The present invention makes it possible to provide a polycarbonate resin that contains a constituent unit (A) derived from a monomer represented by formula (1) and a constituent unit (B) derived from a monomer represented by formula (2), and has an end structure containing a structure derived from an end terminator represented by formula (Z-1), wherein the molar ratio (A:B) of the constituent unit (A) to the constituent unit (B) is 35:65 to 75:25, and the moles a of the constituent unit (A), the moles b of the constituent unit (B) and the moles z of the end terminator represented by formula (Z-1) satisfy the relationship in expression (I).
The present invention addresses the problem of providing an efficient method for synthesizing 1,4-anhydrothreitol, the method using g 1,4-anhydroerythritol as a raw material. The problem can be solved by a method for synthesizing 1,4-anhydrothreitol (AHTHR) by means of an epimerization reaction of 1,4-anhydroerythritol (AHERY). In the epimerization reaction, a catalyst containing ruthenium (Ru) is used as an active component, and a carrier for the catalyst is carbon having a specific surface area of 50 m2/g or more.
122 is the same or different and represents a hydrogen atom or a methyl group. Each Z is the same or different and represents a hydrogen atom or a vinyl group.)
C08F 30/04 - 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 contenant du phosphore, du sélénium, du tellure ou un métal contenant un métal
The present invention relates to oligomeric binaphtyl compounds of the formula (I) that are suitable as monomers for preparing thermoplastic resins, such as polycarbonate resins, which have beneficial optical and mechanical properties and can be used for producing optical devices. In formula (I), X1, X2, Y1, Y2, E1, E2, Ar, R1, R2, R3, R4, m, n, p and q are as defined in the present description.
C07C 43/23 - Éthers une liaison sur l'oxygène de la fonction éther étant sur un atome de carbone d'un cycle aromatique à six chaînons contenant des groupes hydroxyle ou O-métal
C08G 64/06 - Polycarbonates aromatiques ne contenant pas d'insaturations aliphatiques
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
7.
CURABLE RESIN, CURED PRODUCT THEREOF, RESIN COMPOSITION, AND METHOD FOR PRODUCING CURABLE RESIN
A curable resin includes a structural unit represented by the following formula (1), a structural unit represented by the following formula (2), and a structural unit represented by the following formula (3):
A curable resin includes a structural unit represented by the following formula (1), a structural unit represented by the following formula (2), and a structural unit represented by the following formula (3):
wherein R1 in the formula (1) is a divalent group having one or more of at least one of an ethylenic double bond and an acetylenic triple bond, and R2 in the formula (2) is a divalent group having an alicyclic structure.
To provide a multilayer container including a two-color molding article e, a method for producing a two-layer preform, and a method for producing the multilayer container. The multilayer container including a two-color molding article, the two-color molding article including: an outer layer containing a polyester resin; and an inner layer containing a polyamide resin and being in contact with the outer layer, wherein the polyamide resin has a relative viscosity of 1.8 to 2.8.
B29C 49/22 - Moulage par soufflage, c.-à-d. en soufflant une préforme ou une paraison dans un moule pour obtenir la forme désiréeAppareils à cet effet de préformes ou de paraisons multicouches
B29K 67/00 - Utilisation de polyesters comme matière de moulage
B29K 77/00 - Utilisation de polyamides, p. ex. polyesteramides, comme matière de moulage
B29K 105/00 - Présentation, forme ou état de la matière moulée
B32B 1/00 - Produits stratifiés ayant une forme non plane
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
Provided are: a multilayer container including an outer layer containing a polyolefin resin and an inner layer containing a polyamide resin that is in contact with the outer layer; a method for producing a two-layer preform; and a method for producing a multilayer container. The multilayer container includes a two-color molded article including an outer layer containing a polyolefin resin and an inner layer containing a polyamide resin that is in contact with the outer layer. The polyamide resin includes a xylylenediamine-based polyamide resin containing a diamine-derived structural unit and a dicarboxylic acid-derived structural unit, 70 mol % or more of the diamine-derived structural units being derived from xylylenediamine, and 70 mol % or more of the dicarboxylic acid-derived structural units being derived from an α,ω-linear aliphatic dicarboxylic acid having from 4 to 20 carbon atoms.
B29C 49/22 - Moulage par soufflage, c.-à-d. en soufflant une préforme ou une paraison dans un moule pour obtenir la forme désiréeAppareils à cet effet de préformes ou de paraisons multicouches
B29K 23/00 - Utilisation de polyalcènes comme matière de moulage
B29K 77/00 - Utilisation de polyamides, p. ex. polyesteramides, comme matière de moulage
According to the present invention, there can be provided a resin composition comprising a phenylene ether resin and a petroleum resin, wherein the phenylene ether resin is represented by the following general formula (1):
According to the present invention, there can be provided a resin composition comprising a phenylene ether resin and a petroleum resin, wherein the phenylene ether resin is represented by the following general formula (1):
wherein X represents a unit comprising an aromatic ring; Y1 and Y2, which may be the same or different, each represent a phenylene group; Z1 and Z2, which may be the same or different, each represent a hydrogen atom or a unit comprising a polymerizable double bonding group; and at least any one of m and n is not 0, and m and n represent an integer of 0 to 300, wherein
in the general formula (1), with regard to the percentage (%) of the number of the polymerizable double bonding groups (A) [eq./g] and the number of hydroxyl groups (B) [eq./g], (A)/(B)=95.0 to 99.5/0.5 to 5.0.
C08L 51/08 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des composés macromoléculaires obtenus autrement que par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C23C 22/02 - Traitement chimique de surface de matériaux métalliques par réaction de la surface avec un milieu réactif laissant des produits de réaction du matériau de la surface dans le revêtement, p. ex. revêtement par conversion, passivation des métaux au moyen de solutions non aqueuses
The present invention provides a method for producing a polyimide resin, said method making it possible to obtain a polyimide resin that is excellent in colorless transparency after being heat treated and that is excellent in heat resistance. Provided is a method for producing a polyimide resin in which a tetracarboxylic acid dianhydride (a) and a diamine (b) are polymerized and imidized. The tetracarboxylic acid dianhydride (a) includes at least one compound selected from the group consisting of the compound represented by formula (a1), the compound represented by formula (a2), the compound represented by formula (a3), the compound represented by formula (a4), the compound represented by formula (a5), and the compound represented by formula (a6). The diamine (b) contains the compound represented by formula (b1), and the chloride ion content of the compound represented by formula (b1) is less than 2.0 mass ppm.
Provided is an iodine-containing (meth)acrylate compound represented by formula (1). (In formula (1), R1represents a hydrogen atom, a methyl group, or a halogen atom; R2and R3each independently represent a linear organic group having 1 to 20 carbon atoms, a branched organic group having 3 to 20 carbon atoms, or a cyclic organic group having 3 to 20 carbon atoms, wherein, with reference to the carbon atom to which R2and R3are bonded, at least one of a hydrogen atom and a halogen atom is bonded to the α-position carbon atom of at least one of R2and R3; the total number of carbon atoms in R2and R3is 4 or more; A represents an aromatic iodide group having 5 to 30 carbon atoms; n1is 1; and n2 represents an integer of 1 to 20.)
Provided is an iodine-containing (meth)acrylate compound represented by formula (1), (excluding compounds represented by formula (2)). [Formula 1] (In formula (1), R1represents a hydrogen atom, a methyl group, or a halogen atom, R2and R3each independently represent a group having at least one of a hydrogen atom or a halogen atom bonded to an α-position carbon atom of at least one of R2and R3, taking the carbon atoms to which R2and R3bond as a reference, which is a C1-20 linear organic group, a C3-20 branched organic group, or a C3-20 cyclic organic group, A represents a C5-30 iodinated aromatic group having no intramolecular symmetry, n1represents 0 or 1, and n2 represents an integer of 1-20.) [Formula 2]
This iodine-containing (meth)acrylate compound is represented by formula (1). [Chemical formula 1] (In formula (1): R1represents a hydrogen atom, a methyl group, or a halogen atom; R2and R3each independently represent a C1-20 straight chain organic group, a C3-20 branched organic group, or a C3-20 cyclic organic group, and, with reference to the carbon atom to which R2and R3are bonded, at least one of a hydrogen atom or a halogen atom is bonded to the carbon atom at the α-position of at least one of R2or R3; A represents a C1-30 aliphatic group; n1represents 0 or 1; n2represents an integer of 1-20; and, when n1 is 0, A is an aliphatic group in which a C3+ alkyl group having a main chain that is straight or branched is bonded to a carbon atom involved in a bond with the (meth)acrylate skeleton in formula (1).)
Provided is a method for producing fluorenone comprising an oxidation step of oxidizing fluorene in the presence of an aliphatic carboxylic acid having 2 to 3 carbon atoms, a metal catalyst, a bromine compound, and oxygen, and a phosphoric acid treatment step of bringing an oxidation reaction mixture into contact with phosphoric acid in the order indicated.
C07C 45/32 - Préparation de composés comportant des groupes C=O liés uniquement à des atomes de carbone ou d'hydrogènePréparation des chélates de ces composés par oxydation avec l'oxygène moléculaire
B01J 27/128 - HalogènesLeurs composés avec des métaux du groupe du fer ou avec des métaux du groupe du platine
Provided are: a reaction composition which comprises a reaction product of xylylenediamine and a (meth)acrylamide derivative having only one (meth)acrylic group; and an epoxy resin curing agent, an epoxy resin composition, and a cured product thereof which each include the reaction composition.
Provided is a method for producing a polyimide resin capable of obtaining a polyimide resin excellent in heat resistance and excellent in colorless transparency after heat treatment. This method for producing a polyimide resin involves polymerizing a tetracarboxylic dianhydride (a) and a diamine (b) and imidizing same, wherein: the tetracarboxylic dianhydride (a) includes at least one selected from the group consisting of a compound represented by formula (a1), a compound represented by formula (a2), a compound represented by formula (a3), a compound represented by formula (a4), a compound represented by formula (a5), and a compound represented by formula (a6); the diamine (b) includes a compound represented by formula (b1); and the total amount of a compound represented by formula (b2) and a compound represented by formula (b3) with respect to the compound represented by formula (b1) is 0.05 mol% or less.
To provide a strand having excellent slidability, a driving part, a method for producing a strand, and a winding Body. A strand including a core material containing a reinforcing fiber impregnated with an elastomer, and a covering layer containing a thermoplastic resin. A driving part including a first member including a strand, and a second member being in contact with the strand of the first member and containing a thermoplastic resin.
D02G 3/44 - Filés ou fils caractérisés par la destination pour laquelle ils ont été conçus
B29C 48/05 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet caractérisées par la forme à l’extrusion de la matière extrudée filamentaire, p. ex. fils
B29C 48/154 - Revêtement d’articles pleins, c.-à-d. d’articles non creux
B29K 77/00 - Utilisation de polyamides, p. ex. polyesteramides, comme matière de moulage
Provided are a composition, a resin composition, a composition for film formation, a composition for forming a lithographic film, and a composition for forming a resist film, all which have excellent long-term storage stability. The composition comprises a compound A represented by formula (1) and a compound B represented by formula (B1) or formula (BP0-1). The substituents in formula (1), formula (B1), and formula (BP0-1) are as defined in the description.
