Produits et services

Industrial chemicals; plastics, unprocessed; adhesives for industrial purposes; glue for industrial purposes; silica gel; chemical fillers for chromatography; silane coupling agents; allyl ethers; allylic esters; epichlorohydrin; allyl chloride; diallyl phthalate; diallyl phthalate resin, unprocessed; caustic soda for industrial purposes; caustic potash [potassium hydroxide]; chemical preparations with deodorizing properties for industrial purposes; mildew proofing agents; bleaching preparations [decolorants] for industrial purposes; food additives [chemicals]; plasticizers; chlorinated polyethylene; alkalies; ethers; esters; vulcanizing preparations; vulcanization accelerators; chemical preparations with disinfectant properties for use in manufacturing processes; chemical assistants for use in manufacture of fungicides; chemical additives to fungicides; industrial chemicals containing nanoscale metallic particles and fine particles; unprocessed resin containing nanoscale metallic particles and fine particles; adhesives for industrial purposes containing nanoscale metallic particles and fine particles; industrial chemical paste, unprocessed resin and adhesives for industrial purposes containing nanoscale metallic particles and fine particles; industrial chemical paste, unprocessed resin and adhesives for industrial purposes containing nanoscale metallic particles and fine particles for use in designing circuit pattern on the printed-wiring boards; conductive adhesives; carbon nanotube; carbon nanotube dispersion liquid; conductive resins, unprocessed; synthetic resin, unprocessed; artificial resin, unprocessed; plant lactobacillus for the manufacture of food, beverages, pharmaceuticals, animal feed and fertilizers; plant lactobacillus in the form of powder for industrial purposes; industrial chemicals containing plant lactobacillus; plant lactobacillus-based food additives [chemicals]; plant lactobacillus fungi for use in making organic fertilizers, for industrial purposes; plant lactobacillus fungi for use in cleaning up livestock excreta, for industrial purposes; plant lactobacillus-based cultures of microorganisms, other than for medical and veterinary use; plant lactobacillus-based fertilizers; allyl resins, unprocessed; acrylic resins, unprocessed; unprocessed synthetic resins for use in the manufacture of molding compounds; synthetic resins in the form of liquids, powders or granules; unprocessed artificial resins as raw materials in the form of powders, liquids or pastes; chemicals for use in the manufacture of cosmetics; chemicals used as raw materials in the manufacture of cosmetics for skin care; unprocessed artificial resins for use in the manufacture of cosmetics; polymer-based or emulsion polymer-based chemicals for use in the manufacture of cosmetics, soaps, toiletry preparations and perfumery; adsorbents; metal adsorbents; conductive pastes, unprocessed; conductive pastes for electrodes; conductive materials with metallic powders dispersed into artificial resins. Laboratory apparatus and instruments; detecting and analyzing apparatus for laboratory use; measuring apparatus and instruments; testing apparatus, not for medical purposes; chemical analyzing apparatus for laboratory use; ozone generators for laboratory use; electrodes, other than welding electrodes or medical electrodes; electrodes for generating chlorine; electrodes for generating oxygen; electrodes for electrolyzing water; electrodes for electropainting ion-exchange membrane; opaque electrodes; electrodes for electropainting purposes; chromatography apparatus for laboratory use; chromatography columns for laboratory use; computers; downloadable and recorded computer software; computer memory devices; computer peripheral devices; computer software, recorded and downloadable, for use with chromatography apparatus; data processing apparatus; electrolysis apparatus for laboratory use. Insulating materials; semi-processed plastics; plastic substances, semi-processed; rubber, raw or semi-worked; gum, raw or semi-worked; synthetic rubber; rubber sheets; rubber tubes and pipes; liquid rubber; rubber solutions; gaskets; junctions for pipes, not of metal; joint packings; epichlorohydrin rubber; acrylic rubber; electrical insulating materials; thermal insulating materials; soundproof materials; filtering materials [semi-processed foams or films of plastic]; plastic film, other than for wrapping.

Abrégé

Provided is a method for producing a desired highly unsaturated fatty acid ester composition efficiently and in high purity. Provided is a method for producing a highly unsaturated fatty acid ester composition, the method comprising purifying a crude composition containing a highly unsaturated fatty acid ester by column chromatography using an ODS silica gel filler, wherein the ODS silica gel filler has an average pore size of 8.5 to 11.9 nm and an average particle size of 15 to 229 μm.

Classes IPC  ?

• G01N 30/88 - Systèmes intégrés d'analyse, spécialement adaptés à cet effet, non couverts par un seul des groupes
• B01J 20/281 - Absorbants ou adsorbants spécialement adaptés pour la chromatographie préparative, analytique ou de recherche
• B01J 20/287 - Phases non polairesPhases inversées
• C11B 3/10 - Raffinage des graisses ou huiles par adsorption
• G01N 30/26 - Conditionnement du fluide vecteurModèles d'écoulement

Abrégé

The purpose of the present invention is to provide a novel material that promotes the production of collagen and/or hyaluronic acid and/or activates human epidermal keratinocytes. A lactic acid bacterium belonging to the genus Fructobacillus, a culture of the lactic acid bacterium, a culture supernatant of the lactic acid bacterium, and/or an extract of the lactic acid bacterium are useful as active ingredient of a collagen production promoter, a hyaluronic acid production promoter, and an epidermal keratinocyte activator.

Classes IPC  ?

• A61K 35/74 - Bactéries

Abrégé

The purpose of the present invention is to provide an adsorbent for removing a first transition metal, a method for producing an adsorbent, an adsorption cartridge containing an adsorbent, a method for removing a first transition metal by using an adsorption cartridge, and a method for producing an aqueous solution from which a first transition metal has been removed by using an adsorption cartridge.　An adsorbent for removing a first transition metal from an aqueous solution containing the first transition metal, said adsorbent containing activated carbon which supports a quinolinol compound or a dihydroxynaphthalene compound therein, wherein the supported amount of the quinolinol compound or the dihydroxynaphthalene compound relative to 1g of the activated carbon is 300-1,750 μmol/g.

Classes IPC  ?

• B01J 20/22 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance organique
• B01D 15/00 - Procédés de séparation comportant le traitement de liquides par des adsorbants ou des absorbants solidesAppareillages pour ces procédés
• B01J 20/32 - Imprégnation ou revêtement
• C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption

Abrégé

Provided is a separator for power storage devices that can provide power storage devices with excellent charge/discharge cycle characteristics and rate characteristics.　This separator for power storage devices comprises: a multilayer body of a porous base material and a ceramic layer; and a resin layer that is supported on at least one surface of the multilayer body. The resin layer is configured from a polyether copolymer and/or a crosslinked product of the polyether copolymer. With respect to this separator for power storage devices, the polyether copolymer is composed of 2-40% by mole of a repeating unit that is derived from a monomer represented by formula (1), 98-60% by mole of a repeating unit that is derived from a monomer represented by formula (2), and 0-15% by mole of a repeating unit that is derived from a monomer represented by formula (3); the weight per square meter of the resin layer is at least 0.10 g/m2and less than 0.40 g/m2; and the increment in the Gurley value between before and after supporting of the resin layer is at least 10% and not more than 330%.

Classes IPC  ?

• H01M 50/457 - Séparateurs, membranes ou diaphragmes caractérisés par le matériau ayant une structure en couches comprenant au moins trois couches
• H01G 11/52 - Séparateurs
• H01M 50/403 - Procédés de fabrication des séparateurs, des membranes ou des diaphragmes
• H01M 50/414 - Résines synthétiques, p. ex. thermoplastiques ou thermodurcissables
• H01M 50/417 - Polyoléfines
• H01M 50/423 - Résines polyamide
• H01M 50/429 - Polymères naturels
• H01M 50/434 - Céramiques
• H01M 50/451 - Séparateurs, membranes ou diaphragmes caractérisés par le matériau ayant une structure en couches comprenant des couches de matériau organique uniquement et des couches comprenant un matériau inorganique
• H01M 50/489 - Séparateurs, membranes, diaphragmes ou éléments d’espacement dans les cellules caractérisés par leurs propriétés physiques, p. ex. degré de gonflement, hydrophilicité ou propriétés pour court-circuiter

Abrégé

The present invention provides: a polyether polymer capable of suppressing a side reaction with a sulfide-based solid electrolyte, and having a high ion transference number; a polyether electrolyte for a lithium ion secondary battery using the polyether polymer; a composite solid electrolyte for a lithium ion secondary battery; and a lithium ion secondary battery. The present invention relates to a polyether polymer including 20 mol% or more of an X unit, which is a constituent unit derived from a specific trimethylene oxide, in 100 mol% of constituent units.

Classes IPC  ?

• C08G 65/22 - Éthers cycliques possédant en dehors du cycle au moins un atome autre que le carbone et l'hydrogène
• C08G 65/04 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle uniquement à partir d'éthers cycliques
• H01B 1/06 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques
• H01M 10/056 - Accumulateurs à électrolyte non aqueux caractérisés par les matériaux utilisés comme électrolytes, p. ex. électrolytes mixtes inorganiques/organiques
• H01M 10/0562 - Matériaux solides
• H01M 10/0565 - Matériaux polymères, p. ex. du type gel ou du type solide

Abrégé

The present invention provides: a polyether polymer capable of suppressing a side reaction with a sulfide-based solid electrolyte, and having high lithium ion conductivity; a polyether electrolyte for a lithium ion secondary battery using the polyether polymer; a composite solid electrolyte for a lithium ion secondary battery; and a lithium ion secondary battery. The present invention relates to a polyether polymer including 20 mol% or more of an X unit, which is a constituent unit derived from a specific alkylene oxide, in 100 mol% of constituent units.

Classes IPC  ?

• C08G 65/04 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle uniquement à partir d'éthers cycliques
• C08G 65/22 - Éthers cycliques possédant en dehors du cycle au moins un atome autre que le carbone et l'hydrogène
• H01B 1/06 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques
• H01M 10/056 - Accumulateurs à électrolyte non aqueux caractérisés par les matériaux utilisés comme électrolytes, p. ex. électrolytes mixtes inorganiques/organiques
• H01M 10/0562 - Matériaux solides
• H01M 10/0565 - Matériaux polymères, p. ex. du type gel ou du type solide

Abrégé

The present invention provides novel silver particles that: when used in the form of an electroconductive adhesive, yield exceptional adhesion between a copper member and a sintered compact obtained by sintering the electroconductive adhesive in a nitrogen atmosphere; and exhibit high mechanical strength (shear strength) when the sintered compact adhering to the copper member is subjected to shear. 　At least one C8-10 straight-chain fatty acid is attached to the surface of the silver particles, and the average particle size is 60 to 600 nm.

Classes IPC  ?

• B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
• B22F 1/05 - Poudres métalliques caractérisées par la dimension ou la surface spécifique des particules
• B22F 1/102 - Poudres métalliques revêtues de matériaux organiques
• B22F 7/08 - Fabrication de couches composites, de pièces ou d'objets à base de poudres métalliques, par frittage avec ou sans compactage de pièces ou objets composés de parties différentes, p. ex. pour former des outils à embouts rapportés avec une ou plusieurs parties non faites à partir de poudre
• B22F 9/00 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet
• B22F 9/24 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par un procédé chimique avec réduction de mélanges métalliques à partir de mélanges métalliques liquides, p. ex. de solutions
• C09J 1/00 - Adhésifs à base de constituants inorganiques
• C09J 9/02 - Adhésifs conducteurs de l'électricité
• H01B 1/22 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des métaux ou des alliages

Abrégé

In this (meth) acrylate polymer, the proportion of a constituent unit derived from a (meth) acrylate compound 1 having 11-60 carbon atoms is 10-80 mol%, and the proportion of a constituent unit derived from a (meth) acrylate compound 2 having 3-10 carbon atoms is 20-90 mol%.

Classes IPC  ?

