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UBE Industries, Ltd. Patents
Assignee:
UBE Industries, Ltd.
Address:
Ube, JP
No. of patents:
969
Patents:


1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20










Patent Number Title Of Patent Date Issued
RE31245 Process for preparing a diester of oxalic acid in the gaseous phase May 17, 1983
A process for preparing a diester of oxalic acid which comprises bringing carbon monoxide into contact with an ester of nitrous acid or with an alcohol and a nitrogen oxide or a hydrate of the nitrogen oxide in the gaseous phase in the presence of a solid catalyst containing metallic
8580429 Non-aqueous electrolyte for a lithium battery, lithium battery wherein said electrolyte is used, November 12, 2013
Disclosed are (1) a nonaqueous electrolytic solution for lithium battery comprising an electrolyte dissolved in a nonaqueous solvent, which contains at least one hydroxy acid derivative compound represented by the formulae (I) and (II) in an amount of from 0.01 to 10% by mass of the
8569325 Method of treatment with coadministration of aspirin and prasugrel October 29, 2013
A method for the prevention of diseases caused by thrombus or embolus. The method is to separately administer 2-acetoxy-5-(.alpha.-cyclopropylcarbonyl-2-fluorobenzyl)-4,5,6,7-tetrahyd- rothieno[3,2-c]pyridine or a pharmaceutically acceptable salt thereof, and aspirin, in their pharmac
8568932 Nonaqueous electrolyte solution and lithium secondary battery using same October 29, 2013
The present invention provides a nonaqueous electrolytic solution in which an electrolyte salt is dissolved in a nonaqueous solvent, containing 0.01% to 30% by weight of a 1,2-cyclohexanediol derivative having a specific structure; and a lithium secondary battery using the nonaqueous
8293448 Resin composition for stereolithography October 23, 2012
Provided is a resin composition for stereolithography that absorbs little water and moisture over time in uncured state, maintains a low moisture absorption rate even under high humidity, and has high curing sensitivity, from which a stereolithography product excellent in the propert
8283508 Method for producing aromatic compound October 9, 2012
The present invention is a method for producing an aromatic compound by substituting the sulfonic acid group in a sulfonic acid aromatic-ester with a hydrogen atom in the presence of a platinum group metal catalyst, wherein an alkali metal carboxylate and/or an ammonium formate are made
8277605 Thermosetting solution composition and prepreg October 2, 2012
A thermosetting solution composition composed of a biphenyltetracarboxylic acid compound containing a partial lower aliphatic alkyl ester of 2,3,3',4'-biphenyltetracarboxylic acid and/or a partial lower aliphatic alkyl ester of 2,2',3,3'-biphenyltetracarboxylic acid, an aromatic diam
8263268 Ester compound, and non-aqueous electrolyte solution and lithium secondary battery each using th September 11, 2012
The present invention includes (1) an ester compound having a specific structure, (2) a nonaqueous electrolytic solution for lithium secondary battery comprising an electrolyte dissolved in a nonaqueous solvent and containing an ester compound having a specific structure in an amount of
8252945 Protective agent for retinal neuronal cell comprising indazole derivative as active ingredient August 28, 2012
As a result of intensive studies for the purpose of finding a new medicinal use of an indazole derivative, it was found that an indazole derivative inhibits glutamate-induced retinal neuronal cell death in rat fetal retinal neuronal cells, in other words, the indazole derivative acts
8247583 3-ethyloxethane compound having hydroxyl group and method for producing the same August 21, 2012
Disclosed is a 3-ethyloxethane compound having a hydroxyl group which is represented by the following general formula (1). (1) (In the formula, A represents an alkylene group having 3-5 carbon atoms which may have an ether bond or an alkylene group having 3-5 carbon atoms which may be
8232308 Methods for treating a disease in which Rho kinase is involved July 31, 2012
A method for treating a disease in which Rho kinase is involved. The method is carried out by administering to a patient in need thereof a pharmaceutically effective amount of a compound of the following formula or a pharmaceutically acceptable salt thereof: ##STR00001## wherein
8227480 Indazole derivative having spiro ring structure in side chain July 24, 2012
An object of the present invention is to create a novel indazole derivative having a spiro ring structure in a side chain, which is useful as a pharmaceutical, and to find a new pharmacological activity of the derivative. The present invention compound is represented by the general f
8203003 4-fluoropyrrolidine-2-carbonyl fluoride compounds and their preparative methods June 19, 2012
Novel 4-fluoropyrrolidine-2-carbonyl fluoride compounds as useful fluorinated intermediates are disclosed. Their preparative methods are also disclosed. Useful applications of the 4-fluoropyrrolidine-2-carbonyl fluorides are shown.
8193358 Process for producing high-purity prasugrel and acid addition salt thereof June 5, 2012
The present invention is directed to providing prasugrel hydrochloride or the like with a reduced content of OXTP. A method for producing prasugrel hydrochloride with a reduced content of OXTP, comprising dissolving free prasugrel containing OXTP in an inert solvent and adding hydrochlor
8188468 Compound-type thin film, method of forming the same, and electronic device using the same May 29, 2012
An organometal material gas is supplied into a low electron temperature and high density plasma excited by microwaves to form a thin film of a compound on a substrate as a film forming object. In this case, the temperature of a supply system for the organometal material gas is contro
8188209 Polyimide resin and curable resin composition May 29, 2012
A curable polyimide resin composition containing a polyimide resin obtainable from by a reaction of a reaction mixture containing a diisocyanate compound, a carbonate group-containing diol compound and an imide compound having two terminal hydroxyhydrocarbyl groups gives a cured insu
8182592 Shell feed type gas separation membrane module May 22, 2012
A gas separation membrane module has a vessel housing a hollow fiber element including a hollow fiber bundle consisting of a number of hollow fiber membranes (1) and a tube sheet (2) holding one end of the hollow fiber bundle. The interior of the vessel is partitioned by the tube sheet
8168809 2-methyl-3-(3,4-methylenedioxyphenyl)propanal, and method for production thereof May 1, 2012
Disclosed are: (1) a method for producing 2-methyl-3-(3,4-methylenedioxyphenyl)propanal, which comprises the step of providing a reaction mixture containing 1-acetoxy-2-methyl-3-(3,4-methylenedioxyphenyl)-1-propene by a process for reacting 1,2-methylenedioxybenzene with 2-methyl-3,3
8163899 Process for producing laurolactam April 24, 2012
Disclosed is a method for producing laurolactam from cyclododecanone and hydroxylamine in a simple process and with high efficiency. The method comprises the following steps (a) to (e): (a) reacting cyclododecanone with hydroxylamine in an aqueous solution in the presence of an excess
8163427 Nonaqueous electrolytic solution for lithium secondary battery and lithium secondary battery usi April 24, 2012
A non-aqueous electrolytic solution is advantageously used in preparation of a lithium secondary battery excellent in cycle characteristics. In the non-aqueous electrolytic solution for a lithium secondary battery, an electrolyte salt is dissolved in a non-aqueous solvent. The non-aqueou
8143052 Process for preparing optically active (S or R)-.alpha. amino acid and (R or S)-.alpha. amino ac March 27, 2012
The present invention discloses a process for preparing an optically active (S or R)-.alpha.-amino acid represented by the formula (II): ##STR00001## wherein R represents an alkyl group, alkenyl group, alkynyl group, cycloalkyl group, aralkyl group, heteroarylalkyl group, aryl gro
8137852 Liquid electrolyte March 20, 2012
A liquid electrolyte composed of a base A and phosphoric acid B in a molar ratio A:B in a range of 1:3 to 1:50 having a solidification temperature of lower than -30.degree. C.; and a composite electrolyte membrane comprising a porous body impregnated with such a liquid electrolyte.
