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| Number | Title | Issue Date |
| 6660781 | Process for preparing polyurethane foam A process for preparing a polyurethane foam, especially according to the one-shot foaming process the quasi-prepolymer process and the prepolymer process, by reactions between a polyisocyanate and an active hydrogen-containing component including water an... | 12/09/2003 |
| 6521683 | Antistatic agents and resin compositions incorporated therein Antistatic agents for reducing and eliminating static electric charges on resins, particularly acrylic resins, including an antistatically effective amount of at least one substituted imidazolinium salt of alkylbenzene sulfonic acid having the formula: ... | 02/18/2003 |
| 6323277 | Bridged silicone oligomers and curable compositions containing same Oligomers of the formula: [R3 SiO1/2 ]m [O1/2 Si(R2)O1/2 ]n [SiO3/2 R]o [SiO4/2 ]p (I) wherein each R is selected individually from the group c... | 11/27/2001 |
| 6221954 | Cationic polyurethane compositions, quaternary ammonium salts and methods for their preparation The preparation and use of quarternized bis hydroxy alkyl amines by the reaction of a tertiary amine and an alkylene oxide in a strong acid system are disclosed. Cationic polyurethane compositions containing pendent hydroxy alkyl groups and methods for th... | 04/24/2001 |
| 6211345 | Synthesis of cyclic sulfur silanes Sulfur-containing norbornanyl silanes are prepared in a simple, solventless manner by the reaction of a norbornenylsilane with sulfur in the presence of a chlorosilane. The resulting silanes may be used without further purification. The silanes were found... | 04/03/2001 |
| 6166165 | Polyurethane synthesis from functional group terminated polymers containing sulfonate groups Disclosed is a process for producing water-dispersible polyurethanes by forming an isocyanate-di-substituted prepolymer and reacting it with a chain extender. The prepolymer can be formed by reacting a diisocyanate with an ethylenically unsaturated precur... | 12/26/2000 |
| 6162453 | C7 -C12 Diol & Diol alkoxylates as coupling agents for surfactant formulations A stable monophasic liquid composition characterized by the ability to solubilize increased amounts of surfactant into the composition while retaining a monophasic state, the composition comprising: one or more surfactants selected from the group consisti... | 12/19/2000 |
| 6107259 | Oil soluble calcite overbased detergents and engine oils containing same An engine oil contains a lubricating oil and an overbased calcium sulfonate having a dispersion of calcite-core micelles, which engine oil has commercial haze free properties, namely a Hazitron test value of less than about 30 and more particularly less t... | 08/22/2000 |
| 6103847 | Siloxane-polyether copolymers with unsaturated functionalities, and process for making them This invention discloses hydrophilic additives in polysiloxane gels, elastomers and coatings, and novel processes for producing them. The process comprises: (a) redistributing into polysiloxane-polyether copolymers an unsaturated silane or siloxane, (b) a... | 08/15/2000 |
| 6054625 | Heteropolyacids as catalysts for a synthesis of ketone peroxides The process of preparing geminal dihydroperoxy alkyl peroxides and 1,1-dihydroperoxydialkyl peroxides, which comprises reacting an aqueous composition comprising a ketone with hydrogen peroxide in the presence of a heteropolyacid.... | 04/25/2000 |
| 6039800 | Production of foamed compositions containing gypsum Disclosed is a process of making foamed compositions of water, gypsum, and either or both of alpha-olefin sulfonates and/or amphoteric surfactants of formula (a) or (b) R4 --(OC3 H6)0-1 --(C(O)NH(CH2)... | 03/21/2000 |
| 6028046 | Detergents with polyamine alkoxylates useful in cleaning dyed fabrics while inhibiting dye transfer Washing dyed fabrics in compositions which comprise a polyamine alkoxylate component of formula (A) ##STR1## and mixtures thereof, wherein R is an alkyl or alkenyl radical containing 6 to 25 carbon atoms and 0 to 3 carbon-carbon double bonds, and eac... | 02/22/2000 |
| 6005027 | Stable silane compositions on silica carrier The present invention discloses blends of silanes and specific silicas, characterized in that when the blend is compounded into a rubber formulation even after 4 months of storage following formation of the blend, an unexpectedly high proportion of the si... | 12/21/1999 |
