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Resin patents

      

This page is updated frequently with new Resin-related patent applications.




 Anisotropic conductive film and production  the same patent thumbnailAnisotropic conductive film and production the same
An anisotropic conductive film of the present invention has a structure in which conductive particles are dispersed or arranged in a regular pattern in an insulating binder layer. A low-adhesive region having a lower adhesive strength than that of the insulating binder layer is formed at a part of a surface of the anisotropic conductive film.
Dexerials Corporation


 Multi-layer printed circuit boards with dimensional stability patent thumbnailMulti-layer printed circuit boards with dimensional stability
A multi-layer printed circuit board comprises: a core comprising a core insulation layer and traces formed on two sides of the core insulation layer; a plurality of insulation layers sequentially formed at two sides of the core; and a plurality of trace layers respectively formed between two insulation layers and on the outmost insulation layers; wherein the core insulation layer contains a resin material different from that of the insulation layers, such that the core insulation layer has a dimensional stability superior to that of the insulation layers.. .
Elite Material Co., Ltd.


 Non-aqueous electrolyte secondary battery patent thumbnailNon-aqueous electrolyte secondary battery
A separator includes a base material layer and a heat resistance layer. The heat resistance layer includes, in a direction of thickness of the heat resistance layer, a central portion and a first end portion and a second end portion between which the central portion lies.
Toyota Jidosha Kabushiki Kaisha


 Separator structure body for use in zinc secondary battery patent thumbnailSeparator structure body for use in zinc secondary battery
Provided is a separator structure for use in a zinc secondary battery. The separator structure includes a ceramic separator composed of an inorganic solid electrolyte and having hydroxide ion conductivity and water impermeability, and a peripheral member disposed along the periphery of the ceramic separator and composed of at least one of a resin frame and a resin film.
Ngk Insulators, Ltd.


 Organic electrolyte battery patent thumbnailOrganic electrolyte battery
The present invention provides a rechargeable organic electrolyte battery that can be safely used continuously even if abnormality in battery voltage control occurs during use. The rechargeable organic electrolyte battery comprises cathodes, anodes, insulating sheets comprising a resin having no oxygen-containing group electrically insulating the cathodes and anodes from each other, and an organic electrolyte containing reactive ionic species, all contained in a sealed structure, the terminals of the cathodes and anodes being externally pulled out, wherein the insulating sheets are each an assembly of nanoscale filaments and microscale filaments, or a laminate of an assembly of nanoscale filaments and an assembly of microscale filaments..
Jx Nippon Oil & Energy Corporation


 Organic electroluminescence device and manufacturing method thereof patent thumbnailOrganic electroluminescence device and manufacturing method thereof
In an organic electroluminescence device (100), a hole transport layer (22) is formed of a cured resin obtained by a ring opening polymerization of a polymerizable compound (a) containing a ring opening polymerizable group in the presence of a polymerization initiator (b). In addition, both of a maximum peak height rp and a maximum valley depth rv in an upper surface of the hole transport layer (22) are less than or equal to 14 nm.
Pioneer Corporation


 Light-emitting device and lighting device patent thumbnailLight-emitting device and lighting device
A highly reliable light-emitting device which includes an organic el element and is lightweight is provided. The light-emitting device includes a first organic resin layer; a first glass layer over the first organic resin layer; a light-emitting element over the first glass layer; a second glass layer over the light-emitting element; and a second organic resin layer over the second glass layer.
Semiconductor Energy Laboratory Co., Ltd.


 Display panel, display apparatus and  manufacturing display panel patent thumbnailDisplay panel, display apparatus and manufacturing display panel
The contrast of a display panel is enhanced. The display panel includes: a light-emitting-element substrate on which light-emitting elements are arranged two-dimensionally; a transparent substrate that is disposed to face the light-emitting-element substrate while keeping a predetermined interval between the light-emitting-element substrate and the transparent substrate and to transmit radiation light from the light-emitting elements; a black matrix that is disposed between the light-emitting-element substrate and the transparent substrate and that has openings at positions superposed on the light-emitting elements in plan view; a spacer disposed between the light-emitting-element substrate and the transparent substrate for regulating the interval; and a sealing resin that is disposed between the light-emitting-element substrate and the transparent substrate for bonding the light-emitting-element substrate and the transparent substrate together..
Sony Corporation


 Display device and  manufacturing the same patent thumbnailDisplay device and manufacturing the same
A method of manufacturing a display device, including: a stacking step of stacking, on a glass substrate, a sacrificial resin layer, a metal layer, a transparent metal oxide layer, a base material resin layer, and a functional layer including at least one of a pixel circuit-constituting layer driving a plurality of pixels and a color filter layer, in this order; a radiating step of radiating a pulsed light of a xenon flash lamp to the metal layer through the glass substrate and the sacrificial resin layer; and a detaching step of reducing a force of adhesion between the sacrificial resin layer and the metal layer with the pulsed light radiated in the radiating step, and detaching the sacrificial resin layer from the metal layer.. .
Japan Display Inc.


