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Toray Industries Inc patents


Recent patent applications related to Toray Industries Inc. Toray Industries Inc is listed as an Agent/Assignee. Note: Toray Industries Inc may have other listings under different names/spellings. We're not affiliated with Toray Industries Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Toray Industries Inc-related inventors


 new patent  Toray Industries, Inc.

. . ... Toray Industries Inc

 new patent  Pyrromethene-boron complex, color-changing composition, color-changing film, light source unit including same, display, and lighting

An organic luminescent material suitable for color conversion material used for a liquid crystal display or led lighting, excellent in luminous efficiency and durability, to which a pyrromethene-boron complex or a color conversion composition containing the pyrromethene-boron complex contributes, is provided.. . ... Toray Industries Inc

 new patent  Epoxy resin composition, prepreg and fiber-reinforced composite material

Provided is an epoxy resin composition including the following component [a]: a tri- or more functional binaphthalene epoxy resin represented by the following general formula (a-1) and component [b]: an aromatic amine compound, in which the glass transition temperature of a cured product, which is obtained by curing the epoxy resin composition at 180° c. For 2 hours, after immersing in boiling water at 1 atm for 48 hours is 180° c. ... Toray Industries Inc

 new patent  Method for manufacturing combined yarn bundle, and method for manufacturing carbon fiber in which resulting combined yarn bundle is used (as amended)

Provided is a method for manufacturing a combined yarn bundle including the steps of bringing the two or more carbon fiber precursor yarns which travel approximately parallel to one another into contact with a first roller at a wrap angle of 20° or more. Then, the two or more carbon fiber precursor yarns are split into two and brought into contact with a pair of second rollers, so that the carbon fiber precursor yarns are rotated approximately 90° between the first roller and the pair of second rollers. ... Toray Industries Inc

Toray Industries, Inc.

. . ... Toray Industries Inc

Skin adhesive sheet, and sheet-like external preparation for skin

A skin adhesive sheet is disclosed which is good in tackiness to the skin surface, does not easily dry even when used for a long time, can maintain flexibility, and is small in the shape variation. The skin adhesive sheet includes a copolymer containing the following components a and c as polymerization components, and having a water content less than 10% by mass: component a: a polysiloxane macromonomer having a plurality of polymerizable functional groups per molecule, and having a number average molecular weight of 6,000 or more; and component c: a polymerizable monomer having an alkyl group and having no fluoroalkyl group.. ... Toray Industries Inc

Secondary battery with improved life characteristics

The present disclosure refers to a secondary battery which comprises a high-voltage cathode active material and a separator whose pores are not obstructed even though being used together with the high-voltage cathode active material, thereby preventing the obstruction of pores in the separator and the formation of a dendrite in the anode and eventually providing good battery life performance.. . ... Toray Industries Inc

Composite hollow fiber membrane and method for producing same

Problems that the invention is to solve is to provide a composite hollow fiber membrane being excellent in separation performance and permeation performance, having high membrane strength, and capable of being easily produced, and a method for producing the same. The present invention relates to a composite hollow fiber membrane including at least a layer (a) and a layer (b), in which the composite hollow fiber membrane has an outer diameter of 20 to 350 μm and an inner diameter of 14 to 250 μm, the tensile modulus of the composite hollow fiber membrane is from 1,000 to 6,500 mpa, the layer (a) contains a cellulose ester, the thickness of the layer (a) is from 0.01 to 5 μm, and the open pore ratio ha of the layer (a) and the open pore ratio hb of the layer (b) satisfy ha<hb.. ... Toray Industries Inc

Toray Industries, Inc.

. . ... Toray Industries Inc

Polyamide microparticles

Carbon-black-encapsulated polyamide microparticles are obtained by bringing a poor solvent of polyamide into contact with an emulsion to cause carbon-black-encapsulated polyamide to be precipitated, the emulsion being formed in a system that has separated into two solution phases when carbon black is mixed with a polymer solution prepared by dissolving a polyamide, a polymer (b) different from the polyamide, and an organic solvent (c), the polymer (b) being the main component in one of the phases, and, in the other of the phases, the polyamide being the main component and the carbon black being selectively distributed; wherein it is possible to obtain black polyamide microparticles having a number-average particle size of 1-200 μm and a temperature difference between the melting temperature and the cooling crystallization temperature of 25° c. Or more, the microparticles being suitable for use in powder bed fusion additive manufacturing.. ... Toray Industries Inc

Gas-diffusion electrode substrate and method of manufacturing same

A gas-diffusion electrode substrate includes an electrode substrate and a microporous layer (mpl) disposed on one surface of the electrode substrate, wherein the gas-diffusion electrode substrate has a thickness of 110 μm or more and 240 μm or less, and where a cross section of the gas-diffusion electrode substrate is divided into a part having the mpl and a part having no mpl, and the part having no mpl is further equally divided into a part (cp1 cross section) in contact with the mpl and a part (cp2 cross section) not in contact with the mpl, the cp1 cross section has an f/c ratio of 0.03 or more and 0.10 or less and the cp2 cross section has an f/c ratio less than 0.03, wherein f is a mass of a fluorine atom, and c is a mass of a carbon atom.. . ... Toray Industries Inc

Waterproof moisture-permeable fabric and infection protective garment

An object of the present invention is to provide a waterproof moisture-permeable fabric suppressed in appearance abnormality and deterioration in barrier properties. A waterproof moisture-permeable fabric including a protective layer and a polyethylene microporous film that are stacked on each other with a synthetic rubber-based hot-melt adhesive, an olefinic hot-melt adhesive, or a composite hot-melt adhesive interposed therebetween, having a nonpolar oil content of 2 g/m2 or less, and a polar oil content of 0.01 g/m2 or more and 6 g/m2 or less.. ... Toray Industries Inc

Fiber-reinforced resin forming material and method of producing same

A fiber-reinforced resin forming material contains at least a matrix resin and bundled aggregates of discontinuous reinforcing fibers, wherein: the bundled aggregates include both reinforcing fiber aggregates a having a shape formed by cutting after having performed a splitting treatment to completely split the strands of continuous reinforcing fibers into a plurality of bundles of strands, and reinforcing fiber aggregates b1 having a shape that includes unsplit parts where splitting treatment was inadequate and/or reinforcing fiber aggregates b2 having a shape not subjected to splitting treatment; and both the ratio of the weight of the reinforcing fiber aggregates b1 with respect to the total weight of reinforcing fibers in the fiber-reinforced resin forming material, and the ratio of the total weight of the reinforcing fiber aggregates b1 and the reinforcing fiber aggregates b2 with respect to the total weight of reinforcing fibers in the fiber-reinforced resin forming material, are 50-95%.. . ... Toray Industries Inc

Coated base fabric for an airbag, airbag, and method of producing coated base fabric for an airbag

A coated base fabric for an airbag has a fabric composed of polyamide fibers provided with a resin coating, wherein the polyamide fibers which compose the base fabric have a total fineness of not less than 100 dtex and not more than 250 dtex and a tenacity of not less than 8.1 cn/dtex and the coated base fabric has a basis weight of not more than 170 g/m2, packability of the base fabric in accordance with astm d6478-02 of not more than 1,400 cm3, a tear strength in a warp direction and a weft direction of not less than 200 n and an edgecomb resistance in the warp direction and the weft direction of not less than 200 n.. . ... Toray Industries Inc

04/05/18 / #20180093397

Sheet-like reinforcing fiber base material, preform and fiber-reinforced resin molded product

A sheet-like reinforcing fiber base material reduces waste in production of a fiber-reinforced resin molded product and has a small position shift of a reinforcing fiber base material for reinforcement, as well as a preform and a fiber-reinforced resin molded product. The sheet-like reinforcing fiber base material is configured to maintain a sheet-like form by arraying and arranging reinforcing fiber bundles such that longitudinal directions thereof are one identical direction and restraining positions of adjacent reinforcing fiber bundles with respect to each other. ... Toray Industries Inc

04/05/18 / #20180092967

Immunity-inducing agent

This application provides an immunity-inducing agent comprising, as an active ingredient, at least one polypeptide having immunity-inducing activity and selected from (a) polypeptides consisting of amino acid sequences represented by seq id no: 8, 4, 6, 10, 12, 2 and 14, and polypeptides consisting of 7 or more consecutive amino acids in the amino acid sequences, (b) polypeptides having a sequence identity of 85% or more with the amino acid sequences represented by seq id no: 8, 4, 6, 10, 12, 2 and 14, and polypeptides consisting of 7 or more consecutive amino acids in the amino acid sequences, and (c) polypeptides comprising the polypeptides according to (a) or (b) as the partial sequences, or a recombinant vector comprising a polynucleotide encoding the polypeptide and capable of expressing the polypeptide in vivo.. . ... Toray Industries Inc

03/29/18 / #20180087100

Analysis chip

An analysis chip includes a substrate main body having a plurality of reaction portions in which a selective binding substance selectively binding to a substance to be examined is immobilized; a corner portion in which different straight lines or curved lines intersect with each other in a cross section in which a plane passing through a surface of the substrate main body on which the reaction portions are provided is a cut surface; a partition portion formed by applying water repellent treatment to the surface of the substrate main body on which the reaction portions are provided, the partition portion being configured to partition the reaction portions inside an outer edge formed by the surface, and a connection portion having water repellency, the connection portion being configured to connect between a part of the partition potion and the corner portion.. . ... Toray Industries Inc

03/29/18 / #20180086300

Polyester base fabric for airbag, polyester airbag, and method of manufacturing polyester base fabric for airbag

A polyester base fabric for airbags woven from polyester fiber has an energy absorption amount in a warp direction (ew) when the polyester base fabric is elongated up to a stress of 118 n/cm and subsequently relaxed to a stress of 0 n/cm of 1.0 to 3.0 j/cm2; an energy absorption amount in a weft direction (ef) when the polyester base fabric is elongated up to a stress of 118 n/cm and subsequently relaxed to a stress of 0 n/cm of 1.0 to 3.0 j/cm2; and a ratio (ew/ef) of the energy absorption amount in the warp direction (ew) to the energy absorption amount in the weft direction (ef) of 0.5 to 2.0.. . ... Toray Industries Inc

03/29/18 / #20180085453

Pharmaceutical composition for treating and/or preventing cancer

An object of the present invention is to identify a cancer antigen protein specifically expressed on the surface of cancer cells and provide use of an antibody targeting the cancer antigen protein as a therapeutic and/or prophylactic agent for cancer. A pharmaceutical composition for treating and/or preventing cancer comprising an antibody or a fragment thereof having immunological reactivity with cspg5 protein consisting of any one of amino acid sequences represented by seq id nos: 8, 4, 6, 10, and 12 and an amino acid sequence having an amino acid identity of 80% or more to the amino acid sequence, or a fragment thereof consisting of 7 or more consecutive amino acids, as an active ingredient.. ... Toray Industries Inc

03/22/18 / #20180080152

Fabric and clothing

A fabric includes an a side mainly configured by yarns made of fibers capable of being dyed within color coordinates and in a luminance factor defined in iso 20471; and a b side mainly configured by blended spinning yarns made of flame-retardant fibers having a self-extinguishing property and non-melting fibers.. . ... Toray Industries Inc

03/15/18 / #a cyclic amine derivative represented by a general formula (i) or a pharmacologically acceptable salt thereof:

Toray Industries, Inc.

