Class / Patent application number | Description | Number of patent applications / Date published |
524553000 | From cycloaliphatic or fused or bridged ring monomer | 38 |
20080249235 | Cyclic Olefin Resin Composition, and Substrate Obtained From Said Resin Composition - A cyclic olefin resin composition which can be suitably used as a material for a substrate having low permittivity, low dielectric tangent, low water absorbability, excellent heat resistance, and the like, and a substrate obtained from the resin composition are provided. In particular, there is provided a novel cyclic olefin resin composition that can be suitably used as a material for a substrate for high frequency circuit dealing with high frequency signal transmission. The cyclic olefin resin composition comprises (A) 5 to 95 parts by weight of a cyclic olefin polymer having a glass transition temperature of 60 to 200° C. and (B) 5 to 95 parts by weight of a flexible copolymer, prepared by polymerizing at least two monomers selected from the group consisting of an olefin compound, a diene compound and an aromatic vinyl hydrocarbon compound, and having a glass transition temperature of 0° C. or below. The cyclic olefin resin composition further comprises, based on 100 parts by weight of total amount of the components (A) and (B), (D) 0.01 to 5 parts by weight of a radical initiator and (E) 0 to 5 parts by weight of a polyfunctional compound having in its molecule two or more radically polymerizable functional groups. | 10-09-2008 |
20090318610 | ORGANIC INSULATING MATERIALS, VARNISHES FOR ORGANIC INSULATING FILM EMPLOYING THEM, ORGANIC INSULATING FILMS AND SEMICONDUCTOR DEVICES - There are provided organic insulating materials exhibiting low permittivity, high heat resistance and high mechanical strength, as well as organic insulating films with low permittivity, high heat resistance and high mechanical strength that employ the same, and semiconductor devices comprising the foregoing. An organic insulating material comprising a compound represented by general formula (1), or a polymer obtained by polymerizing a compound represented by general formula (1), or a mixture of a compound represented by general formula (1) and the polymer. | 12-24-2009 |
20100004379 | ORGANIC INSULATING MATERIAL, VARNISH FOR RESIN FILM USING THE SAME, RESIN FILM AND SEMICONDUCTOR DEVICE - The invention provides useful organic insulating materials exhibiting low permittivity, high heat resistance and high mechanical strength, as well as resin films and semiconductor devices employing them. The organic insulating materials of the invention comprise prepolymers of adamantane structure compounds having polymerizable unsaturated bond-containing groups. The prepolymers have number-average molecular weights of between 2,000 and 500,000 based on polystyrene, as measured by gel permeation chromatography. The polymerizable unsaturated bond-containing groups are preferably groups that contain carbon-carbon triple bonds. The resin films of the invention are obtained by crosslinking reaction of the organic insulating materials or varnishes for resin film containing them, by heating and/or active irradiation, and condensation reaction. | 01-07-2010 |
20100210783 | POLYCYCLOOLEFIN (PCO) THERMOSET ASSEMBLY AND PROCESS FOR ITS PREPARATION - The present invention relates to a polycycloolefin (PCO) thermoset network assembly and a process for its preparation obtainable by polymerising a first reactive composition comprising a norbornene-type cycloolefin monomer in the presence of a Mo- or W-catalyst to obtain a PCO-Mo/W-network and polymerising a second reactive composition comprising a nor-bornene-type cycloolefin monomer in the presence of a Ru-catalyst on said PCO-Mo/W-network to obtain a PCO thermoset network assembly. | 08-19-2010 |
20110054113 | WATERBORNE 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. | 03-03-2011 |
20110160386 | POLYMERIZATION OF PHENOLIC COMPOUND USING COPRINUS CINEREUS PEROXIDASE - The present invention relates to a process for preparing phenolic polymers utilizing | 06-30-2011 |
20110282000 | COPOLYMERS INCLUDING BIOBASED MONOMERS AND METHODS OF MAKING AND USING SAME - Copolymer compositions and methods for making these compositions are described. The copolymers include a vinyl aromatic monomer; a second monomer, and a biobased monomer. The second monomer is selected from the group consisting of butadiene, alkyl acrylates, alkyl methacrylates, and mixtures thereof. Examples of biobased monomers useful in the compositions include isobornyl acrylate, isobornyl methacrylate, tetrahydrofurfuryl acrylate, tetrahydrofurfuryl methacrylate, lauryl acrylate, lauryl methacrylate, and mixtures thereof. The compositions described herein can be used for binder or coating compositions and can include coating pigments, mineral fillers, and other additives. | 11-17-2011 |
