Patents - stay tuned to the technology

Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


09th week of 2011 patent applcation highlights part 65
Patent application numberTitlePublished
20110054075Dispersants From Linear Polyurethanes - The present invention provides a non-aqueous composition containing a particulate solid, an organic medium and polyurethane dispersant with a substantially linear anchoring segment pendant tertiary amine group(s) from said anchoring segment and terminally attached solvent-solubilising terminal chains of a polyester, polyether, or polyacrylate including mixtures of such terminal chains.2011-03-03
20110054076Silicone containing encapsulant - The present invention relates to a silicone containing encapsulant composition. One embodiment of the encapsulant composition comprises (a) 30˜60 weight % of an epoxy resin; (b) 30˜60 weight % of an acid anhydride curing agent; (c) 0.1˜30 weight % of a Carbinol function silicone resin which can form a homogeneous mixture with (a) and (b) described above; and (d) 0.1˜5 weight % of a reactive UV absorber or HALS; and reactive anti-oxidant and/or phosphor containing flame retardant. The encapsulant composition can be used for a solid state light emitting device to achieve low internal stress and better-anti-yellowing performance.2011-03-03
20110054077PHOSPHORUS-CONTAINING COMPOUNDS USEFUL FOR MAKING HALOGEN-FREE, IGNITION-RESISTANT POLYMERS - Phosphorus-containing compounds are disclosed which are obtainable by reacting: 2011-03-03
20110054078PHOSPHORUS-CONTAINING COMPOUNDS USEFUL FOR MAKING HALOGEN-FREE, IGNITION-RESISTANT POLYMERS - Phosphorus-containing compounds are disclosed which are obtainable by reacting: 2011-03-03
20110054079PHOSPHORUS-CONTAINING COMPOUNDS USEFUL FOR MAKING HALOGEN-FREE, IGNITION-RESISTANT POLYMERS - Phosphorus-containing compounds are disclosed which are obtainable by reacting: a benzoxazine ring-containing compound comprising the reaction product of: 2011-03-03
20110054080METHOD FOR PRODUCING COATED RUBBER PARTICLES AND COATED RUBBER PARTICLES - The method describes a novel production method for coated particles made of rubber granules, the coating, the particles thus coated, and the use of the coated particles.2011-03-03
20110054081FORMULATION AND ITS USE - Claimed is a formulation containing a) at least one component having dispersing properties and being selected from branched comb polymers having polyether side chains, a naphthalene sulphonate-formaldehyde condensate and a melamine sulphonate-formaldehyde condensate, and b) a polycondensation product. Typical representatives of component a) are polycarboxylate ether, polycarboxylate ester and uncharged copolymers. In addition to the main components a) and b) further additives such as anti-forming agents and tensides or polymers having a low charge, neutral polymers or polyvinyl alcohol can be comprised by the formulation that is suitable for controlling the flowability of aqueous suspensions of construction chemicals.2011-03-03
20110054082Vinyl Ester Maleic Acid Derivative Copolymers - The invention relates to a process for the preparation of a copolymer by free radical mass polymerization of a maleic acid monoester derivative with vinyl ester in the presence of an acid having a pKa of less than 1.8. The copolymer is suitable as a dispersant for hydraulic binders.2011-03-03
20110054083Copolymer Comprising Polyether Side Chains and Hydroxyalkyl and Acid Structural Units - The invention relates to a copolymer which is suitable as a superplasticizer for hydraulic binders and comprises 5 to 55 mol % of an isoprenol polyether derivative structural unit, 2 to 90 mol % of an acrylic acid derivative structural unit and 2 to 90 mol % of a hydroxyalkyl acrylate structural unit.2011-03-03
20110054084Hydraulic cements comprising carbonate compound compositions - Hydraulic cement compositions that include a carbonate compound composition, e.g., a salt-water derived carbonate compound composition containing crystalline and/or amorphous carbonate compounds, are provided. Also provided are methods of making and using the hydraulic cements, as well as settable compositions, such as concretes and mortars, prepared therefrom. The cements and compositions produced therefrom find use in a variety of applications, including use in a variety of building materials and building applications.2011-03-03
20110054085LABEL FOR POLYMER GEL AND METHODS THEREOF - There is provided a marking composition containing a water soluble cellulose, a mineral marker; and water, and method of marking a gel and a gel mold with an indicia prepared with the marking composition.2011-03-03
20110054086FLAME RETARDANT POLYMERS AND ADDITIVE SYSTEM FOR IMPROVED VISCOSITY POLYMERS - A flame retardant thermoplastic polymer composition, having a major amount of a thermoplastic polymer and a flame retardant additive comprising a phosphinic acid salt, a zinc salt and a melamine salt, in an amount effective to provide flame retardance to said polymer, and a low Tg glass containing phosphorous, tin and fluorine, in an amount sufficient to reduce the shear viscosity of the composition to less than about 10 Pa·s at a shear rate of about 10,000/sec and a temperature of 280° C., as measured by ASTM D-3835 is provided. Also provided is a flame retardant composition comprising phosphinic acid salt, a zinc salt, a melamine salt and the low Tg glass and a process for forming the flame retardant thermoplastic polymer composition by incorporating the flame retardant composition into the molten polymer.2011-03-03
20110054087Flame-Retardant cyanate esters - A phosphorus-containing cyanate ester which imparts flame retardance to polymers, e.g., thermosetting polymers such as epoxies, with which it is admixed. The resultant polymers are especially useful for electronic, aerospace and automotive applications. The phosphorus-containing cyanate esters have the structure (I):2011-03-03
20110054088INK COMPOSITION - An ink composition, contains: an organic solvent, a metal pigment, and a resin, in which the organic solvent contains, based on the total amount of the ink composition, 60% by mass or more of diethylene glycol diethylether, 24 to 37% by mass of γ-butyrolactone and/or tetraethylene glycol dimethyl ether, and more than 1% by mass and lower than 5% by mass of tetraethylene glycol monobutyl ether, and the 50% average particle diameter in terms of sphere determined by a light scattering method of the metal pigment is 0.8 to 1.2 μm.2011-03-03