 Semiconductor device with a magnetic shield patent thumbnailSemiconductor device with a magnetic shield
A semiconductor device includes a substrate, a magnetoresistive memory chip disposed on the substrate, and a sealing resin layer that seals the magnetoresistive memory chip. The magnetoresistive memory chip includes a magnetoresistive memory element layer and an organic resin layer that covers at least a portion of the magnetoresistive memory element layer and contains magnetic particles..
Kabushiki Kaisha Toshiba


Light-emitting device

A light-emitting device includes: a board which is a resin board having an elongated shape; a conductive film formed on the board; and a plurality of led elements disposed over the board. The plurality of led elements include two adjacent led elements arranged along a first direction.
Panasonic Intellectual Property Management Co., Ltd.

Package substrate machining method

A package substrate machining method is provided. The package substrate includes a ceramic substrate, a plurality of device chips arranged on one face of the ceramic substrate, and a coating layer made of a resin that covers the entire one face of the ceramic substrate.
Disco Corporation

Light screening composition

The present invention is to provide a light screening composition that allow forming of a light screening film having excellent adhesiveness to a substrate and excellent residue removability at the time of development. The light screening composition according to the invention contains (a) any one of light screening particles and a light screening dye; (b) a dispersing resin; (c) a binder polymer having an acid value of 50 mg koh/g or less and a weight-average molecular weight of 8,000 to 50,000; and (d) a polymerizable compound..
Fujifilm Corporation

Semiconductor device including a buffer layer structure for reducing stress

A semiconductor device includes a semiconductor chip, wiring that is included in the semiconductor chip and has a coupling part between parts with different widths, a pad being formed above the wiring and in a position overlapping the coupling part, a bump being formed on the pad, a buffer layer being formed in a position between the coupling part and the pad so as to cover the entire couple part, and inorganic insulating layers being formed between the wiring and the buffer layer and between the buffer layer and the pad, respectively. The buffer layer is made of a material other than resin and softer than the inorganic insulating layer..
Seiko Epson Corporation

Bonding material and bonding method using same

A bonding material includes: fine silver particles having an average primary particle diameter of 1 to 50 nm, each of the fine silver particles being coated with an organic compound having a carbon number of not greater than 8, such as hexanoic acid; silver particles having an average primary particle diameter of 0.5 to 4 μm each of the silver particles being coated with an organic compound, such as oleic acid; a solvent containing a primary alcohol solvent and a terpene alcohol solvent; and a dispersant containing a phosphoric acid ester dispersant (or a phosphoric acid ester dispersant and an acrylic resin dispersant), wherein the content of the fine silver particles is in the range of from 5 wt % to 30 wt %, and the content of the silver particles is in the range of from 60 wt % to 90 wt %, the total content of the fine silver particles and the silver particles being not less than 90 wt %, and wherein the bonding material further includes a sintering aid of a monocarboxylic acid having an ether bond.. .
Dowa Electronics Materials Co., Ltd.

Anisotropic conductive film and production the same

An anisotropic conductive film has a first connection layer and a second connection layer formed on a surface of the first connection layer. The first connection layer is a photopolymerized resin layer, and the second connection layer is a thermo- or photo-cationically, anionically, or radically polymerizable resin layer.
Dexerials Corporation

Anisotropic conductive film and production the same

An anisotropic conductive film has a first connection layer and a second connection layer formed on surface of the first connection layer. The first connection layer is a photopolymerized resin layer, and the second connection layer is a thermo- or photo-cationically, anionically, or radically polymerizable resin layer.
Dexerials Corporation

Method for manufacturing semiconductor device and semiconductor device

According to one embodiment, in a method for manufacturing a semiconductor device, a semiconductor chip is provided on a first surface of a substrate having the first surface, a second surface opposite to the first surface, and a side surface between the first surface and the second surface. A resin that seals the first surface of the semiconductor chip is formed on the semiconductor chip.
Kabushiki Kaisha Toshiba

Coil component

A coil component including: a magnetic body containing a magnetic material and a resin; a coil buried in the magnetic body; and a pair of outer electrodes electrically connected to the coil. One or more side faces of the magnetic body have a groove, and the groove contains a silicone resin..
Murata Manufacturing Co., Ltd.

