| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 524577000 | From aromatic hydrocarbon monomer | 30 |
| 20080221261 | LOW DIELECTRIC LOSS TANGENT RESIN COMPOSITION, CURABLE FILM AND CURED PRODUCT, ELECTRICAL PART USING THE SAME AND METHOD FOR PRODUCTION THEREOF - According to the present invention, there is provided a low dielectric loss tangent resin composition containing a crosslinking component having a weight average molecular weight of not more than 1,000 and a plurality of styrene groups and represented by the formula [1], | 09-11-2008 |
| 20080249236 | Sealing Material For Double-Gazing Pane Comprising Resin Composition With Excellent Gas-Barrier Property and Hot-Melt Tackiness - A sealing material for insulating glass eliminating problem necessity of long-time aging after production is provided and a resin composition having high long-term adhesion strength, high shape retention, and high gas-barrier property and especially having excellent hot-melt adhesive property is also provided. The sealing material for insulating glass including a resin composition having hot-melt adhesive property contains an isobutylene-based diblock copolymer (A) composed of a polymer block (a) containing an aromatic vinyl compound as a constituent monomer and a polymer block (b) containing isobutylene as a constituent monomer. | 10-09-2008 |
| 20090118420 | DISPERSIONS OF CARBON NANOTUBES IN COPOLYMER SOLUTIONS AND FUNCTIONAL COMPOSITE MATERIALS AND COATINGS THEREFROM - A dispersion includes a plurality of non-chemically modified carbon nanotubes, a soluble block copolymer providing at least one block of a conjugated polymer and at least one block of a non-conjugated polymer, and at least one solvent. At 25° C. exclusive of any mechanical force and after one hour, at least 90% of the plurality of carbon nanotubes exist in the dispersion as isolated carbon nanotubes. The components of the dispersion can be combined with a polymer miscible with the block copolymer to form a carbon nanotube polymer composite upon removal of the solvent. The dispersion can be cast on a substrate and then dried to form a coating, including forming a superhydrophobic coating on the substrate. The non-conjugated polymer of the block copolymer or another miscible conjugated polymer including a copolymer can include functionalities that non-covalently attach to the carbon nanotube surface, such as for manipulating carbon nanotube properties including for enhanced solubility or enhanced biocompatibility. | 05-07-2009 |
| 20090171009 | Polysterene composition comprising a fischer tropsch derived white oil - The present invention relates to a polystyrene composition comprising a Fischer-Tropsch derived white oil, wherein the Fischer-Tropsch derived white oil has a kinematic viscosity at 100° C. of in between more than 2 mm | 07-02-2009 |
| 20090281234 | MANUFACTURING METHOD OF THERMOPLASTIC COMPOSITE MATERIAL, THERMOPLASTIC COMPOSITE MATERIAL AND OPTICAL ELEMENT - The present invention provides a transparent optical element having low thermal expansion and a manufacturing method of an optical element such as an object lens | 11-12-2009 |
| 20090281235 | Polystyrene compositions having improved mechanical properties and methods of using same - A polymeric composition comprising a styrenic polymer and a plasticizer, wherein the plasticizer comprises a polyisoalkylene and wherein the composition has a Vicat softening point of from 210° F. to 217° F. A method of increasing the impact strength of a styrenic polymer comprising contacting the styrenic polymer with an elastomer and a polyisoalkylene. A method of preparing a high impact polystyrene comprising introducing styrene monomer, an elastomer, polyisobutylene and mineral oil to a reaction zone under conditions suitable for the formation of a styrenic polymer. | 11-12-2009 |
| 20100004382 | Emulsion compositions with a polymeric emulsifier - Provided are oil-in-water and water-in-oil emulsion compositions including from 0.01 to 5 wt % of a halogenated elastomer emulsifier, and optionally from to 0.5 wt % of a polyalkylene amine co-emulsifier. The emulsion compositions disclosed herein provide for increased interfacial elasticity and decreased interfacial tension at the oil-water interface to increase resistance to coalescence of dispersed water droplets of a water-in-oil emulsion or oil droplets of an oil-in-water emulsion. The emulsion compositions disclosed herein are suitable for lubricant applications due to their resistance to shear thinning. | 01-07-2010 |
