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Ube Industries Ltd
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Ube Industries Ltd patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "U" | Ube Industries Ltd-related inventors


"conjugated diene polymer and modified conjugated diene polymer produced using the same, rubber composition for tire, and rubber composition for rubber belt"

A conjugated diene polymer having a high content of cis-1,4-structures with a high activity, a conjugated diene polymer and a modified conjugated diene polymer using the same, a rubber composition for a tire, and a rubber composition for a rubber belt. Described are a catalyst for a conjugated diene polymerization... Ube Industries Ltd

Conductive aromatic polyimide porous film and producing same

An easily producible electroconductive aromatic polyimide porous film comprising an aromatic polyimide porous film and carbon nanotubes dispersed in the film has a resistance in the thickness direction of 100 mΩ·cm2 or less and a Gurley air permeation resistance of 300 seconds/100 cc or less and exhibits especially high conductivity... Ube Industries Ltd

Lithium titanate powder for electrode of energy storage device, active material, and electrode sheet and energy storage device using the same

Provided is a lithium titanate powder for an electrode of an energy storage device, wherein the lithium titanate powder includes Li4Ti5O12 as a main component and has a specific surface area of 5 to 50 m2/g, a total-fine pore volume of the lithium titanate powder is 0.03 to 0.5 ml/g... Ube Industries Ltd

Method for isolating, removing and analyzing cells

The purpose of the present invention is to provide a method for isolating, removing and analyzing cells. Provided is a method for isolating, removing and analyzing cells by filtering a liquid specimen containing cells through a porous polyimide film, and subjecting the cells captured by the film which did not... Ube Industries Ltd

Method, device and kit for mass cultivation of cells using polyimide porous membrane

The present invention pertains to a method for the mass cultivation of cells, and a cell cultivation device and kit. The present invention further pertains to a continuous cell cultivation method and a continuous cell cultivation device in which a carrier is used.... Ube Industries Ltd

Method of producing substance

The present invention relates to a method of using cells to produce a substance, and involves applying the cells to a polyimide porous film, culturing the cells and producing the substance by means of the cells.... Ube Industries Ltd

Cell culturing method and kit

The present invention relates to a cell culturing method and kit. More specifically, it relates to a cell culturing method and kit using a support that is exposed to the air. It further relates to a method of culturing cells by allowing them to migrate onto a porous polyimide film.... Ube Industries Ltd

Nonaqueous electrolytic solution and energy storage device using the same

wherein R1 to R3 each independently represent a methyl group or an ethyl group; and R4 represents a halogenated alkyl group having 1 to 5 carbon atoms.... Ube Industries Ltd

Long-term cell-cultivation using polyimide porous membrane and cell-cryopreservation method using polyimide porous membrane

The invention relates to a long term cell culturing method and a cell culturing apparatus and kit that employ a porous polyimide film. The invention further relates to a cell cryopreservation method and kit employing the porous polyimide film.... Ube Industries Ltd

Carbonate ester purification method, carbonate ester solution production method, and carbonate ester purification apparatus

Provided is a carbonate ester purification apparatus including a treatment part for mixing a first solution containing a carbonate ester and an acidic substance with an alcohol solution of a metal alcoholate to obtain a mixed solution containing a reaction product of the acidic substance and the metal alcoholate, a... Ube Industries Ltd

Method for producing nitrogen-containing pentafluorosulfanylbenzene compound

(wherein X is a halogen atom; n is an integer of 1 to 5; R1 is as defined above).... Ube Industries Ltd

Fluorescent material, light-emitting device, and producing fluorescent material

The present invention is a fluorescent material characterized by being represented by a composition of the following formula (1) and having a crystal lattice distortion obtained from a Williamson-Hall plot by X-ray diffraction within the range of 0.0005 to 0.0020. (Sr,Ca,M)3-xMgSi2O8:Eux formula (1) wherein M is at least one rare... Ube Industries Ltd

Carbonate ester purification method, carbonate ester solution production method, and carbonate ester purification apparatus

A carbonate ester purification apparatus including a first distillation column in which an alcohol and a first solution containing a carbonate ester and formaldehyde, or a first solution containing a carbonate ester, formaldehyde and an alcohol is supplied to obtain a distillate containing the formaldehyde and the alcohol from a... Ube Industries Ltd

Polyimide film, polyimide precursor, and polyimide

wherein the film has a YI (yellowness index) of 4 or less, a tensile modulus of elasticity of 4 GPa or more, and a load at break of 10 N or more.... Ube Industries Ltd