20110054089METHOD FOR PRODUCING A POLYLACTIC ACID RESIN COMPOSITION - The present invention provides the method for producing a polylactic acid resin composition, including steps (1) and (2)2011-03-03
20110054090POLYESTER FILM - An object of the present invention is to provide a polyester film which is reduced in yellow discoloration, has a high quality and can be suitably used for optical filters (for example AR films, NIR films and EMI films), films for liquid crystal applications (for example diffraction films and prism films), materials for electric appliance, films for packaging, materials for graphic appliance (photograph materials), plate making films, OHP films or the like.2011-03-03
20110054091FILM(S) AND/OR SHEET(S) COMPRISING POLYESTER COMPOSITIONS WHICH COMPRISE CYCLOBUTANEDIOL AND HAVE A CERTAIN COMBINATION OF INHERENT VISCOSITY AND MODERATE GLASS TRANSITION TEMPERATURE - Described are film(s) and/or sheet(s) comprising polyesters comprising (a) a dicarboxylic acid component having terephthalic acid residues; optionally, aromatic dicarboxylic acid residues or aliphatic dicarboxylic residues; 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 1,4-cyclohexanedimethanol residues.2011-03-03
20110054092NONFLAMMABLE POLYESTER RESIN COMPOSITION AND METHOD FOR MANUFACTURING SUCH A RESIN COMPOSITION - A method for manufacturing a nonflammable polyester resin composition comprising: 2011-03-03
20110054093Elastomeric Compositions and Their Use in Articles - A dynamically vulcanized alloy contains at least one isobutylene-containing elastomer and at least one thermoplastic resin, wherein the elastomer is present as a dispersed phase of small vulcanized or partially vulcanized particles in a continuous phase of the thermoplastic resin. The dynamically vulcanized alloy also contains an anhydride functionalized oligomer. The alloy maintains a high Shore A hardness value while obtaining improved flowability for processing.2011-03-03
20110054094COLOR PARTICLES - In color particles containing a dye and a polymer compound, the average particle diameter of the color particles measured by a dynamic light scattering method is 10 to 80 nm, the content of the dye of the color particles is in the range of 60 to 90 percent by mass, and the dye has a solubility index of 7.50 or more in water having a pH of 6.0 to 11.0, the solubility index being represented by the following equation (1): Solubility Index=log(1/Aqueous Solubility of Dye [mol/L]).2011-03-03
20110054095ORGANOSILICON COMPOUND AS WELL AS RUBBER COMPOSITION, TIRE, PRIMER COMPOSITION, PAINT COMPOSITION AND ADHESIVE USING THE SAME - This invention relates to a novel compound capable of largely reducing hysteresis loss of a rubber composition but also highly improving wear resistance, and more particularly to an organosilicon compound characterized by having one or more silicon-oxygen bond (Si—O) and 1-10 sulfur atoms (S) in its molecule, including one or more chain alkoxy groups and having one or more nitrogen atoms (N) at a position distant by 3-8 atoms from silicon atom (Si).2011-03-03
20110054096Treatments and Kits For Creating Transparent Renewable Surface Protective Coatings - Methods, treatment compositions and treatment systems are disclosed for forming a detachable and renewable coating on a receptive surface by a process of applying a treatment composition comprising a plurality of hydrophobically modified fumed silica particles colloidally dispersed in a volatile solvent; allowing the volatile solvent to evaporate; and thereby depositing a protective coating on the receptive surface consisting of a layer of the hydrophobically modified particles, which provide a substantially transparent coating with dirt- and water-repellency properties that effectively shed dry particulate soils as well as water from the treated surface or treated article bearing a receptive surface. The methods, treatment compositions and treatment systems employing the hydrophobically modified fumed silica particle are particularly useful in providing nearly invisible detachable coatings and treated articles featuring surface protective benefits including dirt- and water-repellency, self-cleaning with water, and easier cleaning benefits when applied to a variety of automotive and home surfaces, both interior and exterior, including articles and materials such as metals, painted materials, sealed materials, plastics and polymeric articles, wood, textiles and the like.2011-03-03
20110054097COATING SOLUTION FOR INKJET RECORDING APPARATUS, INK SET INCLUDING THE COATING SOLUTION AND INK COMPOSITION, AND INK JET RECORDING APPARATUS INCLUDING THE INK SET - The present disclosure provides a coating solution for an inkjet recording apparatus including a non-ionic polymer, a monovalent metal salt and a water-soluble organic solvent; an ink set including the coating solution and an ink composition; and an inkjet recording apparatus including the ink set.2011-03-03
20110054098DEDUSTING AGENTS FOR FIBERGLASS PRODUCTS AND METHODS FOR MAKING AND USING SAME - Dedusting agents for fiberglass products and methods for making and using the same are provided. The composition can include a binder and a dedusting agent. The dedusting agent can include an emulsion comprising one or more pitches, one or more fatty acids, one or more rosins, or any combination thereof.2011-03-03
20110054099METHOD FOR PLASTICIZING LACTIC ACID POLYMERS - Plasticization process for lactic acid polymers characterised in that it includes the grinding of the lactic acid polymers, the mixing of said ground and solid state lactic acid polymers, with mixtures of lactic acid oligomers, the subjecting of the mixture to a temperature of between 150° C. and 200° C. and at a pressure of between 1.4 bar and 4 bar, and the making up of the mixture, in a period of time of less than 30 minutes from the moment the lactic acid oligomers come in contact with lactic acid polymers.2011-03-03
20110054100POLYBENZOXAZINE COMPOSITION - A curable composition comprising a benzoxazine compound and a pentafluoroantimonic acid catalyst is described. The curable composition may be cured to produce cured compositions useful in coating, sealants, adhesive and many other applications.2011-03-03