. . ... Toray Industries Inc

03/08/18 / #a resin supply material is used for molding a fiber-reinforced resin and includes a continuous porous material and a resin. the continuous porous material has a bending resistance grt of 10 mn·cm or more at 23° c., and a bending resistance ratio gr of 0.7 or less, the bending resistance ratio gr being expressed by the formula:

Toray Industries, Inc.

. . ... Toray Industries Inc

03/08/18 / #a compound exerts an analgesic effect against pain, in particular, neuropathic pain and/or fibromyalgia syndrome. a cyclic amine derivative represented by the following general formula, or a pharmacologically acceptable salt thereof:

Toray Industries, Inc.

. . ... Toray Industries Inc

03/08/18 / #20180069245

Porous carbon electrode substrate, method of manufacturing same, gas diffusion layer, and membrane-electrode assembly for fuel cell

A porous carbon electrode substrate hardly causes a short circuit when used in a fuel cell, and from which carbon fibers protruding from the substrate surface, carbon fibers that protrude from the substrate surface when the porous carbon electrode substrate is pressurized in a direction perpendicular to a surface thereof, and short carbon fibers that are insufficiently bonded at the substrate surface have been sufficiently removed. The porous carbon electrode substrate includes short carbon fibers and carbonized resin bonding the short carbon fibers, the porous carbon electrode substrate having an average short circuit current value measured at a first surface of 10 ma or less.. ... Toray Industries Inc

03/08/18 / #20180068791

Biaxially oriented polypropylene film for capacitor, metal laminated film, and film capacitor

A biaxially oriented polypropylene film for a capacitor, in which μdm and μdt are each 0.60-1.70 and the value of the ratio (μdm/μdt) of μdm and μdt is 0.75 to less than 1.15, where μdm is the kinetic friction coefficient in a longitudinal direction and μdt is the kinetic friction coefficient in a width direction has the film thickness measured by a micrometer method of 0.5-3 μm. The biaxially oriented polypropylene film for a capacitor has excellent voltage withstanding ability and is demonstrated in a capacitor application, and stable productivity and workability are ensured.. ... Toray Industries Inc

03/08/18 / #20180066107

Photosensitive resin composition

A highly sensitive photosensitive resin composition that can afford a cured film having a low stressfulness, a high degree of elongation, and an excellent adhesion to a metal material, copper among others, is provided. A photosensitive resin composition including an alkali-soluble resin having an organic group derived from an aliphatic diamine.. ... Toray Industries Inc

03/08/18 / #20180065289

Method of producing microporous plastic film

A method of producing a microporous plastic film includes kneading a diluent and a polyolefin resin with an extruder; discharging the polyolefin resin kneaded with the diluent from a die lip in a sheet shape; cooling and solidifying the sheet discharged from the die lip on a drum; reheating and drawing the solidified sheet with a plurality of rollers in a sheet conveying direction; cooling the sheet drawn in the sheet conveying direction; gripping both ends of the sheet with clips; introducing the sheet into a tenter; and washing the diluent out to prepare a uniaxially or biaxially oriented microporous plastic film, wherein the sheet is drawn in two or more sections having substantively the same draw ratio between the rollers.. . ... Toray Industries Inc

03/08/18 / #20180065093

Separation membrane

A problem to be solved by the present invention is to provide a separation membrane having excellent separation performance, having high membrane strength and high permeation performance, and mainly including a cellulose-based resin. The present invention is concerned with a separation membrane including a cellulose ester, having, in the interior thereof, voids each having a specified structure, and having a tensile elasticity of 1,000 to 6,500 mpa.. ... Toray Industries Inc

03/01/18 / #20180059826

Laminate member and touch panel

A laminate member is provided which has excellent ion migration resistance between a light-sensitive resin layer and a conductive layer formed on a substrate. This laminate member is provided with a resin layer a formed on the substrate, a transparent electrode layer b formed on the resin layer a, and a conductive layer c formed on the resin layer a and the transparent electrode layer b, wherein the resin layer a contains a resin (a) containing a carboxyl group, the conductive layer c contains a resin (c) having conductive particles and a carboxylic group, the conductive layer c contacts the resin layer a and the transparent electrode layer b, and, defining sa as the acid value of an organic component contained by the resin layer a and sc the acid value of an organic component contained by the resin layer c, the value of sa−sc is 20-150 mg koh/g.. ... Toray Industries Inc

03/01/18 / #20180057974

Hollow fiber membrane manufacturing method

An object of the present invention is to provide a stretching method for producing a membrane of narrowed hollow fibers while suppressing hollow fiber crushing (flattening), using a simple stretching process. The present invention relates to a method for manufacturing a hollow fiber membrane that performs narrowing of diameter of a hollow fiber by stretching, that is, includes a step of narrowing diameter of a hollow fiber by stretching the hollow fiber that has been subjected to a spinning step, using rolls each of which is formed with a groove.. ... Toray Industries Inc

03/01/18 / #20180057645

Two-component type epoxy resin composition for fiber-reinforced composite material, and fiber-reinforced composite material

A two-component type epoxy resin composition for a fiber reinforced composite material is a two-component type epoxy resin composition for a fiber reinforced composite material that includes the following components [a] to [c], wherein the content of the component [c] is 6 to 25 mass parts relative to 100 mass parts of the component [a]. The fiber reinforced composite material is a fiber reinforced composite material made by combining and curing the two-component type epoxy resin composition for the fiber reinforced composite material and a reinforcing fiber, [a]: an epoxy resin, [b]: an acid anhydride and [c]: a quaternary ammonium salt or a quaternary phosphonium halide or an imidazolium salt.. ... Toray Industries Inc

03/01/18 / #20180056219

Filter material for air filter

An object of the present invention is to provide an air filter medium which includes heat-expandable particles that, even when contained in a small amount, impart excellent flame retardancy to the air filter medium and which has excellent flame retardancy and a low pressure loss. The present invention provides an air filter medium including: a plurality of stacked fibrous sheets; and heat-expandable particles and a binder disposed in at least one of interlaminar spaces between adjacent layers of the fibrous sheets.. ... Toray Industries Inc

02/22/18 / #20180053956

Composite polymer electrolyte membrane, and catalyst-coated membrane, membrane electrode assembly, and polymer electrolyte fuel cell using the composite polymer electrolyte membrane

A composite polymer electrolyte membrane includes a composite layer of an aromatic hydrocarbon-based polymer electrolyte and a fluorine-containing polymer porous membrane, wherein a ratio (o/f ratio) of an atomic composition percentage of oxygen o (at %) to an atomic composition percentage of fluorine f (at %) on an outermost surface of the fluorine-containing polymer porous membrane as measured by x-ray photoelectron spectroscopy (xps) is 0.20 or more to 2.0 or less, and the aromatic hydrocarbon-based polymer electrolyte in the composite layer forms a phase separation structure.. . ... Toray Industries Inc

02/22/18 / #20180052391

Photosensitive resin composition, photosensitive resin composition film, cured product, insulating film and multilayer wiring board

A photosensitive resin composition contains (a) a polyimide which has, at a terminal of the main chain, at least one group selected from the group consisting of a carboxyl group, a phenolic hydroxyl group, a sulfonic acid group and a thiol group, (b) a monomer, (c) a thermally crosslinkable compound, (d) a photopolymerization initiator and (e) a polymerization inhibitor, wherein the polymerization inhibitor (e) is a compound obtained by adding at least one hydroxyl group, alkoxy group, aryloxy group or aralkyloxy group to a naphthalene skeleton or an anthracene skeleton of a compound having a naphthalene skeleton or an anthracene skeleton.. . ... Toray Industries Inc

02/22/18 / #20180051403

Laminated nonwoven fabric

There is provided a laminated nonwoven fabric having excellent sound absorbing performance in a low frequency range, the laminated nonwoven fabric having a skin layer and a base material layer, the skin layer having a nonwoven fabric a, the nonwoven fabric a having a density of 100 to 500 kg/m3, a thickness of 0.5 to 2.5 mm, and an air permeability of 4 to 40 cm3/cm2/s; and the base material layer having a nonwoven fabric b, the nonwoven fabric b having a basis weight of 200 to 500 g/m2 and a thickness of 5 to 40 mm.. . ... Toray Industries Inc

02/22/18 / #20180051350

Method of producing sugar solution

A method of producing a sugar liquid derived from a cellulose-containing biomass includes (a) saccharifying a pretreated product having alignin content of not more than 8.5% obtained by pretreatment of a cellulose-containing biomass, to obtain a saccharified liquid; (b) filtering the saccharified liquid obtained in step (a) through a microfiltration membrane to allow formation of a cake on a membrane surface in a feed side while obtaining a sugar liquid from a permeate side; and (c) collecting the cake formed on the membrane surface in step (b) by peeling from the membrane.. . ... Toray Industries Inc

02/22/18 / #20180051274

Method of collecting a nucleic acid(s)

A method of collecting a nucleic acid(s) from a biological sample includes step a) mixing an aluminum oxide support with a water-soluble neutral polymer adsorbed on a surface thereof and a solution containing a nucleic acid(s), thereby adsorbing the nucleic acid(s) to the support; step b) separating the support on which the nucleic acid(s) is/are adsorbed from the solution mixed in step a); and step c) collecting the nucleic acid(s) by adding an eluent to the support on which the nucleic acid(s) is/are adsorbed and which is separated in step b).. . ... Toray Industries Inc

02/22/18 / #20180051136

Photosensitive resin composition and electronic component

Provided is a resin which has high elongation, low stress, high sensitivity and high film retention ratio if used in a photosensitive resin composition. A photosensitive resin composition that contains a resin which has a structure represented by general formula (1) and/or general formula (2), and which is characterized in that (a) 10-80% by mole of an organic group having an alicyclic structure and 4-40 carbon atoms is contained as the r1 moiety of general formulae (1) and (2), and (b) 10-80% by mole of an organic group having a polyether structure with 20-100 carbon atoms is contained as the r2 moiety of general formulae (1) and (2). ... Toray Industries Inc

02/22/18 / #20180051125

Epoxy resin composition, prepreg, and carbon fiber-reinforced composite material

Provided is an epoxy resin composition for giving a carbon fiber-reinforced composite material that simultaneously achieves tensile strength and compressive strength. An epoxy resin composition containing at least the following constituent elements [a]-[d] wherein the epoxy resin composition contains 5-50 mass % of constituent element [a] and 20-95 mass % of constituent element [b] relative to 100 mass % of total epoxy resin weight. ... Toray Industries Inc

02/15/18 / #problem: the present invention allows a fiber sheet to be densely charged with electric charge and provides an electret fiber sheet that has excellent dust-collecting characteristics.

Toray Industries, Inc.

. . ... Toray Industries Inc

02/15/18 / #a resin supply material is used for molding a fiber-reinforced resin, includes reinforcing fibers and a resin, wherein a fiber weight content wfi of the reinforcing fibers as expressed by formula (i) is 30% or less, and/or a fiber volume content vfi of the reinforcing fibers as expressed by formula (ii) is 20% or less

Toray Industries, Inc.

. . ... Toray Industries Inc

02/15/18 / #20180044507

Polyester film and electrical insulation sheet manufactured using same, wind power generator, and adhesive tape

A polyester film provided with a layer (a p layer) that contains a crystalline polyester (a) also contains plate-like particles (b1) each having an aspect ratio of 2 or more and/or needle-like particle (b2) each having an aspect ratio of 2 or more, wherein the young's modulus of the polyester film is 2 gpa or more and the values of wb and v/wb are 10 or more and 1 or less, respectively, wherein wb (% by mass) represents the total content of the plate-like particles (b1) and the needle-like particles (b2) in the p layer, and v (% by volume) represents the porosity in the p layer.. . ... Toray Industries Inc

02/15/18 / #20180044488

Resin supply material, preform, and method of producing fiber-reinforced resin

A resin supply material used for press molding or vacuum-pressure molding of a fiber-reinforced resin includes a reinforcing fiber base material and a thermosetting resin, wherein a tensile rupture strain of the reinforcing fiber base material is 1% or more at temperature t, and/or a tensile strength of the reinforcing fiber base material is 0.5 mpa or more at the temperature t, wherein temperature t is a temperature at which the viscosity of the thermosetting resin is minimum in heating of the thermosetting resin at a temperature elevation rate of 1.5° c./minute from 40° c.. . ... Toray Industries Inc

02/15/18 / #20180043678

Lithographic printing original plate, method for producing lithographic printing plate using same, and method for producing printed matter

The present invention provides a planographic printing plate original including, in the order mentioned below: a substrate; and at least a heat sensitive layer and a silicone rubber layer provided on the substrate, wherein the heat sensitive layer contains a polyurethane having a carbonate structure. The present invention also provides a method of producing a planographic printing plate using the same, and a method of producing a printed matter. ... Toray Industries Inc

02/15/18 / #20180043598

Method of producing microporous plastic film

A method of producing a microporous plastic film includes kneading a diluent and a polyolefin resin with an extruder; discharging the polyolefin resin kneaded with the diluent from a die lip in a sheet shape; cooling and solidifying the sheet discharged from the die lip on one or plurality of cooling drums; reheating and drawing the solidified sheet with a plurality of rollers in a sheet conveying direction; cooling the sheet drawn in the sheet conveying direction; gripping both ends of the sheet with clips; introducing the sheet into a tenter; washing the diluent out to prepare a uniaxially or biaxially oriented microporous plastic film; and driving a nip roller with a motor, the nip roller pressing a sheet interposing between the nip roller and at least one of the rollers.. . ... Toray Industries Inc

02/08/18 / #regarding cured pattern films for semiconductor apparatuses, the present invention provides a photosensitive resin composition that is high in sensitivity and able to realize improved contact between a cured pattern film and metal wiring after a reflow process. the photosensitive resin composition includes an alkali-soluble resin which contains at least one selected from the group consisting of a resin (a-1) which contains, as primary component, a structure as represented by the undermentioned general formula (1), polyimides (a-2) and copolymers thereof, and a compound (c) which contains, as primary component, a structure as represented by the undermentioned general formula (2).

Toray Industries, Inc.

. . ... Toray Industries Inc

02/08/18 / #20180040865

Preparation method and preparation apparatus of separation membrane for electrochemical device

A preparation method of a separator for an electrochemical device is provided, in which the method includes: supplying a porous separator substrate; coating one surface of the porous separator substrate with a first coating agent and a second coating agent by means of a first coating part of a die coating method, in which the first coating part includes a first roller; coating the other surface of the porous separator substrate with a third coating agent by means of a second coating part of a roll coating method, in which the second coating part includes a second roller; and forming a first coating layer, a second coating layer and a third coating layer by drying the porous separator substrate coated with the first coating agent, the second coating agent and the third coating agent coated thereon, in which a pattern is formed on the surface of the second roller.. . ... Toray Industries Inc

02/08/18 / #20180039176

Colored resin composition, colored film, decorative substrate and touch panel

A colored resin composition is disclosed including a polyimide resin having a specified structure to achieve remarkable heat resistance and enabling the formation of a colored film which is excellent in reliability because a coloring material is highly dispersed and stabilized therein. A colored resin composition is disclosed including (a) an alkali-soluble polyimide resin having a structural unit containing a phenolic hydroxyl group, a sulfonic acid group or a thiol group, (b) a coloring material, (c) a polymeric dispersant, and (d) an organic solvent. ... Toray Industries Inc

02/08/18 / #20180036933

Method of producing microporous plastic film

A method of producing a microporous plastic film including kneading a diluent and a polyolefin resin with an extruder; discharging the polyolefin resin kneaded with the diluent from a die lip in a sheet shape; cooling and solidifying the sheet discharged from the die lip on a drum; reheating and drawing the solidified sheet with a plurality of rollers in a sheet conveying direction; cooling the sheet drawn in the sheet conveying direction; gripping both ends of the sheet with clips; introducing the sheet into a tenter; washing the diluent out to prepare a uniaxially or biaxially oriented microporous plastic film; and pressing the sheet interposing between a nip roller having a surface coated with a rubber and a driving roller driven by a motor upstream from a roller at the most downstream side among the rollers.. . ... Toray Industries Inc

02/08/18 / #20180036932

Method of producing microporous plastic film

A method produces a microporous plastic film including kneading a diluent and a polyolefin resin with an extruder, discharging the diluent-kneaded polymer from a die in a sheet form, cooling and solidifying the sheet discharged from the die on a drum, then reheating the solidified sheet, drawing the same in a sheet conveying direction with a plurality of rollers, cooling the sheet drawn in the sheet conveying direction, then gripping both ends of the sheet with clips, introducing the sheet into a tenter, and then cleaning the diluent, wherein: at least two rollers among the plurality of rollers are each driven by a motor; the surface of each of at least two rollers (a, b) among the rollers driven by the motor is brought into contact with a surface of the sheet on the opposite side from the surface that has come into contact with the drum; and the rotation speed of the rollers (a, b) is controlled such that the sheet can be drawn substantially between these two rollers.. . ... Toray Industries Inc

02/08/18 / #20180036930

Method of producing microporous plastic film

A method of producing a microporous film includes kneading a diluent and a polyolefin resin with an extruder; discharging the polyolefin resin kneaded with the diluent from a die lip in a sheet shape; cooling and solidifying the sheet discharged from the die lip on a drum; reheating and drawing the solidified sheet with a plurality of rollers in a sheet conveying direction; cooling the sheet drawn in the sheet conveying direction; gripping both ends of the sheet with clips; introducing the sheet into a tenter; washing the diluent out to prepare a uniaxially or biaxially oriented microporous plastic film, wherein drawing is performed by a draw ratio greatest among drawing in the sheet conveying direction, and a ratio of travelling speed of the clip of the tenter at a most upstream side in the sheet conveying direction to a peripheral speed of the roller (b) is −3% to +3%.. . ... Toray Industries Inc

02/01/18 / #a core-sheath conjugated fiber includes two kinds of polymer, wherein the core-sheath conjugated fiber is characterized in that the core component has projected shapes having projections and grooves alternately in a cross section in a direction perpendicular to the fiber axis, the projections are formed continuously in the direction of the fiber axis, and the height (h) of the projections, the width (wa) at the tip of the projections, and the width (wb) of the bottom surface satisfy the formulas at the same time:

Toray Industries, Inc.

. . ... Toray Industries Inc

02/01/18 / #20180031970

Photosensitive resin composition, method for manufacturing cured resin film, and semiconductor device

Provided is a photosensitive resin composition containing: one or more kinds of alkali-soluble from a polyimide, a polybenzoxazole, a polyimide precursor, a polybenzoxazole precursor, and a copolymer formed of two or more polymers selected from the preceding substances; and a photosensitizer. The photosensitive resin composition further contains a compound represented by general formula (1). ... Toray Industries Inc

01/25/18 / #20180026197

Rectifying element, method for producing same, and wireless communication device

There is provided a rectifying element which is provided with an insulating base, (a) a pair of electrodes composed of a first electrode and a second electrode and (b) a semiconductor layer arranged between the pair of electrodes, wherein the components (a) and (b) are provided on a first surface of the insulating base. The rectifying element is configured such that the semiconductor layer (b) contains carbon nanotube composites each of which comprises a carbon nanotube and a conjugated polymer adhered onto at least a part of the surface of the carbon nanotube. ... Toray Industries Inc

01/25/18 / #20180025957

Polyphenylene sulfide resin composition, molded product formed therefrom and method of producing semiconductor package

A polyphenylene sulfide resin composition includes 5-50% by weight of (a) a polyphenylene sulfide resin having a weight-average molecular weight of not less than 10000 and a polydispersity, which is expressed by dividing the weight-average molecular weight by a number-average molecular weight, of not higher than 2.5; and 95-50% by weight of (b) fused silica in a spherical form having a volume-average particle diameter of not less than 0.1 μm and less than 1.0 μm, wherein a total of (a) and (b) is kept at 100% by weight.. . ... Toray Industries Inc

01/25/18 / #20180025912

P-type impurity-diffusing composition, method for manufacturing semiconductor device using said composition, solar cell, and method for manufacturing said solar cell

A p-type impurity diffusion composition is provided which makes it possible to improve storage stability of a coating liquid, and to achieve uniform diffusion of the coating liquid on a semiconductor substrate. The p-type impurity diffusion composition includes (a) a group-13 element compound, (b) a hydroxyl-group-containing polymer, and (c) an organic solvent, (cl) a cyclic ester solvent being contained in the organic solvent.. ... Toray Industries Inc

01/25/18 / #20180022862

Epoxy resin composition, prepreg, and fiber reinforced composite material

An epoxy resin composition includes [a] an epoxy resin, [b] dicyandiamide, [c] an aromatic urea and [d] a boric acid ester and satisfies any one of (i) requirements [a] and [b], (ii) requirements [c] and [d] and (iii) requirements [c] and [e]: [a]: the time from when the temperature reaches 100° c. Till when the heat flow reaches a peak top is 60 minutes or shorter as determined by a differential scanning calorimetry; [b]: the time from when the temperature reaches 60° c. ... Toray Industries Inc

