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
3.
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
5.
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
8.
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
11.
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
12.
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
19.
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
20.
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
21.
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
24.
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
25.
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
28.
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
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
31.
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:
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:
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:
where R1 to R12 each independently represent a hydrogen atom or a hydrocarbon group having 1 or more and 4 or less of carbon atoms, p and q each independently represent an integer of 0 or more and 4 or less, and at least one of p and q is 1 or more.
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
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].
35.
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
38.
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).
Provided is an epoxy resin composition containing an epoxy resin (A), an epoxy resin curing agent (B) containing a phenolic curing agent, and a curing accelerator (C),
Provided is an epoxy resin composition containing an epoxy resin (A), an epoxy resin curing agent (B) containing a phenolic curing agent, and a curing accelerator (C),
wherein the epoxy resin (A) contains from 10 to 85 mass % of an epoxy resin (A1) and from 15 to 90 mass % of an epoxy resin (A2), the epoxy resin (A1) having a glycidyloxy group derived from resorcinol, and the epoxy resin (A2) being other than the epoxy resin (A1) and containing an aromatic ring,
Provided is an epoxy resin composition containing an epoxy resin (A), an epoxy resin curing agent (B) containing a phenolic curing agent, and a curing accelerator (C),
wherein the epoxy resin (A) contains from 10 to 85 mass % of an epoxy resin (A1) and from 15 to 90 mass % of an epoxy resin (A2), the epoxy resin (A1) having a glycidyloxy group derived from resorcinol, and the epoxy resin (A2) being other than the epoxy resin (A1) and containing an aromatic ring,
the epoxy resin (A2) contains at least one type selected from the group consisting of an epoxy resin (a2-1) having a glycidyloxy group derived from bisphenol F. and an epoxy resin (a2-2) having a glycidyloxy group derived from a polyol having a naphthalene backbone, and
Provided is an epoxy resin composition containing an epoxy resin (A), an epoxy resin curing agent (B) containing a phenolic curing agent, and a curing accelerator (C),
wherein the epoxy resin (A) contains from 10 to 85 mass % of an epoxy resin (A1) and from 15 to 90 mass % of an epoxy resin (A2), the epoxy resin (A1) having a glycidyloxy group derived from resorcinol, and the epoxy resin (A2) being other than the epoxy resin (A1) and containing an aromatic ring,
the epoxy resin (A2) contains at least one type selected from the group consisting of an epoxy resin (a2-1) having a glycidyloxy group derived from bisphenol F. and an epoxy resin (a2-2) having a glycidyloxy group derived from a polyol having a naphthalene backbone, and
a total content of the epoxy resin (a2-1) and the epoxy resin (a2-2) in the epoxy resin (A2) is 50 mass % or more. Also provided are a cured product of the epoxy resin composition, a prepreg using the epoxy resin composition, a fiber-reinforced composite material and a high-pressure gas container.
Provided is an epoxy resin composition containing an epoxy resin (A) and an epoxy resin curing agent (B),
wherein the epoxy resin (A) contains from 10 to 65 mass % of an epoxy resin (A1) and from 35 to 90 mass % of an epoxy resin (A2), the epoxy resin (A1) having a glycidyloxy group derived from resorcinol, and the epoxy resin (A2) being other than the epoxy resin (A1) and containing an aromatic ring;
the epoxy resin (A2) contains 70 mass % or more of an epoxy resin having a glycidyloxy group derived from bisphenol F; and
a cured product of the epoxy resin composition has a hydrogen gas permeability coefficient of 6.4×10−11 or less [cc·cm/(cm2·s·cmHg)]. Also provided are a cured product of the epoxy resin composition, a fiber-reinforced composite material, and a high-pressure gas container containing the fiber-reinforced composite material.
Provided are: a polycarbonate resin composition; and a molded object, a film, a polarizing sheet, sunglasses, and a composite molded object. This resin composition comprises a polycarbonate resin and a phthalic acid ester and, when having been molded in a thickness of 100 μm, has a total light transmittance of 50% or greater.
Provided are a method for producing carbonate esters, and a catalytic structure for producing carbonate esters, whereby solid catalyst powder formation and detachment are suppressed and superior carbonate ester reaction efficiency is yielded when a catalytic structure constituted by a sufficient quantity of a cerium-oxide-containing solid catalyst supported on a substrate is used. The method for producing carbonate esters includes reacting a monohydric alcohol and carbon dioxide in the presence of a catalytic structure and a hydrating agent. The catalytic structure includes a substrate and a catalytic layer that is formed on at least a portion of the surface of the substrate and contains a solid catalyst and an inorganic binder. The solid catalyst contains cerium oxide. The supported quantity of the solid catalyst is 15 g/m2 to 200 g/m2, inclusive. The inorganic binder contains silica and/or alumina.
C07C 68/04 - Préparation des esters de l'acide carbonique ou de l'acide formique halogéné à partir de l'anhydride carbonique ou de carbonates inorganiques
H10K 30/60 - Dispositifs organiques sensibles au rayonnement infrarouge, à la lumière, au rayonnement électromagnétique de plus courte longueur d'onde ou au rayonnement corpusculaire dans lesquels le rayonnement commande le flux de courant à travers les dispositifs, p. ex. photorésistances
Provided is an aldehyde composition including an aldehyde represented by General Formula (1) below and an aldehyde represented by General Formula (2) below, and a mass ratio between the aldehyde represented by Formula (1) and the aldehyde represented by Formula (2), [(1)/(2)], is from 96/4 to 99.9/0.1:
Provided is an aldehyde composition including an aldehyde represented by General Formula (1) below and an aldehyde represented by General Formula (2) below, and a mass ratio between the aldehyde represented by Formula (1) and the aldehyde represented by Formula (2), [(1)/(2)], is from 96/4 to 99.9/0.1:
Provided is an aldehyde composition including an aldehyde represented by General Formula (1) below and an aldehyde represented by General Formula (2) below, and a mass ratio between the aldehyde represented by Formula (1) and the aldehyde represented by Formula (2), [(1)/(2)], is from 96/4 to 99.9/0.1:
where R represents a methyl group or a hydrogen atom.