• C08F 220/10 - Esters
• A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
• A61Q 1/00 - Préparations pour le maquillagePoudres corporellesPréparations pour le démaquillage
• A61Q 3/02 - Vernis à ongles
• A61Q 5/00 - Préparations pour les soins des cheveux
• A61Q 11/00 - Préparations pour le nettoyage des dents, de la bouche ou des prothèses dentaires, p. ex. dentifricesBains de bouche
• A61Q 15/00 - Préparations contre la transpiration ou déodorants corporels
• A61Q 17/04 - Préparations topiques pour faire écran au soleil ou aux radiationsPréparations topiques pour bronzer
• A61Q 19/00 - Préparations pour les soins de la peau
• C08F 290/06 - Polymères prévus par la sous-classe
• C08L 33/04 - Homopolymères ou copolymères des esters

Abrégé

In a composite solid electrolyte containing an inorganic solid electrolyte and a polymer solid electrolyte containing a polyether polymer, there is room for improvement in dispersibility of the inorganic solid electrolyte and the polyether polymer. The present invention provides a polymer material for an inorganic solid electrolyte, the polymer material containing: a polyether polymer in which the main chain has a polyoxyethylene skeleton; and a phenol-based antioxidant. It has been found that this polymer material improves dispersibility with an inorganic solid electrolyte.

Classes IPC  ?

• H01M 10/056 - Accumulateurs à électrolyte non aqueux caractérisés par les matériaux utilisés comme électrolytes, p. ex. électrolytes mixtes inorganiques/organiques
• C08G 65/04 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle uniquement à partir d'éthers cycliques
• H01B 1/06 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques
• H01M 10/052 - Accumulateurs au lithium
• H01M 10/0562 - Matériaux solides
• H01M 10/0565 - Matériaux polymères, p. ex. du type gel ou du type solide

Abrégé

The present invention provides a binder for an electrode excellent in binding property without impairing battery performance when used for a power storage device.　The problem is solved by using an electrode binder having a polymer containing, as polymerization components, a constituent unit derived from triazine thiol having an unsaturated group and/or a constituent unit derived from a phosphoric acid ester having an unsaturated group, thereby completing the present invention.

Classes IPC  ?

• H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
• C08F 220/10 - Esters
• H01G 11/38 - Pâtes ou mélanges de carboneLiants ou additifs
• H01M 4/13 - Électrodes pour accumulateurs à électrolyte non aqueux, p. ex. pour accumulateurs au lithiumLeurs procédés de fabrication
• H01M 4/38 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'éléments simples ou d'alliages
• H01M 4/48 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques

Abrégé

There is provided a novel method capable of producing high-purity single-walled carbon nanotubes with high efficiency, without concern for a decrease in the strength of a reaction tube. A method for producing carbon nanotubes by floating catalyst chemical vapor deposition (FC-CVD), comprising the step of producing carbon nanotubes by heating a feed for carbon nanotubes in the presence of an iron-containing catalyst and an alkali metal compound.

Classes IPC  ?

• C01B 32/162 - Préparation caractérisée par les catalyseurs
• B01J 31/22 - Complexes organiques
• C01B 32/159 - Nanotubes de carbone mono-paroi

Abrégé

The present invention aims to provide a composition for a vulcanization-bonded laminate in which an epichlorohydrin rubber can be strongly bonded to a fluororubber, as well as a laminate produced from the composition. It has been found that a composition for a vulcanization-bonded laminate which includes a rubber layer (A) formed from a vulcanization bonding composition at least containing an epihalohydrin rubber, a hydroxyl group-free tri- to penta-functional acrylate, an epoxy resin, nickel dibutyldithiocarbamate, and a vulcanizing agent, and a fluororubber layer (B) formed from a fluororubber composition containing at least a peroxide vulcanizing agent, and in which the rubber layer (A) and the fluororubber layer (B) are stacked can be used to produce a laminate in which the rubber layer (A) is strongly bonded to the fluororubber layer (B).

Classes IPC  ?

• B32B 25/04 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
• B32B 1/08 - Produits tubulaires
• B32B 25/14 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant des copolymères dans lesquels les composants en caoutchouc prédominent
• B32B 38/00 - Opérations auxiliaires liées aux procédés de stratification

Abrégé

The objective of the present invention is to provide a protective layer that separates a solid electrolyte layer from an active material layer to prevent corrosion and deterioration of an inorganic solid electrolyte caused by contact between the inorganic solid electrolyte and a negative electrode active material such as metallic lithium. It was found that a negative electrode protective film containing at least a polyether copolymer and a lithium salt compound according to the present invention does not reduce ion conductivity, prevents contact between an inorganic solid electrolyte and a negative electrode active material, and does not deteriorate the inorganic solid electrolyte even when the negative electrode protective film is in contact with the inorganic solid electrolyte.

Classes IPC  ?

• H01M 10/052 - Accumulateurs au lithium
• H01M 4/13 - Électrodes pour accumulateurs à électrolyte non aqueux, p. ex. pour accumulateurs au lithiumLeurs procédés de fabrication
• H01M 10/0562 - Matériaux solides

Abrégé

The purpose of the present invention is to provide: a polymer-grafted barium titanate having high dispersion ability in rubber and a solvent serving as a matrix base material; and a polymer-grafted barium titanate-containing composition and dielectric sheet in both of which the polymer-grafted barium titanate is used. By introducing a radical polymerization initiation group into the surface of barium titanate and forming a polymer graft chain having a glass transition temperature of at most 30°C from the radical polymerization initiation group as a starting point, it becomes possible to impart flexibility to the polymer-grafted barium titanate. Thus, dispersibility of the same in rubber and a solvent becomes high. Furthermore, it was found that a polymer-grafted barium titanate-containing composition containing the polymer-grafted barium titanate has high dielectric properties even when the added amount of the same is relatively small compared to the normal added amount of barium titanate.

Classes IPC  ?

• C08F 292/00 - Composés macromoléculaires obtenus par polymérisation de monomères sur des substances inorganiques
• C08L 33/04 - Homopolymères ou copolymères des esters
• C08L 51/00 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
• C08L 51/10 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des substances inorganiques
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
• H01B 3/00 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques
• H01B 3/12 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances inorganiques céramiques
• H01B 3/44 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires résines vinyliquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires résines acryliques

Abrégé

Provided is, in relation to the technology of producing carbon nanotubes through chemical vapor deposition in the presence of an alkali metal compound, a new carbon nanotube production device that can efficiently produce carbon nanotubes continuously for a long period of time.　This carbon nanotube production device is for producing carbon nanotubes through chemical vapor deposition, and comprises: a reaction container; a carbon material supply nozzle 1 for supplying a carbon material into the reaction container; and an alkali metal compound aqueous solution supply nozzle 2 for supplying an alkali metal compound aqueous solution into the reaction container. The alkali metal compound aqueous solution supply nozzle 2 is an ultrasonic wave atomization-type nozzle. When producing carbon nanotubes by supplying the carbon material into the reaction container from the carbon material supply nozzle 1, by supplying the alkali metal compound aqueous solution into the reaction container from the alkali metal compound aqueous solution supply nozzle 2 and by heating the carbon material inside the reaction container, the leading end of the alkali metal compound aqueous solution supply nozzle 2 is disposed at a position where the temperature inside the reaction container becomes 120°C or lower.

Classes IPC  ?

• C01B 32/16 - Préparation

Abrégé

The present invention addresses the problem of providing: an organosilicon compound which has a novel structure and which, when used in or for a rubber composition or a rubber material, can provide a rubber material excellent in terms of fuel efficiency and wear resistance; a rubber composition containing the organosilicon compound; and a rubber material obtained using the rubber composition.　It has been found that the problem can be solved by: an organosilicon compound which is represented by general formula [1] (e.g., an organosilicon compound having a sulfide bond and a thiadiazole structure, tetrazole structure, triazine structure, or benzoxazole structure) and/or a condensate including the organosilicon compound as a condensation component; a rubber composition in which the organosilicon compound and/or the condensate is used; and a rubber material which is obtained using the rubber composition.

Classes IPC  ?

• C07F 7/18 - Composés comportant une ou plusieurs liaisons C—Si ainsi qu'une ou plusieurs liaisons C—O—Si
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
• C08G 77/392 - Polysiloxanes modifiés par post-traitement chimique contenant des atomes autres que le carbone, l'hydrogène, l'oxygène ou le silicium contenant du soufre
• C08G 77/58 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels au moins deux atomes de silicium, mais pas la totalité, sont liés autrement que par des atomes d'oxygène liés par un métal
• C08K 3/013 - Charges, pigments ou agents de renforcement
• C08K 3/36 - Silice
• C08K 5/548 - Composés contenant du silicium contenant du soufre
• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
• F16G 1/08 - Courroies de transmission en caoutchouc avec renforcements liés par le caoutchouc
• F16G 5/06 - Courroies en V, c.-à-d. courroies à section décroissante en caoutchouc avec renforcements liés par le caoutchouc

Abrégé

An electroconductive adhesive comprising a plurality of metal fine particles A that each comprise a protective layer, wherein: (a) the metal fine particles A comprise two or more different types of particles, each coated with a C5-C7 monoalkylamine, wherein the two or more different types of particles comprise: (i) a first type of particle having an average particle diameter of 100-300 nm, and (ii) a second type of particle having an average particle diameter of 30-100 nm; and (b) the protective layer suppresses mutual aggregation of the metal fine particles A. Also disclosed are sintered objects of the electroconductive adhesive, methods of manufacturing the electroconductive adhesive and methods of bonding members with the electroconductive adhesive.

Classes IPC  ?

• C09J 9/02 - Adhésifs conducteurs de l'électricité
• C09J 5/06 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant un chauffage de l'adhésif appliqué
• C09J 11/06 - Additifs non macromoléculaires organiques
• H01L 23/00 - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide

Abrégé

The present invention provides novel silver particles which enable the achievement of excellent adhesion of a sintered body to a copper member in cases where the silver particles are used as a conductive adhesive and the sintered body is obtained by sintering the conductive adhesive in a nitrogen atmosphere, and which enable the sintered body adhered to the copper member to exhibit high mechanical strength (shear strength) in cases where a shear force is applied thereto.　Provided are silver particles in each of which a compound represented by general formula (1) below adheres to the surface of a silver particle. (In general formula (1), R1represents an alkyl group having 2 to 8 carbon atoms, R2represents an alkyl group having 1 to 4 carbon atoms, and R3 represents a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms.)

Classes IPC  ?

• B22F 1/102 - Poudres métalliques revêtues de matériaux organiques
• B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
• B22F 1/054 - Particules de taille nanométrique
• B22F 9/00 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet
• B22F 9/24 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par un procédé chimique avec réduction de mélanges métalliques à partir de mélanges métalliques liquides, p. ex. de solutions
• H01B 1/00 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs
• H01B 1/22 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des métaux ou des alliages
• H01B 5/00 - Conducteurs ou corps conducteurs non isolés caractérisés par la forme
• H01L 21/52 - Montage des corps semi-conducteurs dans les conteneurs

Abrégé

Microorganisms which efficiently produce nicotinamide riboside, and microorganisms which can efficiently produce both nicotinamide mononucleotide and nicotinamide riboside. Nicotinamide mononucleotide and nicotinamide riboside can be produced by culturing lactic acid bacteria belonging to the genus Fructobacillus.

Classes IPC  ?

• C12P 19/30 - Nucléotides
• A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
• A61K 8/49 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant des composés hétérocycliques
• A61K 31/706 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'azote comme hétéro-atome d'un cycle, p. ex. nucléosides, nucléotides contenant des cycles à six chaînons avec l'azote comme hétéro-atome d'un cycle
• C12N 1/20 - BactériesLeurs milieux de culture

Abrégé

The purpose of the present invention is to provide: an acrylic rubber which comes to have sufficient mechanical properties through primary crosslinking only without necessitating secondary crosslinking, from the standpoints of energy saving and production efficiency; an acrylic rubber composition for crosslinking; and a crosslinked object obtained therefrom.　These inventors have found that a crosslinked acrylic rubber obtained using an acrylic rubber at least including a constituent unit derived from an organic iodine compound having two or more iodine atoms in the molecule and a constituent unit derived from an alkyl ester of acrylic acid, even when being a product of primary crosslinking, has mechanical strength comparable to that of the product of secondary crosslinking.

Classes IPC  ?

