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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.

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Electret fiber sheet

Solution: The electret fiber sheet according to the present invention is an electret fiber sheet in which the relationship between a* and b* measured by a spectrophotometer when a red positive charge toner and a blue negative charge toner are attached to the sheet satisfies the expression: [12≦{−(b*)−(a*)}Ave≦50].... Toray Industries Inc

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... Toray Industries Inc

Lithographic printing original plate, producing lithographic printing plate using same, and 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... Toray Industries Inc

Resin supply material, preform, and 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... Toray Industries Inc

Resin supply material, using reinforcing fibers, preform, and producing fiber-reinforced resin

Vp1: volume (mm3) of resin supply material.... Toray Industries Inc

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... Toray Industries Inc

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... Toray Industries Inc

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... Toray Industries Inc

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... Toray Industries Inc

Photosensitive resin composition

(In general formula (2), R5, R6, and R7 may be identical to or different from each other and each represent either a hydrogen atom or a monovalent organic group having 1 or more carbon atoms, and at least one of R5, R6, and R7 is a monovalent organic group having... Toray Industries Inc

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)... Toray Industries Inc

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... Toray Industries Inc

Core-sheath conjugated fiber, slit fiber, and manufacturing such fibers

0.7≦WB/WA≦3.0  (2).... Toray Industries Inc

Method and kit for the detection of pancreatic dysfunction

The purpose of the present invention is to provide a simple and highly accurate method for detecting pancreatic exocrine dysfunction with minimal invasiveness to a subject. The method comprising in vitro measurement of two APOA2 protein variants, mutants thereof and/or fragments thereof in a body fluid sample derived from the... Toray Industries Inc

Photosensitive resin composition, 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... Toray Industries Inc

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... Toray Industries Inc

P-type impurity-diffusing composition, manufacturing semiconductor device using said composition, solar cell, and 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... Toray Industries Inc

Polyphenylene sulfide resin composition, molded product formed therefrom and 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... Toray Industries Inc

Rectifying element, 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... Toray Industries Inc

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. The phenanthroline derivative is preferably used in electronic devices such as... Toray Industries Inc

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... Toray Industries Inc

Adhesive composition sheet, 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... Toray Industries Inc

Method and kit for the detection of biliary tract cancer (as amended)

The present invention provides a method for detecting biliary tract cancer by measuring the amounts of APOA2 protein variants in a test sample with anti-APOA2 antibodies, the anti-APOA2 antibodies for use in the above method and a detection kit for biliary tract cancer including the above antibodies.... Toray Industries Inc

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

Organic el display device and 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. Namely, an organic EL display device wherein... Toray Industries Inc

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

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... Toray Industries Inc

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. The straight layer comprises carbon fibers S coated... Toray Industries Inc

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... Toray Industries Inc

Carbon nanotube dispersion and 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... Toray Industries Inc

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... Toray Industries Inc

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... Toray Industries Inc

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. The polyolefin microporous membrane has an air permeation resistance scaled to a thickness of 20 μm of from 100 to 500 sec/100... Toray Industries Inc

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... Toray Industries Inc

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... Toray Industries Inc

12/21/17 / #20170362376

Epoxy resin composition, prepreg, fiber-reinforced plastic material, and manufacturing 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... 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... Toray Industries Inc

12/21/17 / #20170362472

Adhesive composition, semiconductor device containing cured product thereof, and 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... 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... 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... 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... 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... 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... Toray Industries Inc

12/07/17 / #20170348465

Polymer film and antiadhesive material using the same

A polymer film can be adjusted to movement or a fine uneven surface of a living body and has excellent ability to adhere to a biological tissue. The polymer film includes a block copolymer having a structure in which branched polyalkylene glycol and polyhydroxyalkanoic acid are bound to each other,... 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... Toray Industries Inc

12/07/17 / #20170349720

Sizing agent coated carbon fiber bundle, 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... 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... 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... Toray Industries Inc

12/07/17 / #20170352879

Lithium manganese phosphate nanoparticles and 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... 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... Toray Industries Inc

11/30/17 / #20170341035

Polyolefin microporous membrane, producing same, and battery separator

A polyolefin microporous membrane is disclosed. The polyolefin microporous membrane includes a polyolefin resin, where the polyolefin resin contains at least 80 mass % polypropylene resin, and where the polyolefin microporous membrane has a maximum pore size of less than 30.0 nm and a mean flow pore size of less... Toray Industries Inc

11/30/17 / #20170342214

Polyimide solution, heat-resistant non-woven fabric, and manufacturing same

A polyimide solution including: (a) a resin containing 50 mol % or more, based on the total amount of the resin, of a structural unit represented by the general formula (1); and (b) a solvent.... 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],... 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 . . . (1) wherein, in Formula (1), X represents... 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... Toray Industries Inc

11/30/17 / #20170342602

Bundle of carbon fibers and 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... 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... Toray Industries Inc

11/30/17 / #20170346057

Separator for secondary cell, 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... 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. The present invention also includes providing a graphene powder having a... 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... 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... 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... 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... 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)... 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... Toray Industries Inc