C07C 47/11 - Composés saturés comportant des groupes —CHO liés à des atomes de carbone acycliques ou à de l'hydrogène contenant des cycles monocycliques
[Problem] To provide a resin composition, a cured object, a prepreg, a metal-clad laminate, a single-layer resin sheet, a multilayered resin sheet, and a printed wiring board, all excellent in terms of heat resistance and flame retardancy. [Solution] The resin composition comprises a cyanic acid ester compound (A) represented by formula (1), a cyclophosphazene compound (B), and an inorganic filler (C). The cyanic acid ester compound (A) brings about excellent heat resistance and dielectric characteristics, and flame retardancy is improved due to the cyclophosphazene compound (B) and the inorganic filler (C).
C08G 73/06 - Polycondensats possédant des hétérocycles contenant de l'azote dans la chaîne principale de la macromoléculePolyhydrazidesPolyamide-acides ou précurseurs similaires de polyimides
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 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
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
C08G 73/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant de l'azote, avec ou sans oxygène ou carbone, non prévus dans les groupes
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
C08L 79/00 - Compositions contenant des composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant uniquement de l'azote, avec ou sans oxygène ou carbone, non prévues dans les groupes
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
47.
CARBON DIOXIDE ABSORBENT, METHOD FOR RECOVERING CARBON DIOXIDE, AND APPARATUS FOR SEPARATING AND RECOVERING CARBON DIOXIDE
Disclosed are: a carbon dioxide absorbent which contains an amine compound (A) represented by general formula (1) and a porous material (B); a method for recovering carbon dioxide using the carbon dioxide absorbent; and an apparatus for separating and recovering carbon dioxide. In formula (1), each R1 independently represents a hydroxy group or an organic group having 1 to 10 carbon atoms. n1 to n4 each independently represent a number of 1 to 8, and m represents a number of 0 to 10.
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
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
Provided is a multilayer body which is excellent in terms of hardness and three-dimensional moldability. This multilayer body comprises a base material layer (a) and a curable resin layer (b) that contains a (meth)acryloyl polymer having an acrylic equivalent of 200-600 g/mol. The base material layer (a) contains 96% by mass or more of a bisphenol A type polycarbonate with respect to the total mass of the base material layer (a), and the midpoint glass transition temperature (Tmg) of the base material layer (a) is 100-140°C.
It has been required to develop a new production method capable of controlling the polymerization reactivity of a polyester carbonate resin and a polyester resin. Provided is a method for producing a polyester carbonate or a polyester comprising a structural unit (A) derived from a diol and a structural unit (B) derived from a dicarboxylic acid, the method comprising adjusting the phosphorus atom content in the dicarboxylic acid to be less than 1.3 mass ppm on the basis of the total amount of the dicarboxylic acid.
The present invention provides, inter alia, a (meth)acrylate compound production method capable of suppressing polymerization of a feedstock acrylic acid ester at the time of synthesis and obtaining a reaction product having higher purity. The (meth)acrylate compound production method according to the present invention is characterized by comprising at least a step for carrying out an ester exchange reaction of spiroglycol and a (meth)acrylic acid ester in the presence of a polymerization inhibitor, the polymerization inhibitor containing an N-oxyl compound and a polymerization inhibitor having a boiling point of 246°C or less.
The present invention addresses the problem of providing a thermoplastic resin composition that has favorable properties, facilitates thermoplastic resin recycling, and can reduce the environmental load. The problem is solved by the following thermoplastic resin composition. Specifically provided is a thermoplastic resin composition including, as a mixture, a first thermoplastic resin that includes a structural unit (A) derived from a monomer represented by general formula (1), and a second thermoplastic resin that includes a structural unit (B) derived from a monomer represented by any one of general formulas (2a)-(2c), wherein at least one of the first thermoplastic resin and the second thermoplastic resin is a copolymer having both the structural unit (A) and the structural unit (B), and the structural unit (A) content is 5-95 mol% and the structural unit (B) content is 5-95 mol% on the basis of the total number of structural units of the first thermoplastic resin and the second thermoplastic resin.
C08L 69/00 - Compositions contenant des polycarbonatesCompositions contenant des dérivés des polycarbonates
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
A polyimide resin composition containing a polyimide resin (A) and an amorphous resin (B), wherein the polyimide resin (A) contains a repeating structural unit represented by the following formula (1) and a repeating structural unit represented by the following formula (2), a content ratio of the repeating structural unit of the formula (1) with respect to the total of the repeating structural unit of the formula (1) and the repeating structural unit of the formula (2) is 20 to 70 mol %, and the amorphous resin (B) comprises a repeating structural unit represented by a predetermined formula (I), and a molded article containing the same:
A polyimide resin composition containing a polyimide resin (A) and an amorphous resin (B), wherein the polyimide resin (A) contains a repeating structural unit represented by the following formula (1) and a repeating structural unit represented by the following formula (2), a content ratio of the repeating structural unit of the formula (1) with respect to the total of the repeating structural unit of the formula (1) and the repeating structural unit of the formula (2) is 20 to 70 mol %, and the amorphous resin (B) comprises a repeating structural unit represented by a predetermined formula (I), and a molded article containing the same:
A polyimide resin composition containing a polyimide resin (A) and an amorphous resin (B), wherein the polyimide resin (A) contains a repeating structural unit represented by the following formula (1) and a repeating structural unit represented by the following formula (2), a content ratio of the repeating structural unit of the formula (1) with respect to the total of the repeating structural unit of the formula (1) and the repeating structural unit of the formula (2) is 20 to 70 mol %, and the amorphous resin (B) comprises a repeating structural unit represented by a predetermined formula (I), and a molded article containing the same:
wherein R1 represents a divalent group having from 6 to 22 carbon atoms containing at least one alicyclic hydrocarbon structure; R2 represents a divalent chain aliphatic group having from 5 to 16 carbon atoms; and X1 and X2 each independently represent a tetravalent group having from 6 to 22 carbon atoms containing at least one aromatic ring.
