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
• C09J 11/04 - Additifs non macromoléculaires inorganiques
• C08K 3/08 - Métaux

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  ?

• B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
• C09J 9/02 - Adhésifs conducteurs de l'électricité
• C09J 11/04 - Additifs non macromoléculaires inorganiques

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

Abrégé

Provided is a novel composite solid electrolyte that causes a solid electrolyte secondary battery to exhibit excellent charging/discharging properties. This composite solid electrolyte contains an inorganic solid electrolyte and a polymer solid electrolyte including a branched-type polyether.

Classes IPC  ?

• H01M 10/056 - Accumulateurs à électrolyte non aqueux caractérisés par les matériaux utilisés comme électrolytes, p. ex. électrolytes mixtes inorganiques/organiques
• 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

Provided is a hydrogen generation electrode in which it is possible to reduce overvoltage, as converted from the hydrogen generation potential of the hydrogen generation electrode, and in which reductions in effective platinum catalyst surface area, caused by reverse current when electrolysis is halted, can be effectively prevented.　The hydrogen generation electrode comprises a coating containing at least platinum, nickel oxide, and cerium oxide on an electrically-conductive base material.

Classes IPC  ?

• C25B 11/08 - Métaux nobles
• C25B 11/04 - ÉlectrodesLeur fabrication non prévue ailleurs caractérisées par le matériau

Abrégé

The present invention addresses the problem of providing a dispersion of carbon nanotubes for forming molded articles that have high transparency and a low surface resistance value, and a carbon-nanotube-containing composition in which the dispersion is used. Provided is a dispersion having a specific Feret length when carbon nanotubes (A) are dispersed in a dispersion medium (B), the carbon nanotubes (A) having a weight loss on heating to 900°C of 80% or greater in thermogravimetric measurement and a G/D ratio of 30 or higher in Raman spectroscopy. A molded article having high transparency and a low surface resistance value is obtained using a carbon-nanotube-containing composition in which the dispersion is used.

Classes IPC  ?

• C01B 32/174 - DérivatisationSolubilisation dans les solvantsDispersion dans les solvants
• B82Y 30/00 - Nanotechnologie pour matériaux ou science des surfaces, p. ex. nanocomposites
• C01B 32/158 - Nanotubes de carbone
• C08K 3/04 - Carbone
• C08K 5/00 - Emploi d'ingrédients organiques
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés

Abrégé

Provided are silver nanoparticles which have such a property that a sintered body produced by sintering the silver nanoparticles at a low temperature (e.g., 200°C or lower) has high shear strength and a small specific resistance value in spite of the fact that the silver nanoparticles have an average particle diameter of as large as 200 nm or more. Silver nanoparticles having an average particle diameter of 200 to 600 nm, and also having such a property that an exothermic peak coming from the bonding between the silver nanoparticles appears at a temperature lower than 175°C in thermogravimetry-differential thermal analysis and the weight loss upon the heating from 30°C to 500°C in thermogravimetry-differential thermal analysis is 0.4% by weight or less.

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

Abrégé

For coating tubes, etc., to be used for electric cables, there is a demand for a material that is excellent regarding tensile stress in terms of high-temperature physical properties, and ordinary-state physical properties. The purpose of the present invention is to provide: a resin-containing rubber composition comprising a polyether-based polymer (a) and a thermoplastic resin powder (b); and a rubber material produced using said resin-containing rubber composition.

Classes IPC  ?

• C08L 71/00 - Compositions contenant des polyéthers obtenus par des réactions créant une liaison éther dans la chaîne principaleCompositions contenant des dérivés de tels polymères
• C08K 3/011 - Agents de réticulation ou de vulcanisation, p. ex. accélérateurs
• C08K 3/06 - Soufre
• C08K 5/14 - Peroxydes
• C08L 71/03 - Polyépihalohydrines
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés

Abrégé

The purpose of the present invention is to provide: an acrylic copolymer for providing a highly heat-resistant rubber material having a small rate of change in strength without a reduction in elongation, even under long-term high temperature conditions; and a composition containing the acrylic copolymer. Provided are: an acrylic copolymer containing 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 an acrylic acid alkoxyalkyl ester, and a structural unit (C) derived from an unsaturated monomer having a crosslinking group; a composition containing the acrylic copolymer and a crosslinking agent; and a rubber material prepared from the composition.