20110054101PREPARATION OF SILICA-CONTAINING EPDM RUBBER COMPOSITION AND USE THEREOF FOR ARTICLES OF MANUFACTURE INCLUDING TIRES AND ENGINEERED PRODUCTS - This invention relates to preparation of precipitated silica-containing EPDM based rubber compositions and their use as components of articles of manufacture such as, for example, tires and industrial products. Such preparation relies upon phase mixing of EPDM based rubber compositions which contain particulate reinforcement, such as for example precipitated silica, which may optionally include exfoliated clay reinforcement, to create an enhanced EPDM rubber composition. In one aspect, the invention relates to a pneumatic rubber tire with a visible outer sidewall rubber layer comprised of such rubber composition.2011-03-03
20110054102Inert Wear Resistant PTFE-Based Solid Lubricant Nanocomposite - A PTFE-based composite material includes a PTFE major phase filled with a metal oxide minor phase. The major phase is intermixed with the metal oxide minor phase, wherein the minor phase includes a plurality of irregularly shaped metal oxide nanoparticles. The irregularly shaped nanoparticles provide substantial reductions in steady state wear rate over otherwise similar nanocomposites. The metal oxide can comprise aluminum oxide.2011-03-03
20110054103Fast Heat-up Thermoplastic Polymer Composition and Preparation Thereof - Disclosed herein is a thermoplastic polymer composition which has the beneficial combination of improved heat-up rates, high clarity, and low haze. Bottles are made from the bottle preforms by reheating the bottle preforms, wherein the bottle preforms include metal additives, and the blow moulding bottles from the reheated preforms.2011-03-03
20110054104COMPOSITE FOR HEAT-DISSIPATING FILM - The invention provides a composite for coating and sputtering a heat-dissipating film. The composite contains silicon carbide of 25˜30 wt. % (weight percentage), teflon-based resin of 9-11 wt. %, and diluted ketones/alcohols-group material of 60˜65 wt. %. These components are mixed and blended to be capable of being coated, sputtered, and cured into a heat-dissipating film of a specific thickness. As such, the heat-dissipating performance could be conveniently enhanced. There is no need to rely on heat-sinking fins of large surface area. The production cost is reduced, recycling is easier, and the highly contaminating anodizing treatment could be avoided, while the robustness against erosion and harsh weather is still maintained.2011-03-03
20110054105BARRIER COATING COMPOSITES WITH HYPERPLATY CLAY AND POLYESTER MATRIX RESIN - An aqueous barrier coating composition in the form of a dispersion includes: (a) water; (b) a polyester matrix polymer; (c) a platy to hyperplaty kaolin filler having an average shape factor of at least about 40:1, the composition being further characterized in that: (i) the composition has a solids content of from more than 20 weight percent up to 70 percent by weight; (ii) the composition has a weight ratio of polyester matrix polymer:kaolin filler of from 4:1 to 0.75:1; and (iii) a film formed from the composition exhibits at least 5-fold reduction in oxygen permeability as compared with a like film formed of said polyester matrix polymer. Also disclosed are barrier coatings derived from the compositions as well as packaging composites incorporating a barrier film formed from the compositions.2011-03-03
20110054106RUBBER COMPOSITION AND USES THEREOF - It is an object of the present invention to provide a rubber composition which is excellent in sealing properties and acid resistance, has low reaction force, low hardness and low compression set and particularly has such high heat resistance that the rubber composition does not crack even when it is used under the conditions of high temperatures and high compression. It is another object of the present invention to provide uses of the rubber composition and main bodies on which the rubber composition has been mounted. The rubber composition of the present invention comprises an ethylene/α-olefin/non-conjugated polyene copolymer [A] and calcined talc [B].2011-03-03
20110054107FLAME-RETARDANT POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE THEREOF - A flame-retardant polycarbonate resin composition and molded articles thereof. The flame-retardant polycarbonate resin composition contains 100 parts by mass of an aromatic polycarbonate resin (A), 0.1 to 5 parts by mass of carbon nanotubes (B) and 0.1 to 10 parts by mass of a polyorganosiloxane-containing graft copolymer (C), capable of being made into thin molded articles which are highly flame retardant even at a thickness as thin as 0.5 mm or less and well balanced in the electroconductivity, impact resistance, and their appearance.2011-03-03
20110054108RESIN FOR COMPOSITE STRUCTURES - A resin precursor composition includes an isocyanate component, a first polyol having a molecular weight of between approximately 600 and 800 and an OH index of between approximately 200 and 300 mgOH/g, and a second polyol having a molecular weight of between approximately 100 and 300 and an OH index of between approximately 800 and 1,200 mgOH/g.2011-03-03
20110054109PNEUMATIC TIRE - The present invention is directed to a pneumatic tire having a wire-reinforced component comprising 2011-03-03
20110054110Blend for Use in Automobile Application - The present invention relates to a blend comprising metallocene polypropylene and an elastomer for automobile parts, characterized in that said blend has low volatile organic compounds emissions. The invention also relates to the use of said blend in parts for automobiles.2011-03-03
20110054111ENCAPSULATED TINTERS - The invention provides a tinter dosage unit comprising water borne tinter encapsulated in a water soluble pouch where the water activity of the tinter and the combined water activity and plasticizer activity of the pouch are such that the pouch remains intact in normal use.2011-03-03