• C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
• C08K 3/011 - Agents de réticulation ou de vulcanisation, p. ex. accélérateurs
• C08L 33/04 - Homopolymères ou copolymères des esters

Abrégé

Provided is an aqueous carbon nanotube dispersion with excellent dispersibility of carbon nanotubes in water. An aqueous carbon nanotube dispersion containing carbon nanotubes dispersed in water, wherein the carbon nanotubes have a mean particle diameter (D50) of 1 μm or less, and when the carbon nanotubes are prepared as an aqueous dispersion with a concentration of 0.1% by mass, a spin-spin relaxation time (T22) of a second component is 1000 msec or less as measured by a measurement method as set forth below: Provided is an aqueous carbon nanotube dispersion with excellent dispersibility of carbon nanotubes in water. An aqueous carbon nanotube dispersion containing carbon nanotubes dispersed in water, wherein the carbon nanotubes have a mean particle diameter (D50) of 1 μm or less, and when the carbon nanotubes are prepared as an aqueous dispersion with a concentration of 0.1% by mass, a spin-spin relaxation time (T22) of a second component is 1000 msec or less as measured by a measurement method as set forth below: Provided is an aqueous carbon nanotube dispersion with excellent dispersibility of carbon nanotubes in water. An aqueous carbon nanotube dispersion containing carbon nanotubes dispersed in water, wherein the carbon nanotubes have a mean particle diameter (D50) of 1 μm or less, and when the carbon nanotubes are prepared as an aqueous dispersion with a concentration of 0.1% by mass, a spin-spin relaxation time (T22) of a second component is 1000 msec or less as measured by a measurement method as set forth below: The spin-spin relaxation time (T22) of the second component is calculated by fitting a relaxation curve measured at 30° C. using an H nuclear CPMG pulse sequence method to a curve represented by expression (1): Provided is an aqueous carbon nanotube dispersion with excellent dispersibility of carbon nanotubes in water. An aqueous carbon nanotube dispersion containing carbon nanotubes dispersed in water, wherein the carbon nanotubes have a mean particle diameter (D50) of 1 μm or less, and when the carbon nanotubes are prepared as an aqueous dispersion with a concentration of 0.1% by mass, a spin-spin relaxation time (T22) of a second component is 1000 msec or less as measured by a measurement method as set forth below: The spin-spin relaxation time (T22) of the second component is calculated by fitting a relaxation curve measured at 30° C. using an H nuclear CPMG pulse sequence method to a curve represented by expression (1): y ⁡ ( t ) = a 01 × exp [ - ( t / T ⁢ 21 ) ] + a 02 × exp [ - ( t / T ⁢ 22 ) ] + y 0 expression ⁢ ( 1 ) where: t is a capture time; y(t) is a signal intensity at capture time t; T21 is a spin-spin relaxation time of a first component; T22 is the spin-spin relaxation time of the second component; and y0 is a signal intensity at capture time 0.

Classes IPC  ?

• C01B 32/174 - DérivatisationSolubilisation dans les solvantsDispersion dans les solvants

Abrégé

Provided are: an acrylic copolymer having both processability and low permanent compression set and further having sufficient mechanical strength; an acrylic copolymer-containing composition; a crosslinked product thereof; and a method for producing an acrylic copolymer.　According to the present invention, a composition using an acrylic copolymer in which a substituent derived from a polymerization initiator is introduced to at least one end or both ends of a polymer chain has excellent processability, and a crosslinked product obtained by crosslinking the composition has excellent low permanent compression set and mechanical strength.

Classes IPC  ?

• C08F 220/12 - Esters des alcools ou des phénols monohydriques
• C08C 1/15 - Coagulation caractérisée par les coagulants utilisés
• C08F 2/24 - Polymérisation en émulsion utilisant des agents émulsifiants
• C08F 4/34 - Percomposés avec un seul radical peroxyde
• C08F 6/22 - Coagulation
• C08F 222/00 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un radical carboxyle et contenant au moins un autre radical carboxyle dans la moléculeLeurs sels, anhydrides, esters, amides, imides ou nitriles

Abrégé

The purpose of the present invention is to provide an adipose progenitor cell differentiation promoter and an insulin resistance improving agent.　A lactic acid bacterium belonging to the genus Fructobacillus, a culture of this lactic acid bacterium, a culture supernatant of this lactic acid bacterium, and/or an extract of this lactic acid bacterium are useful as an active ingredient of an adipose progenitor cell differentiation promoter and an insulin resistance improving agent.

Classes IPC  ?

• A23L 33/135 - Bactéries ou leurs dérivés, p. ex. probiotiques
• A23L 2/52 - Addition d'ingrédients
• A23L 33/13 - Acides nucléiques ou leurs dérivés
• A61K 8/99 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des produits de constitution indéterminée ou leurs dérivés à base de micro-organismes autres que des algues ou des champignons, p. ex. à base de protozoaires ou de bactéries
• A61K 31/706 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'azote comme hétéro-atome d'un cycle, p. ex. nucléosides, nucléotides contenant des cycles à six chaînons avec l'azote comme hétéro-atome d'un cycle
• A61K 31/7084 - Composés ayant deux nucléosides ou nucléotides, p. ex. dinucléotide de la nicotinamide-adénine, dinucléotide de la flavine-adénine
• A61K 35/744 - Bactéries lactiques, p. ex. entérocoques, pédiocoques, lactocoques, streptocoques ou leuconostoques
• A61P 3/06 - Antihyperlipémiants
• A61P 3/10 - Médicaments pour le traitement des troubles du métabolisme de l'homéostase du glucose de l'hyperglycémie, p. ex. antidiabétiques
• A61P 43/00 - Médicaments pour des utilisations spécifiques, non prévus dans les groupes
• C12N 1/20 - BactériesLeurs milieux de culture
• C12N 5/077 - Cellules mésenchymateuses, p. ex. cellules osseuses, cellules de cartilage, cellules stromales médulaires, cellules adipeuses ou cellules musculaires

Abrégé

A composite solid electrolyte includes: a sulfide solid electrolyte; and a polymer electrolyte containing a polymer and a lithium imide salt, wherein the content of the lithium imide salt with respect to the polymer electrolyte is 40 mass % or more. A solid-state battery includes the composite solid electrolyte.

Classes IPC  ?

• H01M 10/056 - Accumulateurs à électrolyte non aqueux caractérisés par les matériaux utilisés comme électrolytes, p. ex. électrolytes mixtes inorganiques/organiques
• H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium

Abrégé

A carbon nanotube collection apparatus includes: a collection room having an opening part communicating with a carbon nanotube production apparatus; a winding member arranged inside the collection room and configured to wind a carbon nanotube passed through the opening part from the carbon nanotube production apparatus to form a carbon nanotube wound body; and a separation mechanism configured to move the carbon nanotube wound body from a base end side toward a tip end side of the winding member to separate the carbon nanotube wound body from the winding member.

Classes IPC  ?

• B65H 54/72 - BâtisCartersCouvercles
• B65H 67/04 - Dispositions pour retirer les paquets d'enlèvement une fois garnis et les remplacer par des noyaux, gabarits ou récipients vides aux postes d'enroulage ou d'emmagasinageTransfert du matériau entre les éléments de prise adjacents pleins et vides
• C01B 32/16 - Préparation
• C01B 32/168 - Post-traitement

Abrégé

This carbon nanotube recovering device is for recovering carbon nanotubes, and comprises: a winding chamber; a recovery chamber; a first gas discharge line for discharging a gas supplied to the recovery chamber; and a second gas discharge line for discharging a gas supplied to the winding chamber. The recovery chamber has: a first opening connected to the winding chamber; and an open/close mechanism that opens and closes the first opening. It is possible to change among discharging of gas from the first gas discharge line, discharging of gas from the second gas discharge line, and discharging of gas from both of the first and second gas discharge lines.

Classes IPC  ?

• C01B 32/164 - Préparation faisant intervenir des procédés continus
• D01F 9/12 - Filaments de carboneAppareils spécialement adaptés à leur fabrication
• D01F 9/133 - Appareils à cet effet

Abrégé

An apparatus for recovering carbon nanotubes which is equipped with a recovery chamber for recovering carbon nanotubes, wherein: the recovery chamber has a housing and a storage container provided below the housing; the housing has a first opening which is connected to an apparatus for producing carbon nanotubes, an opening/closing mechanism for opening and closing the first opening, and a second opening which is connected to the storage container; and the storage container is removably attached to the housing.

Classes IPC  ?

• C01B 32/16 - Préparation

Abrégé

Provided are silver particles which exhibit favorable fluidity and excellent shape stability after being coated onto a member until sintering occurs as a conductive adhesive obtained by dispersing the silver particles in a solvent.　Silver particles which are dispersed in a solvent, wherein a compound represented by general formula (1) is adhered to the surface of the silver particles [in general formula (1), R1is a C1-5 alkyl group, and R2 is a hydrogen atom or a C1-5 alkyl group].　The silver particles have a SPAN value of 0.1-5.0, inclusive, when measured according to a light transmission-type centrifugal sedimentation method under the following conditions and when the concentration of the silver particles in the solvent is 50 mass%. Formula (1) SPAN: (V90-V10)/V50. When the sedimentation rate is expressed as a cumulative distribution, the sedimentation rate which is 10% of the integrated value is V10. Meanwhile, the sedimentation rate which is 90% of the integrated value is V90. The sedimentation rate which is 50% of the integrated value is V50 (median sedimentation rate).

Classes IPC  ?

• B22F 1/102 - Poudres métalliques revêtues de matériaux organiques
• B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
• B22F 1/05 - Poudres métalliques caractérisées par la dimension ou la surface spécifique des particules
• B22F 1/10 - Poudres métalliques contenant des agents lubrifiants ou liantsPoudres métalliques contenant des matières organiques
• B22F 1/107 - Poudres métalliques contenant des agents lubrifiants ou liantsPoudres métalliques contenant des matières organiques contenant des matériaux organiques comportant des solvants, p. ex. pour la coulée en moule poreux ou absorbant
• B22F 7/08 - Fabrication de couches composites, de pièces ou d'objets à base de poudres métalliques, par frittage avec ou sans compactage de pièces ou objets composés de parties différentes, p. ex. pour former des outils à embouts rapportés avec une ou plusieurs parties non faites à partir de poudre
• B22F 9/00 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet

Abrégé

The purpose of the present invention is to provide an acrylic copolymer resin composition which has good initial cross-link characteristics such as Vm, and a crosslinked acrylic copolymer which is obtained by crosslinking the composition and has excellent heat resistance at high temperatures over a long period of time. It was found that a crosslinked acrylic copolymer obtained by cross-linking an acrylic copolymer resin composition obtained by including 2-9 parts by mass of a nylon resin relative to 100 parts by mass of an acrylic copolymer containing a structural unit derived from a crosslinkable monomer having a carboxyl group and a structural unit derived from an alkyl methacrylate ester can address the problem.

Classes IPC  ?

• C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle
• C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
• C08K 3/011 - Agents de réticulation ou de vulcanisation, p. ex. accélérateurs

Abrégé

The present invention provides an active energy ray-curable ink composition which has excellent anti-misting properties (scattering suppression properties), while additionally having excellent dryability.　The present invention provides an active energy ray-curable ink composition which is characterized by containing (A) a pigment, (B) an allyl polymer that is obtained by polymerizing an allyl compound that is represented by general formula (I), (C) an ethylenically unsaturated compound and (D) a photopolymerization initiator, and which is also characterized in that the content of the photopolymerization initiator (D) in this active energy ray-curable ink composition is 5.0% by mass or more.

Classes IPC  ?

• C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression

Abrégé

Provided is a conductive adhesive in which silver particles are dispersed in a solvent, the silver particles having excellent fluidity and shape stability after being applied to a member and until before being subjected to sintering.　The silver particles dispersed in the solvent have an amine compound attached to the surfaces of the silver particles, wherein when the concentration of the silver particles in the solvent is 50 mass%, the SPAN value, as measured in accordance with the specified condition light transmittance centrifugal sedimentation method, is 0.1 to 3.3. Expression (1): SPAN=(V90-V10)/V50. When a sedimentation speed is indicated in cumulative distribution, a sedimentation speed at 10% cumulative value is V10. A sedimentation speed at 90% cumulative value is V90. A sedimentation speed at 50% cumulative value is V50 (median sedimentation speed).

Classes IPC  ?