| 6001140 | Diesel fuel and lubricating oil antifoams and methods of use The present invention relates to diesel fuel and lubrication oil defoaming agents, and crude oil demulsifiers, as well as methods for using same. In particular, the defoaming agents and demulsifiers are comprised of copolymers which have structures consti... | 12/14/1999 |
| 6001907 | Latex sealants containing epoxysilanes Sealant compositions comprising a latex polymer and an epoxysilane of the formula ##STR1## in which R1 is a difunctional alkyl bridge with 2 to 6 carbon atoms, each R2 group is the same or different and each is a C1 to ... | 12/14/1999 |
| 6001946 | Curable silane-encapped compositions having improved performances Certain members of the class of N-silylalkyl-aspartic acid esters, when used to endcap polyurethane polymers, offer moisture curable, one-part sealant formulations having significantly improved physical property improvements over other members of the same... | 12/14/1999 |
| 6001767 | Heteropoly acid peroxide promoter The invention disclosed involves the use of heteropoly acids as promoters to decompose organic peroxides.... | 12/14/1999 |
| 5998331 | Organoamine siloxane alkoxylate surfactants It has been discovered that organoamine modified siloxane alkoxylates overcome the antagonism associated with nonionic trisiloxane alkoxylates on pesticide uptake in plants. The organoamine modified siloxane alkoxylates of the present invention have the a... | 12/07/1999 |
| 5998540 | Polyurethane dispersions useful for preparing thin wall articles Disclosed are aqueous polyurethane dispersions prepared from polyester polyols having 0.95 to 1.5 equivalents of carboxylic functionality thereon per equivalent of polyol, the dispersions also containing a nonionic surfactant component wherein the ratio b... | 12/07/1999 |
| 5990257 | Process for producing prepolymers which cure to improved sealants, and products formed thereby Silylated polyurethanes exhibiting a superior combination of mechanical properties and which cure in reasonable time to a low-tack sealant, without excessive viscosity, are prepared by reacting a polyol component having terminal unsaturation of less than ... | 11/23/1999 |
| 5990181 | Aqueous foam quenching compositions Disclosed are antifoam emulsions useful in control of foam in aqueous foaming systems which comprise: (A) polydiorganosiloxane; (B) fine solid particles of inorganic oxide, bearing on the surface thereof a polydiorganosiloxane component; wherein the total amou... | 11/23/1999 |
| 5986122 | Treatment of polyethers prior to hydrosilylation This Invention discloses the use of ascorbic and citric acid, their salts, ethers, acid esters and mixtures thereof in a method for the prevention of peroxide formation, and/or for decomposing peroxides already formed in polyethers. Hereby, the polyethers... | 11/16/1999 |
| 5986022 | Continuous manufacture of silicone coploymers Disclosed is a continuous process for producing silicone copolymers using a series of at least one stirred-tank reactor, the last of which reactors in said series has crude product stream feeding into at least one plug flow reactor, wherein this crude pro... | 11/16/1999 |
| 5985955 | Hypoallergenic coating composition for latex rubber gloves Disclosed are aqueous dispersions of polyurethane polymers from which films can be formed which have enhanced hydrophilicity. The enhanced hydrophilicity is provided by hydrophilic moieties chemically incorporated in the polymer network.... | 11/16/1999 |
| 5981681 | Silicone aminopolyalkyleneoxide block copolymers The present invention discloses non-hydrolyzable, block, (AB)n A type, copolymers comprising alternating units of polysiloxane and amino-polyalkyleneoxide and provides a method for the preparation of these copolymers. Also provided is the use o... | 11/09/1999 |
| 5981674 | Silane, free radical generator, amine blends for crosslinking of olefin polymers A composition for crosslinking olefin polymers including an olefinically unsaturated alkoxysilane, a free radical generator, and an organic hindered amine light stabilizer compound, together with a process for crosslinking olefin polymers comprising blend... | 11/09/1999 |