Housing of electronic manufacturing the same

A method for manufacturing a housing of an electronic apparatus includes forming a planar portion of the housing as a carbon fiber plate from carbon fiber material via a hot pressing process; during the hot pressing process, attaching a thermosensitive adhesive film onto a male mould surface of the carbon fiber plate corresponding to a junction between a fastening portion of the housing and the planar portion; forming the fastening portion of the housing from thermosetting resin via embedded injection molding process; and during the embedded injection molding process, curing the thermosensitive adhesive film onto the surface of the carbon fiber plate by curing the thermosetting resin so as to join the fastening portion and the planar portion of the housing together. A housing of the electronic apparatus made by the manufacturing method is also described..
Lenovo (beijing) Co., Ltd.

Electrostatic latent image developing toner

A shell layer of a toner particle includes first resin particles containing no charge control agent and second resin particles containing a charge control agent. A number average particle diameter of the first resin particles is at least 30 nm and no greater than 60 nm, and a number average particle diameter of the second resin particles is at least 30 nm and no greater than 60 nm.
Kyocera Document Solutions Inc.

Toner

The toner has a toner particle that contains a binder resin and a wax, wherein the wax is present in domain form in the interior of the toner particle; the proportion of toner particles for which the position of the wax domains are controlled, is in a prescribed range; using d for a major axis length of the domain having the largest major axis length and using d for a number-average particle diameter of the toner, the d and d satisfy a prescribed relationship; and the ratio between the major axis length and the minor axis length of the domain having the largest major axis length is in a prescribed range.. .
Canon Kabushiki Kaisha

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

An electrostatic charge image developing toner includes toner particles including a binder resin and a metallic pigment and silica particles having an equivalent circle diameter e of greater than 0.10 μm, wherein a relationship between a number-average maximum thickness c and a number-average equivalent circle diameter d of the toner particles satisfies 0.700<c/d<1.220, a number-average equivalent circle diameter d of the silica particles satisfies 0.10 μm<d<0.30 μm, and the content of silica particles, having a ratio f/g of a circumferential length f to a circumference g calculated from the equivalent circle diameter e of 1.10 to 3.00, with respect to the total number of silica particles is 30% by number to 100% by number.. .
Fuji Xerox Co., Ltd.

Polymerized toner material comprising silicon (si) nanoparticles and process for its preparation

There is provided a process for preparing a polymerized toner material which comprises silicon (si) nanoparticles. The process comprises mixing together and allowing to react: a water-based dispersion medium comprising silicon (si) nanoparticles and at least one conventional dispersant, a polymer resin comprising one type of monomers or more, a coloring agent, and a charge control agent..
King Abdulaziz City For Science And Technology

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

An electrostatic charge image developing toner includes toner mother particles containing at least a binder resin, elastomer particles including a first oil, and inorganic particles including a second oil, wherein a viscosity of the first oil is equal to or higher than a viscosity of the second oil.. .
Fuji Xerox Co., Ltd.

Pattern forming method, resist pattern, manufacturing electronic device, and electronic device

A pattern forming method includes, in this order, forming a film on a substrate, using an active-light-sensitive or radiation-sensitive resin composition containing a resin (a) which has a repeating unit having a phenolic hydroxyl group, and a repeating unit having a group that decomposes by the action of an acid to generate a carboxyl group, and a compound (b) that generates an acid upon irradiation with active light or radiation; exposing the film; and developing the exposed film using a developer including an organic solvent, in which the developer including an organic solvent contains an organic solvent having 8 or more carbon atoms and 2 or less heteroatoms in the amount of 50% by mass or more.. .
Fujifilm Corporation

Onium salt, photoacid generator, photosensitive resin composition, and producing device

An onium salt represented by formula (a). Z-a-w—y+(r)n x− (a) (in formula (a), z, a, w, y, (r)n, and x have the following meanings: z represents a monovalent organic group having a ring structure provided with a conjugated π electron system, which may have one or more substituent groups; w represents a divalent organic group having a ring structure provided with a conjugated π electron system, which may have one or more substituent groups; a represents a divalent linking group containing a direct coupling of one or more bonds selected from a group consisting of a carbon-carbon single bond, a carbon-carbon double bond, and a carbon-carbon triple bond (any z and/or w substituent group may form a ring structure in which one or more atoms included in z and/or w are saturated or partially saturated together with a); y is an iodine or sulfur atom, n=1 when y is an iodine atom, and n=2 when y is a sulfur atom; (r)n may be identical to or different from one another, and each (r)n is a monovalent organic group having a carbon number of 1 or more, which may have a substituent group; and x is a monovalent anion.).
Toyo Gosei Co., Ltd.