• B22F 1/102 - Poudres métalliques revêtues de matériaux organiques
• B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
• B22F 1/05 - Poudres métalliques caractérisées par la dimension ou la surface spécifique des particules
• B22F 1/10 - Poudres métalliques contenant des agents lubrifiants ou liantsPoudres métalliques contenant des matières organiques
• B22F 1/107 - Poudres métalliques contenant des agents lubrifiants ou liantsPoudres métalliques contenant des matières organiques contenant des matériaux organiques comportant des solvants, p. ex. pour la coulée en moule poreux ou absorbant
• B22F 7/08 - Fabrication de couches composites, de pièces ou d'objets à base de poudres métalliques, par frittage avec ou sans compactage de pièces ou objets composés de parties différentes, p. ex. pour former des outils à embouts rapportés avec une ou plusieurs parties non faites à partir de poudre
• B22F 9/00 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet

Abrégé

The present invention relates to a carboxyl group-containing acrylic rubber composition and a crosslinked product thereof. The purpose is to provide a carboxyl group-containing acrylic rubber composition having excellent processing stability and fluidity during molding and excellent compression set properties of the crosslinked product.　It was discovered that the processing stability and fluidity during molding are excellent and the compression set properties of the crosslinked product are excellent when 100 mass parts of (A) a carboxyl group-containing acrylic rubber, 0.15 to 4 mass parts of (B) an ammonium salt of an aromatic carboxylic acid or an ammonium salt of a C3-10 aliphatic carboxylic acid and/or (C) a primary amine salt of mercaptobenzothiazole, 0.1 to 10 mass parts of (D) a tertiary amine and/or a guanidine compound, and 0.01-10 mass parts of (E) an aliphatic diamine compound and/or an aromatic diamine compound are contained.

Classes IPC  ?

• C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
• C08K 5/09 - Acides carboxyliquesLeurs sels métalliquesLeurs anhydrides
• C08K 5/17 - AminesComposés d'ammonium quaternaire
• C08K 5/31 - GuanidineSes dérivés
• C08K 5/47 - Thiazoles
• C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles

Abrégé

The present invention provides a separator for power storage devices, the separator having excellent heat resistance and being capable of providing a power storage device with excellent charge and discharge cycle characteristics.　This separator for power storage devices comprises: a multilayer body of a porous base material and a ceramic layer; and a resin layer that is loaded on at least one surface of the multilayer body. The resin layer is configured from a polyether copolymer and/or a crosslinked product of the polyether copolymer. With respect to this separator for power storage devices, the polyether copolymer is composed of 2 to 40% by mole of a repeating unit that is derived from a monomer represented by formula (1), 98 to 60% by mole of a repeating unit that is derived from a monomer represented by formula (2), and 0 to 15% by mole of a repeating unit that is derived from a monomer represented by formula (3); the weight per square meter of the resin layer is 0.4 g/m2to 3.0 g/m2; and the ratio between the Gurley values before and after loading of the resin layer is 200% or more.

Classes IPC  ?

• H01M 50/451 - Séparateurs, membranes ou diaphragmes caractérisés par le matériau ayant une structure en couches comprenant des couches de matériau organique uniquement et des couches comprenant un matériau inorganique
• H01G 11/52 - Séparateurs
• H01M 50/403 - Procédés de fabrication des séparateurs, des membranes ou des diaphragmes
• H01M 50/414 - Résines synthétiques, p. ex. thermoplastiques ou thermodurcissables
• H01M 50/417 - Polyoléfines
• H01M 50/423 - Résines polyamide
• H01M 50/429 - Polymères naturels
• H01M 50/434 - Céramiques
• H01M 50/457 - Séparateurs, membranes ou diaphragmes caractérisés par le matériau ayant une structure en couches comprenant au moins trois couches

Abrégé

Provided is a novel electrically conductive adhesive which can yield a sintered body having low resistivity despite containing a thermosetting resin in addition to silver particles. This electrically conductive adhesive contains silver particles and a thermosetting resin. The silver particles are provided with a protective layer that contains a compound represented by general formula (1). Provided is a novel electrically conductive adhesive which can yield a sintered body having low resistivity despite containing a thermosetting resin in addition to silver particles. This electrically conductive adhesive contains silver particles and a thermosetting resin. The silver particles are provided with a protective layer that contains a compound represented by general formula (1). [In general formula (1), R1 is an alkyl group having 1-5 carbon atoms, and R2 is a hydrogen atom or an alkyl group having 1-5 carbon atoms.]

Classes IPC  ?

• C09J 9/02 - Adhésifs conducteurs de l'électricité
• C09J 11/04 - Additifs non macromoléculaires inorganiques
• C09J 163/00 - Adhésifs à base de résines époxyAdhésifs à base de dérivés des résines époxy

Abrégé

The present invention addresses the problem of providing a thermoplastic material having excellent normal state physical properties and gas permeability resistance. The present inventor has found that the problem is solved by: a composition for a thermoplastic material, the composition containing (a) an epihalohydrin-based rubber, (b) an ethylene-vinyl alcohol copolymer (EVOH), and (c) a crosslinking agent, the content of (b) the ethylene-vinyl alcohol copolymer (EVOH) with respect to 100 parts by mass of (a) the epihalohydrin-based rubber being 15 to 120 parts by mass; and a thermoplastic material that can be obtained from said composition for a thermoplastic material.

Classes IPC  ?

• C08L 71/03 - Polyépihalohydrines
• C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
• C08K 5/3465 - Cycles à six chaînons condensés avec des carbocycles
• C08K 5/3492 - Triazines
• C08K 5/405 - ThiouréesLeurs dérivés
• C08L 23/26 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères modifiées par post-traitement chimique
• C08L 29/04 - Alcool polyvinyliqueHomopolymères ou copolymères d'esters partiellement hydrolysés d'alcools non saturés avec des acides carboxyliques saturés

Abrégé

The present invention addresses the problem of providing a thermoplastic material that has excellent oil resistance and ordinary-state physical properties. It was found that said problem is solved by: a composition which is for a thermoplastic material and contains (a) an epihalohydrin-based rubber, (b) a polyamide (PA), and (c) a crosslinking agent, and in which (b) the polyamide (PA) is contained in an amount of 15-100 parts by mass with respect to 100 parts by mass of (a) the epihalohydrin-based rubber; and a thermoplastic material obtained from said composition.

Classes IPC  ?

• C08L 71/03 - Polyépihalohydrines
• C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
• C08K 5/3465 - Cycles à six chaînons condensés avec des carbocycles
• C08K 5/3492 - Triazines
• C08K 5/405 - ThiouréesLeurs dérivés
• C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères

Abrégé

There have been problems wherein aromatic polyamines used as crosslinking agents, although bringing about satisfactory scorch stability, not only show poor dispersibility but may deteriorate the working environment because the aromatic polyamines are powdery and prone to fly out. The present invention addresses the problem of providing a method of using an aromatic polyamine, whereby the aromatic polyamine has excellent dispersibility and does not fly out. The problem was found to be solved by producing a masterbatch by dispersing the aromatic polyamine and a lubricant in a synthetic rubber beforehand.

Classes IPC  ?

• C08J 3/22 - Formation de mélanges de polymères avec des additifs, p. ex. coloration en utilisant les techniques des charges mères
• C08K 5/18 - AminesComposés d'ammonium quaternaire avec des groupes amino liés aromatiquement
• C08L 9/02 - Copolymères avec l'acrylonitrile
• C08L 13/00 - Compositions contenant des caoutchoucs possédant des groupes carboxyliques
• C08L 15/00 - Compositions contenant des dérivés du caoutchouc
• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
• C08L 23/08 - Copolymères de l'éthylène
• C08L 33/08 - Homopolymères ou copolymères des esters de l'acide acrylique

Abrégé

Provided is an electroconductive adhesive with which, when made into an electroconductive adhesive and sintered suitably at low temperature even without pressurization during sintering of the electroconductive adhesive, a sintered body having high denseness and mechanical strength (shear strength) is formed. An electroconductive adhesive containing silver particles A having an average particle size of less than 40 nm, silver particles B having an average particle size in the range of 40 nm to less than 500 nm, silver particles C having an average particle size in the range of 0.5 to less than 5.5 μm, and a solvent, wherein the mass ratio of silver particles A:silver particles B:silver particles C is 1-20:30-60:40-70.

Classes IPC  ?

• C09J 9/02 - Adhésifs conducteurs de l'électricité
• C09J 163/00 - Adhésifs à base de résines époxyAdhésifs à base de dérivés des résines époxy
• C09J 5/06 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant un chauffage de l'adhésif appliqué

Abrégé

The present invention aims to provide an active energy ray-curable ink composition which can constitute a composition having good flowability during printing. The present invention relates to an active energy ray-curable ink composition, containing an allylic polymer, a dispersant, and a pigment, the allylic polymer being produced by polymerizing an allylic compound represented by the following formula (I): The present invention aims to provide an active energy ray-curable ink composition which can constitute a composition having good flowability during printing. The present invention relates to an active energy ray-curable ink composition, containing an allylic polymer, a dispersant, and a pigment, the allylic polymer being produced by polymerizing an allylic compound represented by the following formula (I): The present invention aims to provide an active energy ray-curable ink composition which can constitute a composition having good flowability during printing. The present invention relates to an active energy ray-curable ink composition, containing an allylic polymer, a dispersant, and a pigment, the allylic polymer being produced by polymerizing an allylic compound represented by the following formula (I): wherein R1 and R2 each represent H or CH3; X represents an a-valent group having an unsubstituted saturated or partially unsaturated four- to eight-membered cyclic backbone; and a represents 2 or 3.

Classes IPC  ?

• C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
• C09D 11/108 - Résines hydrocarbonées

Abrégé

Provided is a new method capable of highly efficiently producing high-purity monolayer carbon nanotubes without the fear of a reduction in the strength of a reaction tube.　This production method for carbon nanotubes by floating catalyst chemical vapor deposition (FC-CVD) comprises: a step for heating a raw material for carbon nanotubes in the presence of an iron-containing catalyst and an alkali metal compound to generate carbon nanotubes.

Classes IPC  ?

• C01B 32/162 - Préparation caractérisée par les catalyseurs
• B01J 31/22 - Complexes organiques

Abrégé

A purpose of the present invention is to provide: compositions for a vulcanization-bonded laminate which are for tenaciously bonding an epichlorohydrin rubber to a fluororubber; and a laminate obtained from the compositions. The compositions for a vulcanization-bonded laminate comprise stacked layers that are a rubber layer (A) formed from a composition for vulcanization bonding which comprises an epichlorohydrin rubber, a tri- to pentafunctional acrylate having no hydroxyl group, an epoxy resin, nickel dibutyldithiocarbamate, and a vulcanizing agent and a fluororubber layer (B) formed from a fluororubber composition at least containing a peroxide-based vulcanizing agent. From the compositions for a vulcanization-bonded laminate, a laminate is obtained in which the rubber layer (A) and the fluororubber layer (B) have been tenaciously bonded.

Classes IPC  ?

• C09J 171/03 - Polyépihalohydrines
• B29C 65/48 - Assemblage d'éléments préformésAppareils à cet effet en utilisant des adhésifs
• B29C 65/70 - Assemblage d'éléments préformésAppareils à cet effet par moulage
• B32B 25/14 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant des copolymères dans lesquels les composants en caoutchouc prédominent
• C09J 4/02 - Monomères acryliques
• C09J 11/06 - Additifs non macromoléculaires organiques
• F16L 11/04 - Manches, c.-à-d. tuyaux flexibles en caoutchouc ou en matériaux plastiques flexibles

Abrégé

The purpose of the present invention is to provide a crosslinking composition having excellent compression set properties while having sufficient mechanical properties. This crosslinking composition, which contains at least (A) an epihalohydrin polymer, (B) a polyfunctional methacrylate and (C) a vulcanising agent, excluding thiourea vulcanising agents, has been found to have excellent compression set properties and mechanical properties in a crosslinked rubber obtained by crosslinking said crosslinking composition.

Classes IPC  ?

• C08L 71/03 - Polyépihalohydrines
• C08K 5/103 - EstersÉthers-esters d'acides monocarboxyliques avec des polyalcools

Abrégé

The purpose of the present invention is to provide an acrylic rubber which has excellent processability, while maintaining good normal state physical properties. The present invention relates to an acrylic rubber that has a constituent unit derived from a multifunctional monomer having two or more double bonds, wherein the value, which is obtained by (area value that is obtained from stress relaxation curve for relaxation time of 1 to 120 seconds as obtained by stress relaxation test in accordance with ASTM D1646 (2019))/(Mooney viscosity (ML1+4) at measurement temperature of 100°C as measured in accordance with Mooney viscosity test among physical test methods for uncrosslinked rubbers specified in JIS K6300-1 (2013)), is 20-32.