20110306720 | ADHESIVE COMPOSITION - Disclosed is an adhesive composition in which a solid component is dissolved in a solvent, the solid component being dissolved in the solvent to have a solid component content of not less than 20% by weight with respect to a total amount of the solid component and the solvent, the solid component containing resin obtained by polymerizing a monomer composition that contains a cycloolefin monomer, the solvent having no carbon-carbon double bond, and an alcohol content contained in the solvent being not more than 0.45% by weight with respect to an entire amount of the solvent. | 12-15-2011 |
20120016071 | POLYFUNCTIONAL (METH)ACRYLIC POLYMER, COATING COMPOSITION, PROCESS FOR PRODUCING A COATING AND COATED ARTICLE - The present invention relates to a (meth)acrylate polymer for preparing a coating composition, where the (meth)acrylate polymer comprises
| 01-19-2012 |
20120065322 | (METH)ACRYLATE POLYMER, COATING AGENT, METHOD FOR PRODUCING A COATING, AND COATED OBJECT - The present invention relates to a (meth)acrylate polymer for preparing a coating composition, where the (meth)acrylate polymer has a weight-average molecular weight in the range from 10 000 to 60 000 g/mol and the (meth)acrylate polymer comprises 0.5 to 40% by weight of units derived from (meth)acrylic monomers which in the alkyl radical have at least one double bond and 8 to 40 carbon atoms, 0.1 to 10% by weight of units derived from monomers containing acid groups, and 50 to 99.4% by weight of units derived from (meth)acrylates having 1 to 12 carbon atoms in the alkyl radical that have no double bonds or heteroatoms in the alkyl radical, and these (meth)acrylates having 1 to 12 carbon atoms in the alkyl radical are selected such that a polymer composed of these (meth)acrylates having 1 to 12 carbon atoms in the alkyl radical has a glass transition temperature of at least 40° C., based in each case on the weight of the (meth)acrylate polymer. | 03-15-2012 |
20120165461 | HYDROGENATED NORBORNENE-BASED RING-OPENING POLYMERIZATION POLYMER, RESIN COMPOSITION, AND MOLDED OBJECT - A hydrogenated norbornene ring-open polymer obtained by hydrogenating 80% or more of main-chain carbon-carbon double bonds of a ring-open polymer obtained by ring-opening polymerization of 2-norbornene. The hydrogenated norbornene ring-open polymer has a weight average molecular weight determined by gel permeation chromatography (GPC) of 50,000 to 200,000, a molecular weight distribution of 1.5 to 10.0, and a melting point of 110 to 145° C. A hydrogenated norbornene ring-open polymer obtained by hydrogenating 80% or more of carbon-carbon double bonds of a ring-open polymer obtained by ring-opening copolymerization of 2-norbornene and a substituent-containing norbornene monomer, wherein the proportion of a repeating unit (A) derived from the 2-norbornene with respect to all repeating units is 90 to 99 wt % and the proportion of a repeating unit (B) derived from the substituent-containing norbornene monomer with respect to all repeating units is 1 to 10 wt %. A resin composition and a molding material. | 06-28-2012 |
20120178871 | THERMALLY CURED UNDERLAYER FOR LITHOGRAPHIC APPLICATION - An etch resistant thermally curable Underlayer composition for use in a multiplayer lithographic process for producing a photolithographic bilayer coated substrate, the composirion being a composition of:
| 07-12-2012 |
20120208950 | HYDROGENATED NORBORNENE-BASED RING-OPENING POLYMERIZATION POLYMER, RESIN COMPOSITION, AND MOLDED OBJECT - A hydrogenated norbornene ring-open polymer obtained by hydrogenating 80% or more of main-chain carbon-carbon double bonds of a ring-open polymer obtained by ring-opening polymerization of 2-norbornene. The hydrogenated norbornene ring-open polymer has a weight average molecular weight determined by gel permeation chromatography (GPC) of 50,000 to 200,000, a molecular weight distribution of 1.5 to 10.0, and a melting point of 110 to 145° C. A hydrogenated norbornene ring-open polymer obtained by hydrogenating 80% or more of carbon-carbon double bonds of a ring-open polymer obtained by ring-opening copolymerization of 2-norbornene and a substituent-containing norbornene monomer, wherein the proportion of a repeating unit (A) derived from the 2-norbornene with respect to all repeating units is 90 to 99 wt % and the proportion of a repeating unit (B) derived from the substituent-containing norbornene monomer with respect to all repeating units is 1 to 10 wt %. A resin composition and a molding material. | 08-16-2012 |
20120270994 | AROMATIC RING-CONTAINING POLYMER FOR UNDERLAYER OF RESIST AND RESIST UNDERLAYER COMPOSITION INCLUDING THE SAME - An aromatic ring-containing polymer for an underlayer of a resist, including a unit structure represented by Chemical Formula 1: | 10-25-2012 |
20130059971 | Ordered Architectures in Acrylic Polymers - Polymers having ordered architectures and one or more reactive functional groups incorporated in select blocks or regions of the polymer in particular proportions relative to other regions in the polymer, are described. The polymers are well suited for use in adhesive compositions, and particularly for pressure sensitive adhesive compositions. In addition, various methods for forming the noted polymers and adhesive compositions utilizing the ordered polymers are disclosed. | 03-07-2013 |
20130338302 | INKJET INK COPOLYMER AND INKJET INK PIGMENT DISPERSION AND INKJET INK USING THE SAME - To provide an inkjet ink polymer capable of providing an inkjet ink capable of forming a printed product having excellent weather resistance, print density (coloring properties), and fixability (abrasion properties) with good productivity and providing a pigment dispersion having excellent dispersibility with good productivity. An inkjet ink copolymer contains 10 to 99% by weight of a cyclohexyl methacrylate unit and 1 to 90% by weight of an acrylic acid unit. The purpose is achieved by an inkjet ink pigment dispersion containing the inkjet ink copolymer and a pigment. | 12-19-2013 |
20140080967 | COPOLYMERS INCLUDING BIOBASED MONOMERS AND METHODS OF MAKING AND USING SAME - Copolymer compositions and methods for making these compositions are described. The copolymers include a vinyl aromatic monomer; a second monomer, and a biobased monomer. The second monomer is selected from the group consisting of butadiene, alkyl acrylates, alkyl methacrylates, and mixtures thereof. Examples of biobased monomers useful in the compositions include isobornyl acrylate, isobornyl methacrylate, tetrahydrofurfuryl acrylate, tetrahydrofurfuryl methacrylate, lauryl acrylate, lauryl methacrylate, and mixtures thereof. The compositions described herein can be used for binder or coating compositions and can include coating pigments, mineral fillers, and other additives. | 03-20-2014 |
20140107282 | Flame Retarding Adhesives - Pressure sensitive adhesives having flame retarding properties include a (meth)acrylate-based block copolymer, and at least 10% by weight of a halogen-free flame retarding agent. The adhesives may contain additional optional additives such as tackifying resins, plasticizers, and the like. The adhesives are prepared by blending the (meth)acrylate-based block copolymer, and the halogen-free flame retarding agent either in solvent or by a solventless process. | 04-17-2014 |
20140309360 | ACTIVE ENERGY RAY CURABLE AQUEOUS RESIN COMPOSITION, ACTIVE ENERGY RAY CURABLE AQUEOUS COATING MATERIAL, AND ARTICLE COATED WITH THE COATING MATERIAL - The present invention provides an active energy ray curable aqueous resin composition prepared by reacting an acrylic resin (A), a polyisocyanate compound (B), and (meth)acrylate (C) having a hydroxyl group and dispersing the reaction product in an aqueous medium, the resin (A) being produced by copolymerizing an acrylic monomer (a1) having a polyoxyalkylene group, an acrylic monomer (a2) having a hydroxyl group, and an acrylic monomer (a3) other than the acrylic monomer (a1) and the acrylic monomer (a2) as essential raw materials. The active energy ray curable aqueous resin composition has excellent storage stability and forms a cured coating film with a good appearance and high adhesion to a substrate even after immersion in hot water, and thus can be desirably used for an active energy ray curable aqueous coating material. | 10-16-2014 |
20140316054 | METHOD OF FORMING FILM - A method of forming a film including forming a film on a substrate by coating a composition for forming a film containing a solvent and a resin by a spin coating method, in which a maximum radius among the radii from the center to the outer periphery of the substrate is 150 mm or more and a thickness of the film is 50 μm or more, a vapor pressure of the solvent at 25° C. is 0.4 kPa or less, and a viscosity of the solvent measured by a Cannon-Fenske viscometer at 25° C. is 1.5 mPa·s or less. | 10-23-2014 |
20140329959 | TWO PART-CYANOACRYLATE/FREE RADICALLY CURABLE ADJESIVE SYSTEMS - Two part cyanoacrylate/free radical curable adhesive systems, are provided. | 11-06-2014 |
20160200707 | URAZOLE COMPOUNDS | 07-14-2016 |
524554000 | Cycloaliphatic, fused, or bridged monomer contains at least two unsaturated groups | 16 |
20100063200 | AQUEOUS ROMP-BASED MONOLITH MATERIALS AND METHODS FOR MAKING - A water soluble ROMP catalyst, which has high catalytic efficiency for ring opening metathesis is use in the preparation of polymeric blends for use in monolithic columns. In one embodiments a method for making a polymeric blend is discolosed comprising reaction of a water-soluble ROMP catalyst with a norbornene-substituted cycloolefin polymer or a polynorbornene polymer precursor, and wherein the contacting occurs in an aqueous or polar solvent in the presence of a solid support. In another embodiment a monolithic bed is disclosed comprising the water-soluble ROMP catalyst immobilized on a surface of a solid support. Also disclosed is a monolithic bed comprising: a polymer blend, the polymer blend produced from contacting a water soluble ROMP catalyst with a norbornene-substituted cycloolefin polymer or a polynorbornene polymer precursor; and wherein the contacting occurs in an aqueous or polar solvent in the presence of a solid support. | 03-11-2010 |
20100190919 | RESIN MATERIAL FOR OPTICAL PURPOSES, AND OPTICAL ELEMENT UTILIZING THE SAME - Disclosed is a resin material for optical purposes, which has high light permeability and high refractive index stability against temperature variation. Also disclosed is an optical element utilizing the resin material. The resin material for optical purposes comprises a curable resin and an inorganic microparticle comprising two or more metal oxides having different refractive indexes and dispersed in the curable resin, wherein the inorganic microparticle has a refractive index distribution, has the surface treated with a surface-treating agent, and is at least partially modified with a surface-modifying agent having a polymerizable functional group, and wherein the refractive index of the curable resin after being cured (nh) and the refractive index of the inorganic microparticle (ng) meet the requirement represented by the formula (1). | 07-29-2010 |
20110028637 | Method for Preparing Thermoplastic Vulcanizates - A method for preparing a thermoplastic vulcanizate, the method comprising introducing an elastomer and a thermoplastic resin to a reaction extruder, where the elastomer is not prepared by gas-phase polymerization methods, and where less than 75 parts by weight oil, per 100 parts by weight elastomer, is added to the extruder with the elastomer, introducing a curative to the extruder after said step of introducing an elastomer, introducing an oil to the extruder after said step of introducing an elastomer but before or together with said step of introducing a curative, and introducing an oil to the extruder after said step of introducing a curative. | 02-03-2011 |
20110178227 | NOVEL PRECIPITATED SILICA HAVING PARTICULAR MORPHOLOGY, GRADING AND POROSITY, PREPARATION THEREOF AND REINFORCING OF POLYMERS THEREWITH - Precipitated silicas including clusters of large primary silica particles having at the surface thereof small primary silica particles, have a specific surface area CTAB (S | 07-21-2011 |
20120088879 | POLYMERIZABLE COMPOSITION, RESIN SHAPED ARTICLE, AND LAMINATE - There is provided a polymerizable composition which contains a cycloolefin monomer; a metathesis polymerization catalyst; a cross-linking agent; and a compound (A) which has a carbon-carbon unsaturated bond and an active hydrogen reactable group or a combination of a compound (B1) which has an active hydrogen reactable group and a compound (B2) which has a carbon-carbon unsaturated bond. | 04-12-2012 |
20120123047 | RESIN COMPOSITION - The present invention relates to a resin composition comprising (a) from 30 to 80 wt. % of an unsaturated polyester resin and/or a vinyl ester resin and (b) from 10 to 50 wt. % of styrene, wherein the resin composition further comprises (c) an ester of itaconic acid and (d) a paraffin oil and/or a paraffin wax. | 05-17-2012 |
20130178575 | CYCLIC OLEFIN COPOLYMER AND CROSSLINKED POLYMER THEREOF - The cyclic olefin copolymer of the present invention contains (A) a repeating unit derived from one or more kinds of olefins represented by the following General Formula (I), (B) a repeating unit derived from a cyclic non-conjugated diene represented by the following General Formula (III), and (C) a repeating unit derived from one or more kinds of cyclic olefins represented by the following General Formula (V), wherein when a total mole number of the repeating units is regarded as 100 mol %, the (B) repeating unit derived from a cyclic non-conjugated diene is contained in an amount of 19 mol % to 36 mol %. | 07-11-2013 |
20130245189 | VINYLOZY GROUP-CONTAINING VINYL POLYMER - A vinyloxy group-containing vinyl polymer, useful as a heat or light curing reactive prepolymer, containing at least a constituent unit expressed by the following formula (I): | 09-19-2013 |
20140058033 | HYDROGENATED PETROLEUM RESIN PELLET PRODUCTION METHOD - After a cyclopentadiene compound and a vinyl aromatic compound are thermally polymerized, the obtained copolymer is subjected to a hydrogenation reaction to form a hydrogenated product. After most of the hydrogenation solvent is separated by a solvent evaporation tank from the hydrogenated product, an additive separately prepared by dissolving an antioxidant is added to the hydrogenated product to form a mixture. While the hydrogenation solvent is a naphthenic solvent, the additive is prepared by dissolving the antioxidant in an aromatic additive solvent having the same carbon atoms as those of the hydrogenation solvent. Then, the low-molecular-weight component as well as the remaining hydrogenation solution and the additive solvent are separated by a thin-film evaporator from the mixture. The obtained molten resin is pelletized to produce hydrogenated petroleum resin pellets. The time for uniformly blending the antioxidant can be shortened. | 02-27-2014 |
20140100325 | PROCESS FOR CREATING AN ETHYLENE ELASTOMER - A process for continuously making a terpolymer or a tetrapolymer utilizing ethylene, an alpha olefin, and at least one polyene. This process allows for the creation of products with high polyene contents and broad molecular weight distributions while utilizing a continuous flow reactor and a known catalyst. The process allows for these products to be made without gelling, or fouling of the reactor. | 04-10-2014 |
20140100326 | SPONGE POLYMER WITH CONTROLLED LONG CHAIN BRANCHING AND BROAD MOLECULAR WEIGHT DISTRIBUTION - A process and the resultant product from the process for continuously making an EPDM utilizing ethylene, propylene, and dienes. This process allows for the creation of products with high diene contents and broad molecular weight distributions while utilizing a continuous flow reactor and a known catalyst. The process allows for these products to be made without gelling, or fouling of the reactor, which are problems known in the art. | 04-10-2014 |
20140275402 | CONJUGATED DIENE BASED POLYMER, AND POLYMER COMPOSITION CONTAINING THE POLYMER - The present invention related to a conjugated diene based polymer comprising a monomer unit derived from a noncyclic conjugated diene and a monomer unit derived from an alicyclic hydrocarbon compound having a non-conjugated carbon-carbon double bond. | 09-18-2014 |
20140296423 | ETHYLENE COPOLYMER, COMPOSITION INCLUDING THE COPOLYMER, AND SHAPED ARTICLE AND FILM OR SHEET FORMED FROM THE ETHYLENE COPOLYMER OR THE COMPOSITION - Objects of the invention are to obtain ethylene copolymers which have excellent rubber elasticity even without being crosslinked and maintain sufficient shaping processability even when filled with significantly large amounts of additives, and to provide methods for producing with good productivity films or sheets having flexibility and high stretchability. The invention is directed to an ethylene copolymer (X) including structural units derived from a component [A], a component [B] and a component [C] which are ethylene [A], an α-olefin of 3 to 20 carbon atoms [B] and a polyene and/or a cyclic olefin [C]. In the ethylene copolymer, (1) the content of structural units derived from the ethylene [A] is in the range of 50 to 90 mol % in 100 mol % of all the structural units in the copolymer (X); (2) the content of structural units derived from at least one polyene and/or the cyclic olefin [C] is in the range of 1.0 to 5.0 mol % in 100 mol % of all the structural units in the copolymer (X); and (3) the intrinsic viscosity [η] of the ethylene copolymer (X) as measured at 135° C. in a decalin solution is in the range of 7.8 to 13.0 dl/g. The invention also concerns with a composition including the ethylene copolymer (X), and uses. | 10-02-2014 |
20140303314 | Acrylic Block Copolymers - Acrylic block copolymers are described which are inherently tacky. Also described are compositions of the copolymers which exhibit properties enabling their use as pressure sensitive adhesives, without addition of tackifiers and/or subsequent processing. | 10-09-2014 |
20160046742 | COMPOUND CONTAINING STRUCTURAL UNIT DERIVED FROM VINYL ETHER COMPOUND - A compound containing a structural unit derived from a novel vinyl ether compound. This compound contains a structural unit represented by formula (1), in which the rings (Z | 02-18-2016 |
20160152796 | OIL EXTENDED ETHYLENE-ALPHA-OLEFIN-NON-CONJUGATED DIENE COPOLYMER | 06-02-2016 |