Class / Patent application number | Description | Number of patent applications / Date published |
524506000 | With solid polymer derived from at least one Si-H or Si-C reactant wherein at least one of the reactants forming the solid polymer is saturated; or with SPFI or SICP derived from a Si-H or Si-C reactant wherein at least one of the necessary reactants is saturated | 44 |
20090036593 | POLYCARBONATE COMPOSITIONS WITH IMPROVED MOLDING CAPABILITY - A thermoplastic composition comprising a polycarbonate, a polycarbonate-polysiloxane copolymer, an impact modifier composition comprising ABS or BABS, a second impact modifier different from BABS or ABS, and an aromatic vinyl copolymer is disclosed. The thermoplastic composition has improved molding capability. | 02-05-2009 |
20090099298 | Water-based paint compositions - This invention provides water-based paint compositions which can form coating film excelling in finished appearance such as coated surface smoothness and also of excellent performance in such properties as water resistance, which comprise water-dispersible acrylic polymer particles (A), reactive group-containing resin (B) and optionally curing agent (C), the water-dispersible acrylic polymer particles (A) having a weight-average molecular weight of at least 1,100,000 and an absorbance not higher than 0.2 at the wavelength of 330 nm as measured with spectrophotometer in the state of a liquid dispersion at a mass concentration of 1.35% in 1,4-dioxane solvent. | 04-16-2009 |
20090105398 | Rubber Composition For Pneumatic Tire - A rubber composition for a pneumatic tire which improves workability of rubber processing and heat generation characteristics, and further improves driveability on dry pavement while maintaining grip performance is provided. The rubber composition for a pneumatic tire includes a rubber component comprising a copolymer rubber having a glass transition point of −40° C. or higher obtained by copolymerization of 1,3-butadiene with styrene using an organic lithium compound as an initiator, alone or a blend of 50% by weight or more of the copolymer rubber and 50% by weight or less of other diene rubber, silica and a silane coupling agent, and further includes a polymer gel which is diene polymer particles having a toluene swelling index Qi of less than 16 and a glass transition point of from 20 to 80° C. in an amount of from 1 to 30 parts by weight per 100 parts by weight of the rubber component. | 04-23-2009 |
20100016496 | PROCESS FOR PRODUCTION OF MODIFIED CONJUGATED DIENE POLYMERS, MODIFIED CONJUGATED DIENE POLYMERS PRODUCED BY THE PROCESS, RUBBER COMPOSITIONS, AND TIRES - The invention provides a process for producing a modified conjugated diene based polymer which attains favorable interaction between a rubber component and carbon black and/or silica, thereby improving dispersibility of the fillers, and which exhibits excellent properties such as heat-buildup-suppressing performance, fracture characteristics, and wear resistance; a modified conjugated diene based polymer produced through the process; a rubber composition containing the diene polymer; and a tire produced from the rubber composition and exhibiting the above properties. The process for producing a modified conjugated diene based polymer includes a step (a) of reacting a silicon compound with a conjugated diene based polymer having an active end so that the reaction takes place at the active end, the silicon compound having a protected primary amino group in the molecule thereof and a bi-functional silicon atom to which a hydrocarbyloxy group and a reactive group are bonded, to thereby modify the active end, and a step (b) of performing condensation reaction which involves the compound having a bi-functional silicon atom, in the presence of a titanium compound serving as a titanium-based condensation-accelerating agent. | 01-21-2010 |
20100016497 | EPOXY RESIN COMPOSITION AND SEMICONDUCTOR DEVICE - An epoxy resin composition for encapsulating semiconductors which comprises as essential components (A) an epoxy resin, (B) a phenol resin, (C) a curing accelerator, (D) an inorganic filler and (E) a component comprising (e1) a butadiene-acrylonitrile copolymer having carboxyl group and/or (e2) a reaction product of (e1) a butadiene-acrylonitrile copolymer having carboxyl group with an epoxy resin, wherein the content of component (e1) in the entire epoxy resin composition is 0.01 to 1% by weight. The composition exhibits excellent releasing property in molding, continuous molding property and resistance to solder reflow. | 01-21-2010 |
20100041817 | METHOD OF CROSS-LINKING A FILLED POLYMER BASED ON POLYETHYLENE - A method of cross-linking a composition comprising firstly a polyethylene-based silane-grafted polymer, and secondly a filler. The invention is remarkable in that the cross-linking method consists in mixing the composition with a condensation catalyst constituted by lauryl stannoxane of formula [(C | 02-18-2010 |
20100144954 | TREAD RUBBER COMPOSITION FOR STUDLESS TIRE AND STUDLESS TIRE - The present invention has its object to provide a tread rubber composition for a studless tire having favorable performance on ice and snow and excellent abrasion resistance while reducing strain dependence of hardness of the tread rubber and maintaining rigidity on roads that are not covered with snow. | 06-10-2010 |
20100184907 | PRODUCTION OF A COMPOSITE COMPRISING INORGANIC MATERIAL AND ORGANIC POLYMER - Physical properties and soiling resistance of polymer-bound inorganic composites such as artificial stone are improved by incorporating a silane adhesion promoter and at least one of three organosilicon compounds. | 07-22-2010 |
20100204387 | CURABLE COMPOSITIONS COMPOSED OF SILANES WITH TWO HYDROLYZABLE GROUPS - The present invention relates to silane-crosslinking curable compositions encompassing a polymer P having at least two terminal groups of the following formulas (I) and (II) -A | 08-12-2010 |
20100227966 | MOISTURE-CROSSLINKED POLYOLEFIN COMPOSITIONS - Moisture-crosslinkable polymer compositions and moisture-crosslinked articles prepared therefrom are prepared from a composition predominantly comprising an ethylene-based polyolefin and a propylene-based polyolefin, in which both the ethylene-based and propylene-based polyolefins are present in amounts of less than 50% by weight. The composition also includes hydrolysable silane groups, which may be grafted onto the ethylene-based polyolefin, or a blend of the ethylene-based and propylene-based polyolefins, in the presence of a free radical initiator. The moisture-crosslinked articles further comprise a silanol condensation catalyst to permit the silane groups to form crosslinks in the presence of moisture. After crosslinking, the article may be heated, stretched and then cooled to render it heat shrinkable. | 09-09-2010 |
20100305260 | Automotive Protectant Compositions with Improved Vertical Cling - The present invention relates generally to compositions, methods of use and kits for use as an automotive protectant composition and/or automotive cleaning composition. The protectant composition and/or cleaning composition comprises at least one surfactant and at least one rheology modifier, at least one silicone component, and water. The composition also optionally comprise, pH adjusters, builders, alkalinity sources, wetting agents, spreading agents, UV absorbers. The protectant composition has a viscosity of about 4000 to 6000 cps and exhibits a Vertical Cling parameter of between 1 and about 7 at a temperature of about 25° C. on automotive surfaces to which the compositions are applied. | 12-02-2010 |
20110028635 | Silicone Polymer Dispersion And Method Of Forming Same - A dispersion includes dispersed particles. The particles include a reaction product of a first polymer, a second polymer, and a chain terminator. The first and second polymers have at least two Si—H moieties and silicon bonded unsaturated moieties, respectively. The chain terminator has one Si—H moiety or one unsaturated hydrocarbon moiety. The first and second polymers and the chain terminator are reacted in the presence of a metal catalyst. The dispersion is formed by a method that includes the step of combining the first and second polymers, and the chain terminator. This method also reacts the first and second polymers and the chain terminator in the presence of the metal catalyst to form the dispersed particles. | 02-03-2011 |