20110054112Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articles - In a method of preparing an aqueous dispersion selected from drilling fluids, hydraulic cement compositions, mineral pigment containing coatings, and papermaking furnishes or in a method of preparing a melt extrudate, the improvement comprising: a) producing a copolymer of vinyl alcohol (VOH) and 2-acrylamido-2-methyl propane sulfonic acid or a salt of such acid (AMPS) by steps including continuously feeding with agitation, vinyl acetate (VAM) and AMPS as comonomers, a free radical yielding polymerization initiator, and a solvent for said comonomers, initiator, and copolymer resulting from the copolymerization of said comonomers, maintaining the resulting reaction mass in said first reaction zone under polymerization conditions for a residence time sufficient for a major proportion of AMPS fed to said first reaction zone to polymerize, continuously feeding reaction mass from said first reaction zone with an additional supply of AMPS to a second reaction zone, maintaining the reaction mass in the second reaction zone for a residence time sufficient to polymerize a major proportion of the AMPS added to the second reaction zone, continuously withdrawing reaction mass from the second reaction zone, separating copolymer of VAM and AMPS from the latter reaction mass, and saponifying by hydrolysis and/or alcoholysis a major proportion of the acetate groups in said copolymer to form a copolymer of VOH and AMPS; and b) incorporating the saponified copolymer into the aqueous dispersion or melt extrudate.2011-03-03
20110054113WATERBORNE COATING COMPOSITIONS, RELATED METHODS AND COATED SUBSTRATES - Disclosed are coating compositions that include a continuous phase that includes water and a dispersed phase that includes a microgel having a mean particle size of greater than 50 nanometers. The microgel is formed from reactants selected so as to provide a copolymer having a certain calculated Tg and includes a cycloaliphatic (meth)acrylate.2011-03-03
20110054114WATER SOLUBLE ENERGY CURABLE STEREO-CROSSLINKABLE IONOMER COMPOSITIONS - A homogenous, aqueous, energy curable, stereo cross linkable ionomer containing coating composition and a method of preparing same.2011-03-03
20110054115ACRYLIC PRESSURE-SENSITIVE ADHESIVES WITH ACYLAZIRIDINE CROSSLINKING AGENTS - A pre-adhesive composition is described comprising an acid-functional (meth)acrylate copolymer and an acylaziridine crosslinking agent, which when crosslinked provides a pressure-sensitive adhesive and pressure-sensitive adhesive articles.2011-03-03
20110054116RUBBER COMPOSITION AND TIRE - Provided are a rubber composition which is improved in dispersion of silica into a rubber composition and improved in both of a low heat build-up and abrasion resistance and which is suitable as a tire tread member and a tire prepared by using the same.2011-03-03
20110054117Polyolefin Adhesive Compositions and Method of Making Thereof - Adhesive compositions comprising a polypropylene copolymer containing at least 85 mole % propylene and at least than 15 mole % co-monomer. The adhesive composition has a variety of end uses specifically in elastic attachment applications for nonwoven disposable articles.2011-03-03
20110054118Solvent dispersion of composite resin and uses thereof - A solvent dispersion of a composite resin which comprises a solvent and a composite resin comprising a thermoplastic elastomer (A) and a polymer of copolymerizable monomers (B) comprising a monomer having an α,β-monoethylenically unsaturated group and other copolymerizable monomer(s), wherein the thermoplastic elastomer (A) is a propylene-based elastomer having a molecular weight distribution (Mw/Mn) of not more than 3 as measured by gel permeation chromatography (GPC), and the copolymerizable monomers (B) include at least one monomer containing no functional groups; and uses of the dispersion. The dispersion can be used to provide a coating material, primer, adhesive, additive, binder, film, and primer for strippable paints and traffic paints, which have excellent adhesiveness to various materials.2011-03-03
20110054119PROCESSABLE INORGANIC AND ORGANIC POLYMER FORMULATIONS, METHODS OF PRODUCTION AND USES THEREOF - Polymer formulations are disclosed and described herein that comprise: at least one polymer comprising at least one hydroxy functional group, at least one acid source, and at least one acid-activated crosslinker that reacts with the polymer. In contemplated embodiments, these polymer formulations are curable at relatively low temperatures, as compared to those polymer formulations not comprising contemplated crosslinkers. Transparent films formed from these contemplated formulations are also disclosed. Organic transparent film compositions are also disclosed that comprise: at least one at least one phenol-based polymer, at least one solvent; at least one acid-activated crosslinker; and at least one acid source. Methods of forming organic transparent films with improved transmittance by depositing on a substrate the formulations disclosed herein and curing the formulations or compositions at a temperature of less than about 200° C. Inorganic transparent film compositions are disclosed that include: at least one silanol-based polymer, at least one solvent; at least one acid-activated crosslinker; and at least one acid source. Methods of forming inorganic transparent films are disclosed by depositing on a substrate the formulations disclosed herein and curing the formulations or compositions at a temperature of 200° C. or less.2011-03-03
20110054120WATER DISPERSION OF AROMATIC POLYSULFONE RESIN PARTICLES - The present invention provides a dispersion in which aromatic polysulfone resin particles are dispersed in water. The aromatic polysulfone resin particles comprises a aromatic polysulfone resin having oxygen-containing groups selected from among hydroxyl groups and oxyanion groups in an amount of 1.6 or more groups relative to 100 repeating units forming the aromatic polysulfone resin; and have the volume average particle diameter of 50 μm or less. The dispersion is less likely to cause settlement of the aromatic polysulfone particles and is suited for use as an aqueous coating material.2011-03-03
20110054121BUTENE/ALPHA-OLEFIN BLOCK INTERPOLYMERS - Embodiments of the invention provide a class of butene/α-olefin block interpolymers. The butene/α-olefin inter-polymers are characterized by an average block index, ABI, which is greater than zero and up to about 1.0 and a molecular weight distribution, M2011-03-03
20110054122CATALYST AND PROCESS FOR POLYMERIZING AN OLEFIN AND POLYOLEFIN PREPARED THEREBY - The present invention generally relates to a catalyst and process for polymerizing an olefin and to a polyolefin prepared by the process.2011-03-03