C07C 39/367 - Dérivés halogénés polycycliques non condensés ne contenant que des cycles aromatiques à six chaînons, p. ex. poly(hydroxyphényl)alcanes halogénés
C07C 43/23 - Éthers une liaison sur l'oxygène de la fonction éther étant sur un atome de carbone d'un cycle aromatique à six chaînons contenant des groupes hydroxyle ou O-métal
C07C 43/196 - Éthers une liaison sur l'oxygène de la fonction éther étant sur un atome de carbone d'un cycle autre que ceux d'un cycle aromatique à six chaînons contenant des groupes hydroxyle ou O-métal
C07C 43/253 - Éthers l'atome d'oxygène de la fonction éther étant lié à un atome de carbone d'un cycle aromatique à six chaînons et à un atome de carbone d'un cycle autre qu'un cycle aromatique à six chaînons contenant des groupes hydroxyle ou O-métal
C07C 43/315 - Composés comportant des groupes contenant des atomes d'oxygène liés par liaison simple à des atomes de carbone n'appartenant pas à un groupe acétal
C07C 49/813 - Cétones comportant un groupe cétone lié à un cycle aromatique à six chaînons contenant des atomes d'halogène polycycliques
G03F 7/039 - Composés macromoléculaires photodégradables, p. ex. réserves positives sensibles aux électrons
20.
METHOD FOR PRODUCING ORGANIC HALOGEN COMPOUND, COMPOUND, ACID GENERATOR, BASE GENERATOR, QUENCHER, POLYMER, COMPOSITION, AND METHOD FOR FORMING RESIST PATTERN
The present invention provides a method for producing an organic halogen compound, with which it is possible to produce an organic halogen compound with high selectivity and high yield. Disclosed is a method for producing an organic halogen compound, the method including a halogenation step for halogenating a compound represented by formula (1α), which is a starting material, to obtain an organic halogen compound A represented by formula (1). In the halogenation step, halogenation is carried out in a multiphase system which includes an organic phase that contains an organic solvent as a solvent and an aqueous phase that contains water as a solvent.
C07C 29/62 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par introduction d'atomes d'halogènePréparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par substitution d'atomes d'halogène par des atomes d'autres halogènes
C07C 35/52 - Alcools contenant un système cyclique condensé
G03F 7/039 - Composés macromoléculaires photodégradables, p. ex. réserves positives sensibles aux électrons
21.
COMPOUND, COMPOSITION, RESIN COMPOSITION, COMPOSITION FOR FORMING FILM, COMPOSITION FOR FORMING FILM FOR LITHOGRAPHY, AND COMPOSITION FOR FORMING RESIST FILM
Provided is a compound represented by formula (1). In the formula, A1 represents an aromatic group which may have a substituent; I is an iodine atom; each Q independently represents a dissociable group; each A2 independently represents an aliphatic group or an aromatic group which respectively may have a substituent; each Raindependently represents a hydrogen atom, a methyl group, or a halogen atom; Rband Rceach independently represent a hydrogen atom, an aliphatic group, or a halogen atom; each X1independently represents a single bond or a divalent linking group; p represents an integer of 1-2; n1represents an integer of 1-6; n2 represents an integer of 1-6; and z represents an integer of 1 or greater.
C07C 43/225 - Éthers une liaison sur l'oxygène de la fonction éther étant sur un atome de carbone d'un cycle aromatique à six chaînons contenant des atomes d'halogène
C07C 43/243 - Éthers l'atome d'oxygène de la fonction éther étant lié à un atome de carbone d'un cycle aromatique à six chaînons et à un atome de carbone d'un cycle autre qu'un cycle aromatique à six chaînons avec une insaturation autre que celle des cycles aromatiques à six chaînons
C07C 43/247 - Éthers l'atome d'oxygène de la fonction éther étant lié à un atome de carbone d'un cycle aromatique à six chaînons et à un atome de carbone d'un cycle autre qu'un cycle aromatique à six chaînons contenant des atomes d'halogène
C07C 43/313 - Composés comportant des groupes contenant des atomes d'halogène
C07C 43/315 - Composés comportant des groupes contenant des atomes d'oxygène liés par liaison simple à des atomes de carbone n'appartenant pas à un groupe acétal
22.
METHODS FOR PRODUCING POLYCARBONATE COPOLYMER AND POLYSILOXANE COMPOUND, POLYCARBONATE COPOLYMER, POLYSILOXANE COMPOUND, COMPOSITION, AND MOLDED BODY
A polysiloxane compound is disclosed which has siloxane constituent units represented by any of formulae (1-2) to (1-4)
A polysiloxane compound is disclosed which has siloxane constituent units represented by any of formulae (1-2) to (1-4)
A polysiloxane compound is disclosed which has siloxane constituent units represented by any of formulae (1-2) to (1-4)
and prescribed polycarbonate constituent units. Also disclosed are articles comprising the polysiloxane compound, including molded bodies and optical lenses, as well as methods of manufacturing the polysiloxane compounds and of manufacturing articles comprising the polysiloxane compounds.
C08L 83/16 - Compositions contenant des composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant uniquement du silicium, avec ou sans soufre, azote, oxygène ou carboneCompositions contenant des dérivés de tels polymères dans lesquels tous les atomes de silicium sont liés autrement que par des atomes d'oxygène
C08G 64/08 - Polycarbonates aromatiques ne contenant pas d'insaturations aliphatiques contenant des atomes autres que le carbone, l'hydrogène ou l'oxygène
C08G 64/16 - Polycarbonates aliphatique-aromatiques ou araliphatiques
C08G 64/38 - Procédés généraux de préparation utilisant d'autres monomères
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
C08G 77/08 - Procédés de préparation caractérisés par les catalyseurs utilisés
C08G 77/448 - Polymères séquencés ou greffés contenant des segments de polysiloxanes contenant des segments de polycarbonates
C08G 77/60 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels tous les atomes de silicium sont liés autrement que par des atomes d'oxygène
C08L 69/00 - Compositions contenant des polycarbonatesCompositions contenant des dérivés des polycarbonates
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
The present invention provides a resin composition, a pellet, and a molded article. Provided is a resin composition comprising a xylylenediamine-based polyamide resin, an aliphatic polyamide resin, and a reinforced filler, wherein the xylylenediamine-based polyamide resin includes diamine-derived structural units and dicarboxylic-acid-derived structural units, not less than 70 mol% of the diamine-derived structural units are derived from xylylenediamine, and not less than 70 mol% of the dicarboxylic-acid-derived structural units are derived from a C11-20 α,ω-straight chain aliphatic dicarboxylic acid.
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
24.
RESIN COMPOSITION, PELLETS, MOLDED ARTICLE, AND PRODUCTION METHOD FOR MOLDED ARTICLE
Provided are a resin composition, pellets, a molded article, and a production method for the molded article. A resin composition according to the present invention includes a xylylenediamine polyamide resin, an aliphatic polyamide resin, and a nucleating agent. The xylylenediamine polyamide resin includes structural units derived from a diamine and structural units derived from a dicarboxylic acid, at least 70 mol% of the structural units derived from a diamine being derived from xylylenediamine, and at least 70 mol% of the structural units derived from a dicarboxylic acid being derived from a C11–20 α,ω-linear aliphatic dicarboxylic acid.
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
C08K 3/01 - Emploi de substances inorganiques en tant qu'adjuvants caractérisées par leur fonction
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
25.
PARTICULATE MATTER FILLING METHOD AND PARTICULATE MATTER FILLING DEVICE
Provided is a particulate matter filling method for measuring the volume of particulate matter and filling the particulate matter into a container, the method being able to improve the performance of a facility while maintaining high quality measurement accuracy. This method includes: moving a first particulate matter fed through a feeding section to a first measuring section; moving a second particulate matter fed through the feeding section to a second measuring section and measuring the first particulate matter; moving the first particulate matter to a first filling section and measuring the second particulate matter; filling the first particulate matter, and then moving the second particulate matter to a second filling section; and filling the second particulate matter.
B65B 1/36 - Dispositifs ou procédés pour régler ou déterminer la quantité ou la qualité du matériau fourni ou chargé par dispositifs ou procédés volumétriques
B65B 1/10 - Procédés ou moyens pour remplir les réceptacles ou les récipients avec le matériau par alimenteurs rotatifs
G01F 11/46 - Appareils qu'il faut actionner de l'extérieur, adaptés à chaque opération répétée et identique, pour mesurer et séparer le volume prédéterminé d'un fluide ou d'un matériau solide fluent à partir d'une alimentation ou d'un récipient sans tenir compte du poids, et pour fournir ce volume avec des chambres de mesure fixes ayant un volume constant au cours du mesurage avec des soupapes d'admission ou de décharge du type à tiroir rotatif ou oscillant pour un matériau solide fluent
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
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
27.
COMPOSITION CONTAINING ERGOTHIONEINE FOR SUPPRESSING OR PREVENTING INNER EAR HEARING LOSS
According to the present invention, there can be provided an optical lens, comprising a thermoplastic resin containing a constituent unit (A) derived from a monomer represented by the following general formula (1), and a constituent unit (B) derived from BPEF or BPPEF represented by each of the following structural formulae,
wherein the molar ratio (A:B) between the constituent unit (A) and the constituent unit (B) is 5:95 to 79:21:
According to the present invention, there can be provided an optical lens, comprising a thermoplastic resin containing a constituent unit (A) derived from a monomer represented by the following general formula (1), and a constituent unit (B) derived from BPEF or BPPEF represented by each of the following structural formulae,
wherein the molar ratio (A:B) between the constituent unit (A) and the constituent unit (B) is 5:95 to 79:21:
wherein R1 to R4 each independently represent a hydrogen atom, a halogen atom, an optionally branched alkyl group containing 1 to 10 carbon atoms, an alkoxy group containing 1 to 10 carbon atoms, or an aryl group containing 6 to 15 carbon atoms, and
According to the present invention, there can be provided an optical lens, comprising a thermoplastic resin containing a constituent unit (A) derived from a monomer represented by the following general formula (1), and a constituent unit (B) derived from BPEF or BPPEF represented by each of the following structural formulae,
wherein the molar ratio (A:B) between the constituent unit (A) and the constituent unit (B) is 5:95 to 79:21:
wherein R1 to R4 each independently represent a hydrogen atom, a halogen atom, an optionally branched alkyl group containing 1 to 10 carbon atoms, an alkoxy group containing 1 to 10 carbon atoms, or an aryl group containing 6 to 15 carbon atoms, and
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
C08G 64/06 - Polycarbonates aromatiques ne contenant pas d'insaturations aliphatiques
Disclosed is a polyamide resin which has a constituent unit (A) that is derived from a diamine and a constituent unit (B) that is derived from a dicarboxylic acid, wherein: the constituent unit (A) contains at least one constituent unit (A1) which is selected from the group consisting of a constituent unit that is derived from meta-xylylenediamine and a constituent unit that is derived from para-xylylenediamine, and a constituent unit (A2) that is derived from ortho-xylylenediamine; and the content of the constituent unit (A2) is 0.006 to 0.15 part by mass with respect to 100 parts by mass of the constituent unit (A1).
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
30.