Provided are an amine compound represented by general formula (1), an amine composition containing the amine compound, a carbon dioxide absorbent containing the amine compound and the amine composition, a method for recovering carbon dioxide using the carbon dioxide absorbent, and a carbon dioxide separation and recovery device. In formula (1), R1 is a hydroxy group or an organic group having 1-10 carbon atoms. Symbols n1-n4 are each independently a number of 3-8, and m1 and m2 are each independently a number of 1 or 2.
C07C 211/14 - Amines contenant des groupes amino liés à au moins deux groupes aminoalkyle, p. ex. diéthylènetriamines
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
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
The present invention makes it possible to provide a polyester carbonate resin composition characterized by including: a polyester carbonate resin including a structural unit (A) that is represented by general formula (1), a structural unit (B) that is derived from at least one compound selected from the group consisting of 1,5-pentanediol, 1,6-hexanediol, 1,7-heptanediol, 1,8-octanediol, 1,10-decanediol, and 1,12-dodecanediol (C12-diol), and a structural unit (i) that is derived from a dicarboxylic acid or a carboxylic acid diester represented by general formula (I); and a higher alcohol fatty acid ester.
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
C08G 63/64 - Polyesters contenant à la fois des groupes ester carboxylique et des groupes carbonate
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
57.
METHOD FOR PRODUCING TETRAFUNCTIONAL THIOL WITH EPISULFIDE RESIN AS STARTING MATERIAL
The present invention provides a method for producing a tetrafunctional thiol having a structure represented by formula (1), said method comprising a step for heating an episulfide resin and a polythiol compound in the presence of a radical initiator to produce a tetrafunctional thiol having a structure represented by formula (1). (In the formula, m represents an integer of 0-4, and n represents an integer of 0-2.)
C07C 319/20 - Préparation de thiols, de sulfures, d'hydropolysulfures ou de polysulfures de sulfures par des réactions n'impliquant pas la formation de groupes sulfure
C07C 321/14 - Sulfures, hydropolysulfures ou polysulfures ayant des groupes thio liés à des atomes de carbone acycliques d'un squelette carboné acyclique saturé
C08J 11/00 - Récupération ou traitement des résidus
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 thermoplastic resin composition production method with which it is possible to reliably produce a thermoplastic resin composition having desired properties, as well as facilitate thermoplastic resin recycling and reduce the environmental load. The problem is solved by the following thermoplastic resin composition production method. Specifically provided is a thermoplastic resin composition production method at least including a mixing step for mixing a first thermoplastic resin that includes a structural unit (A) derived from a monomer represented by any one of general formulas (1a)-(1c), and a second thermoplastic resin that includes a structural unit (B) derived from a monomer represented by general formula (2), wherein the refractive index of the first thermoplastic resin is 1.650 or less, the refractive index of the second thermoplastic resin is 1.570 or more, and the refractive index of the thermoplastic resin composition is 1.550-1.700.
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
B32B 27/40 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyuréthanes
C08G 18/18 - Catalyseurs contenant des amines secondaires ou tertiaires ou leurs sels
C08G 18/70 - Polymérisats d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs caractérisés par les isocyanates ou isothiocyanates utilisés
Provided is a method of recycling a waste resin composition containing a synthetic resin and organic impurities. A method of manufacturing a dihydroxy compound from a waste resin composition, the method including, a step (a1) in which an alkaline solution containing a first solvent, water, and a waste resin composition containing a resin having at least two constitutional units selected from the group consisting of general formulae (1) to (4) set forth below:
Provided is a method of recycling a waste resin composition containing a synthetic resin and organic impurities. A method of manufacturing a dihydroxy compound from a waste resin composition, the method including, a step (a1) in which an alkaline solution containing a first solvent, water, and a waste resin composition containing a resin having at least two constitutional units selected from the group consisting of general formulae (1) to (4) set forth below:
Provided is a method of recycling a waste resin composition containing a synthetic resin and organic impurities. A method of manufacturing a dihydroxy compound from a waste resin composition, the method including, a step (a1) in which an alkaline solution containing a first solvent, water, and a waste resin composition containing a resin having at least two constitutional units selected from the group consisting of general formulae (1) to (4) set forth below:
is treated to give a reaction solution containing a first solvent and a mixture of dihydroxy compounds containing a first dihydroxy compound selected from the group consisting of general formulae (1′) to (4′) set forth below:
Provided is a method of recycling a waste resin composition containing a synthetic resin and organic impurities. A method of manufacturing a dihydroxy compound from a waste resin composition, the method including, a step (a1) in which an alkaline solution containing a first solvent, water, and a waste resin composition containing a resin having at least two constitutional units selected from the group consisting of general formulae (1) to (4) set forth below:
is treated to give a reaction solution containing a first solvent and a mixture of dihydroxy compounds containing a first dihydroxy compound selected from the group consisting of general formulae (1′) to (4′) set forth below:
Provided is a method of recycling a waste resin composition containing a synthetic resin and organic impurities. A method of manufacturing a dihydroxy compound from a waste resin composition, the method including, a step (a1) in which an alkaline solution containing a first solvent, water, and a waste resin composition containing a resin having at least two constitutional units selected from the group consisting of general formulae (1) to (4) set forth below:
is treated to give a reaction solution containing a first solvent and a mixture of dihydroxy compounds containing a first dihydroxy compound selected from the group consisting of general formulae (1′) to (4′) set forth below:
and at least one other dihydroxy compound selected from the group consisting of the general formulae (1′) to (4′); and a step (b1) in which the first dihydroxy compound is crystallized from a crystallization solution obtained by adding a second solvent to the reaction solution, wherein a difference between the solubility of the first dihydroxy compound at 25° C. in the second solvent and the solubility of the other dihydroxy compound at 25° C. in the second solvent (solubility of the other dihydroxy compound minus solubility of the first dihydroxy compound) is greater than or equal to 0.1 g/(10 mL).
