The present invention relates to a polyvinyl alcohol film containing a polyvinyl alcohol resin (α) and a nitrogen element-containing compound (β), wherein the signal intensity ratio in TOF-SIMS measurement data satisfies expression (I) below. (I): (C/D)/(A/B) > 5 [In the expression, A indicates an intensity value of a CN-min2322 -minmin; C indicates an intensity value of the CN-MAX2322 -MAXMAX.]
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
C08L 29/04 - Alcool polyvinylique; Homopolymères ou copolymères d'esters partiellement hydrolysés d'alcools non saturés avec des acides carboxyliques saturés
G02B 5/30 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques autres que les lentilles Éléments polarisants
2.
ACETALIZATION PRODUCT OF ETHYLENEVINYL ALCOHOL COPOLYMER, COMPOSITION CONTAINING SAID ACETALIZATION PRODUCT, AND BARRIER MATERIAL
0.05h0.05h0.05h/2f represents a symmetry factor determined by reverse-phase partition gradient high-performance liquid chromatography analysis in accordance with JIS K 0124:2011 using a water-ethanol eluant] and formula (2): 1.20≤Tm/Tg≤1.35 [Tm and Tg represent a melting peak temperature (K) and a midpoint glass transition temperature (K), respectively, measured in accordance with JIS K7121:2012], and exhibits an oxygen permeation rate of at most 150 cc·20 μm/m2·day·atm at 20°C and 65%RH.
C08L 29/14 - Homopolymères ou copolymères d'acétals ou de cétals obtenus par polymérisation d'acétals ou de cétals non saturés ou par post-traitement des polymères d'alcools non saturés
3.
HYDROGENATED POLYMER COMPOSITION CONTAINING HYDROGENATED CONJUGATED DIENE MODIFIED POLYMER HAVING BORON-CONTAINING FUNCTIONAL GROUP AND METHOD FOR PRODUCING SAME
A method for producing a hydrogenated polymer composition including a hydrogenated conjugated diene modified polymer that has a boron-containing functional group, the method including: (1) anionically polymerizing a monomer including a conjugated diene in the presence of a reactive metal or reactive metal compound capable of causing anionic polymerization to produce a reactive terminal polymer (Z); (2) reacting the reactive terminal polymer (Z) obtained in (1) with a boric acid compound that has at least two partial structures represented by B—O—R (I), and in which at least one R bonded to an oxygen atom in the partial structure (I) has a Taft's steric parameter Es value of −0.30 or less to obtain an unhydrogenated conjugated diene modified polymer having a boron-containing functional group; and (3) hydrogenating at least some of carbon-carbon double bonds contained in conjugated diene units included in the unhydrogenated conjugated diene modified polymer obtained in (2).
A non-transitory computer readable storage medium with a destruction prediction program causing a computer to determine destruction prediction of a resin molding, and to function as a first calculation portion that calculates a maximum value of an equivalent strain that occurs in a cutout bottom and an inclination of an equivalent strain by applying, to a 3D test piece model of a test piece, a load at breaking the test piece, a threshold set portion that sets a threshold E of destruction progress based on the maximum value and the inclination, a second calculation portion that calculates a maximum value of an occurring equivalent strain and an inclination of an equivalent strain by applying a load to the 3D target model, and a destruction determination portion that determines whether or not destruction occurs based on the maximum value and the inclination, and the threshold.
G01N 3/08 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique par application d'efforts permanents de traction ou de compression
5.
SODIUM ION SECONDARY BATTERY USING CARBONACEOUS MATERIAL FOR SODIUM ION SECONDARY BATTERY NEGATIVE ELECTRODE
A sodium ion secondary battery that has high discharge capacity, excellent cycling characteristics, and excellent storage characteristics is provided. The present disclosure includes a carbonaceous material for a sodium ion secondary battery negative electrode. The carbon source of the carbonaceous material is a plant, and the carbonaceous material has a BET specific surface area of 100 m2/g or less.