Photosensitive resin composition and display device using the same

A photosensitive resin composition according to an exemplary embodiment of the present invention includes: a nanophosphor; a photo-polymerization initiator including an acetophenone-based initiator; and a photo-polymerization compound, wherein the photo-polymerization initiator further includes at least one among a thioxanthone-based initiator, an oxime-based initiator, and a benzophenone-based initiator.. .
Samsung Display Co., Ltd.

Display device and liquid crystal display device

A liquid crystal display device includes a first substrate, a partition layer provided on the first substrate and defining plural pixel regions, colored layers of plural colors constituting color filters in the plural pixel regions, a second substrate opposite to the first substrate, and a liquid crystal material arranged between the first and second substrates. The partition layer includes a longitudinal light-shielding part made of a light-shielding resin and extending in a longitudinal direction, a lateral light-shielding part made of the light-shielding resin and extending in a lateral direction, and a light reducing part in which the colored layers including two or more of the colors overlap each other.
Japan Display Inc.

Display device

According to one embodiment, a display device includes a display module including a peripheral area located outside a display area, a cover member including a phototransmissive region and a light-shielding region, and a ultraviolet-cured resin layer which bonds the display module to the cover member, includes first and second portions, and contains polar monomers as a monomer component. A transparent first electrode is interposed between the cover member and the display module to cover the phototransmissive region.
Japan Display Inc.

Display device

According to one embodiment, there is provided a display device including a display module and a cover member, bonded together by a photosensitive resin layer. A portion of the photosensitive resin layer that is located behind a light-shielding portion (in other words, located in a shaded portion) with respect to the light for curing the photosensitive resin is cured..
Japan Display Inc.

Eyewear and lenses with multiple molded lens components

Certain embodiments disclosed herein include lenses for eyewear with a molded wafer and a molded clear resin lens component integrated onto a surface of the molded wafer. The molded wafer can include an optical filter that enhances one or more properties of filtered light.
Oakley, Inc.

Methods for securing an optical fiber to a ferrule and optical connectors formed by such methods

A method of securing an optical fiber to a ferrule includes: heating an adhesive composition that is disposed within the ferrule to melt the adhesive composition; inserting the optical fiber into a fiber-receiving passage defining an inner surface of the ferrule and into contact with the melted adhesive composition; and cooling the melted adhesive composition. The adhesive composition is a solid material disposed within the fiber-receiving passage of the ferrule and in contact with the inner surface of the ferrule prior to the heating step.
Corning Optical Communications Llc

Illuminating device

Disclosed is a lighting device which comprises: an optical member comprising a protruding optical pattern forming a gap with an adjacent layer; at least one light emitting unit inserted into the optical member; and a resin layer formed on the optical member and the at least one light emitting unit, whereby it is possible to obtain an effect that the shapes of light change depending on the viewing angle when viewing the light source by producing various protruding optical patterns, an effect that the whole thickness can be reduced, and an effect that the degree of design freedom can be enhanced when designing products thanks to an enhanced flexibility.. .
Lg Innotek Co., Ltd.

Production composite type diffractive optical element, and composite type diffractive optical element

A composite type diffractive optical element having a resin layer laminated on a transparent substrate is molded. Then, cooling of an unmolded surface of the transparent substrate is started using a cooling spray nozzle so as to provide a temperature gradient in one direction from an outer periphery toward a center, and a cooling range is expanded in the one direction to cool the transparent substrate.
Canon Kabushiki Kaisha

Open-type color reflective sheet and manufacturing the same

An open-type color reflective sheet and a method of manufacturing the open-type color reflective sheet are provided. The open-type color reflective sheet may include a support layer, a bonding layer laminated on one surface of the support layer and including a binder resin, a pigment and a non-yellowing polyurethane resin, a reflective layer including a plurality of bead-type reflectors embedded in the bonding layer, and a water-repellent coating layer laminated on one surface of the reflective layer, and may selectively include a printed layer formed on the one surface or another..
Daehan A&c Co., Ltd.