Provided are a resin composition having low dielectric constants and low dielectric loss tangents before moisture absorption (initial state) and after moisture absorption with high metal foil peel strength; and a cured product, a prepreg, a metal foil-clad laminate, a resin sheet, and a printed wiring board in which the resin composition is used. The resin composition contains a compound (A) represented by Formula (M1) and a polymer (B) having a structural unit represented by Formula (V).
Provided are a resin composition having low dielectric constants and low dielectric loss tangents before moisture absorption (initial state) and after moisture absorption with high metal foil peel strength; and a cured product, a prepreg, a metal foil-clad laminate, a resin sheet, and a printed wiring board in which the resin composition is used. The resin composition contains a compound (A) represented by Formula (M1) and a polymer (B) having a structural unit represented by Formula (V).
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
C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p. ex. fabrication des "prepregs"
C08K 5/315 - Composés contenant des liaisons triples carbone-azote
C08L 51/00 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
Provided are a resin composition capable of providing a molded article excellent in magnetization, and a molded article formed from the resin composition. The resin composition for a bonded magnet contains from 10 to 90 parts by mass of a polyamide resin and from 90 to 10 parts by mass of a magnetic material. The polyamide resin contains a xylylenediamine-based polyamide resin. The xylylenediamine-based polyamide resin contains diamine-derived structural units and dicarboxylic acid-derived structural units. 70 mol % or more of the diamine-derived structural units are derived from a xylylenediamine. 70 mol % or more of the dicarboxylic acid-derived structural units are derived from an α,ω-linear aliphatic dicarboxylic acid having from 4 to 12 carbon atoms.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
C08K 3/105 - Composés contenant des métaux des groupes 1 à 3 ou des groupes 11 à 13 du tableau périodique
H01F 1/053 - Alliages caractérisés par leur composition contenant des métaux des terres rares
H01F 1/113 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriésEmploi de matériaux spécifiés pour leurs propriétés magnétiques en matériaux inorganiques caractérisés par leur coercivité en matériaux magnétiques durs substances non métalliques, p. ex. ferrites sous forme de particules dans un liant
64.
LAMINATED RESIN SHEET FOR MOLDING, AND MOLDED ARTICLE USING SAME
The present invention makes it possible to provide a laminated resin sheet for molding that comprises a high-hardness resin layer including a high-hardness resin, a base material layer including a polycarbonate resin (a1) disposed on one surface side of the high-hardness resin layer, and a hard coat layer disposed on the other surface side of the high-hardness resin layer, wherein the hard coat layer has a Martens hardness of 100-250 (N/mm2) and an elastic deformation ratio of 40-64%, the hard coat layer is composed of a hard coating composition including (A) a 2-15 functional (meth)acrylate oligomer, (B) a 1-2 functional (meth)acrylate monomer having a molecular weight of less than 200 and a viscosity at 25°C of 15 cps or less, (C) a photopolymerization initiator, (D) a surface modifier, and (E) a hue improver, the content of the (E) hue improver being 0.002-0.020 parts by mass relative to 100 parts by mass of the total of component (A) and component (B).
13133 represents a structure represented by formula (2). When the bismuth atom in formula (1) is bonded to the structure represented by formula (2), the bismuth atom is bonded to the oxygen atom in formula (2). The oxygen atom in formula (2) is bonded to the same bismuth atom to form a cyclic structure or is bonded to another bismuth atom to form a chain structure.) (In formula (2), Z represents a hydrocarbon group.)
C08G 79/00 - 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
C08G 75/045 - Polythioéthers à partir de composés mercapto ou de leurs dérivés métalliques à partir de composés mercapto et de composés insaturés
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
66.
COMPOSITION FOR SPIN-ON CARBON FILM FORMATION, METHOD FOR PRODUCING COMPOSITION FOR SPIN-ON CARBON FILM FORMATION, UNDERLAYER FILM FOR LITHOGRAPHY, RESIST PATTERN FORMATION METHOD, AND CIRCUIT PATTERN FORMATION METHOD
A composition for spin-on carbon film formation, that is a composition for forming a spin-on carbon film as an underlayer film for lithography, containing
a dendritic polymer.
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 65/38 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir de composés hydroxylés ou de leurs dérivés métalliques dérivés des phénols
A resist composition includes: (A) a resin; and (B) a solvent containing: (B1) a compound represented by the following general formula (b-1), wherein the content of the active component is 45% by mass or less based on the total amount of the resist composition:
wherein R1 is an alkyl group having 1 to 10 carbon atoms.
A resist composition includes: (A) a resin; and (B) a solvent containing: (B1) a compound represented by the following general formula (b-1), wherein the content of the active component is 45% by mass or less based on the total amount of the resist composition:
wherein R1 is an alkyl group having 1 to 10 carbon atoms.