20110054123High Impact Polymers and Methods of Making and Using Same - A method comprising contacting a grafting polymerization initiator with a composition comprising a vinylaromatic monomer and an elastomer under conditions suitable for the formation of a polymeric composition and forming the polymeric composition into an article wherein the article has an Izod impact strength of greater than 2.0 ft. lb./in. A method comprising contacting a grafting polymerization initiator with a vinylaromatic monomer and an elastomer under conditions suitable for the formation of a polymeric composition, wherein the grafting polymerization initiator comprises a peroxyketal.2011-03-03
20110054124POLYAMIC ACID RESIN COMPOSITION AND METHOD FOR FORMING POLYIMIDE RESIN - Additives of a polyamic acid resin composition are disclosed, including an ester-phenol compound, an imidazole compound, and a heterocyclic aromatic amine compound other than the imidazole compound. The high cyclization temperature and long cyclization period of conventional polyamic acid resin compositions can be lowered and shorten by the additives of the invention. In addition, a metal foil and the polyimide resin formed from the cyclization have excellent adhesive strength, high flat degree, and excellent electrical property2011-03-03
20110054125CURABLE COMPOSITION AND USE THEREOF - This invention relates to a curable composition comprising one or more of organic metal compounds as crosslinker and its application in semiconductor packages. Particularly, the organic metal compound is an organic titanate. In some embodiments, the organic titanates include, but are not limited to tetraalkyl titanates and titanate chelates. The curable composition has an increased crosslinking density and shows high storage modulus at elevated temperature without bringing significant increase of room temperature modulus, which makes the curable composition potentially have high performance during reliability test for semiconductor packages.2011-03-03
20110054126TWO-STAGE PROCESS AND SYSTEM FOR FORMING HIGH VISCOSITY POLYALPHAOLEFINS - A final polymer product is formed using a two-stage process and system. In the first stage, a catalyst system is used to polymerize an alpha-olefin monomer to form an effluent. In the second stage, additional alpha-olefin monomer is supplied and is polymerized in the presence of the effluent from the first stage. The second stage produces the final polymer product, which may have a lower molecular weight and viscosity than the polymer foamed in the first stage. The final polymer product may be used as a base stock for lubricant compositions.2011-03-03
20110054127PROCESS FOR THE GAS-PHASE POLYMERIZATION OF OLEFINS - A process for the polymerisation of olefins carried out in a gas-phase reactor having interconnected polymerization zones, where the growing polymer particles flow upward through a first polymerization zone (riser) under fast fluidization or transport conditions, leave said riser and enter a second polymerization zone (downcomer) through which they flow downward under the action of gravity, leave said downcomer and are reintroduced into the riser, a gas recycle stream being withdrawn from said first polymerisation zone, subjected to cooling below its dew point and then returned to said first polymerisation zone, the process being characterised in that said gas recycle stream is cooled at a temperature Tc ranging from 0.05° C. to 3° C. below its dew point.2011-03-03
20110054128Controlling Prime Olefin Ratio In An Oxygenates-To-Olefins Reaction - Disclosed herein is a method of controlling production of olefins in an oxygenates-to-olefins reaction by combining in a reactor methanol and a molecular sieve, a AlPO or SAPO in certain embodiments, under conditions to produce at least ethylene and propylene having a first ethylene/propylene ratio; adding to the reactor a first amount of a C2011-03-03
20110054129SPHEROIDAL PARTICLES FOR OLEFIN POLYMERIZATION CATALYST - The invention relates to a process for the synthesis of spheroidal magnesium alkoxide having improved mechanical strength and narrow particle size distribution, the process comprising reacting magnesium metal, in the presence of iodine, with a mixture of alcohols by step-wise heating first in the range of 40° C. to 65° C. for a period of 2 hours and then in the range of 65° C. to 80° C. for a period of 1 hour, further by maintaining reaction temperature at 80° C. for a period of 6-10 hours, the vapours of the mixture produced during the reaction being condensed in an overhead condenser, hydrogen gas produced during the reaction being vented off and the mixture of alcohols left after the reaction being filtered and reused. The invention also relates to spheroidal magnesium alkoxide particles synthesized by the method, to the Ziegler natta procatalyst synthesized by using the alkoxide and to the polymer resin synthesised using the procatalyst.2011-03-03
20110054130CATALYST COMPOSITION AND PROCESS FOR PREPARING LINEAR ALPHA-OLEFINS - The present invention relates to a catalyst composition for the oligomerization of ethylene, comprising a transition metal compound of the general formula MX2011-03-03
20110054131CYCLOOLEFIN-BASED POLYMER COMPOUND, PREPARATION METHOD THEREOF AND SELECTIVE HYDROGENATION PROCESS - A cycloolefin-based copolymer and a hydrogenation process are disclosed, wherein the cycloolefin-based copolymer is prepared by using: a monomer which can be easily and economically obtained by hydrogenating dicyclopentadiene that occupies much of C5 fractions from naphtha cracking; or a monomer which can be obtained by chemically bonding three molecules of cyclopentadiene via Diels-Alder reactions and then hydrogenating the cyclopentadiene. The copolymer can be used in various fields as an amorphous transparent resin.2011-03-03
20110054132SYNTHETIC MYCOTOXIN ADSORBENTS AND METHODS OF MAKING AND UTILIZING THE SAME - The present invention relates generally to molecularly imprinted polymers (MIPs). In particular, the present invention relates to reusable, ecologically friendly MIPs that can be produced in relatively large quantities, methods of producing the same, and methods of utilizing the same (e.g., to sequester and/or adsorb target compounds (e.g., mycotoxins)). Compositions and methods of the invention find use in a variety of applications including dietary therapeutic, prophylactic, food and beverage processing and manufacture, as well as research, quality control and traceability applications.2011-03-03
20110054133RESIST POLYMER, PREPARING METHOD, RESIST COMPOSITION AND PATTERNING PROCESS - A polymer for resist use is prepared by previously charging a reactor with a solution containing a chain transfer agent and holding at a polymerization temperature, and continuously or discontinuously adding dropwise a solution containing monomers and a polymerization initiator to the reactor for radical polymerization. The polymer has a minimized content of a substantially insoluble component. A resist composition using the polymer as a base resin produces a minimized number of defects when processed by photolithography and is useful in forming microscopic patterns.2011-03-03
20110054134Modified polymer material modified by nitrile oxide, and production method thereof - The present invention provides a production method of a modified polymer material produced by modifying a polymer material having in a molecule thereof a multiple bond that reacts with a nitrile oxide, includes reacting the polymer material with an aromatic nitrile oxide derivative having a substituent at an ortho-position of a nitrile oxide group of an aromatic nitrile oxide in which the nitrile oxide group is bonded to an aromatic ring.2011-03-03
20110054135Process for Purification of an Aqueous Phase Containing Polyaromatics - The present invention is a process for purifying a liquid stream comprising an aqueous phase and optionally an organic phase,2011-03-03
20110054136HIGH REFRACTIVE INDEX POLYMERS - A polymer and a method of forming a polymer are provided. The polymer has the general structure (I):2011-03-03
20110054137NETWORKS CONTAINING PERFLUOROCARBON ORGANOSILICON HYPERBRANCHED POLYMERS - The present invention relates to hyperbranched copolymer networks containing hyperbranched copolymers that have perfluorocarbon and organosilicon entities that have high hydrophobicity, or high oleophobicity, or high thermal stability, or good adhesion to substrates, or any combinations thereof. This invention provides a further desirable combination of properties that include solubility before crosslinking, chemical resistance, and easy processibility. The copolymers may be crosslinked with a variety of crosslinking agents to give either rigid or elastomeric networks.2011-03-03
20110054138Vinyl functionalized alkoxy-siloxylated polyethers and polyesters - A method is described herein for the preparation of a resin that may be used as a component in formulations of hydrosilation cured vinyl disiloxanes to increase the hydrophilicity and thereby reduce the contact angle. The resin is a vinyl functionalized alkoxy-siloxylated polyether or polyester copolymer and the method involves reacting a hydride functionalized siloxane in the presence of a Lewis acid catalyst with (a) one or more of an alcohol, a polyether diol, a polyether polyol, a polyester diol or polyester polyol and (b) a hydride functionalized siloxane containing a terminal vinyl group directly bonded to a silicon atom. This resin can be used in the formulation of dental impression materials.2011-03-03
20110054139ADHESIVE MAINLY COMPOSED OF POLYORGANOSILOXANE COMPOUND - Disclosed is an adhesive characterized by containing a ladder polysilsesquloxane having a repeating unit represented by formula (I) in a molecule. The adhesive contains a specific ladder polysilsesquioxane, and exhibits good adhesion to metals or synthetic resins. (In the formula, A represents a single bond or a linking group; R2011-03-03
20110054140NEW CATALYSTS AND USE THEREOF IN THE PRODUCTION OF POLYURETHANES - The present invention relates to new catalysts and production thereof as well as the preferred use thereof in the production of polyisocyanate polyaddition products.2011-03-03
20110054141ALIPHATIC MOISTURE-CURABLE RESINS, COATING COMPOSITIONS, AND RELATED PROCESSES - The present disclosure is directed to an aliphatic isocyanate-based moisture-curable resin. The disclosed resin may include an aliphatic isocyanate functional material and an cycloaliphatic isocyanate functional material. The resin may be used to formulate a coating composition that may exhibit no substantial sag when applied at a wet film thickness of at least 6 mils, and no substantial blistering when cured to a dry film thickness of at least 6 mils.2011-03-03
20110054142CYCLOHEXANONE PRODUCTION PROCESS WITH MODIFIED POST-DISTILLATION - The present invention relates to a method for continuously preparing cyclohexanone from phenol making use of a catalyst comprising at least one catalytically active metal selected from platinum and palladium comprising a) hydrogenating phenol to form a product stream comprising cyclohexanone and unreacted phenol; b) separating at least part of the product stream, or at least part of the product stream from which one or more components having a lower boiling point than cyclohexanone have been removed, into a first fraction comprising cyclohexanone and a second fraction comprising phenol and cyclohexanol, using distillation; c) separating the second fraction into a third fraction, rich in cyclohexanol, and a fourth fraction, rich in phenol and, using distillation; d) subjecting at least part of the fourth fraction to a further distillation step, thereby forming a fifth fraction and a sixth fraction, wherein the fifth fraction is enriched in phenol compared to the sixth fraction, and wherein the sixth fraction comprises side-products having a higher boiling point than phenol, and phenol, wherein step d) is carried out in a vacuum distillation column equipped with trays in the lower part of the column, and wherein in the upper part of the column, i.e. in the part above the feed inlet, packing material is present instead of trays in at least part of said upper part, which packing material has a comparable or improved separating efficiency, and provides a reduction of the pressure drop by at least 30%, preferably more than 50%, as compared to the case with trays in the upper part, under otherwise similar distillation conditions.2011-03-03
20110054143BINDER COMPOSITIONS AND ASSOCIATED METHODS - Disclosed are formaldehyde-free, thermally-curable, alkaline, aqueous binder compositions, curable to formaldehyde-free, water-insoluble thermoset polyester resins, and uses thereof as binders for non-woven fibers and fiber materials.2011-03-03
20110054144NOVEL CATALYTIC SYSTEMS FOR THE RING-OPENING (CO)POLYMERIZATION OF LACTONES - The present invention relates to the use of a system composed of a base and of a sulphonamide, as a catalyst for the ring-opening (co)polymerization of lactones. The present invention also relates to novel sulphonamides and to a process for the ring-opening (co)polymerization of lactones comprising the use of sulphonamides in combination with a base as a catalytic system.2011-03-03