| 20100081762 | Brominated Styrenic Polymers and Their Preparation - Preparing brominated styrenic polymer by maintaining a mixture formed from (i) brominating agent, (ii) a solvent solution of styrenic polymer, and (iii) aluminum halide catalyst, at −20 to +20° C., and terminating bromination in 20 minutes or less. New brominated anionic styrenic polymers have better melt flow and/or lower initial ΔE values than the best previously-known brominated anionic styrenic polymers. Other features of such new polymers include high thermal stabilities at 320° C. and/or very low initial color values. Brominated styrenic polymers, especially brominated anionic styrenic polymers, are useful as flame retardants for thermoplastic polymers. | 04-01-2010 |
| 20100113685 | LOW VOC UNIVERSAL PAINT COLORANT SYSTEM - A universal colorant system for both solvent- and water-based paints and coatings is contained in a closed sealed pouch or cartridge-style container, and includes a colorant component, a surfactant package including at least one alkyd-compatible surfactant and at least one latex-compatible surfactant, and a carrier. When the colorant system is added to a base paint it desirably provides a mixture having a drop in viscosity of less than about 50%. | 05-06-2010 |
| 20100152372 | Flame Retardant Thermoplastic Resin Composition - The present inventors have developed flame retardant thermoplastic resin compositions which comprises 100 parts by weight of a rubber-modified aromatic vinyl copolymer resin (A) and about 10 to about 30 parts by weight of a brominated diphenyl ethane mixture (B) including about 55 to about 85% by weight of hexabromodiphenyl ethane. The rubber modified aromatic vinyl copolymer resin (A) according to the present invention is a polymer resin wherein grafted rubbery polymers are dispersed in the form of particles in a matrix of vinyl copolymer. The rubber-modified aromatic vinyl copolymer resin (A) includes grafted rubbery polymers in an amount of about 10 to about 100% by weight and the matrix of vinyl copolymer in an amount of about 0 to about 90% by weight. The brominated diphenyl ethane mixture (B) may have about 1 to about 25% by weight of diphenyl ethane having an odd number of bromine substituents. | 06-17-2010 |
| 20100160539 | CARBON BLACK, METHOD FOR PRODUCING THE SAME, AND ITS USE - A carbon black having excellent conductivity-imparting ability, a method for producing the same, and a conductive composition containing the same are disclosed. The carbon black comprises a chain body comprising ( | 06-24-2010 |
| 20100168323 | PROPYLENE-BASED POLYMER AND METHOD FOR PRODUCING THE SAME, AND PROPYLENE-BASED RESIN COMPOSITION - A propylene-based polymer comprising the following component (A) insoluble in p-xylene at 25° C. and component (B) soluble in p-xylene at 25° C., wherein (i) the weight average molecular weight (Mw) measured with GPC is 100,000 to 1,000,000, (ii) the content of the component insoluble in hot p-xylene is 0.3% by weight or lower, and (iii) the degree of strain hardening (λ max) in measurement of elongational viscosity is 2.0 or higher; and a method for producing the same, along with a resin composition comprising a propylene-ethylene copolymer (Z) in an amount of 50.0 to 99.9% by weight and a propylene-based polymer (M) in an amount of 0.1 to 50.0% by weight. | 07-01-2010 |
| 20100222500 | Dispersing Agent for Aqueous Pigment Preparations - The invention relates to aqueous pigment preparations containing at least one organic and/or inorganic pigment, as well as dispersing agent that comprises or more structural units of the formula (I) | 09-02-2010 |
| 20100240827 | Method for Producing a Grafted Polymer Coating and Substrates Formed in Accordance With the Method - A method for producing polymer coatings by surface initiated polymerization from a plasma deposited coating is provided. The modification of surfaces by polymer attachment is a versatile and efficient means of controlling interfacial properties, such as surface energy (i.e. wetting behavior), permeability, bio-activity, and chemical reactivity. The present invention provides a method whereby a plasma deposited coating is applied to a substrate and the polymer coating formed by surface initiated polymerization is formed on the coating rather than the substrate itself. This means that the growth of the polymer using the grafting from procedure can be performed efficiently and independently of the substrate from. | 09-23-2010 |