01/18/18 / #20180019407

Phenanthroline derivative, electronic device containing same, light emitting element, and photoelectric conversion element

Provided is a phenanthroline derivative having a specific structure. The phenanthroline derivative includes in a skeleton a substituted or unsubstituted heteroaryl group having electron-accepting nitrogen, and a substituted or unsubstituted aryl group having less than 20 ring-forming carbon atoms. ... Toray Industries Inc

01/18/18 / #20180019290

Organic el display device and method for manufacturing same

The purpose is to provide an organic el display device which has good sensitivity and is free from the occurrence of luminance decrease or pixel shrinkage, thereby having excellent long-term reliability. In order to achieve the above-described purpose, provided is the following configuration. ... Toray Industries Inc

01/18/18 / #20180017867

Photosensitive resin composition for thin film transistors, cured film, thin film transistor, liquid crystal display device or organic electroluminescent display device, method for producing cured film, method for manufacturing thin film transistor, and method for manufacturing liquid crystal display device or organic electroluminescent display device

The purpose of the present invention is to provide a photosensitive resin composition for thin film transistors, a cured film of which generates an extremely small amount of an outgas, and which is capable of forming an insulating layer for thin film transistors having excellent drive performance. In order to achieve the above-described purpose, the present invention has the configuration described below. ... Toray Industries Inc

01/18/18 / #20180016470

Adhesive composition sheet, method of producing same, and semiconductor device

Provided is an adhesive composition sheet containing an organic compound and inorganic particles, the adhesive composition sheet including a structure obtained by stacking a layer a that contains at least an organic compound and a layer b that contains an organic compound and inorganic particles, the layer a having a content rate of the organic compound larger than the content rate of the organic compound in the layer b, and the layer a and/or the layer b containing anisotropically shaped inorganic particles. The present invention provides an adhesive composition sheet excellent in thermal conductivity and insulating properties after cured.. ... Toray Industries Inc

01/18/18 / #20180016399

Resin composition, solid imaging element obtained using same, and process for producing same

A resin composition which includes (a) a solvent, (b) silica particles, (c) a polysiloxane, and (d) a secondary or tertiary amine compound, wherein the solvent (a) includes an organic acid. From the resin composition, an even film is easily formed even on bases having protrusions and recesses, such as lens shapes. ... Toray Industries Inc

01/11/18 / #20180011404

Photosensitive colored resin composition

The invention aims to provide a photosensitive colored resin composition and a heat resistant colored resin film produced therefrom that has the function of absorbing light in the shorter visible wavelength range with high sensitivity to serve effectively as planarizing film, insulation layer, and barrier rib used in organic luminescence apparatuses and display elements and the function of reducing external light reflection. The photosensitive colored resin composition includes an alkali-soluble resin (a), a photosensitive compound (b), and a compound (c) having an absorption maximum in the wavelength range of 400 nm or more and less than 490 nm, the photosensitive compound (b) containing a photosensitive compound (b1), the photosensitive compound (b1) being such that its maximum absorption wavelength in the range of 350 nm or more and 450 nm or less is located within the wavelength range of 350 nm or more and 390 nm or less.. ... Toray Industries Inc

01/11/18 / #20180011402

Resin, photosensitive resin composition, electronic component and display device using the same

A resin having a small linear thermal expansion coefficient and a low absorbance is provided. The resin is characterized by including at least one structure selected from structures represented by the following general formulae (1) and (2):. ... Toray Industries Inc

01/04/18 / #20180002504

Prepeg

Provided is a prepreg including: a fiber layer containing unidirectionally arranged carbon fibers impregnated with a first thermosetting resin; and a resin layer disposed on at least one side of the fiber layer and containing a second thermosetting resin and a thermoplastic resin that is insoluble in the second thermosetting resin. The prepreg is configured such that the areal weight of fibers and the weight fraction of resin in the prepreg are 120 to 300 g/m2 and 25 to 50 mass %, respectively, and in the case where a plurality of prepregs are laid up, and the coefficient of interlayer friction is measured every 10° c. ... Toray Industries Inc

01/04/18 / #20180002179

Carbon nanotube dispersion and method of manufacturing conductive film

A carbon nanotube dispersion liquid contains a carbon nanotube-containing composition, a dispersant with a weight-average molecular weight of 1,000 to 400,000, a volatile salt, and an aqueous solvent. The carbon nanotube dispersion liquid can maintain a high dispersion of carbon nanotubes even with a smaller amount of dispersant than conventionally used.. ... Toray Industries Inc

01/04/18 / #20180001580

Reinforcing fiber composite material

A reinforcing fiber composite material includes at least a matrix resin and discontinuous reinforcing fibers which include discontinuous reinforcing fiber aggregates, wherein the discontinuous reinforcing fibers include at least 5 wt % of discontinuous reinforcing fiber aggregates (a) in each of which a most widened section, where the width of the discontinuous reinforcing fiber aggregate in a direction intersecting the alignment direction of the discontinuous reinforcing fibers is made greatest when the discontinuous reinforcing fiber aggregate is two-dimensionally projected, is present at a position excluding both ends of the discontinuous reinforcing fiber aggregate, and the aspect ratio (width of the discontinuous reinforcing fiber aggregate/thickness of the discontinuous reinforcing fiber aggregate) of the most widened section is 1.3 times or more the aspect ratio of at least one of the ends of the discontinuous reinforcing fiber aggregate.. . ... Toray Industries Inc

01/04/18 / #20180001165

Tubular carbon fiber reinforced composite material and golf club shaft

Provided are tubular carbon fiber reinforced composite material and having excellent cylindrical bending strength and a golf club shaft using the same. This tubular carbon fiber reinforced composite material is formed by laminating and curing a straight layer and a bias layer. ... Toray Industries Inc

12/28/17 / #20170373325

Porous carbon sheet and precursor fiber sheet thereof

A precursor fiber sheet includes short carbon fibers having an average length of 3 to 10 mm, natural pulp having an ash content of 0.15 mass % or less, and a heat-carbonizable resin, and a porous carbon sheet is obtained by carbonizing the precursor fiber sheet. This enhances gas diffusibility and water removal properties of the porous carbon sheet and has high mechanical strength and few appearance defects even when the bulk density of the porous carbon sheet is lowered.. ... Toray Industries Inc

12/28/17 / #20170373291

Polyolefin microporous membrane, production method therefor, and battery separator

A polyolefin microporous membrane is disclosed. The membrane includes a polyolefin resin having an mfr value of not greater than 2.0 g/10 min, and a crystal nucleating agent. ... Toray Industries Inc

12/28/17 / #20170368510

Composite semipermeable membrane

The present invention relates to a composite semipermeable membrane including a supporting membrane and a separation functional layer disposed on the supporting membrane, in which the separation functional layer comprises an aromatic polyamide, the aromatic polyamide has side chains and terminal groups, at least one of the side chains and terminal groups of the aromatic polyamide being an amino group, at least one of the side chains and terminal groups of the aromatic polyamide is a substituent having a structure represented by formula (1): —nxy or formula (2): —nxyz, and in the aromatic polyamide, a content a of substituents having structures represented by formula (1) and formula (2) and a content b of amide groups satisfy 0.005≦a/b≦0.15.. . ... Toray Industries Inc

12/21/17 / #20170363956

Method for manufacturing conductive pattern forming member

Provided is a method for manufacturing a conductive pattern forming member that is formed on a substrate and that has excellent resistance to ion migration between a conductive pattern and a photosensitive resin layer, while suppressing generation of residues in the dissolution and removal of unexposed portions. This method for manufacturing a conductive pattern forming member includes: a coating step of applying, onto surfaces of a layer a formed of a resin (a) having a carboxyl group, and a transparent electrode layer b, the layers a and b being formed over a substrate, a composition c containing conductive particles and a resin (c) having a double bond and a carboxyl group to obtain a coating film c; a drying step of drying the coating film c to obtain a dry film c; an exposure step of exposing the dry film c to light to obtain an exposed film c; a developing step of developing the exposed film c to obtain a pattern c; and a curing step of curing the pattern c to obtain a conductive pattern c, wherein particles having a particle diameter of 0.3 to 2.0 μm account for 80% or more of the conductive particles.. ... Toray Industries Inc

12/21/17 / #20170363777

Multilayer laminated substrate

A multilayer laminated substrate is characterized in that at least a transparent resin substrate [a], a metal oxide layer [c], an electroconductive metal layer [d], a high refractive index metal oxide layer [e], and a protection layer [f] containing at least one of an inorganic oxide and an inorganic nitride are stacked in this order and the following (1) and (2) are satisfied: (1) a film thickness of the protection layer [f] is 5 nm to 300 nm; and (2) relative to a sum total of one or more metal elements, one or more semimetal elements, and one or more semiconductor elements contained in the protection layer [f], a content percentage by mass of carbon contained in the protection layer [f] is less than or equal to 50%.. . ... Toray Industries Inc

12/21/17 / #20170362472

Adhesive composition, semiconductor device containing cured product thereof, and method for manufacturing semiconductor device using same

The purpose of the present invention is to provide an adhesive composition which allows an alignment mark to be recognized, ensures sufficient solder wettability of a joining section, and is excellent in suppression of void generation. The adhesive composition includes: a high-molecular compound (a); an epoxy compound (b) having a weight average molecular weight of 100 or more and 3,000 or less; and a flux (c); and inorganic particles (d) which have on the surfaces thereof an alkoxysilane having a phenyl group and which have an average, particle diameter of 30 to 200 nm, the flux (c) containing an acid-modified rosin.. ... Toray Industries Inc

12/21/17 / #20170362427

Epoxy resin composition, prepreg, cured resin, and fiber reinforced composite material (as amended)

A epoxy resin composition includes a given epoxy resin [a], an aromatic amine compound [b], an organic acid hydrazide compound [c] having a structural formula represented by general formula (i) or (ii) (x is a structure selected from among monocyclic and polycyclic aromatic ring structures, polycyclic aromatic ring structures, and aromatic heterocyclic structures and optionally has, as a substituent, any of c4 or lower alkyl groups, a hydroxy group, and an amino group), and a thermoplastic resin [d], wherein the amount of the constituent element [c] is 1-25 parts by mass per 100 parts by mass of the constituent element [a], the epoxy resin composition, after having been held at 80° c. For 2 hours, having a viscosity which is up to 2.0 times the initial viscosity at 80° c.. ... Toray Industries Inc

12/21/17 / #20170362376

Epoxy resin composition, prepreg, fiber-reinforced plastic material, and manufacturing method for fiber-reinforced plastic material