20110034615 | PROCESS FOR PRODUCING SUGAR-PLUM-SHAPED PARTICLE - To obtain a sugar-plum shaped composite particle, a reaction vessel with 300 parts by weight of water placed therein is charged with 30 parts by weight of polymethyl methacraylate resin particles of 2 μm average particle diameter, and ultrasonic waves are applied to the mixture for 1 minute to obtain a particle dispersion liquid. Subsequently, 15 parts by weight of methyltrimethoxysilane is added to the dispersion liquid to obtain methyltrimethoxysilane hydrolyzates in the dispersion liquid. Thereafter, 10 parts by weight of 1 weight % aqueous ammonia is added thereto and agitated. One minute later, the agitation is discontinued, and the mixture is allowed to stand still for 10 hours to effect maturation. The resultant mixture is filtered and dried to obtain sugar-plum-shaped particles provided on their surfaces with polyorganosiloxane projections. | 02-10-2011 |
20110124794 | COMPOSITION FOR BUILDING PROTECTION APPLICATIONS BASED ON ALKYLALKOXY-SILOXANES HAVING IMPROVED WATER REPELLENCY PROPERTIES - The present invention relates to a composition for imparting water repellency to porous mineral substrates and for producing a water repellency effect on the surface of the substrate and to a process for the preparation of such a composition, said composition being based on
| 05-26-2011 |
20110172345 | RESIN COMPOSITION - Disclosed is a resin composition having an excellent balance between shortness of curing time and longness of pot life. The resin composition contains (A) an organopolysiloxane having an alkenyl group, (B) an organopolysiloxane having a silicon atom-bonded hydrogen atom, (C) a hydrosilylation catalyst, (D) a silane coupling agent and (E) an unsaturated dicarboxylic acid ester. The component (B) contains (B-1) an organopolysiloxane having a molecular weight of not less than 5,000 but not more than 50,000 and (B-2) an organopolysiloxane having a molecular weight of not less than 100 but not more than 5,000, and the ratio of (B-2) to (B-1) is preferably not less than 0.01% by mass but not more than 20% by mass. | 07-14-2011 |
20110245403 | Method for Producing Molded Silicone Rubber Products Using Liquid Silicone Rubber - Described is a method for producing a molded silicone rubber product using a liquid silicone rubber (LSR) base comprising at least one vinyl siloxane polymer, at least one hydride crosslinker, and optionally at least one injection molding inhibitor. The single LSR base is fed into a feed line, and into the feed line are fed an inhibitor master batch comprising at least one liquid injection molding inhibitor and at least one vinyl siloxane polymer, and a catalyst master batch comprising at least one catalyst and at least one vinyl siloxane polymer. The invention is further directed to: said LSR base; said inhibitor master batch; said catalyst master batch; and a molded silicone rubber article produced by the methods and compositions described herein. | 10-06-2011 |
20110281995 | Polycarbonate Resin Composition and Molded Product Using the Same - Disclosed are a polycarbonate resin composition that includes (A) about 5 wt % to about 89 wt % of a polycarbonate resin; (B) about 10 wt % to about 94 wt % of a polycarbonate-polysiloxane copolymer; and (C) about 1 wt % to about 70 wt % of a modified acrylic-based copolymer, and a molded product made using the polycarbonate thermoplastic resin composition. | 11-17-2011 |
20110288226 | Compounded masterbatch for carrying flame retardant materials and processer for preparing - Compounded masterbatch compositions for carrying fire retardant materials and novel processes for preparing such masterbatch compositions. | 11-24-2011 |
20110301278 | CROSSLINKABLE RUBBER COMPOSITION - A crosslinkable rubber composition includes, as essential components:
| 12-08-2011 |
20120010350 | THERMALLY CURABLE RESIN COMPOSITION FOR PROTECTIVE FILM - The present invention relates to a thermally curable resin composition for a protective film including an alkoxy group-containing silane-modified epoxy resin as an essential component, a protective film of a color filter prepared from the same, and a liquid crystal display device including the same. The thermally curable resin composition for a protective film of the present invention includes an alkoxy group-containing silane-modified epoxy resin as an essential component to have excellent film strength and adhesive strength, and thus may be effectively used in a protective film of a color filter for a liquid crystal display device. | 01-12-2012 |