| 20110060099 | COMPOSITION HAVING IMPROVED ADHERENCE WITH AN ADDITION-CURABLE MATERIAL AND COMPOSITE ARTICLE INCORPORATING THE COMPOSITION - A composition and composite article have improved adherence with an addition-curable material. The composition and therefore the composite article, which includes at least one substrate formed from the composition, include a resin and an additive that is incorporated into the resin. The resin is organic and polymeric and free of ethylenically unsaturated and silicon hydride functional groups. The additive is selected from the group of a fluorine-substituted organopolysiloxane, an amino-functional organopolysiloxane, an unsaturated carboxylic acid or carboxylic acid salt, and combinations thereof. Further, the additive includes a hydrosilylation reactive group present at a surface of the substrate for reaction with the addition-curable material. This improves adherence of the substrate with the addition-curable material. The substrate and the addition-curable material bond together to make the composition article. | 03-10-2011 |
| 20110098405 | Elastomer Nanocomposites With Incorporated Process Oils - This disclosure is directed to nanocomposite compositions that are suitable for air bladders, innertubes, innerliners and other desirable air-retention articles. In particular, this disclosure is directed to compositions that include the nanocomposite, the nanocomposite made in such that its air-retention properties are much improved over what is known, while maintaining desirable elasticity and processability. In a particular aspect, an air-retention article such as an innerliner if formed by first contacting a desirable elastomer, especially a functionalized poly(isobutylene-co-p-methylstyrene) elastomer, with one or more layered fillers such as a clay described further below, and also contacting one or more processing aids, and one or more solvents to form an nanocomposite composition. The nanocomposite composition is then precipitated to form the solid nanocomposite composition which can be dried and further blended with other suitable ingredients such as, for example, curative agents, thus forming an innerliner suitable for a tire or other article. | 04-28-2011 |
| 20110319554 | EXFOLIATION OF GRAPHITE USING IONIC LIQUIDS - Disclosed are methods of exfoliating graphite using one or more ionic liquids. Also disclosed is the exfoliated graphite and/or graphene provided by a disclosed method. Further disclosed are composites comprising exfoliated graphite and/or graphene and methods of making the composites. | 12-29-2011 |
| 20120101220 | METHOD AND DEVICE FOR PURIFYING THERMOPLASTIC POLYMERS - A method of purifying a thermoplastic polymer having at least one dispersed filler, including preparing a polymer melt of the thermoplastic polymer, and filtering the polymer melt, where the dispersed filler is at least partially transformed to a coagulated and filterable form before the filtering step. Also, a device for purifying the thermoplastic polymer, including means for preparing a polymer melt from the thermoplastic polymer, and filter means, and means for generating sound waves, preferably ultrasonic waves. | 04-26-2012 |
| 20130102727 | SYNTHETIC CONSTRUCTION AGGREGATE AND METHOD OF MANUFACTURING SAME - Synthetic aggregates and methods of producing the same are disclosed herein. The aggregates advantageously utilize styrene polymer particles coated with additional materials such as fly ash, silica fume, and/or “liquid glass” in order to provide an improved means for manufacturing lightweight concrete that is significantly stronger than conventional lightweight concretes. | 04-25-2013 |
| 20130203932 | INJECTION MOLDED ARTICLE - An injection molded article obtained by injection molding a thermoplastic resin composition comprising 100 parts by mass of a thermoplastic resin and 50 parts by mass or less of at least one of a filler and a colored metallic pigment, wherein at least one weld exists, and a long diameter of 95% by mass or more of the filler existing within a cross-sectional depth of 50 μm or less from a surface of the weld is parallel to the surface of the weld. | 08-08-2013 |