Provided are: a multilayer film having good gas-barrier properties and flex resistance and having appropriate flexibility; a packaging material using such a multilayer film; and a reaction apparatus. The present invention comprises at least one layer (A) that contains EVOH as the main component and at least one layer (B) that contains a thermoplastic resin other than the EVOH as the main component. The percentage of the total thickness of the at least one layer (A) and the at least one layer (B) with respect to the total thickness of all of the layers is 90% or more, and satisfies formula (1) and the like. In formula (1), LA is the total thickness of the at least one layer (A). LB is the total thickness of the at least one layer (B). Et is the ethylene unit content (mol%) in the EVOH.
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
7.
RESIN COMPOSITION, AND MOLDED PRODUCT AND FILM USING RESIN COMPOSITION
Provided is a resin composition that can provide a film and the like capable of suppressing coloring even after being heated. The present invention also provides a molded product, a film, an electrically conductive film, a film capacitor, a polarization material, an electrostatic induction type conversion element, and a touch panel, in all of which the resin composition is used. This resin composition contains: a copolymer (A) including a structural unit (a1) derived from 1,1-dicyanoethylene and a structural unit (a2) derived from a compound represented by general formula (I); and a Brønsted acidic compound (B). The resin composition is characterized in that the contained amount of the Brønsted acidic compound (B) in the resin composition is 0.1-95,000 mass ppm.
H01B 5/14 - Conducteurs ou corps conducteurs non isolés caractérisés par la forme comprenant des couches ou pellicules conductrices sur supports isolants
The present invention relates to interlayer films for laminated glazing, in particular windscreens, which have a printed, non-transparent region with an improved heat management.
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
9.
COPOLYMER AND RESIN COMPOSITION CONTAINING COPOLYMER
22=CR1R2, and is characterized by including the following four kinds of triads (U-1) to (U-4) each composed of the constituent unit (A) and the constituent unit (B): (U-1), (A)-(A)-(A); (U-2), (A)-(A)-(B); (U-3), (B)-(A)-(A); and (U-4), (B)-(A)-(B), the total content of (U-2) and (U-3) in all the four kinds of triads being 9.0 mol% or less.
H01B 5/14 - Conducteurs ou corps conducteurs non isolés caractérisés par la forme comprenant des couches ou pellicules conductrices sur supports isolants
Provided is a composition that contains a compound having polymerizability, that has high storage stability, and that can suppress corrosion of metal during storage. This composition contains an unsaturated compound represented by formula (1) and an organic halide. The contained amount of the organic halide expressed as halogen elements is 1-10,000 mass ppm with respect to the contained amount of the unsaturated compound. In formula (1), R1, R2, R3, R4, R5, and R6 each independently represent a hydrogen atom or an alkyl group having 1-10 carbon atoms.
22=CR1R2 (I), wherein the copolymer is characterized by containing the following four triplet structures (U-1) to (U-4) composed of the structural unit (A) and the structural unit (B), (A)-(A)-(A)…(U-1), (A)-(A)-(B)…(U-2), (B)-(A)-(A)…(U-3), (B)-(A)-(B)…(U-4), and by the total content of (U-2) and (U-3) in the total amount of the four triplet structures being 5.5 mol% or less.
H01B 5/14 - Conducteurs ou corps conducteurs non isolés caractérisés par la forme comprenant des couches ou pellicules conductrices sur supports isolants
3-Methyl-1-butene that has a purity determined by gas chromatography of 99.5000-99.9940% and contains 0.0070-0.1700% of 2-methyl-1-butene as an impurity.
Provided are a multilayer structure and the like being superior in adhesiveness of an interlayer under high humidity and separability of a barrier layer in water, and even in a case in which the barrier layer is exposed to water in a separating and collecting step, being superior in viscosity stability after separating and collecting a resin that constitutes the barrier layer. The multilayer structure of the present invention is a multilayer structure including a barrier layer (A), a water-soluble layer (B), and an adhesive layer (C), in which: the adhesive layer (C) is laminated via the water-soluble layer (B) on one or both faces of the barrier layer (A); the barrier layer (A) contains a polyamide or an ethylene-vinyl alcohol copolymer (a1) as a principal component; and the water-soluble layer (B) contains an alkali metal ion (b1) at a content of 100 ppm or more and 2,000 ppm or less.