20110054145Continuous Process for Manufacturing Aliphatic Polycarbonates from Carbon Dioxide and Epoxides - Disclosed is a continuous process for manufacturing aliphatic polycarbonate by polymerizing carbon dioxide and one or more epoxide compound in the presence of catalyst, in which carbon dioxide, one or more epoxide compound, and the catalyst are continuously supplied to polymerization reactor to produce aliphatic polycarbonate, separate unreacted carbon dioxide and epoxide compound and recycle them as raw materials.2011-03-03
20110054146Preparation of Low Molecular Weight Polylysine and Polyornithine in High Yield - The present invention generally relates to the large-scale (e.g., greater than 1 kg scale) preparation of low molecular weight polylysine or polyornithine in high yield by preparing a polylysine or polyornithine having a weight average molecular weight from about 12,500 Daltons to about 22,000 Daltons and hydrolyzing it to produce a polylysine or polyornithine having a weight average molecular weight from about 5,500 Daltons to about 12,000 Daltons. In preferred embodiments, the polymer is a homopolymer of poly-L-lysine.2011-03-03
20110054147MOLECULAR WEIGHT MARKERS FOR MEMBRANE PROTEINS - The present invention provides a novel membrane protein molecular weight marker.2011-03-03
20110054148ANTIBODIES TO INTERFERON-LIKE PROTEIN ZCYTO21(IL-29) - The present invention relates to polynucleotide and polypeptide molecules for Zcyto21, an interferon-like protein, which is most closely related to interferon-α at the amino acid sequence level. The present invention also includes antibodies to the Zcyto21 polypeptides, and methods of using the polynucleotides and polypeptides.2011-03-03
20110054149NOGO-A Neutralizing Immunoglobulins for the Treatment of Neurological Diseases - The present invention relates to antibodies to NOGO, pharmaceutical formulations containing them and to the use of such antibodies in the treatment and/or prophylaxis of neurological diseases/disorders.2011-03-03
20110054150Methods of Treating Inflammatory Pain - Methods of Treating Inflammatory Pain The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of inflammatory pain and/or symptoms of inflammatory pain, and to a method of treating and/or preventing inflammatory pain and/or symptoms of inflammatory pain using an anti-CGRP antibody.2011-03-03
20110054151COMPOSITIONS AND METHODS FOR SIMULTANEOUS BIVALENT AND MONOVALENT CO-ENGAGEMENT OF ANTIGENS - Immunoglobulin compositions that simultaneously co-engage antigens, where one of the antigens is bound bivalently and the other antigen is bound monovalently. The novel immunoglobulins described preferably utilize heterodimeric Fc regions.2011-03-03
20110054152Hydroxyalkyl Starch Derivatives - The present invention relates to a method of producing a hydroxyalkyl starch derivative comprising reacting hydroxyalkyl starch of formula (I) at its reducing end which is not oxidized prior to said reaction, with a compound of formula (II) R′NH—R″ (II) wherein R2011-03-03
20110054153METHOD OF PURIFYING APO-2 LIGAND/TRAIL USIN CRYSTALLISATION THE COLD - The present invention relates generally to Apo2L/TRAIL purification involving crystallization.2011-03-03
20110054154LIGNOTHERMOPLASTIC - A thermoplastic material made from lignin, polyol and a melting point reducer where the melting point reducer is miscible in the specific polyol employed and where the lignin, polyol and melting point reducer are all miscible when in their melted state.2011-03-03
20110054155Novel Environmentally Friendly Technology for Production of Ginsenoside Re - This invention relates to a technology used for a fast separation of Ginsenoside Re directly from other ginsensosides with similar molecular structures. In a conventional method, multiple steps and complex organic mobile phases are required to obtain a highly purified Ginsenoside Re compound, which are time consuming and organic solvent consumption, an obstacle for large scale industrial production. In our new technology, a quick separation for a mixture of two compounds with similar molecular structure. Ginsenoside Re and Ginsenoside Rg1 was demonstrated through a Surpass™ PolyGin-Re column 2×250 mm, in which only methanol was used for elution, no acids or bases were needed, which could be a Green technology for Ginsenoside Re production in the future.2011-03-03
20110054156SYNTHESIS OF TIMOSAPONIN BII - The invention provides a synthetic route from sarsasapogenin to timosaponin BII and related compounds. A diketone intermediate is provided, which can advantageously be used for in situ assembly of complex sugar moieties of the desired glycone end product. The diketone compound is then selectively reduced using a borohydride reducing agent to form the desired end product, certain of the end products and intermediates are novel compounds perse.2011-03-03
20110054157METHODS OF OPTIMAL PURIFICATION OF NUCLEIC ACIDS AND KIT FOR USE IN PERFORMING SUCH METHODS - A method and kit which allow the use of a discrete amount of a binding matrix to first purify nucleic acids from a medium under a first set of binding conditions wherein the amount of nucleic acid bound to the binding matrix is essentially independent of the amount of surface area of the definable amount of the binding matrix, followed by a second purification step wherein the nucleic acids are bound to a discrete amount of binding matrix under a second set of binding conditions wherein the amount of nucleic acid bound to the binding matrix is essentially dependent on the amount of surface area of the definable amount of the binding matrix, thus providing a discrete quantity of nucleic acid.2011-03-03
20110054158POLYNUCLEOTIDES ENCODING CLASS II CYTOKINE RECEPTOR-7 - Novel receptor polypeptides, polynucleotides encoding the polypeptides, and related compositions and methods are disclosed. The polypeptides comprise an extracellular domain of a cell-surface receptor that is expressed in kidneys, pancreas, prostate, adrenal cortex and nervous tissue. The polypeptides may be used within methods for detecting ligands that promote the proliferation and/or differentiation of these organs.2011-03-03
20110054159RNA INTERFERENCE MEDIATING SMALL RNA MOLECULES - Double-stranded RNA (dsRNA) induces sequence-specific post-transcriptional gene silencing in many organisms by a process known as RNA interference (RNAi). Using a 2011-03-03