Classes IPC  ?

• C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
• C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle

Abrégé

The present invention provides an electroconductive adhesive which is desirably sintered at low temperatures even without pressurization during the sintering of the electroconductive adhesive, and which forms a sintered body that has high denseness and high mechanical strength (shear strength) if used as an electroconductive adhesive. An electroconductive adhesive which contains a solvent and silver particles that have an average particle diameter within the range of from 20 nm (inclusive) to 500 nm (exclusive), wherein the moisture content in the electroconductive adhesive is 1,300 ppm or less.

Classes IPC  ?

• C09J 9/02 - Adhésifs conducteurs de l'électricité
• C08K 3/08 - Métaux
• C09J 11/04 - Additifs non macromoléculaires inorganiques

Abrégé

The present invention provides a novel single-walled carbon nanotube dispersion liquid which exhibits good dispersibility of carbon nanotubes if mixed with a curable resin, and is capable of imparting good antistatic properties and excellent transparency to a curable resin composition.　The present invention provides a single-walled carbon nanotube dispersion liquid which contains single-walled carbon nanotubes, a conductive polymer that contains a repeating unit represented by formula (1), and a solvent. (In formula (1), a group R1represents a linear or branched alkylene group having 3 to 5 carbon atoms; and a group R2represents a hydrogen atom, a linear or branched alkyl group or a salt formed with a group -O-R2.)

Classes IPC  ?

• C08L 65/00 - Compositions contenant des composés macromoléculaires obtenus par des réactions créant une liaison carbone-carbone dans la chaîne principaleCompositions contenant des dérivés de tels polymères
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
• C08F 2/44 - Polymérisation en présence d'additifs, p. ex. plastifiants, matières colorantes, charges
• H01B 1/24 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des compositions à base de carbone-silicium, du carbone ou du silicium
• C08K 3/04 - Carbone

Abrégé

The present invention provides a polyether ketone ketone that is excellent in terms of at least one of workability and heat resistance.　The present invention pertains to a polyether ketone ketone having a repeating unit represented by formula (A), and having a 5% weight loss temperature of at least 500°C as measured by a thermogravimetric differential thermal analysis. [Ar1is a C6-24 aromatic hydrocarbon group or a C4-14 aromatic group having a heteroatom, R1is selected from among hydrogen, a C1-12 alkyl group, a C1-12 alkoxy group, and a C6-24 aryl group, R2is selected from among hydrogen, a C1-12 alkyl group, a C1-12 alkoxy group, and a C6-24 aryl group, R3is selected from among hydrogen, a C1-12 alkyl group, a C1-12 alkoxy group, and a C6-24 aryl group, R4 is selected from among hydrogen, a C1-12 alkyl group, a C1-12 alkoxy group, and a C6-24 aryl group, and n is an integer of at least 2.]

Classes IPC  ?

• C08G 65/40 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir de composés hydroxylés ou de leurs dérivés métalliques dérivés des phénols à partir des phénols et d'autres composés

Abrégé

The purpose of the present invention is to provide a novel material that promotes the production of collagen and/or hyaluronic acid and/or activates human epidermal keratinocytes. A lactic acid bacterium belonging to the genus Fructobacillus, a culture of the lactic acid bacterium, a culture supernatant of the lactic acid bacterium, and/or an extract of the lactic acid bacterium are useful as an active ingredient in a collagen production promotor, a hyaluronic acid production promoter, and an epidermal keratinocyte activator.

Classes IPC  ?

• A61K 8/99 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des produits de constitution indéterminée ou leurs dérivés à base de micro-organismes autres que des algues ou des champignons, p. ex. à base de protozoaires ou de bactéries
• A23L 33/135 - Bactéries ou leurs dérivés, p. ex. probiotiques
• A61K 35/74 - Bactéries
• A61K 35/744 - Bactéries lactiques, p. ex. entérocoques, pédiocoques, lactocoques, streptocoques ou leuconostoques
• A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
• A61P 17/02 - Médicaments pour le traitement des troubles dermatologiques pour traiter les blessures, les ulcères, les brûlures, les cicatrices, les cheloïdes, ou similaires
• A61P 19/02 - Médicaments pour le traitement des troubles du squelette des troubles articulaires, p. ex. arthrites, arthroses
• A61P 19/04 - Médicaments pour le traitement des troubles du squelette des troubles non-spécifiques du tissu conjonctif
• A61P 19/10 - Médicaments pour le traitement des troubles du squelette des maladies osseuses, p. ex. rachitisme, maladie de Paget de l'ostéoporose
• A61P 27/02 - Agents ophtalmiques
• A61P 43/00 - Médicaments pour des utilisations spécifiques, non prévus dans les groupes
• A61Q 19/00 - Préparations pour les soins de la peau
• A61Q 19/08 - Préparations contre le vieillissement

Abrégé

The present invention aims to provide an acrylic copolymer capable of maintaining excellent storage stability in the uncrosslinked state even after long-term exposure to high temperatures, and a crosslinked acrylic rubber product produced from the acrylic copolymer which maintains good normal-state properties and good water resistance. The present invention is based on the finding that an acrylic copolymer produced by polymerizing a liquid mixture of an alkoxyalkyl (meth)acrylate containing an alkoxyalkyl group and a crosslinkable monomer containing a carboxy group has excellent storage stability and that a crosslinked product produced from the acrylic copolymer has good normal-state properties and good water resistance.

Classes IPC  ?

• C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
• C08F 220/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool
• C08F 222/16 - Esters contenant des groupes acide carboxylique libres
• C08F 2/26 - Polymérisation en émulsion utilisant des agents émulsifiants anioniques
• C08F 6/22 - Coagulation

Abrégé

The present invention addresses the problem of providing a method for producing a rubber vulcanizate that makes it possible to produce tires having lower fuel consumption and excellent grip.　Provided is a method for producing a rubber vulcanizate, the method comprising: a kneading step for kneading a rubber (A), an inorganic filler (B), a silane coupling agent (C), and a basic compound (D) to obtain a rubber composition; and a vulcanization step for obtaining a rubber vulcanizate by adding a vulcanizing agent to the rubber composition obtained in the kneading step and vulcanizing the same, the silane coupling agent (C) being at least one compound selected from the group consisting of (protected) mercapto-based organosilicon compounds, organosilicon compounds having a skeleton of amino acids or derivatives thereof, compounds represented by formula (X), and condensates thereof.　(X): (R133Si-R2n2n+12n+1

Classes IPC  ?

• C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
• C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
• C08K 3/013 - Charges, pigments ou agents de renforcement
• C08K 5/54 - Composés contenant du silicium
• C08L 7/00 - Compositions contenant du caoutchouc naturel
• C08L 9/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures à diènes conjugués
• C08L 11/00 - Compositions contenant des homopolymères ou des copolymères du chloroprène
• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
• C08L 23/16 - Copolymères de l’éthylène et du propylène ou de l’éthylène, du propylène et de diène
• C08L 23/22 - Copolymères de l'isobutylèneCaoutchouc butylHomopolymères ou copolymères d’autres iso-oléfines

Abrégé

The present invention provides an apparatus for recovering carbon nanotubes, the apparatus comprising: a recovery chamber which has an opening that leads to a carbon nanotube generation device; a winding member which is arranged within the recovery chamber so as to wind carbon nanotubes that have passed through the opening from the carbon nanotube generation device, thereby forming a carbon nanotube wound body; and a separation mechanism which separates the carbon nanotube wound body from the winding member by moving the carbon nanotube wound body from the base end side to the tip end side of the winding member.

Classes IPC  ?

• C01B 32/16 - Préparation
• D01F 9/127 - Filaments de carboneAppareils spécialement adaptés à leur fabrication par décomposition thermique de gaz ou vapeurs d'hydrocarbures

Abrégé

Provided is a binder which is for an electrode and exhibits excellent cycle characteristics when used in a power storage device.　The binder for an electrode comprises a polymer including: a constitutional unit (A) derived from a (meth)acrylic acid alkyl ester monomer; a constitutional unit (B) derived from a monomer represented by general formula (1) (in the formula, R1represents hydrogen or an alkyl group having 1-4 carbon atoms, and R2 represents an aromatic group which may have a substituent); and a constitutional unit (C) derived from a monomer having at least one selected from the group consisting of an epoxy group, a (block)isocyanate group, and a urethane group.

Classes IPC  ?

• H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
• C08F 220/10 - Esters
• C08F 220/30 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle contenant des cycles aromatiques dans la partie alcool
• H01G 11/38 - Pâtes ou mélanges de carboneLiants ou additifs

Abrégé

The present invention pertains to a chlorine group-containing acrylic rubber composition and a crosslinked product thereof. The purpose of the present invention is to provide an acrylic rubber composition having excellent compression set properties and heat resistance without a significant difference in hardness or tensile strength before and after exposure to a high temperature environment, and to provide a crosslinked product of the acrylic rubber composition.　The inventors of the present invention discovered that a crosslinked product fabricated from an acrylic rubber composition comprising a chlorine group-containing acrylic rubber, carbon black, silica, a mercapto group-containing silane coupling agent, and a triazine-based crosslinking agent exhibits excellent compression set properties and heat resistance.

Classes IPC  ?

• C08L 33/16 - Homopolymères ou copolymères d'esters contenant des atomes d'halogène
• C08K 3/04 - Carbone
• C08K 3/36 - Silice
• C08K 5/3492 - Triazines
• C08K 5/548 - Composés contenant du silicium contenant du soufre

Abrégé

0102000: signal intensity at capture time 0

Classes IPC  ?

• C01B 32/174 - DérivatisationSolubilisation dans les solvantsDispersion dans les solvants

Abrégé

The present invention addresses the problem of providing a rubber composition which includes a known silane coupling agent and makes it possible to give tires having better fuel efficiency and better grip performance.　This rubber composition comprises a rubber (A), an inorganic filler (B), a silane coupling agent (C) represented by formula (1), and a basic compound (D).　Formula (1): (R133Si-R2n2n+12n+1 [In formula (1), the R1188 alkyl group, R218n2n+12n+1 is a linear or branched alkyl group.]

Classes IPC  ?

• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
• C08K 3/00 - Emploi de substances inorganiques en tant qu'adjuvants
• C08K 5/16 - Composés contenant de l'azote
• C08K 5/548 - Composés contenant du silicium contenant du soufre
• C08L 7/00 - Compositions contenant du caoutchouc naturel
• C08L 9/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures à diènes conjugués
• C08L 11/00 - Compositions contenant des homopolymères ou des copolymères du chloroprène
• C08L 23/16 - Copolymères de l’éthylène et du propylène ou de l’éthylène, du propylène et de diène
• C08L 23/18 - Homopolymères ou copolymères d'hydrocarbures contenant au moins quatre atomes de carbone

Abrégé

The present invention addresses the problem of providing a thermoplastic material composition having excellent mechanical properties. The present invention pertains to: a composition that is for a thermoplastic material and that comprises an acrylic copolymer (A) including 45-89.5 mass% of (a) a structural unit derived from an acrylic acid alkyl ester and/or a structural unit derived from an acrylic acid alkoxy alkyl ester, 10-50 mass% of (b) of a structural unit derived from a methacrylic acid alkyl ester including an alkyl group having 3-16 carbon atoms, and 0.5-5.5% mass% of (c) a structural unit derived from a cross-linkable monomer, and at least one polymer (B) selected from thermoplastic resins and thermoplastic elastomers; and a thermoplastic material composition obtained from said composition for a thermoplastic material.

Classes IPC  ?

• C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle
• C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés

Abrégé

Provided are: a thermoconductive material composition having excellent thermal conductivity; and a thermoconductive material (for example, a thermoconductive sheet) obtained by crosslinking same. This thermoconductive material composition containing at least an acrylic elastomer, a cross-linking agent, and a thermoconductive filler, and a thermoconductive material (for example, a thermoconductive sheet) produced from said thermoconductive material composition, both have excellent thermal conductivity, and, by using an acrylic elastomer as a medium for securing the thermoconductive filler, do not generate an outgas, which causes short-circuiting in an electronic circuit, such as a low-molecular weight siloxane which is a problem associated with silicone rubbers.