Standard film for correction of water vapor permeability measurement device, manufacturing same, standard film set for correction, and correction method using same

A standard film for calibration is configured such that a barrier layer is provided on a resin film and the barrier layer includes at least one of small holes, and is a standard film for calibration of a water vapor transmission rate measuring apparatus for measuring water vapor transmission rate of 10−3 g/m2/day or less, in which when an equivalent circle radius of the small hole is defined as r [μm] and a thickness of the resin film is defined as l [μm], a relation of r/l≦5 is satisfied.. .
Chemical Materials Evaluation And Research Base

Device comprising a sensor protected by resin

The present invention concerns a device comprising:—a casing (10) comprising a side wall and a bottom (18) so as to define a cavity (12);—a resin (14) filling the cavity in such a way as to submerge the electronic component, leaving said sensitive element protruding.—an electronic component (32) comprising a sensor (34) provided with a sensitive element (36);—the electronic component resting on at least one pad (30) protruding from said side wall or from said bottom, so as to prevent air bubbles from forming in the resin, the pad being separated from the side wall (16) by a distance d greater than 1 mm or in contact with the side wall (16).. .
Sc2n

Resolver for rotation position detection using resin bearing

A resolver for a rotation position detection device comprises a rotor portion having a resin gear having a hole formed at a center portion thereof through which a stationary shaft passes, and a rotor core connected to the resin gear; and a stator portion having the stationary shaft, an excitation wiring and a detection wiring, a back core, and a resin housing, wherein the excitation wiring and the detection wiring are arranged around the stationary shaft at a constant distance from the stationary shaft in a diameter direction, the back core is adjacent to or in contact with the stationary shaft, and the resin gear has a shape whose central portion projects in the shaft direction so as to be in contact with the back core.. .
Okuma Corporation

Refrigeration cycle device

A refrigeration cycle apparatus includes a refrigeration cycle in which a compressor, a heat source-side heat exchanger, an expansion device, and a load-side heat exchanger are connected by refrigerant pipes to circulate refrigerant. The refrigerant is a single-component refrigerant composed of 1,1,2-trifluoroethylene or a refrigerant mixture containing 1,1,2-trifluoroethylene.
Asahi Glass Company, Limited

Vehicle lamp

In a vehicle lamp of the present disclosure, a lamp body is made of an acrylonitrile styrene acrylate (asa) resin, which has a glass transition temperature lower than that of a poly(methyl methacrylate) pmma resin constituting a light transmissive cover. That is, with respect to the glass transition temperature tg1 of the pmma resin constituting the light transmissive cover, the glass transition temperature of the asa resin constituting the lamp body is set to tg1>tg2.
Koito Manufacturing Co., Ltd.

Dissimilar material joining structure

Disclosed is a joining structure for joining dissimilar materials, such as a plastic plate and a metal plate. The joining structure is positioned or formed at where a plastic plate and a metal plate are joined.
Hyundai Motor Company

Compressor

A compressor includes: an impeller including a hub and a plurality of blades disposed on an outer surface of the hub; and a housing which houses the impeller. The housing includes: a shroud section facing the outer surface of the hub to form a fluid flow path between the shroud section and the outer surface, and surrounding the impeller; and a casing section formed integrally with the shroud section and supporting the shroud section.
Mitsubishi Heavy Industries, Ltd.

Methods for joining shear clips in wind turbine rotor blades

Rotor blades and methods for joining shear clips in wind turbine rotor blades are provided. A method includes positioning the shear clip adjacent a shear web of the rotor blade, the shear clip including a thermoplastic resin, the shear web including a thermoplastic resin.
General Electric Company

Rotor blades having thermoplastic components and methods for joining rotor blade components

Rotor blades and methods for joining blade components of rotor blades are provided. A method includes positioning an insert between and in contact with a first blade component and a second blade component.
General Electric Company

Methods for joining surface features to wind turbine rotor blades

Methods for joining surface features to wind turbine rotor blades are provided. A method includes providing the surface feature after forming of the rotor blade.
General Electric Company

Thermostat valve

A thermostat valve has a cylindrical valve housing formed as a single integrated unit out of synthetic resin material, having an annular body and a frame attached to one end of the annular body by a plurality of legs, a disk-shaped valve stem disposed in another end of the valve housing and movable along an axial direction, a spring seat that holds an opposite end of spring means away from the valve stem and locked and held in place by hooks at tips of locking arms extending from the valve housing, and a thermo-element fixedly mounted to an element guide provided in the frame of the valve housing that moves the valve stem in a valve opening direction in response to fluid temperature. An annular step having a top portion of predetermined width is formed adjacent to the rim of the opening in the one end of the valve housing..
Nippon Thermostat Co., Ltd.

Zinc containing catalysts, methods for preparing the catalysts, and compositions containing the catalysts

A composition is capable of curing via condensation reaction. The composition uses a new condensation reaction catalyst.
Dow Corning Corporation

Methods of using a phenolic fatty acid compound on a synthetic fabric material

This invention relates to a process for making phenolic fatty acid compounds having a reduced phenolic ester content. The invention also relates to method for chemically bonding a phenolic resin with a non-phenolic polymer (e.g., a synthetic fabric).
Si Group, Inc.

Coating composition for lubricating coating film

A coating composition for a lubricating coating film includes: (a) a phenolic resin (b) an epoxy resin having an epoxy equivalent weight of 600 to 4000; and (c) at least one type of solid lubricant. The epoxy equivalent weight is generally defined by the number average molecular weight per the number of epoxy groups in a single molecule.
Dow Corning Toray Co., Ltd.

Fracturing fluid containing a viscosifying agent and curable resin additive

A fracturing fluid comprising: a base fluid, wherein the base fluid comprises water; proppant; and an additive, wherein the additive: (i) is a cross-linkable polymer, wherein the polymer is a polysaccharide comprising a backbone and pendant functional groups, wherein the polysaccharide is derivatized by substituting one or more of the pendant functional groups with furan; (ii) is a viscosifying agent; and (iii) is a curable resin for consolidating the proppant. A method of fracturing a subterranean formation comprising: introducing the fracturing fluid into the subterranean formation; and creating or enhancing one or more fractures in the subterranean formation..
Halliburton Energy Services, Inc.

Temporary protective coating and removal system

A coating composition for providing a temporary protective coating onto a surface of a building construction element, such as a glass window. The coating composition comprises an alkali-soluble resin comprising an acrylic polymer or copolymer.
Tsytex E-coatings Inc.

Optical member and manufacturing the same

An optical member includes a substrate and an antireflection film on the substrate. The antireflection film includes a porous layer at the surface thereof.
Canon Kabushiki Kaisha

Silicone rubber composition and silicone rubber cross-linked body, and integrally molded body and producing integrally molded body

Provided is a silicone rubber composition that has excellent storage stability and an improved post-curing compression set, and a silicone rubber cross-linked body made from the silicone rubber composition. A silicone rubber composition contains (a) an organopolysiloxane, (b) a cross-linking agent, and (c) a microcapsule type catalyst that is made from resin microparticles encapsulating a cross-linking catalyst, wherein the resin of (c) is one of a thermosetting resin that is thermally cured in the presence of the cross-linking catalyst and a thermosetting resin that is thermally cured in the absence of the cross-linking catalyst..
Sumiriko Fine Elastomer, Ltd.

Resin composition and sheet-shaped molded body thereof

A resin composition according to the present invention contains a polypropylene-based resin (a), a hydrogenated block copolymer (b), and a hydrogenated block copolymer (c) in a particular mass ratio, and the hydrogenated block copolymer (b) and the hydrogenated block copolymer (c) have particular constitution. Moreover, a sheet-shaped molded body according to the present invention contains the resin composition according to the present invention.
Asahi Kasei Kabushiki Kaisha

System and synthesis of poss-graphene oxide derivatives as effective fillers for developing high performance composites

According to an embodiment, a method for grafting poss (polyhedral silsesquioxane) nanomaterial to graphene oxide is described for use in preparation of high performance composite materials. In another embodiment, amine functionalized graphene oxide may be particularly suitable.
The Board Of Regents For Oklahoma State University

Flame retardant resins comprising phosphorus containing flame retardants

resin compositions comprising flame retardant materials obtained by heating phosphonic acid salts at temperatures above 200° c., have excellent properties and exhibit manageable curing behavior. Laminates, composites, molded articles and the like, which have excellent flame retardant properties and physical characteristics, are readily prepared from the resin compositions of the invention..
Chemtura Corporation

Flame retardant resins comprising phosphorus containing flame retardants

resin compositions comprising flame retardant materials obtained by heating phosphonic acid salts at temperatures above 200° c., have excellent properties and exhibit manageable curing behavior. Laminates, composites, molded articles and the like, which have excellent flame retardant properties and physical characteristics, are readily prepared from the resin compositions of the invention..
Chemtura Corporation

Flame retardant epoxy resins comprising phosphorus containing flame retardants

resin compositions, e.g., epoxy resin compositions, comprising flame retardant materials obtained by heating phosphonic acid salts at temperatures above 200° c., have excellent properties and exhibit manageable curing behavior. Laminates, composites, molded articles and the like, which have excellent flame retardant properties and physical characteristics, are readily prepared from the resin compositions of the invention..
Chemtura Corporation

Polyamide resins with mineral additives

Polyamide resins with mineral additives which accelerate crystallization without adversely affecting mechanical properties of articles molded therefrom, methods for their production and articles of manufacture prepared from these polyamide resins are provided.. .
Invista North America S.a R.l.