20120123042 | POLYMER COMPOSITION - Polymer composition comprising a) 10-99.99% by weight of at least one polyolefin, b) 0-50% by weight of a thermoplastic that is not a polyolefin, c) 0.005-1% by weight of per se known polymer additives, as well as an additional component chosen among d) at least one polybranched organic/inorganic hybrid polymer which has an inorganic core carrying organic branches, the core and branches forming a particulate structure, or/and e) a fat-soluble metal compound prepared by reacting a metal salt and an acidic, organic compound in a process in which a suitable oxidation agent ensures that all the metal in the end product is present in its highest stable oxidation state at standard conditions (25° C. and maximum 98% humidity). | 05-17-2012 |
20120142844 | Aqueous hybrid binder for jointing mortars - A process for preparing jointing mortar includes using copolymers of ethylenically unsaturated monomers and of ethylenically functionalized nanoparticles in the form of their aqueous polymer dispersions or water-redispersible polymer powders. The copolymers are obtained by means of free-radically initiated polymerization in aqueous medium, and optionally subsequent drying of the resultant polymer dispersion, of
| 06-07-2012 |
20120165456 | COATING COMPOSITION - A coating composition contains (A) a water-based emulsion containing (a) amino group-containing polyorganosiloxane having a self crosslinking property, (b) chlorinated polyolefin, and (c) a water dispersible polyurethane resin, and (B) spherical particles made up of a rubbery elastic body mixed and dispersed in the water-based emulsion (A). The water-based emulsion (A) can be obtained by mixing a first emulsion containing the amino group-containing polyorganosiloxane (a), a second emulsion containing the chlorinated polyolefin (b), and the water dispersion of the polyurethane resin (c). The coating composition can form a coating film excellent in preservation stability, coating uniformity, working life, having good non-tackness, water repellancy, lubricity, and excellent in adhesiveness and abrasion resistance. | 06-28-2012 |
20120232209 | HIGHLY INSULATING FILM - Provided is a highly insulating film having excellent electrical characteristics (breakdown voltage), heat resistance, and handling properties such as windability and processability. The highly insulating film is a biaxially stretched film made of a styrene polymer having a syndiotactic structure as a main component. The highly insulating film contains specific inert fine particles A, antioxidant, and polymer Y having a glass transition temperature Tg by DSC of 130° C. or more each in a specific amount, and has a refractive index in the thickness direction of 1.5750 or more and 1.6350 or less. | 09-13-2012 |
20120245274 | COATING COMPOSITION FOR ENGINE PARTS AND ENGINE PART COMPRISING IT - An engine part coated with an engine-parts-coating composition comprising (i) at least one of a polyfluoroalkyl group and a polyfluoropolyether group, (ii) an organopolysiloxane group, and (iii) an alkoxysilyl group. | 09-27-2012 |
20120322937 | Release coating with low friction coefficient - A composition of a release coating, for furnishing a release liner with a layer of the release coating, has a release agent and 0.01% by weight to 30% by weight (based on the overall composition) of a finely particulate additive in the form of three-dimensional bodies based on polymers prepared from vinyl building blocks. | 12-20-2012 |
20130035435 | SILYLATED AMINO RESINS - The present invention relates to silylated amino resins, to processes for preparing them, to their use, and to coating compositions comprising them. | 02-07-2013 |
20130079456 | PAINTS WITH IMPROVED WATER STAINING AND COLOR RUB-OFF QUALITIES - The present invention comprises a hybrid latex polymer composition with one or more hydrophobic compound which is a solid or has a 50% distillation temperature of at least 200° C. and one or more matrix polymer, wherein the hydrophobic compound is entrapped in the structure of the matrix polymer. Further, the invention is a method of improving resistance to water staining and color rub-off in latex paints by including a hybrid latex polymer. | 03-28-2013 |