Classes IPC  ?

• C09K 5/14 - Substances solides, p. ex. pulvérulentes ou granuleuses
• C08K 3/01 - Emploi de substances inorganiques en tant qu'adjuvants caractérisées par leur fonction
• C08K 5/17 - AminesComposés d'ammonium quaternaire
• C08L 33/08 - Homopolymères ou copolymères des esters de l'acide acrylique
• C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

To provide a rubber material capable of yielding a rubber material having excellent coagulability and excellent scorch stability in the initial phase without lowering compression set resistance. The present invention is: an acrylic copolymer containing 50-99.5 mass% of a structural unit (A) derived from an acrylic acid alkyl ester and/or a structural unit derived from an acrylic acid alkoxyalkyl ester and 0.5-20 mass% of a structural unit (B) derived from a succinic anhydride structure-containing monomer having a copolymerizable double bond; a composition containing the acrylic copolymer and a crosslinking agent; and a rubber material made from the composition.

Classes IPC  ?

• C08F 20/12 - Esters des alcools ou des phénols monohydriques
• C08F 24/00 - Homopolymères ou copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un hétérocycle contenant de l'oxygène
• C08L 33/08 - Homopolymères ou copolymères des esters de l'acide acrylique

Abrégé

The present invention relates to an acrylic copolymer, an acrylic-copolymer-containing composition, and a crosslinked object obtained therefrom. More specifically, the present invention relates to a crosslinked object retaining satisfactory elongation at break even when exposed to high temperatures over a long period. A crosslinked object obtained by crosslinking an acrylic copolymer obtained by polymerizing a liquid mixture comprising an alkyl acrylate, which has an alkyl group, an alkyl methacrylate, and a crosslinking monomer was found to have satisfactory elongation at break even when exposed to high temperatures over a long period.

Classes IPC  ?

• C08F 220/04 - AcidesLeurs sels métalliques ou leurs sels d'ammonium
• C08F 220/12 - Esters des alcools ou des phénols monohydriques
• C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
• C08F 220/32 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle contenant des radicaux époxyde
• C08F 220/54 - Amides
• C08F 222/40 - Imides, p. ex. imides cycliques
• C08K 5/00 - Emploi d'ingrédients organiques
• C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle

Abrégé

The present invention provides a method for producing an (S)-3-halogeno-2-methyl-1,2-propanediol by which the (S)-3-halogeno-2-methyl-1,2-propanediol having a high optical purity can be efficiently produced.　The present invention pertains to a method for producing an (S)-3-halogeno-2-methyl-1,2-propanediol, said method comprising: a culture step for culturing a microorganism belonging to the genus Pseudomonas, which is capable of acting on an enantiomer mixture of a 3-halogeno-2-methyl-1,2-propanediol to leave the S-enantiomer of the 3-halogeno-2-methyl-1,2-propanediol untouched, in such a manner that the minimum pH is in the range of 4.6-6.0 exclusive during the culture; and a reaction step for reacting the microorganisms obtained in the culture step, which are optionally treated, with an enantiomer mixture of the 3-halogeno-2-methyl-1,2-propanediol.

Classes IPC  ?

• C12P 41/00 - Procédés utilisant des enzymes ou des micro-organismes pour la séparation d'isomères optiques à partir d'un mélange racémique

Abrégé

The present invention addresses the problem of providing an emulsion having excellent emulsion stability and excellent coagulability (salting-out properties) in manufacturing of an acrylic rubber. The present invention provides an acrylic emulsion containing an acrylic polymer having an average particle diameter of 150-300 nm in a step for emulsion-polymerizing a monomer in manufacturing of an acrylic rubber.

Classes IPC  ?

• C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
• C08C 1/15 - Coagulation caractérisée par les coagulants utilisés

Abrégé

The purpose of the present invention is to provide microorganisms which efficiently produce nicotinamide riboside, and microorganisms which can efficiently produce both nicotinamide mononucleotide and nicotinamide riboside. Nicotinamide mononucleotide and nicotinamide riboside can be produced by culturing lactic acid bacteria belonging to the genus Fructobacillus.

Classes IPC  ?

• C12P 19/30 - Nucléotides
• A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
• A61K 31/706 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'azote comme hétéro-atome d'un cycle, p. ex. nucléosides, nucléotides contenant des cycles à six chaînons avec l'azote comme hétéro-atome d'un cycle
• A61K 8/49 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant des composés hétérocycliques
• C12N 1/20 - BactériesLeurs milieux de culture

Abrégé

It was found that a gap is generated between an electrode in a power storage device and a protecting film through charging/discharging of the power storage device, when the protecting film is formed between a negative electrode and an electrolyte. Due to the generated gap, there has been a problem that a sufficient battery characteristic cannot be obtained.　A negative electrode protecting film containing a lithium salt compound, wherein the film-thickness change proportion when being pressed for 10 minutes at a pressure of 1 MPa at 25ºC is 1-20%, and the film-thickness change rate when being left for 10 minutes after releasing pressing pressure is -1% to 5%, when the film thickness of the negative electrode protecting film before pressing is defined as 100%.

Classes IPC  ?

• H01M 50/489 - Séparateurs, membranes, diaphragmes ou éléments d’espacement dans les cellules caractérisés par leurs propriétés physiques, p. ex. degré de gonflement, hydrophilicité ou propriétés pour court-circuiter
• H01M 4/13 - Électrodes pour accumulateurs à électrolyte non aqueux, p. ex. pour accumulateurs au lithiumLeurs procédés de fabrication
• H01M 10/0562 - Matériaux solides
• H01M 50/434 - Céramiques
• H01M 50/46 - Séparateurs, membranes ou diaphragmes caractérisés par leur combinaison avec des électrodes
• H01M 50/497 - Conductivité ionique
• H01M 10/052 - Accumulateurs au lithium

Abrégé

The purpose of the present invention is to provide a method for producing high-purity S,S-(6-methylquinoxaline-2,3-diyl)dithiocarbonate by efficiently removing starting materials used for the synthesis and specific impurities produced during the synthesis from S,S-(6-methylquinoxaline-2,3-diyl)dithiocarbonate. The present invention provides a method for producing S,S-(6-methylquinoxaline-2,3-diyl)dithiocarbonate, the method comprising: a step (reaction step) in which 2,3-dimercapto-6-methylquinoxaline is converted into an alkali metal salt or an alkaline earth metal salt, and is subsequently reacted with a phenyl chloroformate in the presence of a phase-transfer catalyst; and a purification step which is characterized by purifying S,S-(6-methylquinoxaline-2,3-diyl)dithiocarbonate with use of an acetic acid ester, the S,S-(6-methylquinoxaline-2,3-diyl)dithiocarbonate having been obtained by the reaction.

Classes IPC  ?

• C07D 495/04 - Systèmes condensés en ortho
• C07B 61/00 - Autres procédés généraux

Abrégé

The present invention provides novel silver particles that when used as a conductive adhesive, are satisfactorily sintered at a low temperature without application of pressure during sintering of the conductive adhesive, and form a sintered body with high denseness and high mechanical strength (shear strength). Silver particles comprising silver particles A with an average particle diameter in the range of 50 to 500 nm, and silver particles B with an average particle diameter in the range of 0.5 to 5.5 μm, wherein the silver particles satisfy a relationship in which the average particle diameter of the silver particles B is 5 to 11 times the average particle diameter of the silver particles A.

Classes IPC  ?

• B22F 1/054 - Particules de taille nanométrique
• C09J 9/02 - Adhésifs conducteurs de l'électricité
• B22F 3/10 - Frittage seul

Abrégé

Provided is a novel electrically conductive adhesive which can yield a sintered body having low resistivity despite containing a thermosetting resin in addition to silver particles.　This electrically conductive adhesive contains silver particles and a thermosetting resin. The silver particles are provided with a protective layer that contains a compound represented by general formula (1). [In general formula (1), R1is an alkyl group having 1-5 carbon atoms, and R2 is a hydrogen atom or an alkyl group having 1-5 carbon atoms.]

Classes IPC  ?

• C09J 11/04 - Additifs non macromoléculaires inorganiques
• C09J 163/00 - Adhésifs à base de résines époxyAdhésifs à base de dérivés des résines époxy
• C09J 201/00 - Adhésifs à base de composés macromoléculaires non spécifiés
• H01B 1/22 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des métaux ou des alliages

Abrégé

The present invention pertains to a method for producing nicotinamide mononucleotide. Provided is a method for producing nicotinamide mononucleotide that comprises a step for reacting a microorganism, which is capable of producing nicotinamide mononucleotide, in a solution at pH 4-10.

Classes IPC  ?

• C12P 19/30 - Nucléotides
• C12N 1/20 - BactériesLeurs milieux de culture

Abrégé

The purpose of the present invention is to provide: an acrylic copolymer composition which has good initial vulcanization characteristics such as Mooney scorch and Vm; and an acrylic rubber crosslinked product which is obtained by crosslinking this composition and has excellent normal state physical properties, especially excellent modulus at 100% elongation. The inventors have found that the above are achieved by means of an acrylic copolymer composition which is configured to contain from 1 part by mass to 20 parts by mass of a styrene resin per 100 parts by mass of a carboxyl group-containing acrylic copolymer.

Classes IPC  ?

• C08L 25/04 - Homopolymères ou copolymères du styrène
• C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle

Abrégé

There is provided a method for more easily producing an acrylic rubber capable of providing a crosslinked rubber having excellent water resistance. A method for producing an acrylic rubber comprising the steps of subjecting a monomer to emulsion polymerization to obtain a polymerized emulsion; mixing the polymerized emulsion with a coagulant to obtain a water-containing crumb; and water-washing the water-containing crumb, wherein, in the step of water-washing the water-containing crumb, the water-containing crumb is water-washed until an electrical conductivity of the washing water after water-washing the water-containing crumb becomes 6.0 mS/cm or less.

Classes IPC  ?

• C08F 2/24 - Polymérisation en émulsion utilisant des agents émulsifiants
• C08F 6/22 - Coagulation
• C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
• C08F 220/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool

Abrégé

For a crosslinked product using a polyether polymer, it is difficult to improve the heat resistance, oil resistance, etc. beyond the current state; and the present invention addresses the problem of further improving the heat resistance, oil resistance, etc. of a crosslinked product using a polyether polymer. It has been discovered that a crosslinked product using a polyether polymer and a polymethacrylic acid methyl resin has outstanding heat resistance and oil resistance when there is a specific relationship between the content ratio of the polymethacrylic acid methyl resin in a composition containing the polymethacrylic acid methyl resin and the polyether polymer for the crosslinked product, and the extraction ratio when subjecting the crosslinked product to Soxhlet extraction using acetone as the solvent.

Classes IPC  ?

• C08L 71/02 - Oxydes des polyalkylènes
• C08L 33/12 - Homopolymères ou copolymères du méthacrylate de méthyle

Abrégé

The present invention provides an electroconductive adhesive which is desirably sintered at low temperatures even without pressurization during the sintering of the electroconductive adhesive, and which forms a sintered body that has high denseness and high mechanical strength (shear strength) if used as an electroconductive adhesive.　An electroconductive adhesive which contains a solvent and silver particles that have an average particle diameter within the range of from 20 nm (inclusive) to 500 nm (exclusive), wherein the moisture content in the electroconductive adhesive is 1,300 ppm or less.

Classes IPC  ?

• B22F 7/08 - Fabrication de couches composites, de pièces ou d'objets à base de poudres métalliques, par frittage avec ou sans compactage de pièces ou objets composés de parties différentes, p. ex. pour former des outils à embouts rapportés avec une ou plusieurs parties non faites à partir de poudre
• B22F 9/00 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet
• B22F 9/30 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par un procédé chimique avec décomposition de mélanges métalliques, p. ex. par pyrolyse
• C09J 1/00 - Adhésifs à base de constituants inorganiques
• C09J 9/02 - Adhésifs conducteurs de l'électricité
• H01B 1/22 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des métaux ou des alliages
• B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
• B22F 1/102 - Poudres métalliques revêtues de matériaux organiques

Abrégé

There is a need for a material that uses a polyether polymer to have better heat resistance, and also a need for said material to simultaneously have better oil resistance. The present invention addresses the problem of providing a rubber composition and a cross-linked product thereof for these needs. The present invention provides: a rubber composition containing (a) a polyether polymer as a rubber component and (b) calcium silicate which has a wollastonite-type crystal system; and a cross-linked product of the rubber composition.