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
B29B 17/02 - Séparation de matières plastiques des autres matières
B32B 7/02 - Propriétés physiques, chimiques ou physicochimiques
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
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 27/22 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des plastifiants
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
14.
PLASTIC WAVELENGTH SHIFTING FIBER AND ITS MANUFACTURING METHOD
A plastic wavelength shifting fiber includes a core containing a fluorescent agent having a peak of a fluorescence spectrum in a wavelength range of 430 to 550 nm, and a cladding covering an outer peripheral surface of the core and having a refractive index lower than that of the core. The number of carbonyl bonds in the fluorescent agent is one or smaller.
A resin composition containing: a block copolymer (I) having a polymer block (a1) containing a structural unit derived from an aromatic vinyl compound and a polymer block (a2) containing a structural unit derived from a conjugated diene compound; a plasticizer (II); and a biomass-derived polyolefin-based resin (III); in which the plasticizer (II) contains a plasticizer (II-1) containing a biomass-derived raw material; and in which the resin composition has a biobased content of 45% by mass or more, and a molded body obtained by using the resin composition.
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-carbone; Compositions contenant des dérivés de tels polymères contenant des monomères vinylaromatiques et des diènes conjugués
POSITIVE ELECTRODE ADDITIVE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, POSITIVE ELECTRODE ACTIVE MATERIAL COMPOSITION FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY CONTAINING SAID ADDITIVE, POSITIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY PROVIDED WITH SAME
Provided is an additive for nonaqueous electrolyte secondary battery positive electrodes, which can improve the electrical conductivity of electrodes, decrease the resistance of electrodes, and increase the use efficiency of cation species such as lithium ions, sodium ions, various quaternary ammonium salts, and phosphonium salts. The additive includes a carbonaceous material having a specific surface area as determined by the BET method of from 1,000 m2/g to 2,000 m2/g, a micropore volume as determined by the DFT method of less than 0.60 cm3/g, and an oxygen content as measured by elemental analysis of 0.5% by mass or more and less than 1.3% by mass.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p.ex. liants, charges
C01B 32/324 - Préparation caractérisée par les matières de départ à partir de matières résiduelles, p.ex. pneumatiques ou liqueur noire de sulfite résiduaire
C01B 32/336 - Préparation caractérisée par des agents d’activation gazeux
H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
A device (10) for producing an inflation film comprises: an extrusion means (1) which melts a thermoplastic resin and extrudes the melt through an annular die (2); a blowing means (2b) which supplies a gas to the inside of the extruded tubular melt to form a bubble; an air ring (7) which blows air against the bubble from outside; a take-off device (12) which takes off the bubble while folding the bubble into a sheet form; and a winding device (6) which winds up the folded film. The device (10) for producing an inflation film is equipped with a heating means (8) disposed on the peripheral side of a bubble formation region and extending from a position above the air ring to a position having a given height, and temperature control is conducted for at least two separate zones arranged in the height direction.