MULTILAYERED BODY AND DUST-PROOF COVER FOR HEAD-UP DISPLAY
Provided are a multilayered body and a dust-proof cover for a head-up display, said dust-proof cover using said multilayered body. The multilayered body has a substrate layer and an infrared ray absorption layer, wherein the infrared ray absorption layer includes an ultraviolet ray-curable resin and a tungsten oxide, the ultraviolet ray-curable resin includes a component derived from a multifunctional (meth)acrylate with a weight average molecular weight of 1000 or greater, and the percentage of the tungsten oxide in the infrared ray absorption layer is 25-50 mass%.
The present invention provides: a multilayer body which is excellent in terms of weather resistance, adhesion, and transparency; and a dust-proof cover for head-up displays, the dust-proof cover using the multilayer body. The present invention specifically provides a multilayer body which has an acrylic resin layer, a polycarbonate resin layer, and an infrared absorption layer, wherein: the infrared absorption layer contains an ultraviolet curable resin, a photopolymerization initiator, and a coloring agent; the ultraviolet curable resin contains a component that is derived from a bifunctional (meth)acrylate monomer (A-1) which contains an alicyclic ring and/or an aromatic ring; the proportion of the component that is derived from the monomer (A-1) in the infrared absorption layer is 10% by mass to 31% by mass; the coloring agent contains a tungsten oxide; and the infrared absorption layer is positioned on a surface of the polycarbonate resin layer, the surface being on the reverse side from the acrylic resin layer.
Provided are: a multilayer body; and a head-up display dust-proofing cover using the same. This multilayer body includes a base material layer and an infrared absorption layer. The infrared absorption layer contains an ultraviolet curable resin, two or more coloring agents, and a photopolymerization initiator. The coloring agents include tungsten oxide and a dye.
According to the present invention, it is possible to provide a method for producing an LGPS-based solid electrolyte, the method being characterized by comprising: a step for preparing Li3PS4 powder, or a step for producing Li3PS4 powder from at least Li2S and P2S5; and a step for removing impurities in the L13PS4 powder by adding, to the L13PS4 powder, a solvent in which sulfur is contained in an amount of 0.1-1.75 mass% in an organic solvent.
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
H01B 1/10 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques sulfures
H01B 13/00 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles
An underwater curable epoxy resin composition and an underwater curable paint containing a main agent epoxy resin and an underwater curable epoxy resin curing agent containing a reaction composition (A) containing a reaction product of styrene and a polyamine compound represented by the following formula (1); a cured product thereof; and an underwater curable epoxy resin curing agent mixture containing the underwater curable epoxy resin curing agent and a curing accelerator.
An underwater curable epoxy resin composition and an underwater curable paint containing a main agent epoxy resin and an underwater curable epoxy resin curing agent containing a reaction composition (A) containing a reaction product of styrene and a polyamine compound represented by the following formula (1); a cured product thereof; and an underwater curable epoxy resin curing agent mixture containing the underwater curable epoxy resin curing agent and a curing accelerator.
H2N—CH2—A—CH2—NH2 (1)
An underwater curable epoxy resin composition and an underwater curable paint containing a main agent epoxy resin and an underwater curable epoxy resin curing agent containing a reaction composition (A) containing a reaction product of styrene and a polyamine compound represented by the following formula (1); a cured product thereof; and an underwater curable epoxy resin curing agent mixture containing the underwater curable epoxy resin curing agent and a curing accelerator.
H2N—CH2—A—CH2—NH2 (1)
wherein A is a 1,2-phenylene group, a 1,3-phenylene group, or a 1,4-phenylene group.
C08G 59/68 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde caractérisées par les catalyseurs utilisés
Provided are a multilayer container and a method for producing a multilayer container. The multilayer container includes: a polyolefin layer containing an acid-modified polyolefin and an acid-unmodified polyolefin; and a polyamide resin layer being in contact with the polyolefin layer and containing a polyamide resin, which contains a polyamide resin (a) containing diamine-derived structural units and dicarboxylic acid-derived structural units, 70 mol % or more of the diamine-derived structural units being derived from meta-xylylenediamine, and 30 mol % or more of the dicarboxylic acid-derived structural units being derived from an α,ω-linear aliphatic dicarboxylic acid having from 4 to 20 carbons. The acid-unmodified polyolefin has a melt flow rate of 20 g/10 minutes or greater, the polyamide resin contained in the polyamide resin layer has a melt flow rate of 5 g/10 minutes or greater, and a difference between a melt flow rate of the polyolefin layer and a melt flow rate of the polyamide resin layer is in a range of from 10 to 53 g/10 minutes.
B29C 45/16 - Fabrication d'objets multicouches ou polychromes
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
B29K 23/00 - Utilisation de polyalcènes comme matière de moulage
B29K 77/00 - Utilisation de polyamides, p. ex. polyesteramides, comme matière de moulage
B29K 105/00 - Présentation, forme ou état de la matière moulée
The present invention provides a composition and the like capable of suppressing oxidation of copper wiring after resist removal. This composition contains a basic compound, and a copper surface protective agent that contains at least one substance which is selected from the group consisting of an ammonium salt represented by formula (1), a heteroaryl salt that has a substituted or unsubstituted alkyl group having 5 to 30 carbon atoms, and a substituted or unsubstituted thiol having 5 to 30 carbon atoms. The composition has a pH of 13 or more. In formula (1), R1represents a substituted or unsubstituted alkyl group having 5 to 30 carbon atoms, a substituted or unsubstituted alkyl (poly)heteroalkylene group having 5 to 30 carbon atoms, or a substituted or unsubstituted aryl (poly)heteroalkylene group having 7 to 30 carbon atoms; each R2 independently represents a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms or a substituted or unsubstituted aryl group having 6 to 30 carbon atoms; and X represents a halide ion, a hydroxide ion, an organic sulfonate ion, a tetrafluoroborate anion, or a hexafluorophosphate anion.
C11D 3/20 - Composés organiques contenant de l'oxygène
C11D 3/28 - Composés hétérocycliques contenant de l'azote dans le cycle
C23F 1/00 - Décapage de matériaux métalliques par des moyens chimiques
C23G 1/16 - Nettoyage ou décapage de matériaux métalliques au moyen de solutions ou de sels fondus avec des solutions alcalines avec emploi d'inhibiteurs
G03F 7/40 - Traitement après le dépouillement selon l'image, p. ex. émaillage
G03F 7/42 - Élimination des réserves ou agents à cet effet
37.
THERMOPLASTIC RESIN AND OPTICAL LENS INCLUDING SAME
A thermoplastic resin includes 22% to 49% by mole of a constituent unit (A) derived from a diol represented by the following general formula (1A), 40% to 75% by mole of a constituent unit (B) derived from a diol represented by the following general formula (2A), and 0% to 15% by mole of a constituent unit (C) derived from a diol represented by the following general formula (3A), with respect to the total amount (100% by mole) of the constituent units in the resin:
A thermoplastic resin includes 22% to 49% by mole of a constituent unit (A) derived from a diol represented by the following general formula (1A), 40% to 75% by mole of a constituent unit (B) derived from a diol represented by the following general formula (2A), and 0% to 15% by mole of a constituent unit (C) derived from a diol represented by the following general formula (3A), with respect to the total amount (100% by mole) of the constituent units in the resin:
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
38.
POLYCARBONATE RESIN, AND OPTICAL LENS AND OPTICAL FILM USING SAME
A polycarbonate resin includes a constituent unit (a) given by general formula (1-IA); a constituent unit (b) given by general formula (1-1A), but different from the constituent unit (a); a constituent unit (c-1) given by general formula (1-2A) or a constituent unit (c-2) given by general formula (3-1); and a constituent unit (d) given by general formula (2), wherein the content of the constituent unit (a) is 1-50 mol %, the content of the constituent unit (b) is 1-70 mol %, the content of the constituent unit (c-1) or (c-2) is 1-50 mol %, and the content of the constituent unit (d) is 1-30 mol %, in each case with reference to the total amount of the constituent units (a) to (d).
To provide a method for transporting thermoplastic resin vials under sterile conditions and in an exogenous pyrogen-free state, introducing the vials into a filling assembly line, and thereafter allowing the vials to stand without tipping or dropping them, the method is a method for packing vials for filling with contents such as medicaments or cells by vacuum-packing the vials, and includes the following steps:
(I) inserting a plurality of vials in a tray with opening portion sides of the vials facing a bottom of the tray,
(II) installing a soft film on bottom portions of the vials,
(III) introducing the tray having the vials installed therein and the soft film into a gas-impermeable flexible film bag,
(IV) depressurizing the inside of the flexible film bag to a prescribed vacuum pressure, and
(V) sealing an opening of the flexible film bag.
B65B 31/04 - Mise sous vide, sous pression ou sous gaz spécial, des réceptacles ou emballages pleins, au moyen d'ajutages par lesquels on envoie ou on retire de l'air ou d'autres gaz, p. ex. un gaz inerte
A61J 1/18 - Dispositions pour indiquer l'état, p. ex. l'état stérile, du contenu du récipient
B65B 5/06 - Emballage de groupes d'objets, chaque groupe étant traité comme un seul objet
B65B 55/08 - Stérilisation des enveloppes d'emballage ou récipients avant ou pendant l'emballage par irradiation
B65B 69/00 - Déballage des objets ou matériaux non prévu ailleurs
40.
COMPOSITE MATERIAL, MOLDED ARTICLE, AND METHOD FOR PRODUCING MOLDED ARTICLE
To provide a composite material that is excellent in flexibility even when reinforcing fibers such as recycled reinforcing fibers are used and can provide a molded article excellent in mechanical strength, and to provide a molded article. This composite material has continuous thermoplastic resin fibers (1), continuous reinforcing fibers (2) having a thermosetting resin on the surface, and a thermoplastic resin (3) having a lower melting point than the resin constituting the continuous thermoplastic resin fibers (1). The continuous reinforcing fibers (2) contain 2-40 mass% of a thermosetting resin. The content of the thermoplastic resin (3) contained in the composite material is 5-80 mass parts per 100 total mass parts of the continuous thermoplastic resin fibers (1) and the thermoplastic resin (3). At least a part of the continuous thermoplastic resin fibers (1) and at least a part of the continuous reinforcing fibers (2) are bound via the thermoplastic resin (3).
B29B 11/16 - Fabrication de préformes caractérisées par la structure ou la composition comprenant des charges ou des agents de renforcement
B32B 5/28 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse imprégnée de matière plastique ou enrobée dans une matière plastique
B29K 105/08 - Présentation, forme ou état de la matière moulée contenant des agents de renforcement, charges ou inserts de grande longueur, p. ex. ficelles, mèches, mats, tissus ou fils
To provide a composite material that uses reinforcing fibers having a resin present on the surface, that has high interfacial shear strength between the thermoplastic resin and the reinforcing fibers, and that yields a high-strength molded article, and to provide a molded article molded from the composite material. The composite material contains: a xylylenediamine-based polyamide resin which contains a diamine constituent unit and a dicarboxylic acid constituent unit and in which 70 mol% or more of the diamine constituent unit is derived from xylylenediamine; and reinforcing fibers which have a thermosetting resin on the surface thereof. The reinforcing fibers contain the thermosetting resin in a proportion of from more than 1.5 mass% to 30 mass%.
The resin composition contains a resin (A) represented by formula (T1-1), a thermosetting compound (B) other than the resin (A), and an inorganic filler (C). The parameter beta calculated from formula (beta) in the resin (A) is 0.20-3.00. In formula (T1-1), R includes an indane skeleton. The numbers in the parentheses in formula (beta) represent the integrals between corresponding chemical shift values in 1H-NMR. Also provided are a cured product, a prepreg, a metal-foil-clad laminate, a resin composite sheet, a printed circuit board, and a semiconductor device that each use the resin composition.