Method for manufacturing metal carbonitride film or metalloid carbonitride film, metal carbonitride film or metalloid carbonitride film, and manufacturing metal carbonitride film or metalloid carbonitride film

where Rs are the same or different, each represent a hydrogen atom, a linear, branched or cyclic alkyl group of 1 to 5 carbon atoms or a trialkylsilyl group of 1 to 5 carbon atoms, and, depending on circumstances, bond to each other to form a ring.... Ube Industries Ltd

Method for producing levulinic acid ester

Provided is a method for efficiently producing a levulinic acid ester from a cellulose-containing raw material or a carbohydrate-containing raw material in an alcohol solvent using an inexpensive, easily available catalytic system. In a method for producing a levulinic acid ester by reacting at least one of a cellulose-containing raw... Ube Industries Ltd

Phosphor and light-emitting device

(here, M1 represents at least one group 3 element selected from Lu and Sc, M2 represents an alkali metal element selected from Li, Na, and K, and 0<a≦2, 0<b≦2, 0≦c≦2, 0.0015≦d≦0.045, 0≦e≦0.06, 0<x≦0.1, 3.7≦f≦4.1, and 0≦g≦1 are satisfied). In addition, provided is a light-emitting device including the phosphor and a... Ube Industries Ltd

Method for producing ketone and/or alcohol, and system thereof

This invention provides producing having an objective ketone and/or alcohol by decomposing of a hydrocarbon compound rapidly and selectively having a same number of carbon atoms as a hydrocarbon compound by decomposing a hydroperoxide in a reaction solution obtained from oxidizing the hydrocarbon compound using molecular oxygen of this invention... Ube Industries Ltd

Substituted dihydropyrrolopyrazole compound

wherein L1 is an optionally substituted C1-6 alkylene group or the like, L2 is a single bond or the like, L3 is a single bond or the like, R1, R2, and R3 are each independently an optionally substituted C1-4 alkyl group or the like, R4 is a hydrogen atom or... Ube Industries Ltd

Polyimide precursor, polyimide, and polyimide film

wherein A2 is a divalent group having an aromatic ring; and R3 and R4 are each independently hydrogen, an alkyl group having 1 to 6 carbon atoms, or an alkylsilyl group having 3 to 9 carbon atoms.... Ube Industries Ltd

Non-aqueous electrolytic solution and lithium battery

A non-aqueous electrolytic solution comprising a non-aqueous solvent and an electrolyte, which further contains a combination of a nitrile compound and an S═O group-containing compound (or a dinitrile compound) in an amount of 0.001 to 10 wt. % imparts improved cycle performance and storage property to a lithium battery, particularly... Ube Industries Ltd

Polyamide composition and molded article produced from the composition

Provided is a polyamide resin composition comprising a polyamide resin, a PAN carbon fiber, carbon black, and a black dye, wherein the polyamide resin composition contains the PAN carbon fiber in an amount of 7.5 to 25% by weight, based on the weight of the composition, contains the carbon black... Ube Industries Ltd

Non-aqueous electrolytic solution and lithium battery

A non-aqueous electrolytic solution comprising a non-aqueous solvent and an electrolyte, which further contains a combination of a nitrile compound and an S═O group-containing compound (or a dinitrile compound) in an amount of 0.001 to 10 wt. % imparts improved cycle performance and storage property to a lithium battery, particularly... Ube Industries Ltd

Non-aqueous liquid electrolyte, electricity storage device using same, and phosphorus compound used therein

In the formula, R10 and R20 are each independently an organic group selected from the group consisting of an alkyl group having 1 to 8 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an alkynyl group having 3 to 6 carbon atoms, and an aryl group having... Ube Industries Ltd

Non-aqueous electrolyte, power storage device using same, and lithium salt used for same

A nonaqueous electrolytic solution having an electrolyte salt dissolved in a nonaqueous solvent, the nonaqueous electrolytic solution containing a lithium salt having a specific α,β-dihydroxy carboxylic acid ester structure, phosphono hydroxy carboxylic acid structure, alkoxycarbonyl hydroxy carboxylic acid structure, or formyloxy structure; an energy storage device using the nonaqueous electrolytic... Ube Industries Ltd

Multilayer tube

Provided is a multilayer tube that has a layer containing an aliphatic polyamide (such as Polyamide 11 or Polyamide 12), a layer containing a Polyamide 6 composition or Polyamide 6/66/12 composition, a layer containing a saponified ethylene-vinyl acetate copolymer, and a layer containing a semi-aromatic polyamide composition that contains a... Ube Industries Ltd