Classes IPC  ?

• C08L 71/02 - Oxydes des polyalkylènes
• C08K 3/34 - Composés contenant du silicium

Abrégé

Blending to improve crosslinking characteristics is required even for conventional acrylic rubber because properties other than the crosslinking characteristics must be changed when acrylic rubber is modified, and the present invention addresses the problem of providing an acrylic rubber composition having excellent crosslinking characteristics. It was discovered that the problem can be solved by containing a compound having a polyalkylene oxide skeleton in an acrylic rubber composition.

Classes IPC  ?

• C08K 5/06 - ÉthersAcétalsCétalsOrtho-esters
• C08L 33/04 - Homopolymères ou copolymères des esters
• C08L 71/02 - Oxydes des polyalkylènes

Abrégé

The purpose of the present invention is to provide a multilayer body of a carboxyl group-containing acrylic rubber composition and a fluorine rubber composition, said multilayer body exhibiting sufficient adhesion, by thermally crosslinking and bonding the carboxyl group-containing acrylic rubber composition and the fluorine rubber composition. The present invention relates to a carboxyl group-containing acrylic rubber composition which contains (A) a carboxyl group-containing acrylic rubber, (B) a thiuram compound and/or a compound having an N-S bond, (C) a tertiary amine and/or a guanidine compound and (D) an aliphatic diamine compound and/or an aromatic diamine compound, and which has a scorching time t5 of 60 minutes or less at 125°C.

Classes IPC  ?

• B32B 25/14 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant des copolymères dans lesquels les composants en caoutchouc prédominent
• C08K 5/17 - AminesComposés d'ammonium quaternaire
• C08K 5/205 - Composés contenant des groupes , p. ex. carbamates
• C08K 5/31 - GuanidineSes dérivés
• C08K 5/3442 - Composés hétérocycliques comportant de l'azote dans le cycle comportant deux atomes d'azote dans le cycle
• C08K 5/40 - Sulfures de thiuramePolysulfures de thiurame, p. ex. composés contenant des groupes
• C08K 5/43 - Composés contenant du soufre lié à l'azote
• C08L 33/04 - Homopolymères ou copolymères des esters
• F16L 11/04 - Manches, c.-à-d. tuyaux flexibles en caoutchouc ou en matériaux plastiques flexibles

Abrégé

There are cases in which excellent water resistance and acid resistance are required for materials using an epihalohydrin-based polymer. The present invention provides a rubber composition for this purpose, and also provides a cross-linked substance thereof. The present invention is a rubber composition and a cross-linked substance thereof, said rubber composition containing an (a) epihalohydrin-based polymer, (b) calcium silicate that has a tobermorite crystal system, and (c) a crosslinker that utilizes the reactivity of a halogen atom, and containing at least 10 parts by mass of the (b) calcium silicate that has a tobermorite crystal system per 100 parts by mass of the (a) epihalohydrin-based polymer.

Classes IPC  ?

• C08K 5/00 - Emploi d'ingrédients organiques
• C08L 71/03 - Polyépihalohydrines
• C08K 3/34 - Composés contenant du silicium

Abrégé

The purpose of the present invention is to provide a photocurable resin composition which exhibits excellent compatibility, drying properties when cured by irradiation with light, scratch resistance and adhesion to a substrate. The present invention is a photocurable resin composition containing a styrene-acrylate copolymer and an ethylenically unsaturated compound. The styrene-acrylate copolymer contains 10-90 mol % of constituent units (A) derived from a styrene-based compound and 10-90 mol % of constituent units (B) derived from an acrylate compound. The constituent units (B) derived from an acrylate compound contain constituent units (b-1) derived from a compound having at least three (meth)acryloyl groups in the molecule.

Classes IPC  ?

• C09D 4/06 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable en combinaison avec un composé macromoléculaire autre qu'un polymère non saturé des groupes
• C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
• C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
• C09D 135/02 - Homopolymères ou copolymères d'esters

Abrégé

Provided is an electroconductive adhesive with which, when made into an electroconductive adhesive and sintered suitably at low temperature even without pressurization during sintering of the electroconductive adhesive, a sintered body having high denseness and mechanical strength (shear strength) is formed.　An electroconductive adhesive containing silver particles A having an average particle size of less than 40 nm, silver particles B having an average particle size in the range of 40 nm to less than 500 nm, silver particles C having an average particle size in the range of 0.5 to less than 5.5 μm, and a solvent, wherein the mass ratio of silver particles A:silver particles B:silver particles C is 1-20:30-60:40-70.

Classes IPC  ?

• C09J 1/00 - Adhésifs à base de constituants inorganiques
• C09J 9/02 - Adhésifs conducteurs de l'électricité
• H01B 1/00 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs
• H01B 1/22 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des métaux ou des alliages
• H01L 21/52 - Montage des corps semi-conducteurs dans les conteneurs

Produits et services

Industrial chemicals; silica gel; silica gel for use in chromatography; chemicals for use in chromatography; fillers for use in chromatography column; artificial and synthetic resins for use in chromatography; unprocessed plastics; artificial and synthetic resins, unprocessed.

Abrégé

The present invention provides silver nanoparticles that form a sintered body having a high shear strength and a low specific resistance when sintered at a low temperature (for example, 200° C. or less), even though the silver nanoparticles have an average particle diameter as large as 200 nm or more. Silver nanoparticles having an average particle diameter of 200 to 600 nm, wherein an exothermic peak due to binding of the silver nanoparticles in thermogravimetry-differential thermal analysis appears at less than 175° C., and a weight loss on heating from 30 to 500° C. by thermogravimetry-differential thermal analysis is 0.4% by weight or less.

Classes IPC  ?

• C09J 9/02 - Adhésifs conducteurs de l'électricité
• B22F 1/05 - Poudres métalliques caractérisées par la dimension ou la surface spécifique des particules
• B22F 1/0545 - Dispersions ou suspensions de particules de taille nanométrique
• B22F 1/07 - Poudres métalliques caractérisées par des particules ayant une structure nanométrique
• B22F 1/102 - Poudres métalliques revêtues de matériaux organiques
• B22F 1/148 - Agglomération
• B22F 7/08 - Fabrication de couches composites, de pièces ou d'objets à base de poudres métalliques, par frittage avec ou sans compactage de pièces ou objets composés de parties différentes, p. ex. pour former des outils à embouts rapportés avec une ou plusieurs parties non faites à partir de poudre
• C09J 11/04 - Additifs non macromoléculaires inorganiques
• B22F 1/054 - Particules de taille nanométrique

Abrégé

2 is in the range of 1.0-2.3; and a step for bringing a gas, which is present in the environment in which the material (A) is being heated to 1200° C. or higher, into contact with a feed gas to generate carbon nanotubes.

Classes IPC  ?

• C01B 32/162 - Préparation caractérisée par les catalyseurs
• C01B 32/159 - Nanotubes de carbone mono-paroi
• B01J 21/12 - Silice et alumine
• B82Y 30/00 - Nanotechnologie pour matériaux ou science des surfaces, p. ex. nanocomposites
• B82Y 40/00 - Fabrication ou traitement des nanostructures

Abrégé

It is an object of the present invention to provide an acrylic copolymer for providing a highly heat-resistant rubber material that shows a small rate of change in strength without loss of elongation, even under a high-temperature condition over a long period, and a composition containing the acrylic copolymer. The present invention provides an acrylic copolymer comprising a structural unit (A) derived from a monomer containing a structure having a maleimide skeleton, a structural unit (B) derived from an acrylic acid alkyl ester and/or a structural unit (B) derived from an acrylic acid alkoxyalkyl ester, and a structural unit (C) derived from an unsaturated monomer having a crosslinking group; a composition comprising the acrylic copolymer and a crosslinking group; and a rubber material produced from the composition.

Classes IPC  ?

• C08L 33/08 - Homopolymères ou copolymères des esters de l'acide acrylique
• C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
• C08F 222/40 - Imides, p. ex. imides cycliques

Abrégé

The purpose of the present invention is to provide an active energy ray-curable ink composition which is capable of constituting a composition that exhibits good fluidity during printing. The invention relates to an active energy ray-curable ink composition which is characterized by containing an allyl polymer that is obtained by polymerizing an allyl compound represented by general formula (I), a dispersant and a pigment. (In the formula, each of R1and R233; X represents an a-valent group that is a saturated or partially unsaturated 4- to 8-membered cyclic skeleton having no substituent; and a represents 2 or 3.)

Classes IPC  ?

• C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression

Abrégé

The present invention provides: an acrylic copolymer which maintains excellent storage stability even if exposed to high temperatures for a long period of time in an uncrosslinked state; and an acrylic rubber crosslinked product which uses this acrylic copolymer and maintains good normal state physical properties and good water resistance.　The present invention is based on the finding such that an acrylic copolymer that is obtained by polymerization of a mixture liquid of a crosslinkable monomer having a carboxy group and a (meth)acrylic acid alkoxyalkyl ester having an alkoxyalkyl group exhibits excellent storage stability and a crosslinked product that uses this acrylic copolymer has good normal state physical properties and good water resistance.

Classes IPC  ?

• C08F 8/00 - Modification chimique par post-traitement
• C08F 220/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool
• C08K 5/17 - AminesComposés d'ammonium quaternaire
• C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle

Abrégé

Upon discovering the issue that crosslinking shrinkage increases during crosslinking of acrylic rubber, the present invention was developed to address the problem of reducing the crosslinking shrinkage while maintaining good normal physical properties. In developing the present invention, it was discovered that the problem can be solved by causing a high molecular weight part and a low molecular weight part of the molecular weight distribution in acrylic rubber to have a specific distribution. Specifically, it was discovered that the problem can be solved by acrylic rubber 32-65% of which is accounted for by a part having a molecular weight of not more than 0.5 million and 3-20% of which is accounted for by a part having a molecular weight of not less than 2 million.

Classes IPC  ?

• C08F 220/26 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle
• C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle

Produits et services

Industrial chemicals; silica gel; silica gel for use in chromatography; chemicals for use in chromatography; fillers for use in chromatography column, namely chromatography media for use in purification, preparation and separation of chemical materials; artificial and synthetic resins for use in chromatography, namely chromatography separation media for separation of a mixture into components; unprocessed plastics; artificial and synthetic resins, unprocessed; none of the foregoing goods for use to pretreat surfaces to improve the adhesion of coatings and adhesives and to improve corrosion resistance

Abrégé

The purpose of the present invention is to provide microorganisms which efficiently produce nicotinamide riboside, and microorganisms which can efficiently produce both nicotinamide mononucleotide and nicotinamide riboside. Nicotinamide mononucleotide and nicotinamide riboside can be produced by culturing lactic acid bacteria belonging to the genus Fructobacillus.

Classes IPC  ?

• A61P 43/00 - Médicaments pour des utilisations spécifiques, non prévus dans les groupes
• C12P 19/30 - Nucléotides
• A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
• A61K 8/00 - Cosmétiques ou préparations similaires pour la toilette
• A61K 8/49 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant des composés hétérocycliques
• C12N 1/20 - BactériesLeurs milieux de culture
• A61K 31/706 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'azote comme hétéro-atome d'un cycle, p. ex. nucléosides, nucléotides contenant des cycles à six chaînons avec l'azote comme hétéro-atome d'un cycle

Abrégé

The present invention addresses the problem of providing an emulsion having excellent emulsion stability and excellent coagulability (salting-out properties) in manufacturing of an acrylic rubber.　The present invention provides an acrylic emulsion containing an acrylic polymer having an average particle diameter of 150-300 nm in a step for emulsion-polymerizing a monomer in manufacturing of an acrylic rubber.

Classes IPC  ?