| 20130210995 | ADDUCTS, ADDUCTS AND OLIGOMERS, OR ADDUCTS, OLIGOMERS AND LOW MOLECULAR WEIGHT POLYMERS, AND THEIR PREPARATION - This invention provides adducts, mixtures of adducts and oligomers, and/or mixtures of adducts, oligomers, and low molecular weight polymers formed from monovinylaromatic hydrocarbons. | 08-15-2013 |
| 20140343220 | SOLVENT FREE SOLID MATERIAL - A solid material can be prepared from a liquid precursor in solvent free conditions. | 11-20-2014 |
| 20150073087 | PROCESS OIL AND RUBBER COMPOSITION - A process oil has properties (a) to (c) below: (a) an ultraviolet absorbance (198 nm) of 3 or less; (b) an ultraviolet absorbance (228 nm) of 1 or less; and (c) a kinematic viscosity at 40 degrees C. in a range of 25 mm | 03-12-2015 |
| 20150291742 | ANISOTROPIC AND AMPHIPHILIC PARTICLES AND METHODS FOR PRODUCING AND USING THE SAME - A method for producing an amphiphilic particle or an anisotropic particle includes combining seed particles with a monomer emulsion to obtain monomer-swollen seed particles, polymerizing the monomer-swollen seed particles to obtain polymerized monomer-swollen particles, and hydrolyzing the polymerized monomer-swollen particles. An amphiphilic particle is adapted to stabilize a first type of multiphasic mixture comprising a first aqueous phase having a first pH and a second type of multiphasic mixture comprising a second aqueous phase having a second pH. | 10-15-2015 |
| 20150291747 | PROCESS OF MAKING A CONTINUOUS DIELECTRIC FILM COMPRISING DISPERSED NANOPARTICLES - The invention provides a process of making a continuous freeform thermoplastic dielectric film ( | 10-15-2015 |
| 20150353650 | UNIVERSALLY DISPERSIBLE PARTICLES CONTAINING HYDROGEN BONDS - The present invention is directed to an entity comprising a particle attached to at least one polymer M through one or several supramolecular interactions -A-B- constituted by 2 to 8 hydrogen bonds X—H—Y, wherein A and B are functional groups respectively grafted to P and M thus forming the particle-containing entity P-(A-B-M)x with x being greater than or equal to 1, functional group(s) B being positioned at one end of the polymeric chain of polymer M, X and Y are heteroatoms present in A and B functional groups, H is hydrogen, and M has a degree of polymerization comprised between 5 and 1000, preferably ranging from 5 to 500. The invention is also directed to a method for preparing this particle-containing entity P-(A-B-M) | 12-10-2015 |
| 524578000 | Interpolymer with at least one aliphatic hydrocarbon monomer | 4 |
| 20090030141 | POLY(ARYLENE ETHER) COMPOSITION, METHOD, AND ARTICLE - The invention provides a composition including a crosslinked styrenic block copolymer, a poly(arylene ether), and a non-polyolefin crystalline or semi-crystalline resin. The composition exhibits an improved balance of stiffness, ductility, and heat resistance. The composition can be prepared by a process that includes melt-kneading the poly(arylene ether), an acid functionalized styrenic block copolymer, an amine crosslinking agent, and a non-polyolefin crystalline or semi-crystalline resin. | 01-29-2009 |
| 20090082520 | POLY(ARYLENE ETHER) COMPOSITION AND ARTICLE - A composition includes specific amounts of a high molecular weight poly(arylene ether), a rubber-modified polystyrene, and a hydrogenated block copolymer. The use of the high molecular weight poly(arylene ether) unexpectedly provides substantially improved durability to articles molded from the composition. The composition is particularly useful for molding hot water pipes and fittings. | 03-26-2009 |
| 20110136970 | METHOD OF MAKING A SILICA/ELASTOMER COMPOSITE - The present invention is further directed to a method of producing a particulate composite of silica and elastomer comprising the steps of
| 06-09-2011 |
| 20140243471 | THERMOPLASTIC ELASTOMER COMPOUNDS EXHIBITING HIGH LATENT HEAT OF FUSION IN SOLID STATE - A thermoplastic elastomer compound is disclosed having a high latent heat of fusion, indicative of a large thermal capacity. Use of thermal capacity agents, particularly linear paraffin waxes used in replacement of conventional plasticizer oils, contributes the thermal capacity advantages. Selection of the particular thermal capacity agent can provide an ability to engineer the amount of thermal capacity and the transition temperature in which that thermal capacity can be utilized as absorption or release of heat. The compound experiences a solid-solid phase transition whenever the thermal capacity agent melts into liquid form in the compound. | 08-28-2014 |