| 5977189 | C7 -C12 diol and diol alkoxylates as coupling agents for surfactant formulations Disclosed are stable monophasic liquid compositions comprising water, one or more cationic, anionic, amphoteric and/or nonionic surfactants, exhibiting partial solubility in water or in concentrated formulations, and one or more coupling agents which are ... | 11/02/1999 |
| 5968872 | Foam control agents for silicone surfactants in agriculture The present invention teaches silicone polyether copolymers with a low degree of polymerization (3 to 4 Si units) provide control for foams generated by organosilicone based surfactants in water without the need for an additional antifoam component. The c... | 10/19/1999 |
| 5958863 | Cationic compositions containing diol alkoxylate Homogeneous liquid cationic compositions are produced by combining one or more cationic agents with one or more compounds of the formula HO(X--O)x --R--(O--Y)y --OH wherein each X is ethylene, straight or branched propylene, or strai... | 09/28/1999 |
| 5948927 | Bis-silyl tertiary amines Bis-silyl tertiary amines of the formula (I) ((R1)b Y)a R23-a SiR3 !2 NX wherein R1 and R2 are monovalent radicals, R3 is a divalent radical, X is a... | 09/07/1999 |
| 5939574 | Aminosiloxanes with 4-amino-3,3-dialkylbutyl groups Aminosiloxanes bearing 4-amino-3,3-dialkylbutyl substituents are prepared by a multistep process including addition of 2,2-dialkylacetonitrile to vinylic siloxanes, hydrogenation of the nitrile adducts so formed to yield 4-amino-3,3-dialkylbutyl siloxanes... | 08/17/1999 |
| 5919975 | Aromatic and aliphatic sulfonates and properties and applications thereof The present invention is directed to novel alkyl glyceryl ether disulfonate compositions (ADEDS), alkylphenol polyethoxy sulfate-sulfonates, and ethoxylated alkylphenol sulfonates, and novel methods of preparation and uses thereof.... | 07/06/1999 |
| 5919521 | Method of marking an area with a dry foamable composition Disclosed are dry particulate compositions containing an anionic sulfonate or sulfate surfactant, fatty mono- or di-ethanolamide, alcohol, sugar and maltodextrin. The dry compositions readily disperse in water to form formulations which can form voluminou... | 07/06/1999 |
| 5908950 | Polyether modified fluoroalkylsiloxanes Polyether modified fluoroalkylsiloxanes having the general structure of Formula (I), Formula (II) or Formula (III): ##STR1## wherein x is about 0 to 500, y is about 1 to 50, z is about 1 to 50, R=Cp H2p --(OC2 H4... | 06/01/1999 |
| 5892090 | Organic peroxide stabilization with oximes Peroxydicarbonate compounds are stabilized against decomposition by the presence of an effective amount of one or more oximes of the general formula ##STR1## wherein RA and RB are optionally substituted alkyl or alkenyl of ... | 04/06/1999 |
| 5888427 | Method for making overbased PVC stablizer An overbased mixture of aliphatic and aromatic carboxylates salts useful in making low-fogging thermal stabilizers for PVC is made by reacting zinc oxide with fatty acid and such as stearic acid, then adding aromatic acids, and then adding and reacting on... | 03/30/1999 |
| 5880189 | Liquid PVC stabilizers and lubricants Disclosed is a stabilizer composition effective to protect PVC resin against heat-mediated deterioration, comprising a mixture of barium and zinc salts of aliphatic C6 -C20 carboxylates and aromatic C7 -C12 carb... | 03/09/1999 |
| 5874643 | Hypophosphorous acid to stabilize fatty alcohols Fatty alcohol containing admixed therewith a small amount on the order of up to 1.0 wt. % of hypophosphorous acid, exhibits markedly reduced oxidation and oxidation-related deterioration such as discoloration and other side effects. This discovery is part... | 02/23/1999 |
| 5872166 | Overbased PVC stabilizer PVC stabilizers containing an overbased mixture of salts, such as magnesium and zinc salts, of unsubstituted and/or alkyl-substituted benzoic acid and optionally one or more fatty aliphatic acids, which contain a carbonate and/or silicate stabilizer, and ... | 02/16/1999 |
| 5866030 | Enhanced hydrocarbon lubricants for use with immiscible refrigerants Fluid refrigeration compositions comprising a hydrocarbon lubricant, an immiscible refrigerant and an additive capable of reducing the interfacial tension between the hydrocarbon lubricant and refrigerant.... | 02/02/1999 |