• C08J 3/02 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension
• C08F 220/10 - Esters
• C08L 33/04 - Homopolymères ou copolymères des esters

Abrégé

The purpose of the present invention is to provide: a crosslinked product of an acrylic copolymer for producing a rubber material which has an excellent balance between oil resistance and cold resistance, and in particular has excellent acid resistance; an acrylic copolymer for obtaining said crosslinked product; and a composition containing the acrylic copolymer.　The present invention pertains to an acrylic copolymer which contains 18-28 mass% of structural units derived from methacrylic acid ester (however, structural units derived from methyl methacrylate are less than 10 mass%) and 0.5-5 mass% of structural units derived from a crosslinkable monomer having a carboxy group, and which fulfills conditions (i) and (ii) below. The present invention further pertains to an acrylic copolymer-containing composition which contains the aforementioned copolymer and a crosslinking agent, and to a crosslinked product thereof.　(i) The solubility parameter (SP value), obtained using the Fedors method, of the copolymer containing the structural units derived from the methacrylic acid ester and represented by formula (I) is at least 9.8.　(ii) The glass transition temperature (Tg), found using the Fox formula, of the copolymer containing the structural units derived from the methacrylic acid ester and represented by formula (I) is -25°C or below.

Classes IPC  ?

• C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
• C08F 220/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool
• C08L 33/10 - Homopolymères ou copolymères des esters de l'acide méthacrylique

Abrégé

The purpose of the present invention is to provide a method for producing an acrylic rubber having excellent storage stability.　This method for producing an acrylic rubber comprises: an emulsion polymerization step for obtaining an emulsion polymerization solution by subjecting monomers to an emulsion polymerization; a coagulation step for coagulating the emulsion polymerization solution with a coagulant to obtain a hydrous crumb; and a drying step for drying the hydrous crumb, the method being characterized in that when a base step for adding a base is included in steps after the emulsion polymerization step and an ester compound other than the monomer constituting the acrylic rubber is used up to the base step, the amount of the base used for the ester compound is adjusted.

Classes IPC  ?

• C08F 6/22 - Coagulation
• C08C 19/00 - Modification chimique du caoutchouc

Abrégé

Provided are new silver particles with which, when the silver particles are made into an electrically conductive adhesive, sintering is suitably performed at a low temperature without pressure application during sintering of the electrically conductive adhesive, and thus a sintered body having a high degree of minuteness and high mechanical strength (shear strength) is formed.　The silver particles include silver particles A having an average particle size of 50-500 nm and silver particles B having an average particle size of 0.5-5.5 µm, and satisfy a relationship in which the average particle size of the silver particles B is 5-11 fold of the average particle size of the silver particles A.

Classes IPC  ?

• B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
• B22F 1/02 - Traitement particulier des poudres métalliques, p.ex. en vue de faciliter leur mise en œuvre, d'améliorer leurs propriétés; Poudres métalliques en soi, p.ex. mélanges de particules de compositions différentes comportant un enrobage des particules
• B22F 7/08 - Fabrication de couches composites, de pièces ou d'objets à base de poudres métalliques, par frittage avec ou sans compactage de pièces ou objets composés de parties différentes, p. ex. pour former des outils à embouts rapportés avec une ou plusieurs parties non faites à partir de poudre
• H01B 1/00 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs
• H01B 1/22 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des métaux ou des alliages
• H01B 5/00 - Conducteurs ou corps conducteurs non isolés caractérisés par la forme
• H01L 21/52 - Montage des corps semi-conducteurs dans les conteneurs

Abrégé

The purpose of the present invention is to provide a photocurable resin composition that can form a composition having good flowability during printing. The present invention relates to a photocurable resin composition characterized by containing: an allyl-based polymer (A) obtained by polymerizing an allyl-based compound represented by general formula (I); and a flowability-improving resin (B). [R1and R233, X represents an a-valent group as a saturated or partially unsaturated 4- to 8-membered cyclic skeleton having no substituent, and a represents 2 or 3.]

Classes IPC  ?

• C08F 18/16 - Esters d'acides polycarboxyliques avec des alcools contenant au moins trois atomes de carbone
• C08F 263/06 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères d'esters d'alcools non saturés avec des acides saturés tels que définis dans le groupe sur des polymères d'esters avec des acides polycarboxyliques
• C09D 131/06 - Homopolymères ou copolymères d'esters d'acides polycarboxyliques
• C08F 2/44 - Polymérisation en présence d'additifs, p. ex. plastifiants, matières colorantes, charges
• C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
• C09D 11/106 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• C09D 7/65 - Adjuvants macromoléculaires

Produits et services

Electrical insulating materials; electrical insulating rubber products; rubber, raw or semi-worked; acrylic rubber; synthetic rubber; rubber tubes and pipes; rubber sheets; rubber compounds; pipe joints, not of metal; rubber pipe joints; gaskets; joint packings; joint packings of rubber; O-rings of rubber; joint packings for pipes; waterproof packings; junctions for pipes, not of metal; hoses of rubber.

Abrégé

A treatment agent according to the present invention, which is used for the purpose of removing metal impurities from an aqueous solution, comprises an activated carbon that is loaded with a compound represented by general formula (1). (In general formula (1), each of R1, R2, R3, R4, R5and R61123377 represents a moiety expressed by general formula (3). (In general formula (3), R8represents a hydroxy group, a carboxyl group, an SH group, an amino group, a nitro group or a cyano group; and each of R9, R10, R11and R12112118333H, or a halogen atom.))

Classes IPC  ?

• B01J 20/22 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance organique
• B01J 20/32 - Imprégnation ou revêtement
• C01B 32/354 - Post-traitement
• C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption

Abrégé

22O(CR1R2R3); each of R1, R2and R3222nnR4; the R1, R2and R3moieties may have different n and different R4from each other; R4represents an alkyl group having 1-12 carbon atoms or an optionally substituted aryl group; and n represents an integer of 0-12.) Formula (2), Formula (3) (In the formulae, R5 represents a group having an ethylenically unsaturated group.)

Classes IPC  ?

• H01M 10/0565 - Matériaux polymères, p. ex. du type gel ou du type solide
• H01G 11/06 - Condensateurs hybrides avec une des électrodes permettant de doper les ions de façon réversible, p. ex. condensateurs lithium-ion
• H01G 11/56 - Électrolytes solides, p. ex. gelsAdditifs pour ceux-ci
• H01G 11/60 - Électrolytes liquides caractérisés par le solvant
• H01G 11/64 - Électrolytes liquides caractérisés par les additifs
• H01M 10/052 - Accumulateurs au lithium
• H01M 10/0567 - Matériaux liquides caracterisés par les additifs
• H01M 10/0569 - Matériaux liquides caracterisés par les solvants

Abrégé

Provided is a method for more easily producing an acrylic rubber capable of giving a crosslinked rubber having excellent water resistance.　A method for producing acrylic rubber including a step for obtaining an emulsion polymerization solution by emulsion polymerization of monomers, a step for mixing the emulsion polymerization solution and a coagulant to obtain a water-containing crumb, and a step for washing the water-containing crumb with water, wherein the water-containing crumb is washed in the step for washing the water-containing crumb with water until the electrical conductivity of the wash water after washing the water-containing crumb becomes 6.0 mS/cm or lower.

Classes IPC  ?

• C08F 6/22 - Coagulation
• C08F 20/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
• C08F 2/24 - Polymérisation en émulsion utilisant des agents émulsifiants

Abrégé

This poly(amic acid) composition is obtained by dissolving or dispersing, in a solvent, a poly(amic acid) containing repeating units represented by general formula (A) [in general formula (A), RAand RBare each independently a hydrogen atom or a methyl group, RCis a hydrogen atom, an alkyl group having 1-20 carbon atoms or an alkenyl group having 2-10 carbon atoms, BAis a divalent organic group, B3and B422-, G1and G2 each independently include at least one type of ring selected from the group consisting of aliphatic rings and aromatic rings or are each independently a straight chain alkane triyl group having 4-10 carbon atoms, and in cases where the number of rings is 2 or more, the rings are a fused ring].

Classes IPC  ?

• C08G 73/10 - PolyimidesPolyester-imidesPolyamide-imidesPolyamide-acides ou précurseurs similaires de polyimides

Abrégé

The present invention addresses the problem of providing a coating composition, wherein a cured coating film obtained by curing the coating composition has excellent adhesiveness to a substrate and processability.　Provided is a coating composition containing a main agent (A) and a polyester resin (B), wherein: the polyester resin (B) has a constitutional unit (b-1) derived from a polybasic acid and a constitutional unit (b-2) derived from a polyhydric alcohol; the constitutional unit (b-1) derived from a polyhydric alcohol includes a constitutional unit derived from a hydrogenated bisphenol A in an amount of 20-100 mol%; and the polyester resin (B) has a number-average molecular weight of 500-4,500 and an acid value of 5-300.

Classes IPC  ?

• C09D 133/04 - Homopolymères ou copolymères d'esters
• C09D 167/00 - Compositions de revêtement à base de polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions de revêtement à base de dérivés de tels polymères
• C09D 7/63 - Adjuvants non macromoléculaires organiques

Abrégé

The purpose of the present invention is to provide a photocurable resin composition which exhibits excellent compatibility, drying properties when cured by irradiation with light, scratch resistance and adhesion to a substrate. The present invention is a photocurable resin composition containing a styrene-acrylate copolymer and an ethylenically unsaturated compound. The styrene-acrylate copolymer contains 10-90 mol% of constituent units (A) derived from a styrene-based compound and 10-90 mol% of constituent units (B) derived from an acrylate compound. The constituent units (B) derived from an acrylate compound contain constituent units (b-1) derived from a compound having at least three (meth)acryloyl groups in the molecule.

Classes IPC  ?

• C08F 2/44 - Polymérisation en présence d'additifs, p. ex. plastifiants, matières colorantes, charges
• C08F 220/10 - Esters
• C08F 257/02 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères de monomères aromatiques tels que définis dans le groupe sur des polymères de styrène ou de styrène substitué par des groupes alkyle
• C08F 265/06 - Polymérisation d'esters acryliques ou méthacryliques sur des polymères de ces esters
• C08L 25/14 - Copolymères du styrène avec des esters non saturés
• C08L 33/04 - Homopolymères ou copolymères des esters
• C09D 4/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable
• C09D 7/63 - Adjuvants non macromoléculaires organiques
• C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
• C09D 11/106 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• C09D 125/14 - Copolymères du styrène avec des esters non saturés
• C09D 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle

Abrégé

The purpose of the present invention is to provide: a styrene-acrylate copolymer that makes it possible to obtain excellent physical properties when used in an ink; and an active energy ray-curable composition containing the copolymer.　The present invention is a styrene-acrylate copolymer characterized in that the ratio of a constituent unit (A) derived from a styrene compound is 10-90 mol%, the ratio of a constituent unit (B) derived from an acrylate compound is 10-90 mol%, and the constituent unit (B) derived from an acrylate compound includes a constituent unit (b-1) derived from a compound having at least three acryloyl groups per molecule thereof.

Classes IPC  ?

• C08F 220/20 - Esters des alcools polyhydriques ou des phénols polyhydriques
• C08F 2/44 - Polymérisation en présence d'additifs, p. ex. plastifiants, matières colorantes, charges
• C08F 212/08 - Styrène
• C08F 257/02 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères de monomères aromatiques tels que définis dans le groupe sur des polymères de styrène ou de styrène substitué par des groupes alkyle
• C08F 265/06 - Polymérisation d'esters acryliques ou méthacryliques sur des polymères de ces esters
• C08F 299/00 - Composés macromoléculaires obtenus par des interréactions de polymères impliquant uniquement des réactions entre des liaisons non saturées carbone-carbone, en l'absence de monomères non macromoléculaires
• C09D 11/106 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• C09D 125/08 - Copolymères du styrène
• C09D 133/06 - Homopolymères ou copolymères d'esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'atome d'oxygène faisant uniquement partie du radical carboxyle

Abrégé

Provided is a novel solid electrolyte secondary battery electrode that causes a solid electrolyte secondary battery to have excellent charging/discharging characteristics. The solid electrolyte secondary battery electrode is provided with an electrode material layer containing: an active material; and an ion-conductive polymer material that contains a lithium salt compound and an ion-conductive polymer having an ethylene oxide unit in the side chain thereof.

Classes IPC  ?

• H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
• H01M 4/139 - Procédés de fabrication
• H01M 4/48 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques
• 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 10/052 - Accumulateurs au lithium
• H01M 10/0562 - Matériaux solides