The present application provides a rapid curing epoxy resin composition for fiber-reinforced plastic materials that can be used with modern fast-cure heating systems without loss of heat resistance, surface quality, or mechanical properties of the cured epoxy matrix composite as well as prepregs and fiber-reinforced plastic materials based thereon as their matrix resins. The epoxy resin composition includes an epoxy resin, a dicyandiamide, an aromatic urea, and a clathrate complex comprising at least one compound selected from the group consisting of carboxylic acid compounds and tetrakisphenol compounds and at least one epoxy accelerator which is an imidazole and/or imidazoline.. ... Toray Industries Inc

12/21/17 / #20170361280

Separation membrane element

A separation membrane element of the present invention includes: a separation membranes each having a feed-side face and a permeate-side face and forming a separation membrane pair by being arranged so that the permeate-side faces face each other; and a permeate-side channel material provided between the permeate-side faces of the separation membranes, the permeate-side channel material includes a sheet and a plurality of projections formed on the sheet, the sheet is a porous sheet having pores on a surface thereof, and has densely fused parts, coarsely fused parts and non-fused parts on the surface, and the projections contain a resin, and a part of the resin is impregnated into the pores of the sheet.. . ... Toray Industries Inc

12/14/17 / #20170358817

Polymer-ion-permeable membrane, composite-ion-permeable membrane, battery electrolyte membrane, and electrode composite

An ion-permeable membrane is substantially free of holes and has excellent ion permeability, heat resistance, strength, and flexibility, and can form a battery electrolyte membrane that uses the ion-permeable membrane, and an electrode composite. The polymer-ion-permeable membrane has a per-unit-thickness puncture strength of 0.3-3.0 n/μm and a membrane resistance of 3.0-100.0 Ω·cm2 at 25° c.. ... Toray Industries Inc

12/14/17 / #20170355550

Method of manufacturing and manufacturing device for partial split-fiber fiber bundle and partial split-fiber fiber bundle

A method of manufacturing and a device for manufacturing a partial split-fiber fiber bundle and a partial split-fiber fiber bundle obtained are characterized by piercing a fiber splitting means provided with a plurality of protruding parts into a fiber bundle formed from a plurality of single fibers while making the fiber bundle travel along the longitudinal direction thereof and creating a split-fiber processed part, forming entangled parts where single fibers are interlaced at contact parts with the protruding parts in at least one split-fiber processed part, thereafter pulling the fiber splitting means out of the fiber bundle, and after passing through an entanglement accumulation part including the entangled parts, once again piercing the fiber splitting means into the fiber bundle.. . ... Toray Industries Inc

12/14/17 / #20170354615

Pharmaceutical preparation

The present invention provides a pharmaceutical preparation comprising a layer-by-layer thin film that is produced by alternately layering a polycation and a polyanion, and a drug loaded onto the layer-by-layer thin film. As a result, a pharmaceutical preparation with a prolonged duration of drug action with a single dose is provided.. ... Toray Industries Inc

12/07/17 / #20170352879

Lithium manganese phosphate nanoparticles and method for manufacturing same, carbon-coated lithium manganese phosphate nanoparticles, carbon-coated lithium manganese phosphate nanoparticle granulated body, and lithium ion cell

The present invention makes a lithium ion secondary cell exhibit high capacity when lithium manganese phosphate is used as the active material of the lithium ion secondary cell. The present invention is directed to lithium manganese phosphate nanoparticles having a ratio i20/i29 of the peak intensity at 20° to the peak intensity at 29° obtained by x-ray diffraction of greater than or equal to 0.88 and less than or equal to 1.05, and a crystallite size determined by x-ray diffraction of greater than or equal to 10 nm and less than or equal to 50 nm.. ... Toray Industries Inc

12/07/17 / #20170351809

Method and device for correcting level of expression of small rna

A method of correcting an expression level(s) of a target small rna(s) for comparative analysis of the expression level(s) in a plurality of samples includes adding at least one kind of standard substance to each of the plurality of samples, extracting nucleic acids from each sample to obtain a nucleic acid sample; measuring the amounts of the target small rna(s) and the standard substance(s) present in each extracted nucleic acid sample; obtaining a representative value from the measured value(s) of the amount(s) of the standard substance(s) extracted; obtaining the difference or the ratio between a reference value arbitrarily set in connection with the amount(s) of the standard substance(s) extracted and the representative value of the standard substance(s) obtained for each sample; and correcting the expression level(s) of the target small rna(s).. . ... Toray Industries Inc

12/07/17 / #20170350069

Sheet-like article

A sheet like article produced from a polyurethane resin has a carbonate group and an oxycarbonyl group as ester groups and has uniform, elegant surface quality, a flexible, highly crease recoverable texture, and high resistance to light and hydrolysis, and also provided is a production method therefore. The sheet like article is produced by adding, as a binder, a polyurethane resin that meets requirements (i) and (ii) to a fibrous base material formed mainly of ultrafine fibers: (i) a polyurethane resin such that the polyurethane resin contains, in its interior, an oxycarbonyl group and a carbonate group as ester groups; (ii) a polyurethane resin such that the sum of the content of the urethane group and the content of the urea group in the polyurethane resin is 7.0 to 11.0 mass %.. ... Toray Industries Inc

12/07/17 / #20170349720

Sizing agent coated carbon fiber bundle, method for manufacturing same, prepreg, and carbon fiber reinforced composite material

Provided are a sizing agent coated carbon fiber bundle that has excellent mechanical characteristics when used as a carbon fiber reinforced composite material, as well as excellent ease of handling; a method for manufacturing the same; and a prepreg and carbon fiber reinforced composite material of excellent mechanical characteristics, employing the fiber bundle. The carbon fiber bundle is coated with a sizing agent that includes a polyether aliphatic epoxy compound having two or more epoxy groups per molecule and/or a polyol aliphatic epoxy compound or a non-water-soluble compound having a glass transition temperature of −100-50° c., wherein the sizing agent coated carbon fiber bundle is characterized in that the flatness ratio (width/thickness) of the carbon fiber bundle cross section is 10-150, and a two edge part/center part sizing agent deposition ratio, obtained by dividing the carbon fiber bundle in the width direction along the fiber direction into three equal parts by mass, and computing the ratio from the ratio of the mass of the sizing agent to the mass of the carbon fiber bundle in the center part and in both end parts, is 1.05-1.5.. ... Toray Industries Inc

12/07/17 / #20170348649

Porous hollow fiber membrane

An object of the present invention is to provide a porous hollow-fiber membrane having high strength while maintaining high pure-water permeation performance. A porous hollow-fiber membrane of the present invention is a porous hollow-fiber membrane including a fluororesin-based polymer, in which the porous hollow-fiber membrane has a columnar texture oriented in a longitudinal direction of the porous hollow-fiber membrane, and a molecular chain of the fluororesin-based polymer is oriented in the longitudinal direction of the porous hollow-fiber membrane.. ... Toray Industries Inc

11/30/17 / #the present invention provides a polyimide solution which does not require a ring-closing process at a high temperature for obtaining a heat-resistant polyimide non-woven fabric and which is hardly affected by atmosphere humidity in fiber production by electrospinning, so that a fiber with a stable diameter can be obtained in any circumstance.

Toray Industries, Inc.

. . ... Toray Industries Inc

11/30/17 / #20170346098

Graphene powder, electrode paste for lithium ion battery and electrode for lithium ion battery

The present invention relates to preparation of a highly dispersible graphene powder. Further, the present invention includes providing an electrode for a lithium ion battery having good output characteristics and cycle characteristics by utilizing a highly dispersible graphene powder. ... Toray Industries Inc

11/30/17 / #20170346057

Separator for secondary cell, method of manufacturing separator for secondary cell, and secondary cell

A secondary battery separator includes a porous substrate; and a porous layer laminated on at least one surface of the porous substrate, the porous layer comprising fluorine resin particles and inorganic particles; wherein the fluorine resin particles are formed using a fluorine resin having a weight-average molecular weight of 100,000 or more and 5,000,000 or less, and have an average particle size of 0.01 μm or more and 1.00 μm or less; and wherein the inorganic particles have an average particle size of 0.10 μm or more and 5.0 μm or less.. . ... Toray Industries Inc

11/30/17 / #20170342606

Moisture absorbent core sheath composite yarn

A moisture absorbent core sheath composite yarn has a sheath portion polymer that is a polyamide and a core portion that is a thermoplastic polymer, and has a moisture absorbance/desorbance (Δmr) of 5.0%, wherein the Δmr maintenance rate after 20 washes is 90%-100%. The core sheath composite fiber has high moisture absorbance, is more comfortable than natural fibers, and has wash resistance with moisture absorbance that stands up to real use and color fastness.. ... Toray Industries Inc

11/30/17 / #20170342602

Bundle of carbon fibers and method of manufacturing the same

A bundle of carbon fibers has a value a obtained from a nonlinear approximation formula of a stress σ-strain ε curve in a tensile strength test of resin-impregnated strands and an orientation parameter h (%) of crystallites in a wide-angle x-ray diffraction measurement which satisfy a predetermined relational expression, and has tensile strength with a predetermined value or more, and tensile modulus within a predetermined range and a product e×d/w of a ratio d/w of a single-fiber diameter d to a loop width w just before loop fracture evaluated by a single-fiber loop test and a tensile modulus e of the strands has a predetermined value or more, or apparent single-fiber stress has a predetermined value or more when the number of fiber breaks by a single-fiber fragmentation method for a single-fiber composite is 0.30 breaks/mm and when the number of the fiber breaks by the single-fiber fragmentation method for the single-fiber composite is 0.30 breaks/mm, the number of fiber breaks by a double-fiber fragmentation method for the single-fiber composite is within a predetermined range.. . ... Toray Industries Inc

11/30/17 / #20170342600

Polyphenylene sulfide monofilament and manufacturing method therefor, and package

A polyphenylene sulfide monofilament is characterized by having a continuous heat-shrinking stress variation of at most 5% and a size uniformity (u %, normal value) of at most 1.2%; and a drum-shaped fiber package includes the wound polyphenylene sulfide monofilament described. The polyphenylene sulfide monofilament has a very small aperture variation rate and is optimal for high-precision filters.. ... Toray Industries Inc

11/30/17 / #20170342376

Fiber structure for use as cell scaffold material

A fiber structure can be used as a cell scaffold material, which fiber structure includes a multifilament formed by bundling monofilaments having an average fiber diameter of 1 to 15 μm, wherein each of the monofilaments satisfies formula (1): (y/x)×100>50 . . ... Toray Industries Inc

11/30/17 / #20170342225

Epoxy resin composition, cured epoxy resin product, prepreg, and fiber-reinforced composite material

Provided are: an epoxy resin composition having exceptional performance with regard to impregnating reinforcing fibers, enabling optimal control of resin flow during molding, and having exceptional in-plane shear strength; a cured epoxy resin product; and a prepreg. An epoxy resin composition comprising at least the following constituent elements [a], [b], and [c]: [a] an epoxy resin, [b] a polyether sulfone having a weight-average molecular weight of 2000-20000 g/mol, [c] a curing agent. ... Toray Industries Inc

11/30/17 / #20170340226

Bioelectrode and garment

A bioelectrode includes a fitting member (1106) formed by an electrically insulating member fixed on a surface of a garment (1100) that comes in contact with a living body (1000), an electrode part (1101a) formed by a conductive member fixed on a surface of the fitting member (1106) that comes in contact with the living body (1000), a connector (1102a) fixed to the fitting member (1106) and configured to connect a bioelectric signal measurement device, a wiring line (1103a) fixed to the fitting member (1106) and configured to electrically connect the connector (1102a) and the electrode part (1101a), and an electrically-insulating insulating member (1105) configured to cover a portion within the surface of the wiring line (1103a) that comes in contact with the living body (1000).. . ... Toray Industries Inc

11/23/17 / #20170335999

Polyamide resin composition for molded article exposed to high-pressure hydrogen and molded article made of the same

A polyamide resin composition for a molded article exposed to high-pressure hydrogen contains a polyamide resin (a) including a unit derived from hexamethylenediamine and a unit derived from an aliphatic dicarboxylic acid of 8 to 12 carbon atoms and an ethylene/α-olefin copolymer (b) modified with an unsaturated carboxylic acid and/or a derivative thereof. The polyamide resin composition provides a molded article having excellent flexibility and heat cycle resistance and less likely to suffer failure points despite repeated charging and discharging of high-pressure hydrogen.. ... Toray Industries Inc

11/23/17 / #20170335104

Resin composition and molded article thereof

Disclosed is a resin composition including at least a polyamide (a) and a polyrotaxane (b) whose cyclic molecule is modified with a graft chain, which are mixed together, wherein 80 parts by weight or more and 99.9 parts by weight or less of the polyamide (a) and 0.1 part by weight or more and 20 parts by weight or less of the polyrotaxane (b) are mixed together relative to 100 parts by weight of the total amount of the polyamide (a) and the polyrotaxane (b). To provide a resin composition capable of affording a molded article having excellent balance between rigidity and toughness.. ... Toray Industries Inc

11/23/17 / #20170334837

Diamine compound, and heat-resistant resin or heat-resistant resin precursor using same

Provided are a photosensitive resin composition which has excellent pattern processabilities (high sensitivity and high resolution) and is excellent in chemical resistance and thermal resistance after thermally treated; a heat-resistant resin or heat-resistant resin precursor used for the composition; and a diamine compound which is a raw material of the resin and the precursor. The diamine compound is a diamine compound represented by a general formula (1).. ... Toray Industries Inc

11/23/17 / #20170333871

Porous fibers, adsorbent material, and purification column

There are provided porous fibers having excellent removal performance with respect to a material to be purified; and a purification column into which an adsorbent material obtained by bundling the fibers is incorporated. The porous fibers satisfying the following conditions (a) and (b) and having a shape in which three or more projected parts are continuously present in the lengthwise direction on the periphery part of a solid-state fiber: (a) the modification degree do/di in a cross section is 1.2 to 6.6 when the diameter of the inscribed circle is denoted by di and the diameter of the circumscribed circle is denoted by do., and (b) the specific surface area of pores is 50 m2/g or more.. ... Toray Industries Inc

11/16/17 / #an epoxy resin composition is provided including at least the following component [a], component [b], and component [c] or [d] wherein cured product obtained by curing the epoxy resin composition has a rubbery state modulus in dynamic viscoelasticity evaluation of 10 mpa or less, and the cured product has a glass transition temperature of at least 95° c.;

Toray Industries, Inc.

. . ... Toray Industries Inc

11/16/17 / #20170327982

Carbon fiber mat, preform, sheet material and molded article

A carbon fiber mat has discontinuous carbon fibers dispersed in the form of monofilaments, wherein the orientation direction of the monofilaments of the discontinuous carbon fibers is random, number average fiber length (ln) is at least 1.5 mm and up to 15 mm, and proportion in number (pa) of the discontinuous carbon fiber monofilaments having a fiber length in the range of median fiber length (lc)±20% is at least 40% and up to 99%.. . ... Toray Industries Inc

11/16/17 / #20170327680

Thermoplastic resin composition, method for producing same, and molded article of same

A thermoplastic resin composition having an excellent moldability capable of producing a molded article having excellent chemical resistance, and in particular, an excellent chemical resistance in td is provided. The thermoplastic resin composition of the present invention is a thermoplastic resin composition produced by blending 40 to 90 parts by weight of a vinyl copolymer (a) prepared by copolymerization of a vinyl monomer mixture (a) comprising at least 5 to 40% by weight of an aromatic vinyl monomer (a1), 30 to 80% by weight of an unsaturated alkyl carboxylate ester monomer (a2), and 10 to 50% by weight of a cyanated vinyl monomer (a3) and 10 to 60 parts by weight of a graft copolymer (b) prepared by graft copolymerization of a vinyl monomer mixture (b) comprising at least 10 to 30% by weight of an aromatic vinyl monomer (b1), 30 to 80% by weight of an unsaturated alkyl carboxylate ester monomer (b2), and 1 to 10% by weight of a cyanated vinyl monomer (b3) in the presence of a rubbery polymer (r); wherein acetone-soluble content (c) of the thermoplastic resin composition has a number average molecular weight of 65,000 to 90,000.. ... Toray Industries Inc

11/16/17 / #20170327657

Prepreg and carbon fiber-reinforced composite material

A prepreg includes; sizing agent-coated carbon fibers coated with a sizing agent; and a thermosetting resin composition impregnated into the sizing agent-coated carbon fibers. The sizing agent includes an aliphatic epoxy compound (a) and an aromatic compound (b) at least containing an aromatic epoxy compound (b1). ... Toray Industries Inc

11/16/17 / #20170327644

Resin and photosensitive resin composition

Provided is a resin capable of producing a photosensitive resin composition having high sensitivity and heat resistance. Disclosed is a resin having a structure represented by general formula (1) or (2) as a main component, wherein r2 has an organic group represented by general formula (3) and an organic group represented by general formula (4).. ... Toray Industries Inc

11/16/17 / #20170326820

Laminate, integrated molding, and method of producing same

A laminate includes reinforcing fibers, thermosetting resin (b) or thermoplastic resin (d), wherein adhesion with other members, particularly in high-temperature atmospheres, is outstanding. The laminate includes: a porous substrate (c) comprising a thermoplastic resin (c), reinforcing fibers (a) and a thermosetting resin (b), or a porous substrate (c) comprising a thermoplastic resin (c), reinforcing fibers (a) and a thermoplastic resin (d); wherein the porous substrate (c) has a gap part continuous in the thickness direction of the laminate, and the melting point or softening point is higher than 180° c., and at least 10% of the surface area of one surface of the porous substrate (c) is exposed on one side of the laminate.. ... Toray Industries Inc

11/16/17 / #20170326506

Multilayer semipermeable membrane

The present invention provides a semipermeable membrane which has resistance to oxidizing agents even in the presence of heavy metals and which, despite this, can have salt-removing performance equal to that of semipermeable membranes having poor resistance to oxidizing agents. A coated semipermeable membrane of the invention includes a semipermeable layer and a polymer layer formed on the semipermeable layer, and the polymer layer includes a polymerization product formed by both condensation of hydrolyzable groups possessed by the following compound (a) and polymerization of the compound (a) with the following compound (b): (a) a silicon compound having a silicon atom, a reactive group including an ethylenically unsaturated group directly bonded to the silicon atom, and a hydrolyzable group directly bonded to the silicon atom; and (b) a compound other than the compound (a), which has both a hydrophilic group and an ethylenically unsaturated group.. ... Toray Industries Inc

11/16/17 / #20170326485

Protective clothing

The present invention provides a protective clothing having high dust proof property which prevents powder dust from entering into the clothing and having high air permeability for comfortable work, in which the temperature does not rise easily even in summer. A dust-proof clothing using the following dust-proof material, wherein i) the dust-proof material has a fiber layer and an electret nonwoven fabric layer, and a total number of the fiber layer and the electret nonwoven fabric layer is 2 or more; and ii) in the dust-proof material, the fiber layer and the electret nonwoven fabric layer, which are adjacent to each other, are adhered on a region having an area ratio of 5% or more and 10% or less.. ... Toray Industries Inc

11/09/17 / #20170323737

Electrode material for electrochemical capacitor, electrode coating solution for electrochemical capacitor, electrode for electrochemical capacitor, and electrochemical capacitor

The present invention provides an electrode material for an electrochemical capacitor having high surface utilization efficiency, composed of a porous carbon material capable of further contributing to higher electrostatic capacitance of the electrochemical capacitor and to development of high rate characteristics; the porous carbon material having a co-continuous structural portion in which a carbon skeleton and voids form respective continuous structures, the co-continuous structural portion having a structural period of 0.002 μm to 20 μm.. . ... Toray Industries Inc

11/09/17 / #20170321029

Thermoplastic polyester resin composition and molded article

A thermoplastic polyester resin composition includes 100 parts by weight of a thermoplastic polyester resin (a) having a melting point of 180 to 250° c. And 0.01 to 1 part by weight of a metal halide (b), wherein an area average particle size of the metal halide (b) in the thermoplastic polyester resin composition is 0.1 to 500 nm. ... Toray Industries Inc

11/09/17 / #20170320819

Method for producing epsilon-caprolactam

A method for selective production of ε-caprolactam, wherein a substance inducible from a biomass resource is used as a material; the reaction process is short; ammonium sulfate is not produced as a by-product; and production of by-products is suppressed; is disclosed. The method for producing ε-caprolactam comprises the step of reacting a particular compound inducible from a biomass resource, such as α-hydromuconic acid, 3-hydroxyadipic acid, or 3-hydroxyadipic acid-3,6-lactone, or a salt thereof with hydrogen or ammonia.. ... Toray Industries Inc

11/09/17 / #20170320312

Method for manufacturing printed matter

An object of the invention is to provide a water-based lithographic printing method that is excellent in printing quality and environmental aspects. The invention concerns a method of producing a printed material, including the steps of: allowing a water-based ink to adhere to a surface of a heat sensitive layer of a lithographic printing plate having a surface on which an ink repelling layer and the heat sensitive layer exist; and transferring the adhering water-based ink directly or via a blanket to a printing substrate.. ... Toray Industries Inc

11/09/17 / #20170320021

Polymer-ion-permeable membrane, composite-ion-permeable membrane, battery electrolyte membrane, and electrode composite

An ion-permeable membrane is substantially free of holes and has excellent ion permeability, heat resistance, strength, and flexibility. A battery electrolyte membrane uses the ion-permeable membrane, and can form an electrode composite body. ... Toray Industries Inc

10/26/17 / #provided is an epoxy resin composition with improved heat resistance and resin elongation. further provided is a fiber-reinforced composite material which uses the epoxy resin composition and thereby excels in compression strength in high-temperature environments and interlaminar toughness. the epoxy resin composition comprises the constituents [a], [b] and [c], 8-40 mass % of [b] is contained in the epoxy resin composition. the number of moles of active hydrogen contained in [c] is 1.05-2.0 times the number of moles of epoxy groups contained in the entire epoxy resin composition, in a cured resin formed by curing the epoxy resin composition and having a degree of curing of at least 90% obtained by dsc (differential scanning catorimetry), [a], [b] and [c] form a monolayer structure, or a phase separation structure of less than 500 nm. the rubber state modulus of elasticity y (mpa) and glass transition temperature x (° c.) obtained by dma (dynamic mechanical analysis) of the cured resin satisfy formula (1). [a] amine type epoxy resin [b] thermoplastic resin [c] aromatic amine

Toray Industries, Inc.

. . ... Toray Industries Inc

10/26/17 / #20170309923

Metal composite carbon material, fuel cell catalyst, fuel cell, hydrogen-occluding material, hydrogen tank, and production method for metal composite carbon material

The present invention provides a metal composite carbon material that provides a large contact interface between a fluid and metal fine particles and that can exhibit high catalytic performance when used as a catalyst, having metal fine particles supported in a continuous porous structure in which a carbon skeleton and voids form respective continuous structures, the continuous porous structure having a structural period of larger than 2 nm and 10 μm or smaller.. . ... Toray Industries Inc

10/26/17 / #20170309849

Photoelectric conversion element and image sensor using same

A photoelectric conversion element, including a first electrode, a second electrode, and at least one organic layer being present between the first electrode and the second electrode, in which the organic layer contains at least two kinds of compounds having the same skeletons and different substituents in combination.. . ... Toray Industries Inc

10/26/17 / #20170309844

Substrate for display, color filter using the same and method for the production thereof, organic el element and method for the production thereof, and flexible organic el display (as amended)

The present invention is a substrate for a display, the substrate having a film b including a polysiloxane resin on at least one surface of a film a including a polyimide resin, wherein the film b contains inorganic oxide particles therein, and the present invention has an object to provide a substrate for a display: being able to be applied to a color filter, an organic el element, or the like without the need to carry out any complex operations; allowing high-definition displays to be manufactured; and being provided with a low cte, a low birefringence, and flexibility.. . ... Toray Industries Inc

10/26/17 / #20170306372

Method of preparing sugar solution

A method prepares a sugar solution from cellulose-containing biomass. The method includes step (1): a step of obtaining an endoxylanase hydrolysate by hydrolyzing the cellulose-containing biomass using endoxylanase derived from microorganisms of the acremonium genus or the aspergillus genus, step (2): a step of separating the endoxylanase hydrolysate into an endoxylanase hydrolysate solid and an endoxylanase hydrolysate liquid through solid-liquid separation, step (3): a step of obtaining a cellulase hydrolysate by hydrolyzing the endoxylanase hydrolysate solid using cellulase derived from a filamentous fungus, and step (4): a step of filtering the cellulase hydrolysate through an ultrafiltration membrane to recover a sugar solution from the filtrate side and collect an enzyme component from the non-filtrate side.. ... Toray Industries Inc

10/26/17 / #20170305851

Photoirradiation device, photoreaction method using the same, and method for producing lactam

Provided are a photoirradiation device equipped with: a first optically transparent container for covering a light-emitting body provided with light-emitting diodes; a liquid phase section provided on the outside thereof and formed from a liquid having a refractive index closer to that of the first optically transparent container than that of a gas forming a gas phase section inside the first optically transparent container; and a second optically transparent container for covering the liquid phase section, a photoreaction method using the photoirradiation device, and a method for producing lactam by using the photoreaction method. The reflection of light between a target liquid and a light-emitting diode light source is suppressed, and a desired photoirradiation can be achieved with a high optical transparency.. ... Toray Industries Inc

10/26/17 / #20170305074

Reinforcing fiber composite material

A reinforcing fiber composite material characterized by comprising discontinuous reinforcing fibers containing discontinuous reinforcing fiber aggregates and a matrix resin, wherein a fan-shaped discontinuous reinforcing fiber aggregate (a) is contained at an amount of 5% by weight or more in the discontinuous reinforcing fibers, and wherein the fan-shaped discontinuous reinforcing fiber aggregate (a) has a fan-like section in which an aspect ratio at least at one end part of a discontinuous reinforcing fiber aggregate (the width of the discontinuous reinforcing fiber aggregate/the thickness of the discontinuous reinforcing fiber aggregate) is 1.5 times or more relative to an aspect ratio at a narrowest part at which the width of the discontinuous reinforcing fiber aggregate is smallest when the discontinuous reinforcing fiber aggregate is projected two-dimensionally.. . ... Toray Industries Inc

10/26/17 / #20170303604

Bottom wear

The present invention relates to a bottom wear having at least a waist-encircling section (2), wherein the waist-encircling section (2) at least has a first hole (3) and a second hole (4). The present invention provides a bottom wear assuring easy adjustment of the waist fastening position which varies from person to person; practicability saving time and labor in maintenance such as laundering; and easy adjustment of an abdominal pressure enabling a waist portion to be tightened and loosened easily.. ... Toray Industries Inc

10/12/17 / #provided are: an epoxy resin composition for fiber-reinforced composite materials, which has a good balance between storage stability and fast curing properties at high levels; a prepreg; and an epoxy resin composition which exhibits excellent mechanical characteristics as a fiber-reinforced composite material. a resin composition which contains an epoxy resin, dicyandiamide, an imidazole compound and an acidic compound, while satisfying the following conditions (a)-(c):

Toray Industries, Inc.

. . ... Toray Industries Inc

10/12/17 / #20170293224

Organic el display device

An object of the present invention is to provide an organic el display device which causes neither decrease in emission luminance nor pixel shrinkage and is excellent in long-term reliability. The present invention is directed to an organic el display device including an insulating layer formed on a first electrode of the organic el display device and constituted of a cured film obtained from a positive type photosensitive resin composition containing (a) an alkali-soluble resin, (b) an o-quinonediazide compound and (c) an organic solvent, wherein the mole ratio s/c obtained when a section of the cured film is measured is greater than or equal to 0.003 and less than or equal to 0.008.. ... Toray Industries Inc

10/12/17 / #20170291820

Particulate porous carbon material, particulate carbon material aggregate, and production method for particulate porous carbon material

The present invention relates to a particulate porous carbon material having a continuous porous structure, the particulate porous carbon material satisfying the following a to c: a: branch portions forming the continuous porous structure have an aspect ratio of 3 or higher; b: the branch portions have aggregated through joints interposed therebetween, the number of the aggregated branch portions (n) being 3 or larger; c: a ratio of the number of the aggregated branch portions (n) to the number of the joints (n), n/n, is 1.2 or larger.. . ... Toray Industries Inc

10/12/17 / #20170291377

Reinforcing fiber sheet manufacturing apparatus

A reinforcing fiber sheet manufacturing apparatus configured to place a reinforcing fiber bundle on a table includes a fiber bundle supply mechanism configured to feed the reinforcing fiber bundle and equipped with a fiber bundle pressing portion that is configured to press the reinforcing fiber bundle against the table; and a cutting blade located independently of the fiber bundle supply mechanism and configured to cut the reinforcing fiber bundle that is pressed by the fiber bundle pressing portion.. . ... Toray Industries Inc

10/12/17 / #20170291145

Hollow fiber membrane module and method for manufacturing hollow fiber membrane module

A hollow-fiber membrane module of the invention includes: a cylindrical case having a first end and a second end in a height direction thereof; a hollow-fiber membrane bundle being housed in the cylindrical case and having a plurality of hollow-fiber membranes each closed at an end part on the first end side and opened at an end part on the second end side; a first binding part binding the end parts on the first end side of the hollow-fiber membranes; a first flow channel guiding fluid to pass through the first binding part from the first end side to the second end side of the first binding part; and a channel material directing, at a terminal on the second end side of the first flow channel, a flow of at least a part of the fluid flowing out from the terminal on the second end side of the first flow channel toward a direction intersecting the height direction of the cylindrical case.. . ... Toray Industries Inc

10/05/17 / #to provide a photosensitive resin composition which is capable of forming a pattern with high resolution and obtaining a cured film having excellent heat resistance and cracking resistance, and is also alkali developable; and a method capable of shortening the step required to remove a cured film of the composition after formation of an impurity region on a semiconductor substrate; and a method for manufacturing a semiconductor device using the same. disclosed is a photosensitive resin composition including a polysiloxane (a), wherein the polysiloxane (a) is a polysiloxane represented by the general formula (1), and wherein (x) and (y) are represented by the general formulas (4) to (6).

Toray Industries, Inc.

. . ... Toray Industries Inc

10/05/17 / #20170283571

Notched pre-preg and notched pre-preg sheet

An intermediate base material has high handleability and shape conformity to complicated shapes and serves to perform high-yield production, even by low pressure molding, of fiber reinforced plastic material that do not suffer from significant generation of molding defects, such as creases and voids, that can cause a decrease in strength and that has good mechanical characteristics, decreased variations therein, and high dimensional stability. The prepreg includes a layer containing reinforcement fibers impregnated with a resin composition and the impregnation rate with the resin composition in the prepreg is in a predetermined range. ... Toray Industries Inc

10/05/17 / #20170281727

Therapeutic or prophylactic agent for itching skin diseases

An antimicrobial peptide ll-37 has an action to promote expression of a nerve repulsion factor sema3a. Ll-37 is a peptide composed of the c-terminal 37 residues of human cathelicidin hcap18. ... Toray Industries Inc

09/28/17 / #20170275886

Portable slope

A portable slope comprising at least a plate member and a first reinforcing part, and configured in a manner such that the first reinforcing part extends in the longitudinal direction of the slope, a hollow part is formed between the plate member and the first reinforcing part, the shape of the cross-section perpendicular to the longitudinal direction of the first reinforcing part is quadrangular, and the like. Provided is a portable slope to be used to bridge a difference in step produced between buildings and train car bodies, the portable slope being lightweight and exhibiting excellent load bearing characteristics and durability, making it possible for a wheelchair-user to safely travel on the slope by the positioning of derailment prevention walls on both lateral surfaces of the slope, and further exhibiting excellent portability as a result of the slope itself being lightweight.. ... Toray Industries Inc

09/28/17 / #20170275792

Non-woven fabric for sanitary materials, and sanitary material product

The present invention aims to provide nonwoven fabric for sanitary materials having high water absorbability and high diffusing capacity for liquids such as water and chemicals as well as high bulkiness, flexibility, and anti-see-through property, and also provides sanitary material products produced therefrom including a water absorbing sheet for sanitary napkins. The nonwoven fabric for sanitary materials may comprise nonwoven fabric of polyester based fiber with a flattened multilobar cross section containing 6 or more convex portions along the cross-sectional circumference, the polyester based fiber with a flattened multilobar cross section having a flatness of 2.0 to 3.0, a degree of irregularity of 1.0 to 5.0, and a convex ratio of 0.6 to 0.9, and the polyester based fiber with a flattened multilobar cross section being joined by heat-weldable fiber.. ... Toray Industries Inc

09/28/17 / #20170275663

Method of producing sugar liquid

A method of producing a sugar liquid includes: (a) reacting mannanase with a liquid component obtained by hydrolysis treatment of woody biomass to obtain a saccharified liquid; and (b) filtering the saccharified liquid in step (a) through a microfiltration membrane and/or ultrafiltration membrane to collect a sugar liquid from a permeate side.. . ... Toray Industries Inc

09/28/17 / #20170274560

Process of producing fiber-reinforced plastic

A process is capable of producing a high-quality fiber-reinforced plastic with good yield in a short molding cycle time despite being atmospheric pressure molding. The process characterized uses local contact heating to give different temperature conditions to produce a fiber-reinforced plastic by atmospheric pressure molding from a fiber-reinforced material which contains a reinforcing fiber impregnated with a thermosetting resin composition.. ... Toray Industries Inc

09/28/17 / #20170274325

Water treatment method

The present invention relates to a water treatment method including: a filtration step of feeding water to be treated to a membrane filtration device having loaded therein a porous separation membrane and performing filtration treatment to obtain filtrate; a discharging step of discharging the water to be treated in the membrane filtration device, which has been separated and concentrated by the porous separation membrane; and a cleaning step of cleaning the porous separation membrane by at least one treatment of physical cleaning and chemical cleaning, in which a cycle including a combination of the filtration step, the discharging step and the cleaning step is repeated multiple times, thereby obtaining filtrate. In each cycle, the filtration step and the discharging step are repeated multiple times, and the cleaning step is then carried out.. ... Toray Industries Inc

09/21/17 / #20170268023

Method of producing alcohol

A method of producing alcohol includes culturing a microorganism capable of producing alcohol as a major product from a material containing pentose, wherein the microorganism is a microorganism having an enhanced entner-doudoroff (ed) pathway, and alcohol yield from xylose or arabinose based on sugar consumption is improved compared to alcohol yield based on sugar consumption before enhancement of the ed pathway.. . ... Toray Industries Inc

09/21/17 / #20170266618

Water production method

The present invention relates to a fresh water generation method including: feeding raw water or pretreated water thereof as feed water into a semipermeable membrane module in a pressurized state using a booster pump, thereby separating the feed water into a concentrate and a permeate having a low concentration, in which a scale inhibitor having a reducing function is dosed intermittently or continuously upstream from the semipermeable membrane module, thereby inhibiting scale generation and maintaining an oxidation-reduction potential of at least either the feed water or the concentrate to a threshold value or lower.. . ... Toray Industries Inc

09/14/17 / #20170263874

Carbon nanotube composite, semiconductor device and method for producing the same, and sensor using the same (as amended)

Provided is a cnt composite capable of achieving both high detection sensitivity and specific detection when used as a sensor. The carbon nanotube composite includes an aggregation inhibitor (a) and a blocking agent (b) attached to at least a portion of a surface.. ... Toray Industries Inc

09/14/17 / #20170263663

Photosensitive coloring composition, method for manufacturing solid-state imaging element using same, and solid-state imaging element

The invention provides a photosensitive coloring composition comprising a specific combination of a coloring agent, a photopolymerization initiator, and a photopolymerizable component that ensures excellent pattern processability and serves to produce a solid state imaging element with high image quality.. . ... Toray Industries Inc

09/14/17 / #20170262581

Method and device for comparative analysis of mirna expression level

In a method for comparative analysis, the expression levels of the target mirnas in each body fluid sample are corrected using the expression level(s) of a correcting endogenous mirna(s) that is/are simultaneously measured with the expression levels of the target mirnas in the sample. As the correcting endogenous mirna(s), one or more mirnas selected from specific 10 kinds of correcting endogenous mirnas is/are used. ... Toray Industries Inc

09/14/17 / #20170260346

Fiber reinforced thermoplastic resin molding material, and fiber reinforced thermoplastic resin molded article

A fiber reinforced thermoplastic resin molding material includes a thermoplastic resin; a resin impregnated reinforcing fiber filament obtained by impregnating reinforcing fibers with a resin having a melt viscosity at 200° c. Lower than a melt viscosity of the thermoplastic resin; and a reinforcing fiber modifier having a melt viscosity at 200° c. ... Toray Industries Inc

09/14/17 / #20170260345

Fiber-reinforced resin molding material and production method thereof

A fiber-reinforced resin molding material includes at least bundled discontinuous reinforcing fiber aggregates and matrix resin, wherein said bundled reinforcing fiber aggregates include both reinforcing fiber aggregates (a) which are formed by cutting continuous reinforcing fiber strands after fiber splitting, in which said strands are completely split into multiple bundles, and reinforcing fiber aggregates (b) having at least unsplit strand sections in which fiber splitting is incomplete, an incision substantially originating from fiber splitting is present at least at one of both end portions of said reinforcing fiber aggregates (b), and a ratio of the weight of said reinforcing fiber aggregates (b) to the total weight of reinforcing fibers in said material is 5-50%.. . ... Toray Industries Inc

09/07/17 / #20170254018

Sheet material and manufacturing method thereof

A sheet material has good mechanical properties, flexibility, lightweight properties, and quality, and also relates to a production method therefor. The sheet material includes, as constitutional components, an elastic polymer and nonwoven fabric composed mainly of ultrafine hollow fiber with an average monofilament diameter in the range of 0.05 to 10 μm, the ultrafine hollow fiber containing 2 to 60 hollows.. ... Toray Industries Inc

09/07/17 / #20170253999

Fiber for protein adsorption and column for protein adsorption

A fiber for protein adsorption has a water absorption percentage of 1 to 50%, and the fiber includes a polymer containing as repeat units an aromatic hydrocarbon or a derivative thereof, wherein part of aromatic rings contained in the repeat units are cross-linked through a structure represented by formula (i). A column for protein adsorption uses the fibers. ... Toray Industries Inc

09/07/17 / #20170251738

Cooling garment

A cooling garment, including a garment body (1) and an external-air introducing three-dimensional member (2); and the external-air introducing three-dimensional member (2) includes a base material (2a), a side-wall material (2b) enabling an opening portion to be open during wearing, and an opening portion support material (2c). The three-dimensional member arranged on the garment enables a large amount of external air to be introduced into the internal portion of the garment, even to an exhausting area thereof, especially during movement, thus improving efficiency of air entry and exhaust.. ... Toray Industries Inc

08/31/17 / #a solution for extracting substantially pure rna from a biological sample is disclosed. the solution for extracting rna from a biological sample containing rna and at least dna comprises:

Toray Industries, Inc.

. . ... Toray Industries Inc

08/24/17 / #20170244113

Nonwoven carbon fiber fabric, process for producing nonwoven carbon fiber fabric, and polymer electrolyte membrane fuel cell

An object of the present invention is to provide a nonwoven carbon fiber fabric suitable as a gas diffusion electrode, which achieves good water discharge performance and maintains high gas diffusibility even when electricity is generated in humid conditions. The present invention provides a nonwoven carbon fiber fabric which has ridges on at least one surface thereof and which is provided with a water repellent, the ridges having a pitch that is less than 500 μm.. ... Toray Industries Inc

08/24/17 / #20170244108

Carbon sheet, gas diffusion electrode substrate and fuel cell

A porous carbon sheet contains carbon fiber and a binder, wherein the carbon sheet is characterized in that in a section from a plane having a 50% filling ratio closest to one surface to a plane having a 50% filling ratio closest to the other surface, when letting layer x be a layer with the largest filling ratio close to the one surface, layer y be a layer with a filling ratio smaller than layer x close to the other surface, and layer z be the layer positioned between layer x and layer y for layers obtained by dividing the carbon sheet equally into three in a direction perpendicular to the surfaces, the filling ratio for the layers becomes smaller in order of layer x, layer y, and layer z.. . ... Toray Industries Inc

08/24/17 / #20170244107

Carbon sheet, gas diffusion electrode substrate and fuel cell

A porous carbon sheet contains a carbon fiber and a binding material, wherein layers are obtained in a section spanning from a plane closest to one of the surfaces and having 50% of the mean fluorine intensity to a plane closest to the other surface and having 50% of the mean fluorine intensity by dividing this section evenly into three in an orthogonal direction to the carbon sheet plane; among the layer close to one of the surfaces and the layer close to the other surface, the layer having the larger layer mean fluorine intensity is designated layer x, the layer having the smaller one is designated layer y, and the layer between the layer x and the layer y is designated layer z; and the layer mean fluorine intensities decrease in the order: layer x, layer y, and layer z.. . ... Toray Industries Inc

08/24/17 / #20170244041

Carbon nanotube composite, semiconductor device, and sensor using same

A carbon nanotube composite has an organic substance attached to at least a part of a surface thereof. At least one functional group selected from a hydroxyl group, a carboxy group, an amino group, a mercapto group, a sulfo group, a phosphonic acid group, an organic or inorganic salt thereof, a formyl group, a maleimide group and a succinimide group is contained in at least a part of the carbon nanotube composite.. ... Toray Industries Inc

08/24/17 / #20170243737

Method for manufacturing semiconductor device and semiconductor device

Disclosed is a method for manufacturing a semiconductor device, including a step of yielding a pattern 2a of a polysiloxane-containing composition over a substrate 1, and a step of forming an ion impurity region 6 in the substrate, wherein, after the step of forming an ion impurity region, the method further includes a step of firing the pattern at a temperature of 300 to 1,500° c. This method makes it possible that after the formation of the ion impurity region in the semiconductor substrate, the pattern 2a of the polysiloxane-containing composition is easily removed without leaving any residual. ... Toray Industries Inc

08/24/17 / #20170239895

Method of producing fiber-reinforced composite material, resin base material and preform

A production method for a fiber reinforced composite material includes heating a preform formed by laminating a prepreg layer (i) including a reinforcement fiber (a) and a thermosetting resin (b-1) with a resin layer (ii) including a thermosetting resin (b-2) and a solid additive (c) to cure the thermosetting resin (b-1) and the thermosetting resin (b-2), the cured resin layer (ii′) formed by curing the resin layer (ii) having an average thickness of 35 μm or more and 300 μm or less.. . ... Toray Industries Inc

08/17/17 / #a method of treating or preventing multiple sclerosis includes administering a therapeutically effective amount of a cyclohexane derivative represented by formula (i):

Toray Industries, Inc.

. . ... Toray Industries Inc








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