B29L 7/00 - Objets plats, p.ex. pellicules ou feuilles
B29C 48/10 - Objets dont la section transversale comporte des cavités partiellement ou entièrement fermées, p.ex. tuyaux ou canaux flexibles, p.ex. pellicules flexibles soufflées
B29C 48/32 - Filières ou matrices d’extrusion avec une ouverture annulaire, p.ex. pour former des objets tubulaires
B29C 48/885 - Traitement externe, p.ex. par utilisation d’anneaux étanches à l’air pour le refroidissement des pellicules tubulaires
B29C 48/89 - Traitement interne, p.ex. par application d’un écoulement de fluide de refroidissement interne
A method for producing a thermoplastic liquid crystal polymer film by an inflation filmmaking method that melt extrudes a liquid crystal polymer that exhibits optical anisotropy when molten from an annular die into a tube shape, forms a bubble by supplying a gas and expanding the interior space thereof while cooling this tube-shaped molten material, and takes off this bubble while folding into a sheet shape, wherein the bubble is taken off while heating in a state such that the ratio hf/ht of the height hf from the exit of the die to the frost line of the bubble and the height ht from the exit of the die to the upper end of the heating means is from 50% to 100% by heating the bubble by a heating means provided on the outer periphery of the bubble formation zone, and a thermoplastic liquid crystal polymer film having a molecular orientation SOR of 0.8 to 1.5 is produced.
B29C 48/08 - Moulage par extrusion, c. à d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désirée; Appareils à cet effet caractérisées par la forme à l’extrusion de la matière extrudée plate, p.ex. panneaux flexible, p.ex. pellicules
B29C 48/21 - Articles comprenant au moins deux composants, p.ex. couches coextrudées les composants étant des couches les couches étant jointes à leurs surfaces
B29C 48/32 - Filières ou matrices d’extrusion avec une ouverture annulaire, p.ex. pour former des objets tubulaires
B29C 48/885 - Traitement externe, p.ex. par utilisation d’anneaux étanches à l’air pour le refroidissement des pellicules tubulaires
B29C 48/89 - Traitement interne, p.ex. par application d’un écoulement de fluide de refroidissement interne
Provided are: a composition which contains a vinyl alcohol-based polymer and an amphipathic substance and which can yield polymer particles having a small average particle diameter, few coarse particles and good plasticizer-absorbing properties even if suspension polymerization is carried out at a high temperature; a dispersing agent for suspension polymerization, which contains this composition; and a method for producing a vinyl-based polymer. The present invention is a composition which contains a vinyl alcohol-based polymer (A) and an amphipathic substance (B). The vinyl alcohol-based polymer (A) is a carbonyl group-containing vinyl alcohol-based polymer having a degree of saponification of 60 mol% or more. The amphipathic substance (B) includes at least one type selected from the group consisting of a surfactant and a vinyl alcohol-based polymer having a degree of saponification of less than 60 mol%.
C08L 29/04 - Alcool polyvinylique; Homopolymères ou copolymères d'esters partiellement hydrolysés d'alcools non saturés avec des acides carboxyliques saturés
C08F 16/34 - Homopolymères ou copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un radical alcool, éther, aldéhyde, céton par un radical aldéhyde
The present disclosure provides a resin pellet group including a pellet (A1) containing an ethylene-vinyl alcohol copolymer (a1), and a pellet (A2) containing an ethylene-vinyl alcohol copolymer (a2).
C08L 29/04 - Alcool polyvinylique; Homopolymères ou copolymères d'esters partiellement hydrolysés d'alcools non saturés avec des acides carboxyliques saturés
B29C 48/21 - Articles comprenant au moins deux composants, p.ex. couches coextrudées les composants étant des couches les couches étant jointes à leurs surfaces
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
21.
ADHESIVE COMPOSITION AND PRODUCTION METHOD FOR ADHESIVE COMPOSITION
Provided are: an adhesive composition that is highly bio-based and has suitable adhesion and high thermal resistance; and a production method for the same. This adhesive composition comprises: a block copolymer (X) that includes a polymer block (A) containing a structural unit derived from an aromatic vinyl compound and a polymer block (B) containing a structural unit derived from a conjugated diene compound; and a tackifier (Y). The block copolymer (X) includes, as the polymer block (B), at least one polymer block (B-1) containing a structural unit derived from β-farnesene, and the block copolymer (X) includes at least one block copolymer selected from the group consisting of a non-hydrogenated block copolymer (X0), which is a block copolymer that has not been hydrogenated, and a hydrogenated block copolymer (X1), which is a block copolymer that has been hydrogenated and which has a degree of hydrogenation of less than 50 mol%.