Foaming filler composition having high rigidity and high strength

A foaming filler composition having high rigidity and high strength comprises 20 to 30% by weight of a bisphenol a epoxy resin; 30 to 40% by weight of an acrylic rubber-modified epoxy resin; 3 to 5% by weight of glass bubbles having an average bubble diameter of 30 to 40 μm; 1.5 to 3% by weight of a blowing agent; 10 to 20% by weight of a chain extender comprising heavy calcium carbonate and light calcium carbonate; and 10 to 12% by weight of a dicyandiamide-based curing agent.. .
Hyundai Motor Company

High temperature non-crosslinked polyethylene-based foam and making the same

A linear low density polyethylene (lldpe) foam and methods of making the same are described. The lldpe foam has a maximum operating temperature of about 220° f.
Hickory Springs Manufacturing Company

Resin composition, prepreg, and laminated sheet

A prepreg for printed wiring boards that has a low coefficient of thermal expansion in a plane direction, has excellent heat resistance and drilling workability, and, at the same time, can retain a high level of flame retardance includes a base material, a resin composition impregnated into or coated on the base material, and huntite. The resin includes (a) an inorganic filler that is a mixture composed of a hydromagnesite represented by xmgco3.ymg(oh)2.zh2o wherein x:y:z is 4:1:4, 4:1:5, 4:1:6, 4:1:7, 3:1:3, or 3:1:4; (b) an epoxy resin; and (c) a curing agent.
Mitsubishi Gas Chemical Company, Inc.

Film-like epoxy resin composition, producing film-like epoxy resin composition, and producing semiconductor device

Provided is a film-like epoxy resin composition including an epoxy resin (a); a curing agent (b); a cure accelerator (c); an inorganic filler (d); and an organic solvent (e) and satisfying all the following requirements (1) to (4): (1) at least one of the epoxy resin (a) and the curing agent (b) contains a component being a liquid at 25° c. In an amount of 30% by mass or more based on the total mass of the epoxy resin (a) and the curing agent (b); (2) the content of a volatile portion that volatilizes by being heated at 180° c.
Hitachi Chemical Company, Ltd.

Microwave extraction technique for rubber and resin analysis

Methods are described for microwave extraction of a component from a rubber-containing plant by providing a container holding a mixture of a sample of the rubber-containing plant and a solvent, placing the container holding the mixture in a vessel, irradiating the mixture in the vessel to increase the temperature of the mixture to extract the component from the sample of the rubber-containing plant into the solvent, and separating the extracted component from the solvent to quantify the amount of the component in the sample. Methods are also described for quantifying the amount of natural rubber in a sample from a rubber-containing plant and quantifying the amount of resin in a sample from a rubber-containing plant..
Bridgestone Corporation

A superabsorbent polymer and a preparation method thereof

The present invention relates to a superabsorbent polymer that has more improved gel strength and is improved in both water retention capacity (centrifuge retention capacity, crc) and absorption ability under pressure (aup) because of an optimized cross-linked structure of a base resin powder inside a cross-linked surface layer, and a preparation method thereof. The superabsorbent polymer includes a base resin powder including a 1st cross-linked polymer of a water-soluble ethylenic unsaturated monomer having acid groups of which at least a part is neutralized, and a cross-linked surface layer that includes a 2nd cross-linked polymer further cross-linked from the 1st cross-linked polymer and is formed on the base resin powder, wherein an inorganic particle is chemically bonded to the 1st cross-linked polymer by the medium of a cross-linking bond, an oxygen-containing bond (—o—), or a nitrogen-containing bond (—nr—, where r is hydrogen or a c1-c3 alkyl or an amide bond)..
Lg Chem, Ltd.

Resin composition

A resin composition containing (a) an epoxy resin; (b) a compound represented by formula (1) below; (c) a curing accelerator; and (d) a silane coupling agent is provided. The compound of the (b) component has a content of 1:0.5 to 1:2.5, in terms of an equivalent ratio between epoxy groups in the epoxy resin of the (a) component and thiol groups in the compound of the (b) component, the silane coupling agent of the (d) component has a content of 0.2 parts by mass to 50 parts by mass with respect to 100 parts by mass in total of the (a) component, the (b) component, the (c) component, and the (d) component, and an equivalent ratio between thiol groups in the compound of the (b) component and si in the silane coupling agent of the (d) is 1:0.002 to 1:1..
Namics Corporation

Epoxy resin compositions

Wherein r is hydrogen or ch3; and (b) the above novel byproduct compound having the chemical formula b; and a composition including a reaction product of: (a) an aromatic epoxy resin; (b) hydrogen; (c) a catalyst; and (d) a solvent; wherein the reaction product produced is a cycloaliphatic epoxy resin admixture of the combination of (i) the above product having the chemical formula a and (ii) the novel byproduct compound having the chemical formula b; wherein the above product having the chemical formula a includes at least a cis-cis isomer, a cis-trans isomer, and a trans-trans isomer; and the novel byproduct compound having the chemical formula b includes at least a cis isomer and a trans isomer.. .

Silicone-modified epoxy resin, composition containing said epoxy resin, and cured product thereof

Wherein r1 independently represents a monovalent aromatic hydrocarbon group having 6 to 12 carbon atoms; r2 independently represents a monovalent aliphatic hydrocarbon group having 1 to 12 carbon atoms; r3 independently represents a monovalent aliphatic hydrocarbon group having 1 to 12 carbon atoms or a monovalent aromatic hydrocarbon group having 6 to 12 carbon atoms; r4 represents an oxygen atom or a divalent hydrocarbon group having an aliphatic cyclic structure; r5 represents silicone chain having a norbornane epoxy structure at either end; and x represents an organic group having a norbornane epoxy group.. .

Polishing pad and producing same

The purpose of the present invention is to provide: a polishing pad having a high polishing rate and excellent planarizing properties; and a method for producing the polishing pad. A polishing pad which has a polishing layer comprising a polyurethane resin foam, said polishing pad being characterized in that a polyurethane resin, which is a material used for forming the polyurethane resin foam, has an alkoxysilyl group represented by general formula (1) in a side chain thereof.
Rohm And Haas Electronic Materials Cmp Holdings, Inc.

Aromatic resins for underlayers

Polymeric reaction products of certain aromatic alcohols with certain aromatic aldehydes are useful as underlayers in semiconductor manufacturing processes.. .
Rohm And Haas Electronic Materials Korea Ltd.

Adhesion promoters for aqueous coating compositions

The present invention relates to a copolymer obtainable by copolymerization of at least three ethylenically unsaturated monomers each different from one another, the copolymer having at least three structural units (s1) and (s2) and (s3) different from one another, to the use of this copolymer as an adhesion-promoting additive in an aqueous coating composition, to an aqueous coating composition comprising at least one polymeric resin (a1), at least one pigment (b), and at least one copolymer of the invention, used as adhesion-promoting additive, as component (c), and also to methods for at least partly coating a substrate with a basecoat and for at least partly coating a substrate with a multicoat paint system.. .
Basf Coatings Gmbh

Flame retardant, manufacturing the same, resin composition of matter, and manufacturing the same

A flame retardant with which fire retardancy is improved and the fire retardancy is able to be secured stably for a long time is provided. An internal layer 11 containing a polymer and a flame retardant factor layer 12 that is formed outside of the internal layer 11 and that contains a polymer to which at least one of a sulfonate group and a sulfonate base is bonded are included.
Sony Corporation

Compound, resin, material for forming underlayer film for lithography, underlayer film for lithography, pattern forming method, and purifying the compound or resin

The compound according to the present invention is represented by a specific formula. The compound according to the present invention has a structure according to the specific formula, and therefore can be applied to a wet process and is excellent in heat resistance and etching resistance.
Mitsubishi Gas Chemical Company, Inc.

Method for manufacturing hollow silica particles, hollow silica particles, and composition and thermal insulation sheet comprising same

Provided are hollow silica particles that have a refractive index of 1.2-1.4, a thermal conductivity of less than 0.1 w/m·k, an oil absorption rate of 0.1 ml/g or below, a porosity of at least 90% when mixed with a resin, and a particle distribution coefficient of variation (cv value) of 10% or below. Further provided are a composition comprising the hollow silica particles, and a transparent thermal insulation sheet which has a visible light transmittance of at least 70%, a thermal conductivity of less than 0.1 w/m·k, and a filling rate of particles of 30-80%..
Sukgyung At Co., Ltd .

Repair kit for preparing polymeric compositions for repairing surfaces and methods of use thereof

A repair kit for use in preparing a polymeric composite material and methods for preparing the polymer composite material are described. The repair kit includes a sealed container and a first removable divider arranged transversely across the sealed container.



Resin topics:
  • Carbon Dioxide
  • Homogeneous
  • Back Sheet
  • Impregnated
  • Nanoparticle
  • Carbonate Ion
  • Carbonic Anhydrase
  • Deionization
  • Bicarbonate
  • Organosiloxane
  • Surface Treatment
  • Fluoropolymer
  • Encapsulation
  • Display Panel
  • Semiconductor Device


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