8137821 Substituted ethynyl gold-nitrogen containing heterocyclic carbene complex and organic electrolum March 20, 2012
A substituted ethynyl gold-nitrogen containing heterocyclic carbene complex of formula (1): ##STR00001## wherein L represents a nitrogen containing heterocyclic carbene ligand; X represents an alkyl, a cycloalkyl, an aryl, an aralkyl or a heterocyclic group; in which one or more hy
8133999 Process for preparation of 6, 7-bis(2-methoxyethoxy) quinazolin-4-one March 13, 2012
6,7-Bis(2-methoxyethoxy)quinazolin-4-one of formula (5) useful in synthesis of an anti-cancer drug can be prepared by a reaction of ethyl 2-amino-4,5-bis(2-methoxyethoxy)benzoate of formula (4) with an orthoformic acid in the presence of an ammonium acetate: ##STR00001##
8129573 Method for purifying fermentation alcohol March 6, 2012
The present invention relates to a method for purifying an aqueous solution of fermentation alcohol to give anhydrous alcohol, wherein a mash column is controlled such a manner that an alcohol concentration of an alcohol/water mixed vapor distilled from a mash column is less than 50%
8124273 Nonaqueous electrolyte solution and lithium secondary battery using same February 28, 2012
The present invention provides a nonaqueous electrolytic solution exhibiting excellent electrical capacity, long-term cycle property, and storage property in a charged state; and a lithium secondary battery using the nonaqueous electrolytic solution. The nonaqueous electrolytic solut
8124173 Process for packaging electronic devices February 28, 2012
A process for packaging an electronic device employs an insulating protective resin layer produced from one or more of the resin compositions: (1) 100 parts of an organic solvent-soluble resin having a polysiloxane skeleton and a polar group, 0.5 to 30 parts of an epoxy compound havi
8114317 Polyimide powder for antistatic polyimide molded product and polyimide molded product thereby February 14, 2012
A polyimide powder for an antistatic polyimide molded product is disclosed. The polyimide powder comprises a polyimide-powder prepared from an aromatic tetracarboxylic acid component and a diamine component, and a conductive carbon black having a DBP oil absorption of 300 ml/100 g or
8097693 Endless tubular polyimide film January 17, 2012
The present invention provides a method for producing a high-quality nonconductive or semi-conductive seamless (jointless) tubular polyimide film in a simple, efficient, and economical manner, and the like. More specifically, the invention relates to an electrically non-conductive or
8075824 Polyimide film made of multicomponent polyimide and process of producing the same December 13, 2011
A polyimide film made of a multicomponent polyimide comprising two or more different polyimide components including (A) a polyimide component A being raw materials of a polyimide A and/or a polyimidation product of the raw materials and (B) a polyimide component B being raw materials of
8062501 Neutral electrolytic water, neutral electrolytic water production method and device thereof November 22, 2011
A device and method are provided for producing neutral electrolytic water usable in a wide range of fields and stable over long periods of time. In this invention, neutral electrolytic water is produced by an electrolysis process that applies a voltage of 1 volt to 30 volts, and current
8053610 Method for purifying fermentation alcohol November 8, 2011
The present invention relates to a method for purifying an aqueous solution of fermentation alcohol to give anhydrous alcohol, wherein a mash column is controlled such a manner that an alcohol concentration of an alcohol/water mixed vapor distilled from a mash column is less than 50%
8053109 Non-aqueous electrolyte secondary battery November 8, 2011
A non-aqueous electrolyte secondary battery has a high initial capacity and excels in cycle characteristics and storage characteristics even when charged until the potential of the positive electrode active material exceeds as high as 4.3V versus lithium. The non-aqueous electrolyte of
8039649 Method of retaining the quality of 2-methyl-3-(3,4-methylenedioxyphenyl)propanal and process for October 18, 2011
The present invention relates to [1] a method for keeping a quality of 2-methyl-3-(3,4-methylenedioxyphenyl)propanal useful as a perfume, which comprises incorporating from 50 to 3000 ppm of 1-acetyl-3,4-methylenedioxybenzene in the 2-methyl-3-(3,4-methylenedioxyphenyl)propanal; [2]
8035777 Optical filter October 11, 2011
The present invention provides an optical filter comprising a crystalline polymer having a spherulite structure, particularly an optical filter comprising porous particles formed of a crystalline polymer in which single particles per se have a spherulite structure. This optical filter
8030516 Methods for producing perfluoroalkanedi(sulfonyl chloride) October 4, 2011
Novel methods for preparing perfluoroalkanedi(sulfonyl chloride) are disclosed as are uses for these compounds. In one aspect, a method comprising reacting dibromoperfluoroalkane with Na.sub.2S.sub.2O.sub.4 followed by treating with chlorine, an organic compound, and then chlorine to
8030512 Polycyclic pentafluorosulfanylbenzene compound and process for producing the compound October 4, 2011
A polycyclic pentafluorosulfanylbenzene compound represented by the following general formula (1) and a process for producing the polycyclic pentafluorosulfanylbenzene compound which comprises reacting a specific pentafluorosulfanylbenzene compound with a specific boronic acid compound
8026000 Nonaqueous electrolyte secondary battery, nonaqueous electrolyte, and charging method therefor September 27, 2011
A nonaqueous electrolyte secondary battery of the invention has a positive electrode having a positive electrode active material, a negative electrode, and a nonaqueous electrolyte having electrolyte salt in a nonaqueous solvent. The electric potential of the positive electrode activ
8013108 Process for producing 2, 3, 3', 4',-biphenyltetracarboxylic dianhydride September 6, 2011
2,3,3',4'-biphenyltetracarboxylic acid is heat-dehydrated in a molten state at a temperature not lower than 200.degree. C. in a flow of an inert gas in a reactor 10 having at least one reaction vessel 11 by stirring the molten material to produce 2,3,3',4'-biphenyltetracarboxylic dia
7998553 Copper-clad laminate August 16, 2011
A copper-clad laminate is composed of a copper foil and an aromatic polyimide film placed thereon, in which the copper foil is bonded to the polyimide film at a bonding strength of .gtoreq.500 N/m and the polyimide film shows a light transmittance of .gtoreq.40% for a light of wavelength
7985502 Nonaqueous electrolyte solution and lithium secondary battery using same July 26, 2011
The present invention provides a lithium secondary battery having excellent battery characteristics such as battery cycling property, electrical capacity and storage property. The present invention relates to a nonaqueous electrolytic solution for lithium secondary batteries in which
7981552 Lithium secondary battery and non-aqueous electrolytic solution July 19, 2011
The sudden generation of heat being frequently caused in the case of the overcharge of a lithium secondary cell which have a positive electrode comprising a composite metal oxide of lithium and cobalt or a composite metal oxide of lithium and nickel, a negative electrode comprising m
7976988 Non-aqueous electrolyte and lithium secondary battery using the same July 12, 2011
A non-aqueous electrolyte comprising (i) a non-aqueous solvent, especially mainly composed of a cyclic carbonate and a cyclic ester and optionally a linear carbonate, and (ii) an electrolyte salt, especially LiBF.sub.4, dissolved therein and (iii) a vinyl sulfone derivative having th
7968220 Non-aqueous electrolytic solution and lithium secondary battery June 28, 2011
A non-aqueous electrolytic solution favorably employable for a lithium secondary battery employs a non-aqueous electrolytic solution which comprises a non-aqueous solvent and an electrolyte which further contains 0.001 to 0.8 weight % of a biphenyl derivative having the formula: ##ST
7965017 Thin film piezoelectric resonator and method for manufacturing the same June 21, 2011
A thin film piezoelectric resonator suppresses deterioration of impedance at antiresonant frequency and has a high Q value. The thin film piezoelectric resonator is provided with a semiconductor substrate (8); an insulating layer (6) formed on the semiconductor substrate (8) in conta
7955662 Optical multilayer reflective film, and aligned metal particle film and manufacturing process th June 7, 2011
An aligned metal-particle film, in which metal particles are aligned in a polymer as a layer with a certain interval in parallel with a substrate is disclosed. The aligned metal-particle film is manufactured by forming a polymer film containing a metal component on a reflecting substrate
7943177 Polyamide porous spherical particle May 17, 2011
Polyamide porous spherical particles having a number-average particle diameter of 2 to 30 .mu.m, a BET specific surface area of 100 to 80,000 m.sup.2/kg, and a ratio of a volume-average particle diameter to the number-average particle diameter in the range of 1.52 to 2.50 is reduced
7932400 Process for preparing imidazolidin-2,4-dione compound and method for acquiring solid state 4,5-d April 26, 2011
An object of the present invention is to provide an industrially suitable process for preparing an imidazolidin-2,4-dione compound which is safe, simple and easy to prepare the imidazolidin-2,4-dione compound with high yield, which is a useful compound, for example, as a material for
7932398 Substituted phenylethynylgold-nitrogen-containing heterocyclic carbene complex April 26, 2011
The present invention is directed to a substituted phenylethynylgold-nitrogen-containing heterocyclic carbene complex represented by the formula (1) or (2): ##STR00001## wherein L represents a nitrogen-containing heterocyclic carbene ligand, and X represents an alkyl group, a cyclo
7923492 Polymer electrolyte composition April 12, 2011
An inexpensive and durable polymer electrolyte composition exhibiting high ionic conductivity even in the absence of water or a solvent, characterized by comprising a molten salt and an aromatic polymer having a carbonyl bond and/or a sulfonyl bond in the main chain thereof and conta
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