Provided are: a resin composition that exhibits an excellent moldability and contains material that can lessen the environmental impact; and a molded article that uses this resin composition. This resin composition comprises: (I) a block copolymer that contains a polymer block (a1) containing an aromatic vinyl compound-derived structural unit and a polymer block (a2) containing a conjugated diene compound-derived structural unit; and (II) a biomass-derived plasticizer that does not have the carboxy group. The biobased content of the plasticizer (II) is at least 70 mass%.
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-carbone; Compositions contenant des dérivés de tels polymères contenant des monomères vinylaromatiques et des diènes conjugués
C08L 23/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carbone; Compositions contenant des dérivés de tels polymères
C08L 101/12 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par des propriétés physiques, p.ex. anisotropie, viscosité ou conductivité électrique
23.
ACRYLIC RESIN COMPOSITION FOR SENSOR PROTECTION COVERS
An acrylic resin composition for sensor protection covers, which comprises an acrylic resin (A) and a light absorber (B), the acrylic resin composition having a deflection temperature under load of 110°C or higher. A 1-mm-thick molded object of the acrylic resin composition has optical properties satisfying all of the requirements (i) to (v). (i) When light having a wavelength of 380-700 nm is caused to enter the molded object at an incidence angle of 0°, the maximum transmittance is 10% or less. (ii) When light having a wavelength of 850-950 nm is caused to enter the molded object at an incidence angle of 0°, the minimum transmittance is 85% or greater. (iii) When light having a wavelength of 1,500-1,600 nm is caused to enter the molded object at an incidence angle of 0°, the average transmittance is 85% or greater. (iv) 0.9≤(transmittance of light having a wavelength of 900 nm when the light is caused to enter the molded object at an incidence angle of 60°)/(transmittance of light having a wavelength of 900 nm when the light is caused to enter the molded object at an incidence angle of 0°)≤1.1 (v) 0.9≤(transmittance of light having a wavelength of 1,550 nm when the light is caused to enter the molded object at an incidence angle of 60°)/(transmittance of light having a wavelength of 1,550 nm when the light is caused to enter the molded object at an incidence angle of 0°)≤1.1
C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle
G01S 7/03 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe - Détails de sous-ensembles HF spécialement adaptés à ceux-ci, p.ex. communs à l'émetteur et au récepteur
24.
LAMINATE INCLUDING ADHESIVE LAYER INCLUDING ACRYLIC ADHESIVE COMPOSITION
A laminate is provided that has an adhesive layer including a composition containing an acrylic block copolymer, the adhesive layer being so designed that it has a small change in adhesive force over time. The laminate includes an adhesive layer (B) including an acrylic adhesive composition (Z), and a substrate layer (A) including a polyolefin resin (a), the acrylic adhesive composition (Z) including an acrylic block copolymer (I) having one or more polymer blocks (b1) containing an acrylic acid ester-derived structural unit, and one or more polymer blocks (b2) containing a methacrylic acid ester-derived structural unit, the polymer block (b1) containing a structural unit derived from an acrylic acid ester (b1-1) represented by the general formula (1) CH2═CH—COOR1 (wherein R1 denotes a C7-C12 organic group).
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 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
C09J 7/24 - Matières plastiques; Matières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
25.
METHOD FOR PRODUCING PRODUCT OF ACETALIZATION OF ETHYLENE/VINYL ALCOHOL COPOLYMER
The present invention relates to a method for producing an acetalization product of an ethylene/vinyl alcohol copolymer by acetalization of an ethylene/vinyl alcohol copolymer, wherein the ethylene/vinyl alcohol copolymer is a porous object.
