoisocyanates. These diurethanes are characterized by a desirable hydrophobe/hydrophile balance typically evidenced...
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3869412 |
Surface-active compositions having controlled foaming properties and process for controlling foam therewith
Surface-active compositions are provided having controlled foaming properties comprising an anionic sulphonate or sulphate ester surfactant, a nonionic polyoxyalkylene ether, ester or glycol...
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3668136 |
COMPATIBLE ANIONIC-CATONIC SURFACTANT COMPOSITIONS
Novel surfactant compositions comprising an anionic surfactant and certain cationic surfactants compatible with same and in the form of quaternary ammonium compounds containing polyoxypropylene...
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3498969 |
PHOSPHONATE AMINE POLYOL COMPOUNDS AND A PROCESS FOR PREPARING SAME
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3833512 |
SOLUTION COMPOSITIONS OF ORGANO-SILICONE POLYMERS
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3655581 |
COMPOSITION AND PROCESS FOR PREPARING FLEXIBLE POLYESTER BASED POLYURETHANE FOAMS
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3730931 |
SILICONE RESINS USED AS SURFACTANTS IN VINYL CHLORIDE FOAM
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3770648 |
ANHYDROUS AEROSOL FOAM
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3821122 |
BLOCK COPOLYMER COMPOSITIONS HAVING IMPROVED CLOUD POINTS
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3554912 |
BASIC ALUMINUM SALT FIRE EXTINGUISHING COMPOSITIONS
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3554907 |
BASIC ALUMINUM SALT FOAMS
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3309352 |
Alkylolamine phosphated alkylolamides prepared by heating a mixture of fat, protein, an alkylolamine and phosphoric acid
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3252915 |
Foamable perchloroethylene compositions
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2965665 |
Phosphonates
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2847442 |
New compounds containing nitrogen and phosphorus
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