20110054160THERAPEUTIC COMPOSITIONS - This application relates to therapeutic siRNA agents and methods of making and using the agents.2011-03-03
20110054161METHODS OF PURIFYING A NUCLEIC ACID AND FORMULATION AND KIT FOR USE IN PERFORMING SUCH METHODS - A formulation containing guanidine thiocyanate together with acetamide, one or more acetamide derivatives, or a combination of acetamide and one or more acetamide derivatives is used to purify one or more nucleic acids contained in a medium. In particular, a medium containing at least one nucleic acid is combined with a binding matrix and the formulation in order to cause the at least one nucleic acid to separate from its in vivo cellular environment and to bind to the binding matrix. The binding matrix with at least one nucleic acid bound thereto then is separated from substantially the rest of the combined medium and formulation, after which the at least one nucleic acid is eluted from the binding matrix to obtain the at least one nucleic acid in a substantially purified form. If different nucleic acids are to be selectively purified from a single medium, multiple binding matrices, each compatible with a different nucleic acid, can be used.2011-03-03
20110054162Silica Magnetic Particles Having a Spherical Form and a Process for Preparing the Same - The present invention relates to silica magnetic particles having a spherical form and a process for preparing the same. The silica magnetic particles prepared according to the present invention, which are silica particles that includes the magnetic particles and additionally have the functional group on the surfaces, has an advantage that the particle size distribution is uniform. Further, the silica magnetic particles prepared according to the present invention can be used as a reagent for separating biomaterials and a reagent for detecting biomaterials.2011-03-03
20110054163P2Y6 RECEPTOR AGONISTS FOR TREATING LUNG DISEASES - This invention is directed to a method of enhancing or facilitating the clearance or the lung mucus secretions in a subject. This invention is also directed to a method of facilitating the hydration of the lung mucus secretions in a subject. This invention is further directed to a method of preventing or treating diseases or conditions associated with impaired lung or airway function in a human or other mammal. The method comprises administering to a subject a pharmaceutical composition comprising a therapeutic effective amount of P2Y2011-03-03
20110054164PRODUCTION PROCESS OF ETHYNYLTHYMIDINE COMPOUNDS FROM 5-METHYLURIDINE AS A STARTING MATERIAL - The present invention provides a process for producing 2′,3′-didehydro-3′-deoxy-4′-ethynylthymidine, which is useful as a medicine, in an efficient and industrially advantageous manner, and more specifically, provides a process for producing 2′,3′-didehydro-3′-deoxy-4′-ethynylthymidine as shown below.2011-03-03
20110054165XANTHENE DYES - The invention provides a novel class of xanthene dyes, some of which are functionalized to allow their coupling to conjugation partners of interest, e.g. biomolecules, drugs, toxins and the like. Also provided are conjugates of the dyes, methods of preparing and using the dyes and their conjugates and kits including the dyes and their conjugates.2011-03-03
20110054166ACYLATED PHTHALOCYANINES - An acylated phthalocyanine of the formula:2011-03-03
20110054167METHOD FOR PRODUCING AN AMINE - Processes for preparing an amine, which processes comprise: reacting a reactant selected from the group consisting of primary alcohols, secondary alcohols, aldehydes, ketones, and mixtures thereof, with hydrogen and a nitrogen compound selected from the group consisting of ammonia, primary amines, secondary amines and mixtures thereof, in the presence of a zirconium dioxide-, copper- and nickel-containing catalyst; wherein the catalyst comprises a catalytically active composition which comprises, before reduction with hydrogen, oxygen compounds of zirconium, copper, nickel and tin, and 0.5 to 8.0% by weight of an oxygen compound of cobalt, calculated as CoO, and wherein the catalytically active composition does not comprise any ruthenium.2011-03-03
20110054168METHOD FOR PREPARING ADENINE COMPOUND - A method for preparing compound (4):2011-03-03
20110054169Process for Producing High-Quality Melamine from Urea - A process for high-pressure, liquid phase conversion of urea into melamine is disclosed, where molten urea is fed to a first reaction zone (S2011-03-03
20110054170Six-membered N-Heterocyclic Carbene-based catalysts for asymmetric reactions - The present invention provides a catalyst complex or ligand, and compositions thereof, for use in a variety of organic reactions having high reactivity and enantioselectivity. The catalyst is a N-heterocyclic carbene having three fused rings with first and second rings being six-membered rings and the third being a five-membered ring. The first ring is fused to the second and has four substituents. The second ring has two nitrogens flanking a carbene atom with one nitrogen bound to a substituent. The carbene atom may optionally be bonded to a metal. The third ring is fused to the second ring and contains two nitrogens. The third ring of the catalyst has a double bond and two substituents on adjacent non-fused carbons. A non-fused nitrogen of the third ring is partially bonded to another substituent. Methods for the synthesis and use of the catalyst embodiments of the present invention are also provided.2011-03-03
20110054171PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE AMINES - Salts of optically active [4-(2-diphenylphosphanylnaphthalen-1-yl)phthalazin-1-yl]-(1-phenylethyl)amines represented by the formulas (1) to (4) with an optically active organic sulfonic acid, and a production method thereof.2011-03-03
20110054172PYRIDYLAMINOACETIC ACID COMPOUND - The present invention provides a novel pyridylaminoacetic acid compound represented by the following formula (1):2011-03-03
20110054173PTERIDINES AND THEIR USE AS AGROCHEMICALS - The present disclosure relates to 1- or 2-(4-(aryloxy)-phenyl)ethylamino-, oxy- or sulfanyl)pteridines and 1- or 2-(4-(heteroaryloxy)-phenyl)ethylamino-, oxy- or sulfanyl)pteridines and their use as agrochemicals and animal health products.2011-03-03
20110054174PROCESS FOR THE PREPARATION OF A GLUCOKINASE ACTIVATOR COMPOUND - The present invention relates to a process for the preparation of a compound of formula I,2011-03-03
Website © 2025 Advameg, Inc.