20130289194 | Polycarbonate Resin Composition Having Excellent Chemical Resistance - A polycarbonate resin composition includes: (A) an aromatic polycarbonate in an amount of about 5 to about 95% by weight, (B) a siloxane-based polycarbonate in an amount of about 5 to about 90% by weight, and (C) a syndiotactic polystyrene in an amount of 0 to about 5% by weight. The polycarbonate resin composition can have excellent flowability, injection moldability, impact strength, chemical resistance, and transparency. | 10-31-2013 |
20130296475 | RUBBER COMPOSITION INCLUDING A FUNCTIONALIZED THERMOPLASTIC POLYMER - The present invention relates to a diene rubber composition reinforced with an inorganic filler comprising a thermoplastic polymer bearing, at at least one end, a silanol or silyl ether functional group. The presence of the functional thermoplastic polymer makes it possible to improve the compromise of performances, which are the handling and the grip, of a tyre having a tread that is based on such a composition. | 11-07-2013 |
20140100321 | TIRE RUBBER COMPOSITION AND STUDLESS TIRE - An object of the present invention is to provide a tire rubber composition capable of producing a studless tire that has excellent performance on ice and wear resistance, and to provide a studless tire using the composition. The tire rubber composition of the present invention is composed of 100 parts by mass of a diene type rubber (A), from 30 to 100 parts by mass of a carbon black and/or a white filler (B), from 0.3 to 30 parts by mass of a cross-linkable oligomer or polymer (C) that is not phase-soluble with the diene type rubber (A); and from 0.1 to 12 parts by mass of three dimensionally crosslinked fine particles (D) of 1 to 200 μm average particle diameter. | 04-10-2014 |
20140163155 | Coating Composition, Method For Coating A Surface Of A Material Using The Same, And Surface Treated Materials Having The Same - A coating composition, a method for coating a surface of a material using the same, and surface treated materials having the same are provided. The coating composition comprises a nitrogen atom-containing organopolysiloxane represented by the N average siloxane unit formula (1): (R | 06-12-2014 |
20140206811 | CONJUGATED DIENE POLYMER RUBBER, AND CONJUGATED DIENE POLYMER RUBBER COMPOSITION - A conjugated diene polymer rubber is provided that includes component (A) and component (B) below, component (A) having a content, with the total amount of component (A) and component (B) as 100% by weight, of from 5% to 90% by weight, and component (B) having a content of from 95% to 10% by weight,
| 07-24-2014 |
20140213717 | Water repellant wood stains with improved weatherability - Woodstains of improved weatherability are prepared by incorporating polymer coated nanoparticles, and preferably at least one silicone, fluorocarbon, organosilane or wax water repellant into the woodstain. | 07-31-2014 |
20140213718 | HYBRID ACRYLIC POLYURETHANE PRE-POLYMER AND SEALANT THEREON - Pre-polymer materials suitable for the preparation of superior sealants are provided along with silylated (silane terminated) hybrid acrylic polyurethane pre-polymers, and the preparation thereof, and sealants comprising the pre-polymers, and the preparation of the sealants are also provided. A silylated acrylic polyurethane hybrid pre-polymer of acrylic pre-polymer, and polyurethane including acrylic pre-polymer and a second component, which may be a silylated polyurethane (SPUR) or may be a mixture of an isocyanate, a polyol, and a silane is also provided. In a specific embodiment, the silylated hybrid acrylic polyurethane pre-polymer includes an acrylic pre-polymer, and a silylated polyurethane (SPUR). | 07-31-2014 |
20140296417 | USE OF MODIFIED POLYSILOXANES IN COATING MATERIAL COMPOSITIONS AND MOLDING MATERIALS - The present invention relates to the use of modified polysiloxanes in thermally curing coating material compositions and molding materials, and to thermally curing coating material compositions and molding materials comprising modified polysiloxanes. The present invention also relates to coatings on a substrate, and to moldings which have been produced with such a coating material composition or molding material. | 10-02-2014 |