C08F 299/02 - 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 à partir de polycondensats non saturés
B32B 5/28 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse imprégnée de matière plastique ou enrobée dans une matière plastique
B32B 27/20 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des charges, des pigments, des agents thixotropiques
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
C08G 61/02 - Composés macromoléculaires contenant uniquement des atomes de carbone dans la chaîne principale de la molécule, p. ex. polyxylylènes
C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p. ex. fabrication des "prepregs"
C08K 3/013 - Charges, pigments ou agents de renforcement
This resin composition contains a resin (A) represented by formula (T1-1), a thermoplastic elastomer (B) and a thermosetting compound (C) other than the resin (A). A parameter β in the resin (A), which is calculated from formula (β), is 0.20- 3.00. In the formula (T1-1), R is a group that includes a constituent unit represented by formula (Tx). Values inside parentheses in formula (β) indicate integrated values between indicated chemical shift values in 1H-NMR. Also provided are a cured product, a prepreg, a metal foil-clad laminated sheet, a composite resin sheet, a printed wiring board and a semiconductor device that are obtained using the resin composition.
C08L 25/02 - Homopolymères ou copolymères d'hydrocarbures
B32B 15/08 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
C08F 257/00 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères de monomères aromatiques tels que définis dans le groupe
C08F 299/02 - 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 à partir de polycondensats non saturés
C08G 65/48 - Polymères modifiés par post-traitement chimique
C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p. ex. fabrication des "prepregs"
C08L 53/02 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères contenant des monomères vinylaromatiques et des diènes conjugués
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
Provided is a resin composition containing a resin (A) having a terminal group represented by formula (T1) and an indane skeleton, a compound (B) having a polymerizable carbon-carbon unsaturated double bond and a number average molecular weight of 400 or less, and a thermosetting compound (C) having a number average molecular weight of more than 400 (where the compound (B) and the compound (C) are not compounds corresponding to the resin (A)). In formula (T1), Ma represent C1-12 hydrocarbon groups which may each be independently substituted with a halogen atom, and x represents an integer of 0-4. * represents a bonding site with another position. Also provided are a cured product, a prepreg, a metal-foil-clad laminate, a resin composite sheet, a printed circuit board, and a semiconductor device, each of which use the above resin composition.
B32B 15/08 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
C08F 257/00 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères de monomères aromatiques tels que définis dans le groupe
C08G 65/48 - Polymères modifiés par post-traitement chimique
C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p. ex. fabrication des "prepregs"
C08L 25/02 - Homopolymères ou copolymères d'hydrocarbures
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
45.
POLYESTER CARBONATE RESIN, AND OPTICAL LENS AND OPTICAL FILM WHICH USE SAME
A polyester carbonate resin includes a constituent unit (A) represented by the following general formula (1), a constituent unit (B) represented by the following general formula (2), and a constituent unit (i) derived from a dicarboxylic acid or a carboxylic acid diester represented by the following general formula (I).
A polyester carbonate resin includes a constituent unit (A) represented by the following general formula (1), a constituent unit (B) represented by the following general formula (2), and a constituent unit (i) derived from a dicarboxylic acid or a carboxylic acid diester represented by the following general formula (I).
A polyester carbonate resin includes a constituent unit (A) represented by the following general formula (1), a constituent unit (B) represented by the following general formula (2), and a constituent unit (i) derived from a dicarboxylic acid or a carboxylic acid diester represented by the following general formula (I).
A polyester carbonate resin includes a constituent unit (A) represented by the following general formula (1), a constituent unit (B) represented by the following general formula (2), and a constituent unit (i) derived from a dicarboxylic acid or a carboxylic acid diester represented by the following general formula (I).
C08G 63/64 - Polyesters contenant à la fois des groupes ester carboxylique et des groupes carbonate
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
G02B 5/00 - Éléments optiques autres que les lentilles
46.
HEADMOUNT DISPLAY MEMBER AND OPTICAL LENS USING SAME
A headmount display member which includes a resin composition having a glass transition temperature (Tg) of 115° C. or higher, wherein the saturated water absorption rate in the case of a 3mmt injection-molded product is 1.0% or less, and the in-plane phase difference in the case of a 3mmt injection-molded product is 10 nm or less. An optical lens or a molded article which includes the headmount display member.
Provided is a resin composition comprising: a resin (A) having a terminal group represented by formula (T1) and having an indane backbone structure; a thermoplastic elastomer (B); and at least one thermosetting compound (C) selected from the group consisting of a compound that is different from the resin (A) and has a polymerizable carbon-carbon unsaturated double bond at a terminal, a maleimide compound, and a cyanate ester compound. The thermoplastic elastomer (B) contains a hydrogenated butadiene monomer unit and/or a hydrogenated isoprene monomer unit. In formula (T1), Ma's each independently represent a C1-12 hydrocarbon group which may be substituted by a halogen atom, x represents an integer of 0-4, and * indicates a bonding position to other moiety. Also provided are a cured article, a prepreg, a metal-foil-clad laminate board, a resin composite sheet, a printed circuit board, and a semiconductor device, in each of which the resin composition is used.
C08F 279/00 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères de monomères contenant plusieurs liaisons doubles carbone-carbone tels que définis dans le groupe
B32B 5/28 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse imprégnée de matière plastique ou enrobée dans une matière plastique
B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
C08F 283/00 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères prévus par la sous-classe
Provided is a resin composition comprising: a resin (A) having a terminal group represented by formula (T1) and having an indane backbone structure; a maleimide compound (B) and/or a cyanate ester compound (C); and a compound (D) that is different from the resin (A) and has a polymerizable carbon-carbon unsaturated double bond at a terminal. In formula (T1), Ma's each independently represent a C1-12 hydrocarbon group which may be substituted by a halogen atom, x represents an integer of 0-4, and * indicates a bonding position to other moiety. Also provided are a cured article, a prepreg, a metal-foil-clad laminate board, a resin composite sheet, a printed circuit board, and a semiconductor device, in each of which the resin composition is used.
C08L 25/02 - Homopolymères ou copolymères d'hydrocarbures
B32B 15/09 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyesters
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 299/02 - 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 à partir de polycondensats non saturés
C08G 65/48 - Polymères modifiés par post-traitement chimique
C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p. ex. fabrication des "prepregs"
This resin composition contains a resin (A) having a terminal group represented by formula (T1) and an indane skeleton, a thermosetting compound (B) other than the resin (A), and an inorganic filler (C) having a functional group. Also provided are a cured product, a prepreg, a metal-foil-clad laminate, a resin composite sheet, a printed circuit board and a semiconductor device, each comprising the resin composition.
C08L 25/02 - Homopolymères ou copolymères d'hydrocarbures
B32B 15/08 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
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 299/02 - 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 à partir de polycondensats non saturés
C08G 65/48 - Polymères modifiés par post-traitement chimique
C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p. ex. fabrication des "prepregs"
C08K 9/06 - Ingrédients traités par des substances organiques par des composés contenant du silicium
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
Provided are a resin composition and a cured product, a prepreg, a metal-foil-clad laminate, a resin composite sheet, a printed circuit board, and a semiconductor device. The resin composition contains a resin (A) having a terminal group represented by formula (T1) and an indane skeleton and a maleimide compound (B), and a cured product of the maleimide compound (B) has a relative permittivity of 2.0-2.8 at a frequency of 10 GHz measured according to the cavity resonator perturbation method. In formula (T1), Ma each independently represent a C1-12 hydrocarbon group optionally substituted with a halogen atom, and x represents an integer of 0-4. * represents a bonding position with another site.
C08F 299/02 - 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 à partir de polycondensats non saturés
B32B 7/025 - Propriétés électriques ou magnétiques
B32B 15/08 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
C08G 61/02 - Composés macromoléculaires contenant uniquement des atomes de carbone dans la chaîne principale de la molécule, p. ex. polyxylylènes
C08G 65/48 - Polymères modifiés par post-traitement chimique
C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p. ex. fabrication des "prepregs"
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
51.
METHOD FOR PRODUCING METHANOL AND APPARATUS FOR PRODUCING METHANOL
A method for producing methanol including a synthesis step and a separation step, wherein the method includes: a synthesis loop including at least two of the synthesis steps and at least two of the separation steps, a raw material gas mixing step of obtaining a makeup gas by mixing a hydrogen rich gas obtained from a hydrogen recovery unit to which at least part of unreacted gas separated from a final reaction mixture in a final separation step is supplied with a raw material gas comprising at least hydrogen and carbon dioxide and having M value (M value=[H2]/([2CO]+[3CO2])) being 1 or less in the synthesis loop, a distribution ratio controlling step of controlling a distribution ratio of the make-up gas, supplying more than 0 mol % and 100 mol % or less of the make-up gas to a first mixing step in accordance with the distribution ratio, and supplying 0 mol % or more and less than 100 mol % of the make-up gas to a final mixing step, the first mixing step of obtaining a first mixed gas by mixing the make-up gas distributed from the distribution ratio controlling step with a residual gas obtained by removing a part of gas from the final unreacted gas, a first synthesis step of synthesizing the methanol from the first mixed gas, a first separation step of separating the first unreacted gas from the first reaction mixture obtained in the first synthesis step, the final mixing step of obtaining a final mixed gas by finally mixing the unreacted gas with the make-up gas distributed from the distribution ratio controlling step, the final synthesis step of synthesizing the methanol from the final mixed gas, and the final separation step of separating the final unreacted gas from the final reaction mixture obtained in the final synthesis steps.
C07C 29/151 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction exclusivement des oxydes de carbone avec de l'hydrogène ou des gaz contenant de l'hydrogène
B01J 20/10 - 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 de la silice ou un silicate
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
22m2nn-NHR1(In formula (1), X is a phenylene group or a cyclohexylene group, and R1 is a 2-12 C hydrocarbon group which may have a hydroxy group, and m and n are each independently a number from 1 to 6.)
B01D 53/14 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
To provide pellets, a molded article formed from the pellets, and a method for producing pellets. The Pellets contain: a thermoplastic resin; and a bundle of 2000 to 30000 rayon fibers arranged in parallel in the fiber length direction, wherein at least a portion of the thermoplastic resin is impregnated into the bundle of 2000 to 30000 rayon fibers, the thermoplastic resin has a melt flow rate (MFR) of 70 to 200 g/10 min when measured at a temperature of 230° C. and a load of 2.16 kg according to JIS K 7210, rayon fibers of the bundle have a number average fiber diameter of 5 to 30 μm, and a number average length of the pellets is from 3 to 30 mm.
C08G 64/12 - Polycarbonates aromatiques ne contenant pas d'insaturations aliphatiques contenant des atomes autres que le carbone, l'hydrogène ou l'oxygène contenant de l'azote
C08G 64/14 - Polycarbonates aromatiques ne contenant pas d'insaturations aliphatiques contenant un agent d'arrêt de chaîne ou un agent de réticulation
56.
LAMINATE AND CURED PRODUCT OBTAINED BY CURING SAME
Provided is a laminate or the like in which cracks hardly occur even when the laminate is wiped and cleaned using an alcohol or other solvent. This laminate includes a base material layer (a) containing a polycarbonate resin, a curable resin layer (b) containing a (meth)acryloyl polymer having an acrylic equivalent of 200-600 g/mol, and an acrylic layer (c) containing a (meth)acrylic resin disposed between the base material layer (a) and the curable resin layer (b), the melt viscosity of the (meth)acrylic resin at 230°C measured at a shear rate of 122 sec−1 being 2200-10,000 Pa·s, and the thickness of the acrylic layer (c) being 10-120 μm.
According to the present invention, it is possible to provide a polycarbonate resin composition which includes a structural unit (A) derived from a monomer represented by general formula (i) and a structural unit (B) derived from a monomer represented by general formula (ii), and in which the structural unit (A) and the structural unit (B) are contained at a mass ratio of structural unit (A): structural unit (B)=91:9 to 99:1.
According to the present invention, it is possible to provide a polycarbonate resin composition which includes a structural unit (A) derived from a monomer represented by general formula (i) and a structural unit (B) derived from a monomer represented by general formula (ii), and in which the structural unit (A) and the structural unit (B) are contained at a mass ratio of structural unit (A): structural unit (B)=91:9 to 99:1.
According to the present invention, it is possible to provide a polycarbonate resin composition which includes a structural unit (A) derived from a monomer represented by general formula (i) and a structural unit (B) derived from a monomer represented by general formula (ii), and in which the structural unit (A) and the structural unit (B) are contained at a mass ratio of structural unit (A): structural unit (B)=91:9 to 99:1.
(In general formula (i), R represents a hydrogen atom or an alkyl group having 1-4 carbon atoms.)
According to the present invention, it is possible to provide a polycarbonate resin composition which includes a structural unit (A) derived from a monomer represented by general formula (i) and a structural unit (B) derived from a monomer represented by general formula (ii), and in which the structural unit (A) and the structural unit (B) are contained at a mass ratio of structural unit (A): structural unit (B)=91:9 to 99:1.
(In general formula (i), R represents a hydrogen atom or an alkyl group having 1-4 carbon atoms.)
According to the present invention, it is possible to provide a polycarbonate resin composition which includes a structural unit (A) derived from a monomer represented by general formula (i) and a structural unit (B) derived from a monomer represented by general formula (ii), and in which the structural unit (A) and the structural unit (B) are contained at a mass ratio of structural unit (A): structural unit (B)=91:9 to 99:1.
(In general formula (i), R represents a hydrogen atom or an alkyl group having 1-4 carbon atoms.)
(In general formula (ii), R1, R2, R3, and R4 each independently represent a hydrogen atom or the like, and Y1 and Y2 each independently represent an alkylene group having 1-4 carbon atoms.)
C08G 64/16 - Polycarbonates aliphatique-aromatiques ou araliphatiques
C08L 69/00 - Compositions contenant des polycarbonatesCompositions contenant des dérivés des polycarbonates
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
Provided is a laminate including: a support substrate; a polyimide resin layer on the support substrate; and an inorganic film on the polyimide resin layer, wherein the glass transition temperature of a polyimide resin constituting the polyimide resin layer is 300°C or higher, and the stress of the inorganic film is a compressive stress. Also provided is a laminate manufacturing method including: a step for applying a polyimide resin varnish or a polyimide resin precursor varnish onto a support substrate, and applying heat thereto to obtain a polyimide resin layer; and a step for further forming an inorganic film having a compressive stress on the polyimide resin layer.
B32B 9/00 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes
H01L 21/31 - Traitement des corps semi-conducteurs en utilisant des procédés ou des appareils non couverts par les groupes pour former des couches isolantes en surface, p. ex. pour masquer ou en utilisant des techniques photolithographiquesPost-traitement de ces couchesEmploi de matériaux spécifiés pour ces couches
H01L 21/312 - Couches organiques, p. ex. couche photosensible
H01L 21/316 - Couches inorganiques composées d'oxydes, ou d'oxydes vitreux, ou de verres à base d'oxyde
H01L 21/318 - Couches inorganiques composées de nitrures
Provided are a laminate and a method for manufacturing the laminate. The laminate has a support substrate having a step, and a polyimide resin layer on the support substrate, wherein a polyimide resin constituting the polyimide resin layer has a structural unit of general formula (1) and has a glass transition temperature of at least 300°C. The method comprises the steps of: applying a polyimide resin varnish or a polyimide resin precursor varnish on a support substrate having a step; and heating the resultant to obtain a polyimide resin layer, wherein the polyimide resin or the polyimide resin precursor has a structural unit of general formula (1).
The present invention provides a compound represented by formula (1) (in the formula, RG is a group that includes at least one cyclic structure, I is an iodine atom, each R1, which may be the same as or different from each other, is a monovalent functional group that has 0-30 carbon atoms and that does not contain a polymerizable unsaturated bond, n is an integer of 1-5, and m is an integer of 1-5).
C07C 43/23 - Éthers une liaison sur l'oxygène de la fonction éther étant sur un atome de carbone d'un cycle aromatique à six chaînons contenant des groupes hydroxyle ou O-métal
C07C 33/46 - Alcools non saturés halogénés ne contenant que des cycles aromatiques à six chaînons dans la partie cyclique
C07C 35/52 - Alcools contenant un système cyclique condensé
C07C 43/315 - Composés comportant des groupes contenant des atomes d'oxygène liés par liaison simple à des atomes de carbone n'appartenant pas à un groupe acétal
C07C 49/84 - Cétones comportant un groupe cétone lié à un cycle aromatique à six chaînons contenant des groupes éther, des groupes , des groupes ou des groupes
C07C 69/63 - Esters contenant des atomes d'halogène d'acides saturés
C07C 69/76 - Esters d'acides carboxyliques dont un groupe carboxyle estérifié est lié à un atome de carbone d'un cycle aromatique à six chaînons
C07C 69/96 - Esters de l'acide carbonique ou de l'acide formique halogéné
C07C 211/52 - Composés contenant des groupes amino liés à un squelette carboné ayant des groupes amino liés à des atomes de carbone de cycles aromatiques à six chaînons du squelette carboné ayant des groupes amino liés à un seul cycle aromatique à six chaînons le squelette carboné étant substitué de plus par des atomes d'halogène ou par des groupes nitro ou nitroso
C07C 211/53 - Composés contenant des groupes amino liés à un squelette carboné ayant des groupes amino liés à des atomes de carbone de cycles aromatiques à six chaînons du squelette carboné ayant des groupes amino liés à un seul cycle aromatique à six chaînons l'atome d'azote d'au moins un des groupes amino étant lié de plus à un radical hydrocarboné substitué par des groupes amino
C07D 303/24 - Éthers avec des composés hydroxyles ne contenant pas de cycles oxirane avec des composés polyhydroxylés
C07D 303/48 - Composés contenant des cycles oxirane avec des hétéro-atomes ou avec des atomes de carbone comportant trois liaisons à des hétéro-atomes avec au plus une liaison à un halogène, lié directement aux atomes de carbone du cycle, p. ex. radicaux ester ou nitrile
C07D 309/12 - Atomes d'oxygène uniquement des atomes d'hydrogène et un atome d'oxygène liés directement aux atomes de carbone du cycle, p. ex. éthers du tétrahydropyranne
C07D 317/62 - Méthylènedioxybenzènes ou méthylènedioxybenzènes hydrogénés, non substitués sur l'hétérocycle avec des hétéro-atomes ou avec des atomes de carbone comportant trois liaisons à des hétéro-atomes, avec au plus une liaison à un halogène, p. ex. radicaux ester ou nitrile, liés directement aux atomes du carbocycle
C07D 317/72 - Composés hétérocycliques contenant des cycles à cinq chaînons comportant deux atomes d'oxygène comme uniques hétéro-atomes du cycle comportant les hétéro-atomes en positions 1, 3 condensés en spiro avec des carbocycles
C07D 319/18 - Éthylènedioxybenzènes, non substitués sur l'hétérocycle
This uniform-system optical material composition can be provided easily without performing a preliminary polymerization reaction, and can provide an optical material having excellent heat resistance. The optical material composition comprises (a) an episulfide compound, (b) sulfur, and (c) a cyclic compound represented by formula (1). The mass ratio (b/c) of (b) the sulfur with respect to (c) the cyclic compound is 8 or less. The content of (c) the cyclic compound is less than 10 parts by mass with respect to a total of 100 parts by mass of (a) the episulfide compound, (b) the sulfur, and (c) the cyclic compound. (In formula (1), each X independently represents S, Se, or Te, and a to f each independently represent 0-3, provided that 8≥(a+c+e)≥1, 8≥(b+d+f)≥2, and (b+d+f)≥(a+c+e) are satisfied.)
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
C08G 75/08 - Polythioéthers à partir de thioéthers cycliques à partir de thiiranes
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
(1) Epoxy resin curing agent; chemicals used in industry; chemicals used in science except for medical and veterinary purposes; unprocessed plastics for industrial use.
63.
METHOD FOR MANUFACTURING CONTINUOUS FIBER-REINFORCED THERMOPLASTIC RESIN SHEET
A manufacturing method can be carried out using simple equipment and makes it possible to efficiently manufacture many continuous fiber-reinforced thermoplastic resin sheets in a short period of time. The above problem is overcome by a method for manufacturing a continuous fiber-reinforced thermoplastic resin sheet including: an impregnation step for impregnating continuous fiber with a thermoplastic resin solution containing a halogen-containing organic solvent and a thermoplastic resin containing at least one resin from among polycarbonate resins and polyarylate resins; and a solvent removal step for removing, under exposure to IR radiation, the halogen-containing organic solvent from the continuous fiber impregnated with the thermoplastic resin solution. In the solvent removal step, the distance between a heater for emitting the IR radiation and the continuous fiber is 400 mm or less, and the temperature of a heating element for radiating the IR radiation in the heater is 260° C. or higher.
Provided is a method for producing a recycled resin from a waste resin composition, wherein the waste resin composition comprises: a thermoplastic resin B which contains one or more thermoplastic resins that are selected from the group consisting of a thermoplastic resin B1 that contains a constituent unit (b-1) which is derived from a monomer represented by general formula (1-1), a thermoplastic resin B2 that contains a constituent unit (b-2) which is derived from a monomer represented by general formula (1-2), and a thermoplastic resin B3 that contains a constituent unit (b-3) which is derived from a monomer represented by general formula (1-3); and at least one of a thermoplastic resin C which contains only a constituent unit (c) that is derived from a monomer represented by general formula (2), and a thermoplastic resin D which contains at least one constituent unit that is selected from the group consisting of general formulae (7) to (10). This method comprises: pulverizing the waste resin composition so as to obtain a pulverized material; and sorting out the thermoplastic resin B, and the thermoplastic resin C and the thermoplastic resin D by means of UV.
B29B 17/02 - Séparation de matières plastiques des autres matières
B02C 19/00 - Autres dispositifs ou procédés de désagrégation
C08J 11/04 - Récupération ou traitement des résidus des polymères
C08J 11/06 - Récupération ou traitement des résidus des polymères sans réaction chimique
C08J 11/16 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation par traitement avec une substance inorganique
C08L 45/00 - Compositions contenant des homopolymères ou des copolymères de composés ne possédant pas de radicaux aliphatiques non saturés dans une chaîne latérale et contenant une ou plusieurs liaisons doubles carbone-carbone dans un système carbocyclique ou hétérocycliqueCompositions contenant des dérivés de tels polymères
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 67/00 - Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08L 69/00 - Compositions contenant des polycarbonatesCompositions contenant des dérivés des polycarbonates
65.