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C08F 220/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool
G03F 7/039 - Composés macromoléculaires photodégradables, p. ex. réserves positives sensibles aux électrons
68.
RESIST AUXILIARY FILM COMPOSITION, AND PATTERN FORMING METHOD USING SAID COMPOSITION
A resist auxiliary film composition includes: (A) a resin; and (B) a solvent containing: (B1) a compound represented by the following general formula (b-1), wherein the content of the active component is 45% by mass or less based on the total amount of the resist auxiliary film composition:
A resist auxiliary film composition includes: (A) a resin; and (B) a solvent containing: (B1) a compound represented by the following general formula (b-1), wherein the content of the active component is 45% by mass or less based on the total amount of the resist auxiliary film composition:
A resist auxiliary film composition includes: (A) a resin; and (B) a solvent containing: (B1) a compound represented by the following general formula (b-1), wherein the content of the active component is 45% by mass or less based on the total amount of the resist auxiliary film composition:
wherein R1 is an alkyl group having 1 to 10 carbon atoms.
G03F 7/00 - Production par voie photomécanique, p. ex. photolithographique, de surfaces texturées, p. ex. surfaces impriméesMatériaux à cet effet, p. ex. comportant des photoréservesAppareillages spécialement adaptés à cet effet
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
69.
CARBON DIOXIDE ABSORBENT, METHOD FOR RECOVERING CARBON DIOXIDE, AND APPARATUS FOR SEPARATING AND RECOVERING CARBON DIOXIDE
A carbon dioxide absorbent containing a cyclic amine compound (A) and a porous material (B), wherein the cyclic amine compound (A) has 35% by mol or more of a primary amino group with respect to total amino groups; a method for capturing carbon dioxide using the carbon dioxide absorbent; and a carbon dioxide separation and capture apparatus.
B01D 53/82 - Procédés en phase solide avec des réactifs à l'état stationnaire
B01D 53/96 - Régénération, réactivation ou recyclage des réactifs
B01J 20/22 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance organique
B01J 20/28 - 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
An epoxy resin foam (D) obtained by foaming an epoxy resin composition (C) including an amine curing agent (A) and an epoxy resin (B), wherein the amine curing agent (A) includes a reaction product (a2) of an amine compound including a cyclic amine compound (a1) and carbon dioxide, and the cyclic amine compound (a1) has an amino group bonded to a primary carbon atom.
C08J 9/12 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent physique de gonflage
B32B 5/20 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par le fait qu'une des couches contient un matériau sous forme de mousse ou essentiellement poreux la structure sous forme de mousse étant réalisée sur place
B32B 27/06 - 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
B32B 27/38 - Produits stratifiés composés essentiellement de résine synthétique comprenant des résines époxy
22, each R independently represents a hydrogen atom, an alkyl group having 1-30 carbon atoms and optionally having a substituent, or the like, m is an integer of 1-3 and is the number of the groups represented by R in the case where R is a group other than hydrogen atom, Ar is a group having an aromatic group, E is -COOH, -COHal, -O-Rb-COOH, or -O-Rb-COHal, Hal is a halogen atom, and Rb is an alkylene group having 1-6 carbon atoms); and (II) a step for causing condensation reaction of these compounds to form a polyamide structure.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
C08G 73/06 - Polycondensats possédant des hétérocycles contenant de l'azote dans la chaîne principale de la macromoléculePolyhydrazidesPolyamide-acides ou précurseurs similaires de polyimides
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
C08L 79/04 - Polycondensats possédant des hétérocycles contenant de l'azote dans la chaîne principalePolyhydrazidesPolyamide-acides ou précurseurs similaires de polyimides
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
H01L 21/027 - Fabrication de masques sur des corps semi-conducteurs pour traitement photolithographique ultérieur, non prévue dans le groupe ou
Provided are a resin composition, a cured product, a prepreg, a metal foil-clad laminate, a resin composite sheet, a printed wiring board, and a semiconductor device. The resin composition comprises: a maleimide compound (A) that, in a molecule thereof, has an aliphatic hydrocarbon group with a carbon number of not less than 8 and has two or more maleimide groups; a maleimide compound (B) that, in a molecule thereof, has an aliphatic hydrocarbon group with a carbon number of not more than 7 and has two or more maleimide groups; a block copolymer (C) that has a styrene skeleton; and a resin (D) that has an aromatic ring and two or more polymerizable unsaturated groups and that is not the block copolymer (C) having the styrene skeleton, wherein the difference in relative dielectric constant between the maleimide compound (A) and the maleimide compound (B) is not more than 0.3.
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
C08K 5/315 - Composés contenant des liaisons triples carbone-azote
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (Japon)
Inventeur(s)
Kirino Tomoaki
Takase Yuki
Uchida Tetsuya
Mitsue Takafumi
Abrégé
The purpose is to provide a molded body, a composite material for producing the molded body, and a method for producing a composite material. Provided is a molded body formed from a composition containing a resin and fibers (X) of poly(p-phenylenebenzobisoxazole), wherein the ratio of the fibers (X) to 100 mass% of the poly(p-phenylenebenzobisoxazole) contained in the composition is 50 mass% or more.
C08L 79/04 - Polycondensats possédant des hétérocycles contenant de l'azote dans la chaîne principalePolyhydrazidesPolyamide-acides ou précurseurs similaires de polyimides
74.
THINNER COMPOSITION, AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICES USING SAID THINNER COMPOSITION
A thinner composition includes: (B) a solvent containing: (B1) a compound represented by the following general formula (b-1): wherein R1 is an alkyl group having 1 to 10 carbon atoms. A method for manufacturing a semiconductor device includes applying the thinner composition to a substrate, before applying a photoresist film material or a photoresist underlayer film material to the substrate.