20150018477 | POLYCARBONATE RESIN COMPOSITION FOR VEHICLE EXTERIOR - A polycarbonate resin composition for a vehicle exterior may include a polycarbonate resin, a silicone polycarbonate, and a syndiotactic polystyrene. The polycarbonate resin may be 45˜85% by weight, the silicone polycarbonate may 10˜50% by weight, and the syndiotactic polystyrene may be greater than 2% by weight and less than 7% by weight, with respect to a total weight of the composition. The polycarbonate resin composition may further include other additives such as a black pigment. The polycarbonate resin composition provides improved physical and/or chemical properties. | 01-15-2015 |
20150099845 | FLAME RETARDANT THERMOPLASTIC COMPOSITIONS WITH IMPROVED PROPERTIES - Disclosed herein are blended thermoplastic compositions comprising at least one polycarbonate component, at least one impact modifier component, and at least one flame retardant component. The resulting flame retardant compositions can be used in the manufacture of articles requiring materials with high impact strength and ductility, good flow, thin wall flame retardancy and good thermal resistance. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention. | 04-09-2015 |
20150148474 | Photosensitive Resin Composition And Antireflection Film - [Problem] To provide: a photosensitive resin composition which is cured by radiation and exhibits excellent wear resistance, antifouling properties, marker pen ink wiping-off properties, fingerprint wiping-off properties and low refractive index, and which provides low reflectance in cases where the photosensitive resin composition is used for an antireflection film; and an antireflection film which has a cured coating film of this photosensitive resin composition. [Solution] A photosensitive resin composition for an antireflection film that is characterized in that a low refractive index layer contains an acrylate, a colloidal silica, and an organic modified dimethyl polysiloxane having an acryloyl group and an acrylate-modified perfluoropolyether that serve as surface modification agents; and an antireflection film which is obtained by curing the photosensitive resin composition. | 05-28-2015 |
20150353734 | MERCAPTOSILANE POLYMER MIXTURE - The invention relates to mercaptosilane-polymer blends comprising at least one mercaptosilane of the general formula I | 12-10-2015 |
20150376481 | Stable Thermal Radical Curable Silicone Adhesive Compositions - A stable thermal radical curable silicone composition is provided that comprises (I) a clustered functional polyorganopolysiloxane having one or more radical curable groups selected from an acrylate group and a methacrylate group; (II) a reactive resin and polymer; (III) a radical initiator; (IV) a moisture cure initiator; and (V) a crosslinker. The reactive resin and polymer includes (a) an organopolysiloxane polymer and (b) an alkoxy-functional organopolysiloxane resin. The alkoxy-functional organopolysiloxane resin comprises the reaction product of a reaction of (i) an alkenyl-functional siloxane resin, (ii) an alkoxysilane-functional organosiloxane, and (iii) an endcapper in the presence of (iv) hydrosilylation catalyst. The stable thermal radical curable silicone composition can be utilized for electronics applications. | 12-31-2015 |
20160090477 | Consistent Slip Masterbatch for Polyethylene Films - A masterbatch of additives is useful for maintaining a constant and reduced coefficient of friction in polyethylene (PE) based films. The masterbatch is a compounded blend of siloxane additive in conjunction with a mineral, a cyclic olefin copolymer and, optionally, an antioxidant. These additives are different from the polar additives used in the past to reduce COF of PE films and do not have inherent incompatibility with the nonpolar PE matrix. | 03-31-2016 |
20160159944 | Stable Star-Structured Functional Polyolefins - Stable star-structured functional polyolefins and methods of making them, the functional polyolefins comprising a polyolefin bound at any position along its chain length to at least one nucleophile-containing silane of the following formula: | 06-09-2016 |
20160376459 | AQUEOUS ORGANIC SILICON FLUORO-CONTAINING POLYMER DISPERSION AND METHOD FOR MANUFACTURING THE SAME - An aqueous organic silicon fluoro-containing polymer dispersion is provided. The dispersion includes 100 parts by weight of poly(vinylidene difluoride-hexafluoropropylene), 10 to 30 parts by weight of organic silicon emulsion, and acrylate polymer. The acrylate polymer and the sum of the poly(vinylidene difluoride-hexafluoropropylene) and the organic silicon emulsion have a weight ratio of 30:100 to 50:100. | 12-29-2016 |