MULTILAYER CONTAINER, METHOD FOR PRODUCING RECYCLED POLYAMIDE RESIN, AND METHOD FOR PRODUCING MULTILAYER CONTAINER
Provided are a multilayer container, a method for producing a recycled polyamide resin, and a method for producing a multilayer container. The multilayer container comprises: a sealant layer containing an aromatic polyamide resin; a first multilayer body including a substrate layer containing an aliphatic polyamide resin; a sealant layer containing an aromatic polyamide resin; and a second multilayer body including a substrate layer containing an aliphatic polyamide resin, wherein a sealant layer of the first multilayer body and a sealant layer of the second multilayer body face each other and are partially fused together, and the thickness of the sealant layer of the first multilayer body and the thickness of the sealant layer of the second multilayer body are each independently 4 μm or more, and 40% or less of the total thickness of the first multilayer body or the second multilayer body, and 95 mass% or more of a resin component included in the multilayer container is a polyamide resin.
A cyanate ester compound according to the present invention has two or more cyanate groups in the molecules thereof, and the content of a compound having a triazine ring is 4.0 area% or less in terms of HPLC area ratio.
C08G 61/00 - Composés macromoléculaires obtenus par des réactions créant une liaison carbone-carbone dans la chaîne principale de la macromolécule
C08G 73/06 - Polycondensats possédant des hétérocycles contenant de l'azote dans la chaîne principale de la macromoléculePolyhydrazidesPolyamide-acides ou précurseurs similaires de polyimides
68.
RESIN COMPOSITION, FILM, POLARIZING SHEET, AND SUNGLASSES
Provided are a resin composition, a film, a polarizing sheet, and sunglasses. The resin composition contains: a polyamide resin containing an alicyclic diamine unit and C7-20 aliphatic dicarboxylic acid unit; and a polyether amide elastomer.
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
Provided are a resin composition, a film, a polarizing sheet, and sunglasses. The resin composition contains: a polyamide resin containing an alicyclic diamine unit, a C7-20 aliphatic dicarboxylic acid unit, and an amino carboxylic acid unit; and a polyether amide elastomer.
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
C08J 5/20 - Fabrication de structures façonnées de résines échangeuses d'ions
Compounds and use of the compounds for formula (I)
Compounds and use of the compounds for formula (I)
where
X is selected from the group consisting of a single bond, O, N—(C1-C4)-alkyl, N—Ar1, CR5R6, S, S(O) and SO2;
Z1 and Z2 are independently selected from hydrogen, -Alk-OH, —CH2—Ar2—CH2—OH, -Alk′-C(O)ORx, —CH2—Ar2—C(O)ORx and —C(O)—Ar2—C(O)ORx,
where Rx is selected from the group consisting of hydrogen, phenyl, benzyl and C1-C4-alkyl;
R1 and R2 are independently selected from the group consisting of optionally substituted mono- or polycyclic aryl having from 6 to 26 carbon atoms as ring members and optionally substituted mono- or polycyclic hetaryl having a total of 5 to 26 atoms as ring members,
R5 is selected from the group consisting of hydrogen, C1-C4-alkyl and a radical Ar1;
R6 is selected from the group consisting of hydrogen and C1-C4-alkyl;
Alk is C2-C4-alkandiyl;
provided that R1 and R2 are not both phenyl, if R3 and R4 are both hydrogen.
C07C 43/23 - Éthers une liaison sur l'oxygène de la fonction éther étant sur un atome de carbone d'un cycle aromatique à six chaînons contenant des groupes hydroxyle ou O-métal
C07C 317/22 - SulfonesSulfoxydes ayant des groupes sulfone ou sulfoxyde et des atomes d'oxygène, liés par des liaisons simples, liés au même squelette carboné avec des groupes sulfone ou sulfoxyde liés à des atomes de carbone de cycles aromatiques à six chaînons du squelette carboné
C07C 323/20 - Thiols, sulfures, hydropolysulfures ou polysulfures substitués par des halogènes, des atomes d'oxygène ou d'azote ou par des atomes de soufre ne faisant pas partie de groupes thio contenant des groupes thio et des atomes d'oxygène, liés par des liaisons simples, liés au même squelette carboné ayant l'atome de soufre d'au moins un des groupes thio lié à un atome de carbone d'un cycle aromatique à six chaînons du squelette carboné avec des atomes d'oxygène, liés par des liaisons simples, liés à des atomes de carbone du même cycle aromatique à six chaînons non condensé
C08G 64/08 - Polycarbonates aromatiques ne contenant pas d'insaturations aliphatiques contenant des atomes autres que le carbone, l'hydrogène ou l'oxygène
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
71.
CYANATE ESTER COMPOUND AND METHOD FOR PRODUCING SAME, RESIN COMPOSITION, AND CURED PRODUCT
A cyanate ester compound according to the present invention is a cyanate ester compound having two or more cyanate groups in the molecules thereof, wherein the content of a compound having one carbamate group is 0.5 area% or less in terms of HPLC area ratio.
C08G 61/00 - Composés macromoléculaires obtenus par des réactions créant une liaison carbone-carbone dans la chaîne principale de la macromolécule
C08G 73/06 - Polycondensats possédant des hétérocycles contenant de l'azote dans la chaîne principale de la macromoléculePolyhydrazidesPolyamide-acides ou précurseurs similaires de polyimides
72.
MULTILAYER BODY, PACKAGING MATERIAL, AND METHOD FOR PRODUCING PACKAGING MATERIAL
The present invention provides: a multilayer body which has a polyolefin resin layer that contains a xylylenediamine-based polyamide resin, and a barrier layer; and a packaging material, and a method for producing a packaging material. Disclosed is a multilayer body which has a polyolefin resin layer (A) that contains an acid-unmodified polyolefin resin as a main component, and a barrier layer (B) that contains a barrier resin as a main component. The polyolefin resin layer (A) contains 0.1-8% by mass of a xylylenediamine-based polyamide resin and 0.1-15% by mass of an acid-modified polyolefin resin. The xylylenediamine-based polyamide resin contains a diamine-derived constituent unit and a dicarboxylic acid-derived constituent unit, 70% by mole or more of the diamine-derived constituent unit is derived from xylylenediamine, and 70% by mole or more of the dicarboxylic acid-derived constituent unit is derived from an α, ω-linear aliphatic dicarboxylic acid having 4 to 20 carbon atoms.
The present invention relates to: an etching liquid that makes it possible to form a favorable etched surface while controlling how much of the surface of a copper-containing metal layer is etched; and a production method for a semiconductor device that uses the etching liquid. This etching liquid is for etching the surface of a copper-containing metal layer and is characterized by including, relative to the total amount of the etching liquid, (A) more than 0.1 but no more than 0.5 mass% of hydrogen peroxide, (B) 0.01–20 mass% of an organic acid that has a lowest acid dissociation constant pKa of at least 2.0, (C) 0.010–0.3 mass% of a nitrogen-containing heteromonocyclic compound, and (D) water, the inorganic acid content being less than 0.1 mass%.
An object is to provide a resin composition having a high permittivity and a low dissipation factor, and having low water absorption, favorable thermal characteristics, a high glass transition temperature, a high peel strength of the metal foil, and a low coefficient of thermal expansion, and suitably used for producing an insulation layer of a printed wiring board; and a prepreg, a resin sheet, a laminate, a metal foil-clad laminate, and a printed wiring board obtainable by using the resin composition. The resin composition of the present invention contains: (A) a dielectric powder, (B) a cyanate ester compound, and (C) an epoxy compound, wherein a functional group equivalent ratio of a cyanate group of the cyanate ester compound (B) to an epoxy group of the epoxy compound (C) (cyanate group/epoxy group) is 0.1 to 2.0.
The present invention provides a laminate for thermoforming, comprising a substrate layer and a hard coat layer, wherein: the substrate layer is a laminate of a layer comprising a polycarbonate resin and a layer containing a high-hardness resin; the hard coat layer is laminated on the layer comprising a high-hardness resin of the substrate layer; the hard coat layer includes a urethane (meth)acrylate resin and a hindered amine-based light stabilizer; and the hindered amine-based light stabilizer content is 0.1-4.0 parts by mass with respect to 100 parts by mass of the urethane (meth)acrylate resin.
Provided is a recycled resin production method which provides excellent efficiency in recycling molding waste. The recycled resin production method includes: a step in which molding waste made of thermoplastic resins is irradiated with laser light, the types of thermoplastic resins in the molded product are identified on the basis of Raman scattered light scattered from the molding waste, and said resins are separated and recovered; and a step in which recycled resins are obtained from the separated and recovered resins. The thermoplastic resin includes at least one monomer type selected from a constituent unit (A) derived from a monomer represented by general formula (1), a constituent unit (B) derived from a monomer represented by general formula (2), a constituent unit (C) derived from a monomer represented by general formula (3), a constituent unit (D) derived from a monomer represented by general formula (4), and a constituent unit (E) derived from a monomer represented by general formula (5).
B29B 17/02 - Séparation de matières plastiques des autres matières
B29B 17/00 - Récupération de matières plastiques ou d'autres constituants des déchets contenant des matières plastiques
B29B 17/04 - Désintégration des matières plastiques
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
C08J 11/16 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation par traitement avec une substance inorganique
Provided is an aqueous composition for roughening the surface of a rolled copper foil. The aqueous composition contains hydrogen peroxide, sulfuric acid, and an azole compound and/or a salt thereof. Based on the total mass of the aqueous composition, the content of hydrogen peroxide is 0.1 to 5% by mass, the content of sulfuric acid is 0.5 to 15% by mass, and the content of the azole compound is 0.01 to 0.3% by mass. The molar ratio of hydrogen peroxide to sulfuric acid is in the range of 0.1 to 1.0. The azole compound is a benzotriazole compound and/or a tetrazole compound. Also provided are a method for roughening a copper foil using the aqueous composition, a method for producing a roughened copper foil using the aqueous composition, a roughened copper foil, and a flexible printed circuit board using the roughened copper foil.
The present invention can provide a polyester resin composition comprising a polyester resin (A) and a dye (B), wherein: the polyester resin (A) has a dicarboxylic acid constitutional unit and a diol constitutional unit; the dicarboxylic acid constitutional unit is a terephthalic acid unit and/or a 2,6-naphthalenedicarboxylic acid unit; 5-90 mol% of the diol constitutional unit is a unit represented by general formula (1) or (2); 5-90 mol% of the diol constitutional unit is a unit derived from an alicyclic diol; and the dye (B) is obtained by combining at least two dyes having a structure that contains at least two secondary amino groups and at least one benzene ring.
C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
B65D 1/00 - Réceptacles rigides ou semi-rigides ayant des corps d'une seule pièce formés, p. ex. par coulage d'un matériau en métal, par moulage d'un matériau plastique, par soufflage d'un matériau vitreux, par coulage d'un matériau en céramique, par moulage d'un matériau fibreux cuit ou par étirage d'un matériau en feuille
C08G 63/672 - Acides dicarboxyliques et composés dihydroxylés
C08K 5/29 - Composés contenant des liaisons doubles carbone-azote
79.
AIR-PERMEABLE PACKAGING MATERIAL FOR OXYGEN SCAVENGER AND METHOD FOR MANUFACTURING SAME
This air-permeable packaging material for an oxygen scavenger includes, in the order given, the following: an outer layer containing a thermoplastic resin; an intermediate layer containing at least one selected from paper and nonwoven fabric; and an inner layer containing linear low-density polyethylene. The inner layer has a through hole H1, and the diameter φ1 of the through hole H1 is 150-3000 μm. When differential scanning calorimetry is performed in a nitrogen atmosphere with the inner layer as a measurement sample, and under a condition in which the temperature is raised from 50°C to 200°C at 10°C per minute (temperature increase 1), then lowered from 200°C to 50°C at 10°C per minute (temperature decrease 1), and subsequently, raised again from 50°C to 200°C at 10°C per minute (temperature increase 2), during the process (temperature increase 2), the maximum heat absorption peak is at least 120°C.
B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
B65D 81/26 - Adaptations pour empêcher la détérioration ou l'altération du contenuApplications au réceptacle ou au matériau d'emballage d'agents de conservation des aliments, de fongicides, d'insecticides ou de produits repoussant les animaux avec dispositifs pour évacuer ou absorber les fluides, p. ex. s'écoulant du contenuEmploi de produits empêchant la corrosion ou de dessiccateurs
80.
METHOD FOR PRODUCING DICARBOXYLIC ACID COMPOUND AND METHOD FOR PRODUCING RECYCLED RESINS
The present invention addresses the problem of efficiently recycling waste resin compositions such as synthetic resins, enabling the reuse of a wider variety of resins than before. The problem is solved by a method for producing a dicarboxylic acid compound, said method including a crystallization step for crystallizing at least the dicarboxylic acid compound from a mixed liquid containing a dicarboxylic acid compound represented by general formula (1-1) or general formula (1-2) and a dihydroxy compound represented by general formula (2-1) or general formula (2-2). The substituents and the like in the general formulas are as described in the description of the present application.
C07C 51/48 - SéparationPurificationStabilisationEmploi d'additifs par traitement liquide-liquide
C07C 59/66 - Composés non saturés contenant des groupes éther, des groupes , des groupes ou des groupes contenant des cycles aromatiques à six chaînons la partie non carboxylique de l'éther contenant des cycles aromatiques à six chaînons
C08G 63/64 - Polyesters contenant à la fois des groupes ester carboxylique et des groupes carbonate
C08J 11/16 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation par traitement avec une substance inorganique
81.
FURONITRILE COMPOUND PRODUCTION METHOD AND CARBONATE ESTER PRODUCTION METHOD
Provided is a method for producing an aminomethylcarboxylic acid compound by subjecting a compound containing a formyl group and a carboxyl group to amination while generation of byproducts is effectively suppressed. The method for producing a compound represented by Formula (2) includes reacting a compound represented by Formula (1) and an ammonium salt:
Provided is a method for producing an aminomethylcarboxylic acid compound by subjecting a compound containing a formyl group and a carboxyl group to amination while generation of byproducts is effectively suppressed. The method for producing a compound represented by Formula (2) includes reacting a compound represented by Formula (1) and an ammonium salt:
HOOC—X1—C(═O)H Formula (1)
Provided is a method for producing an aminomethylcarboxylic acid compound by subjecting a compound containing a formyl group and a carboxyl group to amination while generation of byproducts is effectively suppressed. The method for producing a compound represented by Formula (2) includes reacting a compound represented by Formula (1) and an ammonium salt:
HOOC—X1—C(═O)H Formula (1)
where in Formula (1) X1 is a divalent organic group; and
Provided is a method for producing an aminomethylcarboxylic acid compound by subjecting a compound containing a formyl group and a carboxyl group to amination while generation of byproducts is effectively suppressed. The method for producing a compound represented by Formula (2) includes reacting a compound represented by Formula (1) and an ammonium salt:
HOOC—X1—C(═O)H Formula (1)
where in Formula (1) X1 is a divalent organic group; and
HOOC—X1—CH2NH2 Formula (2)
Provided is a method for producing an aminomethylcarboxylic acid compound by subjecting a compound containing a formyl group and a carboxyl group to amination while generation of byproducts is effectively suppressed. The method for producing a compound represented by Formula (2) includes reacting a compound represented by Formula (1) and an ammonium salt:
HOOC—X1—C(═O)H Formula (1)
where in Formula (1) X1 is a divalent organic group; and
HOOC—X1—CH2NH2 Formula (2)
where in Formula (2) X1 is a divalent organic group.
To provide a liner which contains a polyamide resin, wherein the polyamide resin contains a diamine-derived structural unit and a dicarboxylic acid-derived structural unit; 50 mol % or more of the diamine-derived structural unit is derived from a xylylenediamine; a content of a toughness improver in a region up to 30% in a thickness direction from one surface of the liner is from 5 to 20 mass %; and a content of the toughness improver in a region up to 30% in a thickness direction from the other surface of the liner is 0.5 mass % or less.
F17C 1/06 - Enveloppes protectrices constituées par un enroulement de bandes ou de matériaux filiformes p. ex. fils métalliques
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
84.
CARBON DIOXIDE ABSORBENT, METHOD FOR RECOVERING CARBON DIOXIDE, AND APPARATUS FOR SEPARATING AND RECOVERING CARBON DIOXIDE
Provided are: a carbon dioxide absorbent comprising a non-azo solid amine compound (A) having two or more aromatic rings and two or more primary amino groups; a method for recovering carbon dioxide using the carbon dioxide absorbent; and an apparatus for separating and recovering carbon dioxide.
B01J 20/22 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance organique
B01D 53/14 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
C07C 211/27 - Composés contenant des groupes amino liés à un squelette carboné ayant des groupes amino liés à des atomes de carbone acycliques d'un squelette carboné non saturé contenant au moins un cycle aromatique à six chaînons ayant des groupes amino reliés au cycle aromatique à six chaînons par l'intermédiaire de chaînes carbonées saturées
C07C 217/58 - Composés contenant des groupes amino et hydroxy éthérifiés liés au même squelette carboné ayant des groupes hydroxy éthérifiés liés à des atomes de carbone d'au moins un cycle aromatique à six chaînons et des groupes amino liés à des atomes de carbone acycliques ou à des atomes de carbone de cycles autres que des cycles aromatiques à six chaînons du même squelette carboné avec des groupes amino reliés au cycle aromatique à six chaînons, ou au système cyclique condensé contenant ce cycle, par l'intermédiaire de chaînes carbonées qui ne sont pas substituées de plus par des atomes d'oxygène liés par des liaisons simples avec des groupes amino et le cycle aromatique à six chaînons, ou le système cyclique condensé contenant ce cycle, liés au même atome de carbone de la chaîne carbonée
85.
METHOD FOR PRODUCING AROMATIC NITRILE COMPOUND AND METHOD FOR PRODUCING CARBONIC ACID ESTER
A method for producing an aromatic nitrile compound is provided by which the aromatic nitrile compound can be selectively obtained in high yield in a shortened reaction time using an aromatic amide compound and which can inhibit the formation of by-products. The above-mentioned problem was solved by the following method for producing an aromatic nitrile compound. The method for producing an aromatic nitrile compound includes a dehydration reaction in which an aromatic amide compound is dehydrated. The dehydration reaction includes a contact step in which the aromatic amide compound and a diluent are brought into contact with a catalyst in a gas phase. In the contact step, the temperature at which the aromatic amide compound and the diluent are brought into contact with the catalyst is 300°C or higher.
The present invention is a perfume composition that contains a 3-(4-alkylphenyl)propanenitrile represented by general formula (1) as an active ingredient. The perfume composition contains a 3-(4-alkylphenyl)propanenitrile that has a floral aroma and a verdant aroma or a fruity aroma as an active ingredient and has a strong floral aroma. The present invention is also a method for using a 3-(4-alkylphenyl)propanenitrile as a perfume and a production method for a 3-(4-alkylphenyl)propanenitrile. (In formula (1), R represents a C2–4 alkyl group.)
A61K 8/40 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant de l'azote
A61Q 13/00 - Formulations ou additifs pour les préparations de parfums
C07C 253/30 - Préparation de nitriles d'acides carboxyliques par des réactions n'impliquant pas la formation de groupes cyano
This lithography film-forming composition contains a multi-branched type tellurium-containing resin obtained through an addition reaction of: at least one aromatic compound selected from the group consisting of polyphenyl compounds and fused polycyclic aromatic hydrocarbon compounds; and at least one tellurium compound selected from the group consisting of tellurium tetrachloride and tetraalkoxy telluriums. The lithography film-forming composition contains a multi-branched type tellurium-containing resin having high solubility with respect to solvents, excellent film-forming characteristics, and high heat resistance.
G03F 7/11 - Matériaux photosensibles caractérisés par des détails de structure, p. ex. supports, couches auxiliaires avec des couches de recouvrement ou des couches intermédiaires, p. ex. couches d'ancrage
C08G 79/14 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant des atomes autres que le silicium, le soufre, l'azote, l'oxygène et le carbone, avec ou sans ces derniers éléments créant une liaison contenant plusieurs éléments autres que le carbone, l'oxygène, l'azote, le soufre et le silicium
88.
MULTILAYER RESIN SHEET FOR MOLDING, AND MOLDED ARTICLE USING SAME
The present invention is able to provide a multilayer resin sheet for molding, which comprises: a high-hardness resin layer that contains a high-hardness resin; a base material layer that is disposed on one surface side of the high-hardness resin layer and contains a polycarbonate resin (a1); and a hard coating layer that is disposed on the other surface side of the high-hardness resin layer. The hard coating layer has an indentation creep of 7.0% or less and a maximum indentation depth of 890 nm or less in an indentation test, and the hard coating layer is formed of a hard coating composition that contains (A) a 2-15 functional (meth)acrylate oligomer, (B) a 1-2 functional (meth)acrylate monomer that has a molecular weight of less than 200, (C) a photopolymerization initiator, and (D) a surface modification agent. The content of the component (C) is 1.2-1.8 parts by mass relative to a total of 100 parts by mass of the component (A), the component (B), the component (C), and the component (D).
The method for producing a xylylenediamine comprises: a first hydrogenation step for supplying dicyanobenzene and a hydrogen-containing gas G1 to a reactor in the presence of a catalyst having hydrogenation capacity and obtaining xylylenediamine by hydrogenation of the dicyanobenzene; a treatment step for interrupting hydrogenation, supplying a hydrogen-containing gas G2 containing a recycled gas to the reactor, and bringing the catalyst that has undergone the first hydrogenation step into contact with the hydrogen-containing gas G2; and a second hydrogenation step for resuming hydrogenation in the presence of the catalyst that has undergone the treatment step. The recycled gas is obtained by removing at least a part of the organic compounds from exhaust gas discharged from the reactor after the contact.
C07C 209/48 - Préparation de composés contenant des groupes amino liés à un squelette carboné par réduction d'acides carboxyliques ou de leurs esters en présence d'ammoniac ou d'amines ou par réduction de nitriles, d'amides d'acides carboxyliques, d'imines ou d'imino-éthers par réduction de nitriles
C07C 211/27 - Composés contenant des groupes amino liés à un squelette carboné ayant des groupes amino liés à des atomes de carbone acycliques d'un squelette carboné non saturé contenant au moins un cycle aromatique à six chaînons ayant des groupes amino reliés au cycle aromatique à six chaînons par l'intermédiaire de chaînes carbonées saturées
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
02 - Couleurs, vernis, laques
09 - Appareils et instruments scientifiques et électriques
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
(1) Chemical additives for fuel; chemicals for the manufacture of paints; chemicals for manufacture of synthetic resins; sulphates; ammonium persulfate; nitrates; oxides; hydrogen peroxide; alcohols; ethyl alcohol; methyl alcohol; glycol; ethers; aldehydes and ketones; esters; industrial chemicals, namely, inorganic acids, alkalis, inorganic salts, hydrogen, helium, boron, carbon, nitrogen, oxygen, fluorine, neon, phosphorus, sulfur, chlorine, argon, arsenic, bromine, iodine, sodium, potassium and calcium all for use in the manufacture of chemical products including dyestuffs, fragrances, flavorings, pharmaceuticals; adhesives used in industry (not for stationery or household purposes); plant growth regulating preparations; fertilizers; ceramic glazings; higher fatty acids; nonferrous metals; non-metallic minerals; photographic supplies, namely, photographic developers; chemical developer; chemical test paper; artificial sweeteners; unprocessed plastics in all forms; polymerization plastics; pulps, such as chemical ground wood pulp and sulphite pulp for industrial use.
(2) Oleoresin, namely, Canada balsam for industrial use in the electronics and oxygen absorption industries; wallpaper removing preparations; copal; sandarac; shellac; wood preserving oils, namely pine oil; dammar; mordants for use to set dyes; mastic; pine gum; wood preservatives; dyestuffs; pigments; paints; printing inks for use by painters, decorators, printers, and artists; watercolors for drawing pictures; anti-rust greases; nonferrous metals in foil and powder form for use by painters, decorators, printers, and artists; precious metals in foil and powder form for use by painters, decorators, printers, and artists.
(3) Laboratory apparatus and instruments used for the cultivation of microorganisms, namely, laboratory glassware and beakers, incubators, Petri dishes; measuring and testing machines and instruments, namely, standard-unit measuring machines and apparatus such as buckets, spoons, and tapes; providing computer programs on data networks for controlling fuel cells; software as a service [SaaS] for controlling fuel cells; platform as a service [PaaS] for controlling fuel cells; spectacles; googles for sports; phonograph records featuring commemorative events; downloadable electronic publications.
(4) Raw and partly processed mica; gaskets; junctions for pipes (not of metal); packings, namely packing foam in sheet form and rubber packing for shipping containers for use in the electronics, chemical, engineering plastic, and oxygen absorption industries; asbestos fire curtains; floating anti-pollution barriers; electrical insulating materials; washers of rubber or vulcanized fiber; asbestos; mineral wool; slag wool for use as an insulator in the electronics, chemical, engineering plastic, and oxygen absorption industries; covered rubber yarn; chemical fiber yarn and thread (not for textile use); asbestos yarn; asbestos fabrics for use as a cable insulator in the electronics, chemical, engineering plastic, and oxygen absorption industries; asbestos felt; insulating gloves; rubber cords and laces; asbestos cords and strings; asbestos nets; rubber stoppers (for industrial packaging containers); plastic sheeting for agricultural purposes; condenser paper; asbestos paper; vulcanized fiber; plastic semi-worked products for use as material in the form of bars, blocks, pellets, rods, sheets, tubes, films or extruded form for general industrial or manufacturing use in the electronics, chemical, engineering plastic, and oxygen absorption industries; boards and plates (of plastics), for use in manufacture; plastic tapes and strips, other than stationery and not for medical or household purposes; plastic pipes and tubes for use in the electronics, chemical, engineering plastic, and oxygen absorption industries; metalized plastic sheets made primarily of plastic for general industrial or manufacturing use in the electronics, chemical, engineering plastic, and oxygen absorption industries; flexible and rigid copper clad fiberglass laminate boards composed primarily of plastic for use in the manufacture of multilayer printed wiring circuit boards; adhesive-coated plastic sheets; fiber-reinforced plastic boards; reflective plastic sheets; plastic film for manufacture; plastic rods and bars for use in the electronics, chemical, engineering plastic, and oxygen absorption industries; synthetic padding and stuffing material, namely, fibrous plastic wadding products; raw and semi-worked rubber; soundproofing materials of rock wool (not for building purposes); asbestos boards; asbestos powder.
91.
STRETCHED FILM, MULTILAYER FILM, AND PACKAGING MATERIAL
Provided is a stretched film including a polyamide resin, having excellent transparency, a multilayer film, and a packaging material. The stretched film includes a polyamide resin (a1) and a polyamide resin (a2), in which the polyamide resin (a1) includes a diamine-derived structural unit and a dicarboxylic acid-derived structural unit, 70 mol % or more of the diamine-derived structural unit being derived from xylylenediamine, 70 mol % or more of the dicarboxylic acid-derived structural unit being derived from sebacic acid, and the polyamide resin (a2) includes 35 mol % or more of all structural units each having a structural unit having a linear alkylene group that is derived from a monomer having 5 to 7 carbon atoms. A mass ratio of the polyamide resin (a1) to the polyamide resin (a2) is from 5/95 to 30/70.
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
92.
EMULSION-TYPE EPOXY RESIN COMPOSITION, METHOD FOR PRODUCING SAME, AND COATING MATERIAL
An emulsion-type epoxy resin composition containing an epoxy resin (A), an epoxy resin curing agent (B) containing an aromatic ring-containing polyamine compound or a modified product thereof, at least one resin (C) selected from the group consisting of an alkylene oxide adduct of an aromatic hydrocarbon formaldehyde resin and an alkylene oxide adduct of a modified aromatic hydrocarbon formaldehyde resin, and water; a method for producing the same; and a paint.
C08L 63/00 - Compositions contenant des résines époxyCompositions contenant des dérivés des résines époxy
C08G 59/40 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde caractérisées par les agents de durcissement utilisés
A polyurethane chain extender includes an amine compound (X) represented by Formula (1) with a trans-isomer proportion in (X) of 50 mol % or more; a composition for forming a polyurethane-based resin including the polyurethane chain extender; a polyurethane-based resin formed by the composition for forming the polyurethane-based resin; a polyurethane-based resin obtained by reacting a polyisocyanate compound (A), a polyol compound (B) and the polyurethane chain extender; a polyurethane-based resin composition including the polyurethane-based resin; a molded body obtained by molding the polyurethane-based resin composition; and an article including the polyurethane-based resin composition or the molded body:
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
C08G 18/24 - Catalyseurs contenant des composés métalliques de l'étain
NATIONAL UNIVERSITY CORPORATION TOYOHASHI UNIVERSITY OF TECHNOLOGY (Japon)
Inventeur(s)
Tamai Kazuki
Konya Masashi
Matsuda Atsunori
Hikima Kazuhiro
Matsuda Reiko
Abrégé
344 crystal to obtain a precursor; and heat-treating the precursor, wherein the first compound comprises the M1 ions or the ammonium ions and an anion containing an S element and a Sn element.
H01B 13/00 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles
H01B 1/10 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques sulfures
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Fuel cells and fittings therefor; application software;
computer programs. Providing computer programs on data networks; software as a
service [SaaS]; platform as a service [PaaS].
96.
METHOD FOR PRODUCING BETA-GA2O3/BETA-GA2O3 MULTILAYER BODY
A method for producing a β-Ga2O3/β-Ga2O3 multilayer body, wherein a β-Ga2O3/β-Ga2O3 multilayer body is obtained by mixing and melting Ga2O3, which serves as a solute, and PbO and Bi2O3, which serve as solvents, and subsequently bringing a β-Ga2O3 substrate into direct contact with the thus-obtained melt, thereby growing a β-Ga2O3 single crystal on the β-Ga2O3 substrate by liquid-phase epitaxial growth.
The present invention provides a resin composition, and a molded body and a multilayer body each using the resin composition. This resin composition contains a xylylenediamine-based polyamide resin and at least one kind of chloride that is selected from the group consisting of a chloride of an alkali metal and a chloride of an alkaline earth metal, wherein: the xylylenediamine-based polyamide resin comprises a constitutional unit derived from a diamine and a constitutional unit derived from a dicarboxylic acid; 70% by mole or more of the constitutional unit derived from a diamine is derived from xylylenediamine; and 70% by mole or more of the constitutional unit derived from a dicarboxylic acid is derived from an α, ω-linear aliphatic dicarboxylic acid having 4 to 20 carbon atoms.
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
The present invention provides a method for producing a cyclic lactam and a device for producing a cyclic lactam which make it possible to produce a cyclic lactam with good yield. Provided is a method for producing a cyclic lactam wherein a polyamide resin that has a repeating unit represented by formula (a) is subjected to a depolymerization reaction using a compound represented by formula (b). In formula (a), n1 is an integer of 3-22. The value of n1 may differ for each repeating unit. In formula (b), R1to R3are each independently a hydrogen atom or a C1-22 aliphatic group, at least one of R1to R3 is a C5-22 aliphatic group, and the aliphatic groups may each independently include at least one group represented by formulae (bx1) to (bx4).
C08J 11/28 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation par traitement avec une substance organique par traitement avec des composés organiques contenant de l'azote, du soufre ou du phosphore
99.
MULTILAYER RESIN SHEET FOR MOLDING, AND MOLDED ARTICLE USING SAME
The present invention is capable of providing a multilayer resin sheet for molding, which comprises: a high-hardness resin layer that contains a high-hardness resin; a base material layer that contains a polycarbonate resin (a1) and is disposed on one surface side of the high-hardness resin layer; and a hard coating layer that is disposed on a surface side of the base material layer, the surface side being on the reverse side from the high-hardness resin layer. The hard coating layer has a plastic deformation ratio of 42% or more in an indentation test, and the hard coating layer is formed of a hard coating composition that contains (A) a (meth)acrylate oligomer which has a functionality of 2 to 15, (B) a bifunctional (meth)acrylate monomer which contains three or more ethylene oxide (EO) units, (C) a bifunctional (meth)acrylate monomer which has an aliphatic cyclic hydrocarbon structure, and (D) a photopolymerization initiator, wherein the content of the component (A) is 10-35% by mass with respect to the total content of the component (A), the component (B), and the component (C).
A polyester resin including a unit derived from dicarboxylate (A) represented by the following formula (1), a unit derived from a diol having a cyclic structure (B) and a unit derived from a diol having a linear alkyl structure (C), wherein the polyester resin has a molecular weight dispersity (Mw/Mn, where Mw represents the weight average molecular weight and Mn represents the number average molecular weight) of 2.3 to 2.5.
A polyester resin including a unit derived from dicarboxylate (A) represented by the following formula (1), a unit derived from a diol having a cyclic structure (B) and a unit derived from a diol having a linear alkyl structure (C), wherein the polyester resin has a molecular weight dispersity (Mw/Mn, where Mw represents the weight average molecular weight and Mn represents the number average molecular weight) of 2.3 to 2.5.
(in the formula (1), R1 represents an alkyl group having 1 to 3 carbon atoms, R2 represents an alkyl group having 4 to 8 carbon atoms, and m represents an integer of 0 to 8).