G03F 7/105 - Matériaux photosensibles caractérisés par des détails de structure, p. ex. supports, couches auxiliaires avec des substances, p. ex. des indicateurs, pour obtenir des images visibles
Provided are a coolant and a method for producing a coolant. This coolant contains a solid A and a solid B, wherein: the solid A and the solid B respectively contain compounds that undergo an endothermic reaction upon coming into contact with each other; at least one of the solid A and the solid B is in the form of lumps; and if the lumps are thrown onto a horizontal plane and observed, from a direction that is perpendicular to the horizontal plane, in a state where each of the lumps remains stationary in the most stable manner, the average (bx) of the lengths of minor axes (b) excluding the top 10% and the bottom 10% thereof is 1 mm to 100 mm, each of the lengths of the minor axes (b) being the minimum distance between two parallel lines that are in contact with the outline (projected image) of each lump.
A fruit and vegetable package includes at least one fruit and/or vegetable, at least one atmosphere conditioner package, and a packaging material for accommodating them, and the atmosphere conditioner package has an oxygen absorption capacity, a carbon dioxide absorption capacity, and a moisture generation capacity .
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
B65D 81/20 - Réceptacles, éléments d'emballage ou paquets pour contenus présentant des problèmes particuliers de stockage ou de transport ou adaptés pour servir à d'autres fins que l'emballage après avoir été vidés de leur contenu fournissant une ambiance spécifique pour le contenu, p. ex. température supérieure ou inférieure à la température ambiante sous vide ou pression superatmosphérique ou en atmosphère spéciale, p. ex. sous gaz inerte
B65D 85/50 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour organismes vivants, objets ou matériaux sensibles aux changements d'ambiance ou de conditions atmosphériques, p. ex. pour animaux terrestres, oiseaux, poissons, plantes aquatiques, plantes non aquatiques, oignons de fleurs, fleurs coupées ou feuillage
Provided is a resin composition by which can be obtained a molded article that can maintain a high level of strength and in which an increase in a yellowness index (YI) value is suppressed, even when irradiated with ultraviolet light for a long period of time. Also provided is a molded article formed from the resin composition. The resin composition contains a polyamide resin and a triazine-based ultraviolet absorber. The polyamide resin contains a xylylenediamine-based polyamide resin containing diamine-derived structural units and dicarboxylic acid-derived structural units with 70 mol % or more of the diamine-derived structural units being derived from a 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 6 to 14 carbons. When in a state of a 10 mg/L chloroform solution, the triazine-based ultraviolet absorber has an absorbance at a wavelength of 290 nm of 0.50 or more, and the content of the triazine-based ultraviolet absorber is 0.50 mass % or more in relation to the total mass of the resin composition.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
D01F 1/10 - Autres agents modifiant les propriétés de ces filaments
D01F 6/80 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir de produits de copolycondensation à partir de copolyamides
Provided is a multilayer body body including a stretched film and a layer other than the stretched film, the stretched film containing a polyamide resin (A) in a proportion of more than 60 mass %, the polyamide resin (A) containing 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, from 70.1 to 92.0 mol % of the dicarboxylic acid-derived structural unit being derived from an α,ω-linear aliphatic dicarboxylic acid having from 4 to 8 carbons, and from 29.9 to 8.0 mol % of the dicarboxylic acid-derived structural unit being derived from an α,ω-linear aliphatic dicarboxylic acid having from 9 to 12 carbons.
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
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 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
6166 each independently are a hydrogen atom, a halogen atom, a cyano group, a straight-chain, branched, or cyclic alkyl group, an aryl group, or the like).
H10K 30/60 - Dispositifs organiques sensibles au rayonnement infrarouge, à la lumière, au rayonnement électromagnétique de plus courte longueur d'onde ou au rayonnement corpusculaire dans lesquels le rayonnement commande le flux de courant à travers les dispositifs, p. ex. photorésistances
H10K 85/60 - Composés organiques à faible poids moléculaire
H10K 101/30 - Valeurs d'énergie de la plus haute orbitale moléculaire occupée [HOMO], de la plus basse orbitale moléculaire inoccupée [LUMO] ou de Fermi
81.
MODIFIED AROMATIC HYDROCARBON FORMALDEHYDE RESIN, ADHESIVE INCLUDING SAME, AND METHOD FOR PRODUCING MODIFIED AROMATIC HYDROCARBON FORMALDEHYDE RESIN
Provided are: a modified aromatic hydrocarbon formaldehyde resin capable of improving the adhesive force, tack force, and holding force of an adhesive; an adhesive including the modified aromatic hydrocarbon formaldehyde resin; and a method for producing the modified aromatic hydrocarbon formaldehyde resin. The modified aromatic hydrocarbon formaldehyde resin is obtained by a reaction between an aromatic hydrocarbon formaldehyde resin and an aromatic monocarboxylic acid, and has an ester value of 50 mgKOH/g to 250 mgKOH/g.
A method for producing an oxymethylene copolymer includes copolymerizing trioxane and a comonomer copolymerizable with the trioxane in a presence of a cationic polymerization catalyst and a polymerization controlling agent, wherein the polymerization controlling agent is a cyclic ether with a 4- or more-membered ring containing one oxygen atom.
C08G 4/00 - Polymères de condensation d'aldéhydes ou de cétones et de poly-alcoolsPolymères d'addition de composés hétérocycliques oxygénés contenant dans leur cycle au moins une fois le groupement —O—C—O—
83.