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 222/40 - Imides, p. ex. imides cycliques
• C08L 33/04 - Homopolymères ou copolymères des esters

Abrégé

2322322 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
• B01J 21/12 - Silice et alumine

Abrégé

Provided is an electroconductive elastic body for an electrolytic bath, having a fixed part and a plurality of elastic parts extending from the fixed part. In this electroconductive elastic body, each of the plurality of elastic parts forms an undulating curve, and the undulating curves in the plurality of elastic parts are disposed so as to alternate relative to each other.

Classes IPC  ?

• C25B 9/04 - Dispositifs pour l'alimentation en courant; Connexions d'électrodes; Connexions électriques inter-cellules
• C25B 1/46 - Production simultanée d'hydroxydes des métaux alcalins et de chlore, de ses oxyacides ou de ses sels, p. ex. électrolyse chlore-alcali dans des cellules à diaphragmes
• C25B 9/00 - Cellules ou assemblages de cellulesÉléments de structure des cellulesAssemblages d'éléments de structure, p. ex. assemblages d'électrode-diaphragmeCaractéristiques des cellules relatives aux procédés

Abrégé

A foamed material produced from this sound-absorbing material composition that contains (A) an epichlorohydrin polymer, (B) a foaming agent, and (C) a crosslinking agent, has excellent sound-absorbing ability. Therefore, the sound-absorbing material composition according to the present invention can be suitably used for a sound-absorbing material such as rubber for railroad vehicles, rubber for industrial machinery, rubber for automobiles, and the like, and, in particular, due to having excellent sound absorption characteristics in a high frequency band, this composition can be suitably used for a sound-absorbing material having excellent absorption of motor sounds of electric automobiles and the like.

Classes IPC  ?

• C08J 9/04 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable
• C08L 71/03 - Polyépihalohydrines
• G10K 11/162 - Sélection de matériaux

Abrégé

Because the growth of dendrites and the occurrence of short-circuiting are more notable after over-discharge, it is clear that charge/discharge characteristics deteriorate after over-discharge. Therefore, the purpose of the present invention is to improve charge/discharge cycle characteristics after over-discharge of a lithium secondary cell in particular. Provided are a separator in which a specific polyether copolymer is carried on a porous membrane so that the rate of change of the Gurley value is equal to or less than a set value, and a power storage device in which the separator is used.

Classes IPC  ?

• H01M 2/16 - Séparateurs; Membranes; Diaphragmes; Eléments d'espacement caractérisés par le matériau
• H01G 11/52 - Séparateurs

Abrégé

This exhaust gas treatment method reduces mercury in exhaust gas by using a treatment agent combination of a chloric oxyacid and an alkali metal chloride or an alkaline earth metal chloride.

Classes IPC  ?

• B01D 53/64 - Métaux lourds ou leurs composés, p. ex. mercure
• B01D 53/78 - Procédés en phase liquide avec un contact gaz-liquide

Abrégé

The purpose of the present invention is to provide a thermosetting resin composition which does not cause environmental issues such as VOC and has excellent curability (in particular, curability at low temperatures) comparable to the case in which a diallyl phthalate monomer is used as a crosslinking agent. A thermosetting resin composition of the present invention is characterized by containing: an unsaturated polyester resin; an alicyclic polyfunctional allyl ester represented by formula (1) (in the formula, n represents an integer of 2-4, and Z is an n-valent alicyclic hydrocarbon group); one kind of initiator selected from the group consisting of peroxy ketals, peroxy esters, dialkyl peroxides, and peroxy carbonates, and having a one-minute half-life temperature in the range of 100-250°C and a molecular weight of 100-400 has excellent curability at low temperatures.

Classes IPC  ?

• C08F 283/01 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères prévus par la sous-classe sur des polyesters non saturés
• C08F 4/32 - Composés organiques
• C08F 18/16 - Esters d'acides polycarboxyliques avec des alcools contenant au moins trois atomes de carbone

Abrégé

The purpose of the present invention is to provide a thermosetting resin composition which is free of VOCs and other environmental problems and which has excellent curability at low temperature. The inventors discovered that a thermosetting resin composition, characterized by containing an unsaturated polyester resin or a vinyl ester resin, an aliphatic polyfunctional allyl ester represented by formula (1) [In the formula, n represents any integer of 2 to 4, and Z is an n-valent aliphatic hydrocarbon or a bond (only when n is 2).], and one type of initiator selected from the group consisting of diacyl peroxides, peroxy ketals, peroxy esters, and peroxy carbonates, has excellent curability at low temperature.

Classes IPC  ?

• C08F 290/14 - Polymères prévus par la sous-classe

Abrégé

This metal treatment agent is used for the purpose of treating a first transition metal in a liquid phase, and is configured to comprise an activated carbon on which a dicarboxylic acid is supported.