Nonaqueous electrolytic solution and energy storage device using same

wherein R1 and R2 each independently represent a methyl group, an ethyl group, or a fluoroethyl group. The nonaqueous electrolytic solution and the energy storage device have improved high-temperature storage property and low-temperature cycle property.... Ube Industries Ltd

Method for producing metal carbonitride film or metalloid carbonitride film, metal carbonitride film or metalloid carbonitride film, and producing metal carbonitride film or metalloid carbonitride film

where a plurality of Rs are the same or different, each represent a hydrogen atom, a linear, branched or cyclic alkyl group of 1 to 5 carbon atoms or a trialkylsilyl group of 1 to 9 carbon atoms, and, depending on circumstances, bond to each other to form a ring.... Ube Industries Ltd

Biomass solid fuel

A biomass solid fuel is provided which, when exposed to rain water, has a reduced COD in discharged water and has low disintegration-property, while suppressing an increase in cost. The present invention relates to a biomass solid fuel obtained by molding pulverized biomass, having a fuel ratio (fixed carbon/volatile matter)... Ube Industries Ltd

Non-aqueous electrolyte solution and electricity storage device in which same is used

This nonaqueous electrolytic solution is not only able to improve electrochemical characteristics at a high temperature and much more improve a discharge capacity retention rate and low-temperature output characteristics after a high-temperature storage test but also able to improve low-temperature input characteristics even for high-density electrodes.... Ube Industries Ltd

Nonaqueous electrolytic solution and energy storage device using the same

(In the formula, each of R1 to R3 independently represents a methyl group or ethyl group, and R4 represents a C1 to C6 alkyl group in which at least one hydrogen atom is substituted or not substituted by a halogen atom.)... Ube Industries Ltd

Method for producing indoline compound

Provided is a salt including a compound represented by a formula (4) and a compound represented by a formula (5). A method for producing the salt includes reacting a compound represented by a formula (2) with a compound represented by a formula (3) in the presence of a quaternary onium... Ube Industries Ltd

Polyamide resin and molded article containing same

The present invention relates to a polyamide resin comprising a unit derived from ε-caprolactam and/or ε-aminocaproic acid (to also be referred to as “Unit 1”), a unit derived from adipic acid (to also be referred to as “Unit 2”) and a unit derived from hexamethylenediamine (to also be referred to... Ube Industries Ltd

Electrode manufacturing method

Disclosed is a method for manufacturing an electrode by forming an electrode mixture layer on a surface of a current collector using an electrode mixture composition containing an aqueous polyimide precursor solution composition and a specific crosslinking agent, the aqueous polyimide precursor solution composition being obtained by dissolving a specific... Ube Industries Ltd

Nonaqueous electrolyte and electricity storing device in which same is used

wherein n is an integer of 1 or 2; and when n is 1, L represents a straight or branched unsaturated hydrocarbon group of which at least one hydrogen atom is optionally substituted by a halogen atom, a cycloalkyl group of which at least one hydrogen atom is optionally substituted... Ube Industries Ltd

06/22/17 / #20170174515

Polycrystalline silicon powder for slurry and producing same, polycrystalline silicon powder slurry for mold release material and producing same, polycrystalline silicon powder for mold release material, mold release material, and polycrystalline silicon ingot casting mold and producing same

A silicon nitride powder to be used in a slurry for forming a mold release layer of a polycrystalline silicon casting mold, wherein the specific surface area thereof is 5-50 m2/g, the proportion of amorphous silicon nitride is 1.0-25.0 mass %, and the oxygen content is 0.6-2.5 mass %. A... Ube Industries Ltd

06/22/17 / #20170174986

Oxynitride phosphor powder and producing same

An oxynitride phosphor powder has a fluorescence peak wavelength of 587 to 630 nm and a high external quantum efficiency. A method of producing the oxynitride phosphor powder containing Li at 50 to 10,000 ppm includes mixing silicon nitride powder, a substance serving as an aluminum source, a substance serving... Ube Industries Ltd

06/08/17 / #20170158603

Ester production method and ester production device

Provided is a production device including: a first reactor to form a second gas containing an ester and nitric oxide from a first gas containing carbon monoxide, a nitrite, and nitric oxide; an absorption column to separate the second gas and an absorbing solution into a condensate containing the ester... Ube Industries Ltd

06/08/17 / #20170158663

Halogen-substituted heterocyclic compound salt

;M is an alkali metal or an alkaline earth metal; and n is 1 when M is an alkali metal and is 2 when M is an alkaline earth metal).... Ube Industries Ltd

06/08/17 / #20170158786

Catalyst for conjugated diene polymerization, conjugated diene polymer, modified conjugated diene polymer, polybutadiene, and compositions comprising foregoing

A catalyst for a conjugated diene polymerization including a metal compound (A) containing terbium, lanthanum, dysprosium, praseodymium, holmium, erbium, thulium, or gadolinium, an ionic compound (B) consisting of a non-coordinating anion and a cation, and an organic metal compound (C) of an element selected from the groups 2, 12 and... Ube Industries Ltd

06/08/17 / #20170160191

Infrared gas analysis device, and using same

The infrared gas analysis device includes: a measurement cell to allow a sample gas containing a component to be measured to flow therethrough; a comparison cell including a reference gas; a pair of light sources provided in one end side of the measurement cell and the comparison cell, the cells... Ube Industries Ltd

06/08/17 / #20170162915

High-purity vinylene carbonate, nonaqueous electrolytic solution, and electricity storage device including same

Provided are a high-purity vinylene carbonate that is a vinylene carbonate having the content of chlorine impurities of substantially zero as detected by the Wickbold combustion-ion chromatography method and having a Hazen unit color number of 10 or less in a nitrogen atmosphere, a nonaqueous electrolytic solution containing the high-purity... Ube Industries Ltd

05/18/17 / #20170137571

Method for producing polyimide film

A method for producing a polyimide film includes: (i) applying a polyamic acid solution composition, which includes at least one of the following solvents: N-methylformamide, N,N-dimethylpropionamide, N,N-dimethylisobutylamide and tetramethylurea, and a polyamic acid, to a substrate; and then (ii) imidizing the polyamic acid by subjecting the composition to heat treatment,... Ube Industries Ltd

05/18/17 / #20170137622

Polyamide resin composition and molded article comprising same

The present invention relates to a polyamide resin composition, which not only demonstrates superior mechanical properties but also has favorable moldability and superior thermal conductivity, wherein the polyamide resin composition comprises (A) a polyamide resin, (B) glass fibers, (C) a thermally conductive filler, and (D) a polyamide elastomer, and the... Ube Industries Ltd

05/18/17 / #20170141449

Dielectric contactless transmission device and contactless transmission method

A dielectric contactless transmission device provided with a pair of ¼ wavelength dielectric resonance components (2, 3) having: dielectric blocks (20, 30) that have a first surface (20a), a second surface (20b), third to sixth surfaces (20c-20f) connecting the first surface (20a) and the second surface (20b), and a resonance... Ube Industries Ltd

05/04/17 / #20170121288

Method for producing heteroaromatic sulfonamide compound

The present invention provides: a method for producing a mixed sulfonic acid anhydride of the general formula (1) by reacting a sulfonic acid compound of the general formula (2) with a perfluoroalkyl sulfonic acid anhydride or a perfluoroalkyl sulfonic acid halide; and a method for producing a sulfonamide compound of... Ube Industries Ltd

04/27/17 / #20170114043

N-substituted sulfonamide compound and producing same

The present invention relates to a method for producing N-substituted sulfonamide compounds including a step of reacting a sulfonamide compound of general formula (1) with a halogenated organic compound of general formula (2) in the presence of cesium carbonate or potassium carbonate in an organic solvent to produce an N-substituted... Ube Industries Ltd

04/20/17 / #20170107109

Silicon nitride powder, silicon nitride sintered body and circuit substrate, and production said silicon nitride powder

A silicon nitride powder having a specific surface area of 4.0 to 9.0 m2/g, a β phase proportion of less than 40 mass %, and an oxygen content of 0.20 to 0.95 mass %, wherein a frequency distribution curve obtained by measuring a volume-based particle size distribution by a laser... Ube Industries Ltd

04/20/17 / #20170107358

Rubber composition for tire

The present invention provides a rubber composition for a tire having improved workability and abrasion resistance. A rubber composition for a tire according to the present invention comprises: a polybutadiene which has: (A) a Mooney viscosity (ML1+4,100° C.) being 43 or more; (B) a ratio (Tcp/ML1+4,100° C.) of 5 wt... Ube Industries Ltd

04/13/17 / #20170104238

Non-aqueous electrolytic solution and lithium battery

A non-aqueous electrolytic solution comprising a non-aqueous solvent and an electrolyte, which further contains a combination of a nitrile compound and an S═O group-containing compound (or a dinitrile compound) in an amount of 0.001 to 10 wt. % imparts improved cycle performance and storage property to a lithium battery, particularly... Ube Industries Ltd