COMPOUND, COMPOSITION, METHOD FOR EXPRESSING SENSITIZING EFFECT, AND METHOD FOR PRODUCING SAME
Provided is 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; R1, which may be the same as or different from each other, is a monovalent functional group having 0-30 carbon atoms and not containing a polymerizable unsaturated bond; n is an integer of 1 to 5; and m is an integer of 1 to 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
A polyimide resin precursor having a constituent unit A derived from a tetracarboxylic dianhydride and a constituent unit B derived from a diamine, wherein: the constituent unit A contains a constituent unit (A1) derived from a compound represented by formula (a1); and the constituent unit B contains at least one selected from the group consisting of a constituent unit (B1) derived from a compound represented by formula (b1), a constituent unit (B2) derived from a compound represented by formula (b2), and a constituent unit (B3) derived from a compound represented by formula (b3).
The present invention can provide a polycarbonate resin comprising 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), the terminal structure of the polycarbonate resin having a structure derived from a terminator represented by formula (Z-1), wherein the molar ratio (A:B) between the constituent unit (A) and the constituent unit (B) is 35:65 to 75:25, and the number of moles a of the constituent unit (A), the number of moles b of the constituent unit (B) and the number of moles z of the terminator represented by formula (Z-1) satisfy the relationship of expression (I). (I): 45 ≤ 2*(a + b)/z < 80
C08L 63/00 - Compositions contenant des résines époxyCompositions contenant des dérivés des résines époxy
E01C 7/30 - Revêtements continus réalisés sur place faits de matériaux d'empierrement et de liants de matériaux d'empierrement et d'autres liants, p. ex. de matière synthétique
C08L 63/00 - Compositions contenant des résines époxyCompositions contenant des dérivés des résines époxy
E01C 7/30 - Revêtements continus réalisés sur place faits de matériaux d'empierrement et de liants de matériaux d'empierrement et d'autres liants, p. ex. de matière synthétique
According to the present invention, a method for adsorbing iodine using an adsorption apparatus that contains an adsorbent inside and that has two or more adsorption layers having a supply port and a discharge port connected in series can be provided, wherein the method for adsorbing iodine comprises a step in which an oxidizing agent is added to a liquid that contains iodine which is then passed through a first adsorption layer disposed at a most upstream location, and a step in which the liquid that has passed through the first adsorption layer is passed through one or more adsorption layers disposed downstream from the first adsorption layer and more oxidizing agent is added before passage through any of these one or more adsorption layers.
This oxygen-absorbing resin composition contains an easily oxidizable thermoplastic resin and a metal catalyst, and exhibits oxygen-absorbing ability when being irradiated with energy rays. The metal catalyst is a fatty acid salt of manganese.
C08L 101/12 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par des propriétés physiques, p. ex. anisotropie, viscosité ou conductivité électrique
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
C08K 5/098 - Sels métalliques d'acides carboxyliques
C08L 9/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures à diènes conjugués
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
Provided is a regenerated resin production method which excels in efficiency for recycling molding waste. Provided is a regenerated resin production method comprising: a step (1) in which a waste composition containing a molded waste having a runner part is supplied to a vibration transport bed, and the waste composition is vibration-transported; and a step (2) in which a regenerated resin is obtained from the vibration-transported waste composition.
B29B 17/00 - Récupération de matières plastiques ou d'autres constituants des déchets contenant des matières plastiques
C08J 11/06 - Récupération ou traitement des résidus des polymères sans réaction chimique
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
The present disclosure relates to an attachment lens comprising, from an object side: a first lens having positive or negative refractive power; a second lens having positive refractive power; and a third lens having positive or negative refractive power, wherein both surfaces of each of the first lens, the second lens, and the third lens are aspherical surfaces and satisfy the following expressions (1), (2), (3), (4), (5) and (6). (1) -10.0≦f1/f≦8.00 (2) -0.1500≦φ1/ν1≦0.0500 (3) 0.100≦φ2/n2≦2.000 (4) -80.0≦f3/f≦30.0 (5) -0.300≦φ3/n3≦0.900 (6) -0.0200≦φ3/ν3≦0.0500
G02B 15/10 - Objectifs optiques avec moyens de faire varier le grossissement en modifiant, ajoutant ou retirant une partie de l'objectif, p. ex. objectifs transformables par adjonction d'une pièce, p. ex. bonnette d'approche
93.
CATALYST, METHOD FOR PRODUCING CATALYST, AND METHOD FOR PRODUCING BIS (AMINOMETHYL) CYCLOHEXANE
33 and He as the remainder is brought into contact with the catalyst at 50°C and at a gas flow rate of 20 sccm for 10 minutes. Thereafter, while He gas is brought into contact with the catalyst at a gas flow rate of 20 sccm, the temperature is raised at 10°C/min, and the desorption peak is detected by a thermal conductivity detector.
C07C 209/72 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p. ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné par réduction d'amines non saturées par réduction de cycles aromatiques à six chaînons
C07C 211/18 - 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 saturé contenant des cycles autres que des cycles aromatiques à six chaînons contenant au moins deux groupes amino liés au squelette carboné
A polyacetal resin composition includes: 100 parts by weight of a polyacetal resin (A), 0.2 to 10.0 parts by weight of a fatty acid metal salt (B), and 0.2 to 10.0 parts by weight of a fatty acid ester compound (C), wherein the fatty acid metal salt (B) is fatty acid zinc, fatty acid magnesium, or a combination thereof, and the fatty acid ester compound (C) is a compound having 3 or more ester bonds in a single molecule thereof.