Classes IPC  ?

• B01J 20/20 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone libreCompositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone obtenu par des procédés de carbonisation
• C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
• C02F 1/72 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation

Abrégé

The present invention addresses the problem of providing an actinic ray curable inkjet ink composition that has such a low viscosity that the composition can be ejected as inkjet ink, and can exhibit sufficient adhesion to a plastic base material which has low surface free energy. The present invention is an actinic ray curable inkjet ink composition containing a polyester resin (A), wherein the polyester resin (A) contains a constituent unit (a-1) derived from a polybasic acid and a constituent unit (a-2) derived from a polyhydric alcohol, the constituent unit (a-2) derived from a polyhydric alcohol contains 20-100 mol% of a constituent unit derived from a hydrogenated bisphenol A, and the polyester resin (A) has a number-average molecular weight (Mn) of 500-4,500 and an acid value of 5-300.

Classes IPC  ?

• C09D 11/30 - Encres pour l'impression à jet d'encre
• B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
• B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet

Abrégé

The present invention is an electrode chamber frame obtained by temporarily attaching a gasket on a flange surface of the electrode chamber frame. The temporary attachment is preferably achieved by providing a structural adhesive layer or pressure-sensitive adhesive layer. The structural adhesive or pressure-sensitive adhesive contained in the structural adhesive layer or pressure-sensitive adhesive layer is preferably a structural adhesive that does not deteriorate the gasket or a pressure-sensitive adhesive that does not deteriorate the gasket. The structural adhesive or pressure-sensitive adhesive contained in the structural adhesive layer or pressure-sensitive adhesive layer is preferably a structural adhesive that does not comprise an organic solvent or a pressure-sensitive adhesive that does not comprise an organic solvent.

Classes IPC  ?

• C25B 9/08 - Cellules comportant des électrodes fixes de dimensions stables; Assemblages de leurs éléments de structure avec des diaphragmes

Abrégé

Provided are: an organosilicon compound which has a novel structure and makes it possible to obtain rubber materials excellent in terms of mechanical property, fuel-saving property, and grip performance, and which is preferably constituted of a material of natural origin; and a rubber composition including the organosilicon compound.

Classes IPC  ?

• C07F 7/18 - Composés comportant une ou plusieurs liaisons C—Si ainsi qu'une ou plusieurs liaisons C—O—Si
• C08K 3/36 - Silice
• C08K 5/548 - Composés contenant du silicium contenant du soufre
• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés

Abrégé

The present invention provides a photocurable resin composition containing a polymer (A) which has excellent adhesion to plastic substrates. The present invention relates to a photocurable resin composition that contains a polymer (A) produced by polymerization of a compound represented by the following formula [I]: 2.

Classes IPC  ?

• C09D 11/10 - Encres d’imprimerie à base de résines artificielles
• 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
• C08F 26/06 - 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 une liaison simple ou double à l'azote ou par un hétérocycle contenant de l'azote par un hétérocycle contenant de l'azote
• C08F 2/50 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire par la lumière ultraviolette ou visible avec des agents sensibilisants
• C08F 271/02 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères de monomères contenant de l'azote tels que définis dans le groupe sur des polymères de monomères contenant de l'azote faisant partie d'un hétérocycle
• C09D 139/04 - Homopolymères ou copolymères de monomères contenant des hétérocycles possédant de l'azote dans le cycle
• 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 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 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre

Abrégé

A semi-electroconductive rubber material having a reduced environment dependence of volume resistivity is desired, the rubber material being for use as or in semi-electroconductive rubber rolls and semi-electroconductive endless belts for electrophotographic development, charging, transfer, etc. in copiers, printers, etc. The present invention addresses the problem of investigating new makeups. The present invention is: a semi-electroconductive rubber composition characterized by comprising (a) a polyether-based polymer as a rubber ingredient, (b) a copper compound, and (c) an organic peroxide, the organic peroxide (c) being contained in an amount of 1.5 parts by mass per 100 parts by mass of the rubber ingredient (a); and a semi-electroconductive rubber material obtained from the semi-electroconductive rubber composition.

Classes IPC  ?

• C08L 71/02 - Oxydes des polyalkylènes
• C08K 3/00 - Emploi de substances inorganiques en tant qu'adjuvants
• C08K 3/22 - OxydesHydroxydes de métaux
• C08K 5/098 - Sels métalliques d'acides carboxyliques
• C08K 5/14 - Peroxydes
• C08K 5/39 - Acides thiocarbamiquesLeurs dérivés, p. ex. dithiocarbamates
• G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge