According to the present invention, chlorites represented by formula (1) (in formula (1), R11, R21, R31, and R41are each an alkyl group and may contain an ether bond, a ketone (carbonyl group), an ester bond, an amide bond, or an aromatic ring; R11, R21, R31, and R41may be the same as or different from each other; and R11, R21, R31, or R41contains at least one electron-withdrawing group, and X-22 -) can easily generate chlorine dioxide.
C07C 215/40 - Composés contenant des groupes amino et hydroxy liés au même squelette carboné ayant des groupes hydroxy et des groupes amino liés à des atomes de carbone acycliques du même squelette carboné avec des atomes d'azote quaternisés liés à des atomes de carbone du squelette carboné
C07C 213/08 - Préparation de composés contenant des groupes amino et hydroxy, amino et hydroxy éthérifiés ou amino et hydroxy estérifiés liés au même squelette carboné par des réactions n'impliquant pas la formation de groupes amino, de groupes hydroxy ou de groupes hydroxy éthérifiés ou estérifiés
This electrode for a redox flow battery comprises a sheet-like base material and a catalyst supported on the base material, wherein: the base material is composed of a sintered body in which a plurality of particles containing titanium are bonded to each other; the catalyst contains a first oxide provided so as to cover at least some of the plurality of particles; the first oxide contains ruthenium and at least one first element selected from the group consisting of tungsten, molybdenum, cerium, neodymium, and vanadium; and the contents of iridium and palladium contained in the catalyst per 1 m2 of the area of the electrode are each at most 1 g.
Provided are: a solid electrolyte capacitor that exhibits excellent characteristics with regards to breakdown voltage, leakage current, static capacitance, and equivalent series resistance, by treating a positive electrode metal having a dielectric oxide film formed thereon so as to retain a gel layer, and then forming a solid electrolyte comprising an electrically conductive polymer on the positive electrode metal; and a method for manufacturing the same.
H01G 9/028 - Électrolytes organiques semi-conducteurs, p. ex. TCNQ
H01G 9/00 - Condensateurs électrolytiques, redresseurs électrolytiques, détecteurs électrolytiques, dispositifs de commutation électrolytiques, dispositifs électrolytiques photosensibles ou sensibles à la températureProcédés pour leur fabrication
Provided are: [A] a capacitor electrolytic solution characterized by including a zwitterion compound; [B] a capacitor electrolytic solution having a higher sparking voltage than the capacitor electrolytic solution [A], the capacitor electrolytic solution [B] being characterized in that the zwitterion compound is dissolved in one or more selected from the group consisting of water, ethylene glycol, polyethylene glycol, gamma‐butyrolactone, and sulfolane; and a capacitor that uses the same and has high voltage resistance performance and low equivalent series resistance.
The present invention provides a solid electrolytic capacitor which has excellent withstand voltage characteristics and high capacitance by performing a process for having a zwitter ion compound held on an anode metal with use of a pretreatment agent that contains the zwitter ion compound, the anode metal having been provided with a dielectric oxide coating film, and subsequently forming a solid electrolyte, which is formed of a conductive polymer, on the anode metal.
H01G 9/00 - Condensateurs électrolytiques, redresseurs électrolytiques, détecteurs électrolytiques, dispositifs de commutation électrolytiques, dispositifs électrolytiques photosensibles ou sensibles à la températureProcédés pour leur fabrication
H01G 9/028 - Électrolytes organiques semi-conducteurs, p. ex. TCNQ
6.
CATALYST-SUPPORTING POROUS SUBSTRATE FOR ELECTROLYSIS, ELECTRODE FOR ELECTROLYSIS, GAS DIFFUSION LAYER, STACK CELL FOR ELECTROLYSIS, AND CELL MODULE FOR ELECTROLYSIS
The present invention addresses the problem of providing: a catalyst-supporting porous substrate that has a novel configuration (form) and exceptional durability and electrolysis performance in a cell for electrolysis; an electrode for electrolysis; and a stack cell for electrolysis in which the same is used. The problem is solved by providing a catalyst-supporting porous substrate 3, an electrode 2 for electrolysis, a gas diffusion layer in which the same is used, a unit cell 1 for electrolysis, a stack cell 9 for electrolysis, and a cell module 10 for electrolysis. In the catalyst-supporting porous substrate 3: there is a porous substrate 3p on which is supported a catalyst 3c that is present on both sides of a PEM, is in contact with the PEM, constitutes a negative electrode or a positive electrode, and also functions as a gas diffusion layer; the catalyst 3c is supported on the side surfaces of holes in the porous substrate 3p or on the side surfaces of fibers 3q that form the porous substrate 3p, and is present from the surfaces of the porous substrate 3p into the interior; and an ionomer 4 fills the porous substrate 3p from the surface thereof into the interior thereof while being in contact with the catalyst 3c, and has a concentration gradient in the thickness direction of the porous substrate 3p.
[Problem] To provide a hydrogen water production device and production method with which hydrogen water of a high concentration is obtained. [Solution] This hydrogen water production device is provided with: a dissolution unit having a case in which an inlet and an outlet are formed, and a concave part that is disposed inside the case and is open toward the inlet; a water feed unit capable of feeding water from the inlet to inside the case; a hydrogen feed unit capable of feeding hydrogen from the inlet to inside the case; and a control unit that controls the water feed unit and the hydrogen feed unit in order to feed hydrogen to inside the case filled with water and store the hydrogen in the concave part and then feed a mixture of water and hydrogen to inside the case.
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p. ex. par addition d'oligo-éléments
The present invention provides a signal flare that is easy to store and provides excellent portability and usability, and that is capable of leaving a minimum amount of combustion residue. This signal flare is to be placed on a road surface and intended for use to signal the occurrence of an accident using a high-luminosity flare generated by combustion of gunpowder, and is characterized by having a refractory paint layer formed on the circumferential surface thereof that comes into contact with the road surface during use.
G08B 5/40 - Systèmes de signalisation optique, p. ex. systèmes d'appel de personnes, indication à distance de l'occupation de sièges utilisant de la fumée, du feu ou des gaz colorés
B60Q 7/00 - Agencement ou adaptation des dispositifs portatifs de signalisation d'urgence sur les véhicules
The purpose of the present invention is to provide a 2-O-α-D-glycosyl-L-ascorbic acid composition which has excellent moisturizing properties and excellent skin wettability. The present invention relates to: a 2-O-α-D-maltosyl-L-ascorbic acid-containing composition which is a composition containing a 2-O-α-D-glycosyl-L-ascorbic acid represented by general formula (1) (wherein n represents an integer of 1 or more) or a salt thereof, and which is characterized in that 70% by mole or more of the 2-O-α-D-glycosyl-L-ascorbic acid is 2-O-α-D-maltosyl-L-ascorbic acid (n = 2); and a method for producing this 2-O-α-D-maltosyl-L-ascorbic acid-containing composition. This composition has excellent moisturizing properties and excellent skin wettability, and is useful as an external preparation for the skin.
A61K 31/7048 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'oxygène comme hétéro-atome d'un cycle, p. ex. leucoglucosane, hespéridine, érythromycine, nystatine
A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
A61P 17/16 - Émollients ou protecteurs, p. ex. contre les radiations
A61Q 19/00 - Préparations pour les soins de la peau
C07H 19/01 - Composés contenant un hétérocycle partageant un hétéro-atome du cycle avec un radical saccharideNucléosidesMononucléotidesLeurs anhydro-dérivés partageant un oxygène
C12P 19/18 - Préparation de composés contenant des radicaux saccharide préparés par action d'une transférase glycosylique, p. ex. alpha-, bêta- ou gamma-cyclodextrines
The present invention provides, as a menthol derivative-containing composition used to obtain a stable aqueous solution, a composition that comprises (A) a menthol derivative represented by one of general formulae (1)-(3) (where each R individually represents a hydrogen atom or an acyl group having 1-6 carbon atoms, and X and Y individually represent a hydrogen atom or a hydroxyl group), or an alkali metal salt or alkaline earth metal salt thereof, and (B) a metal citrate.
Provided are a metal salt of 2-O-α-D-glycosyl-L-ascorbic acid represented by general formula (1) (in the formula, n denotes an integer of 1 or higher), an amorphous powder thereof, and a method for producing same. Also provided is an antioxidant that contains the metal salt of 2-O-α-D-glycosyl-L-ascorbic acid.
A61K 31/7048 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'oxygène comme hétéro-atome d'un cycle, p. ex. leucoglucosane, hespéridine, érythromycine, nystatine
A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
A61Q 19/00 - Préparations pour les soins de la peau
C08B 31/12 - Éthers contenant des radicaux alkyle ou cycloalkyle substitués par des hétéro-atomes
12.
6-ACYL-2-O-α-D-GLYCOSYL-L-ASCORBIC ACID, COMPOSITION CONTAINING SAME, AND METHODS FOR PRODUCING THESE
The present invention provides a 6-acyl-2-O-α-D-glycosyl-L-ascorbic acid represented by general formula (3) (in the formula, n denotes an integer of 1 or higher and R denotes a hydrocarbon group) and/or a composition containing this compound, and a method for producing same.
A61K 31/7048 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'oxygène comme hétéro-atome d'un cycle, p. ex. leucoglucosane, hespéridine, érythromycine, nystatine
A61K 47/26 - Hydrates de carbone, p. ex. polyols ou sucres alcoolisés, sucres aminés, acides nucléiques, mono-, di- ou oligosaccharidesLeurs dérivés, p. ex. polysorbates, esters d’acide gras de sorbitan ou glycyrrhizine
A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
A61Q 19/00 - Préparations pour les soins de la peau
C07H 17/04 - Radicaux hétérocycliques contenant uniquement des atomes d'oxygène comme hétéro-atomes du cycle
The method for producing polyphenols according to one embodiment of the present invention comprises a step for mixing used tea leaves with water to generate a liquid mixture. The liquid mixture is heated. From the heated liquid mixture, at 70°C or higher, a solid residue of tea leaves and an extraction liquid are separated. According to this configuration, the efficiency of polyphenol extraction can be enhanced by the step for separating the solid residue of tea leaves and the extraction liquid from the heated liquid mixture at 70°C or higher. Thus, the present invention makes it possible to extract sufficient amounts of polyphenols even when using used tea leaves that remain after tea extract has been extracted from tea leaves.
An electrode for redox flow batteries, which comprises a base, a conductive part that covers the surface of the base, and a catalyst part that is supported by the conductive part. The conductive part contains one or more elements selected from the group α1 consisting of Sn, Ti, Ta, Ce, In and Zn; and the catalyst part contains one or more elements selected from the group β consisting of Ru, Ir, Pd, Pt, Rh and Au.
The present invention provides, for the purpose of obtaining an optical member having a high infrared light transmittance, a silicon material which has an oxygen concentration of 1.0 × 1017 atom/cm3 or less, while containing at least one element selected from the group consisting of germanium, phosphorus and arsenic. The present invention also provides: an optical member which is formed from this silicon material; and an optical device.
G02B 1/02 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de cristaux, p. ex. sel gemme, semi-conducteurs
16.
OPTICAL MEMBER FORMED FROM SILICON MATERIAL AND OPTICAL DEVICE COMPRISING SAME
The objective of the present invention is to provide: an optical member which is formed from a silicon material having high infrared transmittance and high hardness; and an optical device which comprises such an optical member. The present invention provides: an optical member for transmitting infrared light, which is formed from a silicon material that has an oxygen concentration of 1.0 × 1017 atom/cm3 or less, while containing carbon at a concentration of from 1.0 × 1016 atom/cm3 to 8.0 × 1018 atom/cm3 (inclusive); and an optical device which comprises this optical member arranged in the optical path of infrared light.
G02B 1/02 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de cristaux, p. ex. sel gemme, semi-conducteurs
[Problem] To provide: an ionic liquid having a low melting point, the ionic liquid being obtained using a highly ion-conductive polymer; a method for producing the same; and various uses of this ionic liquid. [Solution] A method for producing an ionic liquid having a melting point that is equal to or less than 100°C and lower than the melting points of both an original onium salt and an alkali metal salt, characterized in that an onium salt having a melting point of 50°C or higher and an alkali metal salt having a melting point of 50°C or higher are mixed. The ionic liquid resulting from this production method can be used suitably in the electrolyte solution of secondary cells and in other such applications.
C07C 303/40 - Préparation d'esters ou d'amides d'acides sulfuriquesPréparation d'acides sulfoniques ou de leurs esters, halogénures, anhydrides ou amides d'amides d'acides sulfoniques par des réactions n'impliquant pas la formation de groupes sulfonamide
C07C 311/48 - Amides d'acides sulfoniques, c.-à-d. composés comportant des atomes d'oxygène, liés par des liaisons simples, de groupes sulfoniques remplacés par des atomes d'azote, ne faisant pas partie de groupes nitro ou nitroso ayant des atomes d'azote de groupes sulfonamide liés de plus à un autre hétéro-atome
H01G 11/62 - Électrolytes liquides caractérisés par le soluté, p. ex. sels, anions ou cations
H01G 11/84 - Procédés de fabrication de condensateurs hybrides ou EDL ou de leurs composants
H01M 10/0568 - Matériaux liquides caracterisés par les solutés
The present invention provides a production method for obtaining readily a chalcogenide glass lens having excellent transmittance in the infrared region. This production method has a step of extrusion forming a softened chalcogenide glass material (1) into a lens shape, preferably fitting the chalcogenide glass material (1) inside a syringe (2) equipped with an extrusion nozzle (5) at the front extremity thereof, heating the extrusion nozzle (5) and the vicinity thereof thereby softening the chalcogenide glass material (1), and extruding the softened chalcogenide glass material (1) into a molding die (6) having a lens shape cavity.
C03B 19/02 - Autres méthodes de façonnage du verre par coulée
C03C 3/32 - Compositions de verre ne contenant pas d'oxyde, p. ex. halogénures, sulfures ou nitrures de germanium, de sélénium ou de tellure, binaires ou ternaires
19.
GLYCERYL GLUCOSIDE-CONTAINING COMPOSITION AND METHOD FOR PRODUCING SAME
This production method comprises: a step (1) for obtaining glyceryl glucoside by subjecting glycerin and glucose to a dehydration condensation reaction; and a step (2) wherein all the glucose that may remain in the product of the step (1) is converted to (2A) gluconic acid by being subjected to an oxidation reaction or (2B) sorbitol by being subjected to a hydrogenation reaction. It is preferable that metal ions such as alkali metal ions or alkaline earth metal ions are added during the steps. Consequently, a glyceryl glucoside-containing composition which contains glyceryl glucoside, glycerin and sorbitol or gluconic acid, and additionally preferably 100 ppm or more of metal ions is obtained. This glyceryl glucoside-containing composition has excellent moisture retention properties, while being suppressed in undesired coloring, preferably.
An active material substrate (2) having a many-electron organic compound (dithione compound, dione compound, diamine compound, or the like) as the main body thereof is formed at the surface of a cathode collector (1) formed from aluminum foil or the like, and furthermore, the surface of the active material substrate (2) is covered by an inorganic active material layer (3) such as LiNiMnCoO2. A cathode active material (4) is formed by the active material substrate (2) and the inorganic active material layer (3), and a cathode (4) is configured from the cathode active material (4) and the cathode collector (1). In place of the inorganic active material layer (3), active material particles (11) may be covered by an inorganic active material film. As a result, a secondary battery able to obtain a desired battery capacity and having increased charging/discharging efficiency and a method for producing the secondary battery are achieved.
H01M 4/36 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs
H01M 4/48 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques
H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p. ex. LiMn2O4 ou LiMn2OxFy
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
H01M 4/58 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de composés inorganiques autres que les oxydes ou les hydroxydes, p. ex. sulfures, séléniures, tellurures, halogénures ou LiCoFyEmploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de structures polyanioniques, p. ex. phosphates, silicates ou borates
H01M 4/60 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de composés organiques
[Problem] Provided is an electrolysis solution for an electrolytic capacitor and an electrolytic capacitor having high spark voltage and excellent electroconductivity and heat resistance to the spark voltage. [Solution] An electrolysis for an electrolytic capacitor and an electrolytic capacitor using same, characterized in containing at least a silicone-based surfactant, colloidal silica, an electrolyte salt, and an organic solvent. Including a silicone-based surfactant makes it possible to prevent the colloidal silica from losing charge balance.
The present invention addresses the problem of providing: an electrolytic solution for electrolytic capacitors, which has a high sparking voltage and also has excellent heat resistance at a sparking voltage and an electrical conductivity; and an electrolytic capacitor manufactured using the electrolytic solution. The electrolytic solution which solves the problem comprises an electrolyte salt containing a nitrogenated cation, an acid-type colloidal silica and an organic solvent, and is characterized in that the acid-type colloidal silica is agglutinated to form aggregates having an average particle diameter of 30 to 200 nm.
The present invention addresses the problem of providing a liquid propellant which has low toxicity, is easy to handle, and has excellent specific impulse. The present invention provides a liquid propellant characterized by comprising at least a dinitramide derivative represented by general formula (1) and an amine nitrate represented by general formula (2).
C06D 5/00 - Production de gaz sous pression, p. ex. pour cartouches de mine, cartouches de mise à feu, fusées
C06B 31/32 - Compositions contenant un sel inorganique d'un composé d'azote et d'oxygène le sel étant du nitrate d'ammonium avec un composé organique nitré
F02K 9/42 - Moteurs-fusées, c.-à-d. ensembles fonctionnels portant à la fois le combustible et son oxydantLeur commande utilisant des propergols liquides ou gazeux
24.
SECONDARY BATTERY AND METHOD FOR PRODUCING SECONDARY BATTERY
A positive electrode active material layer (2), which is mainly composed of an organic compound (a dithione compound, a dione compound, a diamine compound, or the like) having a multi-electron system, is formed on a surface of a positive electrode current collector (1) formed of aluminum foil or the like. The surface of the positive electrode active material layer (2) is covered by an ion-conducting thin film (3) that selectively transmits lithium ions. A positive electrode (4) is composed of the positive electrode current collector (1), the positive electrode active material layer (2), and the ion-conducting thin film (3). Thus, a secondary battery that enables a desired battery capacity to be obtained by improving charge/discharge efficiency, and a method for producing the secondary battery are attained.
H01M 4/13 - Électrodes pour accumulateurs à électrolyte non aqueux, p. ex. pour accumulateurs au lithiumLeurs procédés de fabrication
C07C 327/42 - Amides d'acides thiocarboxyliques ayant des atomes de carbone de groupes thiocarboxamide liés à des atomes d'hydrogène ou à des atomes de carbone acycliques à des atomes d'hydrogène ou à des atomes de carbone d'un squelette carboné saturé
H01M 4/60 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de composés organiques
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
According to the present invention, an electrode active material is mainly composed of an organic compound that has at least one compound, which is selected from among a dithione compound having a dithione structure, a dione compound having a dione structure, an organic radical compound containing a stable radical group, and a diamine compound having a diamine structure, in a constituent unit, and a solvent contains at least one compound that is selected from among a cyclic sulfone compound, a cyclic ether compound and a nitrile compound. A positive electrode (4) is formed using this electrode active material; an electrolyte solution (9) is prepared by dissolving an Li salt that serves as an electrolyte salt in the solvent; and a secondary battery is produced using the positive electrode (4) and the electrolyte solution (9). Consequently, there is achieved a secondary battery having good cycle characteristics, which has high energy density and high output, while being suppressed in capacity decrease even if charge and discharge are repeated.
According to the present invention, an electrode active material is mainly composed of a low-molecular-weight multi-electron organic compound (such as a dithione compound, a dione compound or a diamine compound) that has two or more electrons to be involved in a battery electrode reaction, and a solvent for an electrolyte solution contains a sulfone compound such as sulfolane or ethyl isopropyl sulfone). Some of the electrode active material is oligomerized at least at the first charge and discharge. Namely, at the first charge and discharge, some of the electrode active material is dissolved and reacted in the electrolyte solution, thereby oligomerizing the some of the electrode active material. Consequently, there are achieved: a secondary battery having good cycle characteristics, which has high capacity density and high output, while being suppressed in capacity decrease even if charge and discharge are repeated; and a method for charging and discharging a secondary battery.
A secondary battery wherein an electrode active material is mainly composed of an organic compound which comprises, in a constituent unit, at least one compound selected from among dithione compounds having a dithione structure, dione compounds having a dione structure, organic radical compounds containing a stable radical group and diamine compounds having a diamine structure, and wherein an electrolyte contains a chain sulfone compound. Consequently, the secondary battery achieves high energy density and high output, while being suppressed in capacity decrease even if charge and discharge are repeated and thus having good cycle characteristics.
The purpose of the present invention is to provide a method for producing a composition containing glyceryl glucoside, which does not undergo discoloration and is gentle to the skin. Provided is a method for producing a composition containing glyceryl glucoside, characterized by comprising the following steps (1) to (3): (1) a step of heating glycerin and glucose in the presence of an acid-type ion exchange resin having a sulfo group to cause glycerin and glucose to react with each other; (2) a step of adding a basic compound to the reaction solution produced in step (1) to adjust the pH value of the reaction solution to 4 to 7; and (3) a step of removing the acid-type ion exchange resin having a sulfo group from the reaction solution of which the pH value has been adjusted in step (2) by filtration.
brevets