Patent Packs
11/16/17 / #20170326820

Laminate, integrated molding, and 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... 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... Toray Industries Inc

11/16/17 / #20170327652

Epoxy resin composition and fiber reinforced composite material

[D] a straight chain or branched aliphatic polyamine containing 6 to 12 carbon atoms.... 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). The thermosetting resin composition... Toray Industries Inc

11/16/17 / #20170327680

Thermoplastic resin composition, 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... 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... 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. The polymer-ion-permeable membrane has an average radius of free volume of 0.32-0.50 nm.... 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... 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... 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... 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... Toray Industries Inc

11/02/17 / #20170311651

Ultra-fine high-strength polyamide multifilament, and covering yarn, stocking, and fabric using same

A polyamide multifilament has a total fineness of 4.0-6.0 dtex, a single yarn fineness of 1.2 dtex or below, a strength-elongation product of 9.1 or above, and an elongation degree of 40-50%. A polyamide fiber has a small total fineness and single fiber fineness while having a high strength-elongation product... Toray Industries Inc

11/02/17 / #20170313042

Biaxially oriented polyester film

A biaxially orientated polyester film has a PL/VL ratio of 0.3 to 1.2, PL and VL representing the average diameter of the convex portions and the average diameter of the concave portions, respectively, that are defined on the basis of a slice level with a height of 0 nm (reference... Toray Industries Inc

11/02/17 / #20170314051

Method of producing sugar solution and xylooligosaccharide

A method of producing a sugar liquid and a xylooligosaccharide includes Steps (1) to (3): Step (1): hydrolyzing a cellulose-containing biomass with a filamentous fungus-derived cellulase; Step (2): subjecting the hydrolysate of Step (1) to solid-liquid separation, and filtering the solution component through an ultrafiltration membrane to recover cellulase as... Toray Industries Inc

11/02/17 / #20170317328

Microporous polyolefin film, separator for battery, and production processes therefor

A polyolefin microporous membrane is suitable to provide thereon a porous layer having little variation in thickness, which has a fluctuation range of F25 value in the length direction of 1 MPa or less, and which has a length of 1,000 m or more (wherein the F25 value refers to... Toray Industries Inc

Patent Packs
11/02/17 / #20170317357

Gas diffusion electrode substrate and producing gas diffusion electrode substrate

The purpose of the present invention is to provide: a method for producing a gas diffusion electrode base which enables the achievement of a gas diffusion electrode base that has a microporous layer with small surface roughness and is not susceptible to damaging an electrolyte membrane; and a gas diffusion... 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... 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... Toray Industries Inc

10/26/17 / #20170305851

Photoirradiation device, photoreaction method using the same, and 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... Toray Industries Inc

10/26/17 / #20170306117

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

0.19X/° C.-31.5≦Y/MPa≦0.19X/° C.-27   (1)... 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... Toray Industries Inc

10/26/17 / #20170309844

Substrate for display, color filter using the same and the production thereof, organic el element and 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... 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 / #20170309923

Metal composite carbon material, fuel cell catalyst, fuel cell, hydrogen-occluding material, hydrogen tank, and production 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... Toray Industries Inc

10/19/17 / #20170296984

Separation membrane

The present invention provides a separation membrane having excellent separation performance and permeation performance, having high membrane strength, and mainly including a cellulose-based resin. The present invention relates to a separation membrane containing a cellulose ester and having a tensile elasticity of 1,500 to 6,500 MPa.... Toray Industries Inc

10/19/17 / #20170298015

Photochemical reaction device, photochemical reaction method using same, and lactam production method using said method

Provided is a photochemical reaction device wherein two partitions formed from an optically transparent material are arranged apart from each other between a light source and a reaction liquid, and an optically transparent fluid introduction/discharge means for introducing an optically transparent fluid between the partitions and discharging the fluid and... Toray Industries Inc

10/19/17 / #20170298569

Method for manufacturing sheet-like product

Provided is a production method in which a sheet-like article that has high moist heat resistance and has good surface quality and texture can be produced, regardless of the coagulation technique used for the polyurethane, by an environmentally friendly manufacturing process that is designed to cause reaction of a crosslinking... Toray Industries Inc

10/19/17 / #20170299965

Resin composition, producing heat-resistant resin film, and display device

A resin composition which is configured such that if the resin composition is formed into a resin composition film that has a thickness of 3.0 μm after a heat treatment at a temperature within the range of 200-350° C., the resin composition film forms a heat-resistant resin film that has... Toray Industries Inc

10/12/17 / #20170291145

Hollow fiber membrane module and 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... 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... Toray Industries Inc

10/12/17 / #20170291820

Particulate porous carbon material, particulate carbon material aggregate, and production 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... Toray Industries Inc

10/12/17 / #20170291985

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

(f) The ratio of the number of epoxy groups to the number of imidazole rings in the epoxy resin composition is from 25 to 90 (inclusive).... 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... 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. Use of this antimicrobial peptide enables normalization of expression of axon guidance molecules such as nerve repulsion factor in lesions... 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... Toray Industries Inc

10/05/17 / #20170285477







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