C08K 5/098 - Sels métalliques d'acides carboxyliques
B22F 3/22 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittageAppareils spécialement adaptés à cet effet pour la fabrication de pièces par coulée en moule poreux ou absorbant, c.-à-d. par coulée d'une suspension de poudre métallique dans un moule poreux, d'une façon analogue au coulage de la barbotine
C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
C08K 3/11 - Composés contenant des métaux des groupes 4 à 10 ou des groupes 14 à 16 du tableau périodique
This perfume composition contains, as an active ingredient, an alicyclic alcohol represented by formula (1). Provided are: a perfume composition that contains, as an active ingredient, an alicyclic alcohol capable of imparting a smooth, clean, and natural scent of lily of the valley to the perfume composition, that has a clear, smooth, clean, and natural scent of lily of the valley, and that has a fresh green floral scent; the use of said alicyclic alcohol as a perfume; and an alicyclic alcohol composition that contains said alicyclic alcohol and an isomer thereof.
C07C 29/141 - 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 d'un groupe fonctionnel contenant de l'oxygène de groupes contenant C=O, p. ex. —COOH d'un groupe —CHO avec de l'hydrogène ou des gaz contenant de l'hydrogène
C07C 31/13 - Alcools monohydroxyliques contenant des cycles saturés
The present disclosure relates to an analysis device comprising: a device holder that holds a microchamber device; a light source that irradiates the microchamber device with light; one or more aspherical lenses that are disposed such that the optical axes thereof are substantially parallel to a normal line to a first surface of the microchamber device; an imaging device that captures an image of the microchamber device through the aspherical lenses; a first optical filter that is located between the microchamber device and the imaging device, and blocks the light emitted by the light source and transmits at least a portion of light that has a longer wavelength than the light emitted by the light source; and a light shielding means for restricting light other than the light generated from the microchamber device and detected by the held imaging device through the first optical filter and the aspheric lenses from being detected by the held imaging device.
G02B 13/18 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous avec des lentilles ayant une ou plusieurs surfaces non sphériques, p. ex. pour réduire l'aberration géométrique
G02B 15/10 - Objectifs optiques avec moyens de faire varier le grossissement en modifiant, ajoutant ou retirant une partie de l'objectif, p. ex. objectifs transformables par adjonction d'une pièce, p. ex. bonnette d'approche
G02B 21/36 - Microscopes aménagés pour la photographie ou la projection
The present invention relates to an attachment lens provided with: a first lens having positive refractive power; a second lens having negative refractive power; and a third lens having positive refractive power, in this order from the object side, wherein both surfaces of the first lens, the second lens, and the third lens are individually aspherical surfaces and satisfy the following expressions (1), (2), (3), (4), (5), and (6). (1) 4.30 ≤ f1/f ≤ 4.95 (2) 0.120 ≤ φ1/n1 ≤ 0.160 (3) 0.0030 ≤ φ1/ν1 ≤ 0.0050 (4) -3.20 ≤ f2/f ≤ -2.70 (5) -0.240 ≤ φ2/n2 ≤ -0.160 (6) -0.0200 ≤ φ2/ν2 ≤ -0.0120
G02B 15/10 - Objectifs optiques avec moyens de faire varier le grossissement en modifiant, ajoutant ou retirant une partie de l'objectif, p. ex. objectifs transformables par adjonction d'une pièce, p. ex. bonnette d'approche
G02B 13/14 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous à utiliser avec des radiations infrarouges ou ultraviolettes
G02B 13/18 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous avec des lentilles ayant une ou plusieurs surfaces non sphériques, p. ex. pour réduire l'aberration géométrique
98.
METHOD FOR PRODUCING XYLYLENEDIAMINE AND METHOD FOR CLEANING MAGNET STRAINER
Provided is a method for producing xylylenediamine by hydrogenating dicyanobenzene, said method comprising: a step for hydrogenating dicyanobenzene in the presence of a catalyst and obtaining a liquid mixture that contains at least a reaction product and at least part of the catalyst; and a step for passing the liquid mixture through a magnet strainer and separating the catalyst by magnetic adsorption, wherein the magnet strainer is provided with a body that has an opening, a lid material that is installed in the opening of the body, and a magnetic adsorption means that is provided inside the body and that is separated from the lid material.
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
99.
MULTILAYERED CONTAINER AND METHOD FOR PRODUCING RECYCLED POLYESTER
A multilayered container comprising: a polyester layer that contains a polyester resin (X), a phenol-based antioxidant (A), and a phosphorus-based antioxidant (B), or a polyester layer that contains a polyester resin (X), a phenol-based antioxidant (A), a phosphorus-based antioxidant (B), and an aldehyde catcher (C); and a polyamide layer that contains a polyamide resin (Y), wherein the total content of the phenol-based antioxidant (A), the phosphorus-based antioxidant (B), and the aldehyde catcher (C) in the polyester layer is 0.05-0.22 mass%, and the phosphorus-based antioxidant (B) is a compound having a pentaerythritol skeleton and aromatic ring.
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
B29B 17/04 - Désintégration des matières plastiques
B32B 1/00 - Produits stratifiés ayant une forme non plane
B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
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
B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
C07C 237/30 - Amides d'acides carboxyliques, le squelette carboné de la partie acide étant substitué de plus par des groupes amino ayant l'atome de carbone d'au moins un des groupes carboxamide lié à un atome de carbone d'un cycle aromatique à six chaînons non condensé du squelette carboné ayant l'atome d'azote du groupe carboxamide lié à des atomes d'hydrogène ou à des atomes de carbone acycliques
An epoxy resin curing agent includes: a component (a1), which is a polyether polyamine; a component (a2), which is an aliphatic polyamine having an alicyclic structure; and a component (a3), which is an aliphatic polyamine having an aromatic ring. Also provided are: an epoxy resin composition and a cured product thereof; a fiber-reinforced composite material comprising the cured product of the epoxy resin composition and a reinforcing fiber; and a wind power generation blade.