04/13/17 / #20170104239

Non-aqueous electrolytic solution and lithium battery

A non-aqueous electrolytic solution comprising a non-aqueous solvent and an electrolyte, which further contains a combination of a nitrile compound and an S═O group-containing compound (or a dinitrile compound) in an amount of 0.001 to 10 wt. % imparts improved cycle performance and storage property to a lithium battery, particularly... Ube Industries Ltd

04/06/17 / #20170095768

Asymmetric gas separation membrane, and methods for separating and recovering gases

Disclosed is an asymmetric gas separation membrane made of a soluble aromatic polyimide having a specific repeating unit, the soluble aromatic polyimide including: as a tetracarboxylic acid component, a biphenyl structure and a phenyl structure; as a diamine component, a 3,3′-diaminodiphenyl sulphone and a diaminodibenzothiophene, a diaminodibenzothiophene=5,5-dioxide, a diaminothioxanthene-10,10-dione, or... Ube Industries Ltd

03/30/17 / #20170088774

Ceramic composite material for optical conversion, production method therefor, and light-emitting device provided with same

An objective of the present invention is to provide a ceramic composite material for light conversion which exhibit s excellent heat resistance, durability, and the like as a light converting member of an optical device such as a white light emitting diode, easily controls the ratio of light from a... Ube Industries Ltd

03/16/17 / #20170073545

Aqueous polyimide precursor solution composition and producing aqueous polyimide precursor solution composition

An aqueous polyimide precursor solution composition in which a polyamic acid which is formed by the reaction of a tetracarboxylic acid component and a diamine component, and contains a repeating unit represented by the following formula (1), is dissolved in an aqueous solvent together with an imidazole in an amount... Ube Industries Ltd

02/09/17 / #20170037365

Cell culturing method, cell culturing apparatus and kit

The present invention relates to a cell culturing method as well as a cell culturing apparatus and kit for use in said culturing method. This cell culturing method comprises applying cells on a porous polyimide film and culturing.... Ube Industries Ltd

02/09/17 / #20170040475

Aromatic polyimide film, laminate, and solar cell

A CIS solar cell having flexibility and high conversion efficiency may be produced, using, as a substrate, a polyimide film which is prepared from an aromatic tetracarboxylic acid component comprising 3,3′,4,4′-biphenyltetracarboxylic dianhydride as the main component and an aromatic diamine component comprising p-phenylenediamine as the main component, and has a... Ube Industries Ltd

02/09/17 / #20170040589

Regenerative electrolytic solution for energy storage device, energy storage device regenerated using the same, and regenerating energy storage device

The present invention provides a regenerative electrolytic solution for an energy storage device to be refilled when discharge capacity of the energy storage device becomes lower than initial discharge capacity by 1% or more, and the regenerative electrolytic solution has a higher electrolyte concentration and a lower viscosity than an... Ube Industries Ltd

02/02/17 / #20170029766

Cell culturing method, cell culturing apparatus and kit

The present invention relates to a cell culturing method as well as a cell culturing apparatus and kit for use in said culturing method. This cell culturing method comprises applying cells on a porous polyimide film and culturing.... Ube Industries Ltd

01/26/17 / #20170023411

Method for measuring temperature of object in atmosphere having dust

A first radiance meter that is provided so as to face an object in an atmosphere in which there is dust and measures the radiance of the object and a second radiance meter that is provided so as not to oppose the object and measures the radiance of the dust... Ube Industries Ltd

01/26/17 / #20170025671

Method for producing electrode

An electrode is produced by forming an electrode layer on a surface of a current collector using an electrode composition containing a binder including a polyamide acid that is obtained from a specific aromatic tetracarboxylic acid compound and a diamine component containing a diamine having a carboxyl group, and subsequently... Ube Industries Ltd

01/19/17 / #20170015766

Polybutadiene

The present invention provides a polybutadiene having improved workability and abrasion resistance. A polybutadiene according to the present invention has: (A) a Mooney viscosity (ML1+4,100° C.) being 43 or more; (B) a ratio (Tcp/ML1+4,100° C.) of 5 wt % toluene solution viscosity (Tcp) to Mooney viscosity (ML1+4,100° C.) being 0.9... Ube Industries Ltd

01/12/17 / #20170008842

Method for producing indoline compound

Provided is a method for producing a compound represented by a formula (6), the method comprising: a step of mixing a compound represented by a formula (4) and a compound represented by a formula (5) to form a salt consisting of the compound represented by the formula (4) and the... Ube Industries Ltd








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