C08G 65/34 - 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
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
Provided are: an adhesive agent having excellent adhesiveness and heat resistance; a cured product of the adhesive agent; and a member including the cured product. Specifically, the adhesive agent comprises: 0.05-9.5 mass% of a polyfunctional, polymerizable compound (A) represented by general formula (a1); and 90.5-99.95 mass% of a polymerizable monomer (B). [In general formula (a1), R1-R3each independently represent a hydrogen atom, an alkyl group having 1-6 carbon atoms, an alkenyl group having 2-6 carbon atoms, an aryl group having 6-12 carbon atoms, or an aralkyl group having 7-13 carbon atoms, and R4 represents a (meth)acryloyl group, a vinyl phenyl group, or an alkenyl group having 2-6 carbon atoms. n represents an integer of 1-6.]
Provided is a composition for a vibration-damping material capable of yielding a vibration-damping material having a wide temperature range in which the tanδ value is 0.5 or more. Provided is a vibration-damping material obtained by curing this composition for a vibration-damping material, and provided is a member containing this vibration-damping material. This composition for a vibration-damping material specifically contains 0.05-9.5 mass% of a polyfunctional polymerizable compound (A) represented by general formula (a1) and 90.5-99.95 mass% of a polymerizable monomer (B). [In general formula (a1), R1to R3each independently represent a hydrogen atom, a C1-6 alkyl group, a C2-6 alkenyl group, a C6-12 aryl group, or a C7-13 aralkyl group, and R4 represents a (meth)acryloyl group, a vinyl phenyl group, or a C2-6 alkenyl group. n represents an integer of 1 to 6.]
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
(1) Unprocessed artificial and synthetic resins; unprocessed plastics; unprocessed elastomers; adhesives used in industry; chemicals for use in the manufacture of plastics, paints, coating, adhesives and lubricants; chemical agents for use in the manufacture of plastics, paints, coating, adhesives and lubricants; polymers and polymeric additives for use in the manufacture of plastics, paints, coating, adhesives, and lubricants; plastic compounds used in the manufacture of adhesive; chemical additives in the nature of unprocessed plastic for industrial use; synthetic resins used in the manufacture of plastic molding compounds; elastomer resins for use in manufacturing.
(2) Rubber; semi-processed artificial and synthetic resins; plastics for use in manufacture; plastic semi-worked products for use as material; plastic in the form of strips, bars, blocks, pellets, rods, tubes, fibers, film and sheets for industrial use; plastic laminated panels for use in the manufacture of displays, signs and packaging; adhesive-coated plastic sheeting; semi-processed elastomers for use in manufacture.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Unprocessed synthetic resins; unprocessed artificial resins; unprocessed plastics in primary form for industrial use; unprocessed elastomers, namely, unprocessed thermoplastic elastomer resins for use in manufacturing in a wide variety of industries; chemicals used in industry; adhesives for use in industry; chemical additives for lubricants; chemical additives for fuel Rubber, raw or semi-worked; semi-processed synthetic resins; semi-processed plastics; Thermoplastic elastomer resins in pellet form for use in further manufacture
30.
THERMOPLASTIC ELASTOMERIC COMPOSITIONS COMPRISING POLYOLEFINS AND STYRENE-B-ETHYLENE- ETHYLENE-PROPYLENE-B-STYRENE BLOCK COPOLYMERS
The present invention relates to thermoplastic elastomeric compositions comprising polyolefins, styrene-b-ethylene-ethylene-propylene-b-styrene block copolymers and optionally, a plasticizers, laminates comprising the same as well as their use in disposable hygiene and medical products.
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-carbone; Compositions contenant des dérivés de tels polymères contenant des monomères vinylaromatiques et des diènes conjugués
31.
Porous Pellets of Ethylene-Vinyl Alcohol Copolymer, and Method for Producing Same
Provided are: porous pellets of an EVOH; and a method for producing the same, which can be accompanied by not only washing out of saponification residues in a shorter period of time, but also inhibiting conglutination of the pellets with one another during washing at a high temperature. Porous pellets of an ethylene-vinyl alcohol copolymer having pores, wherein in the porous pellets, a proportion (V2/V1×100) of a total value (V2) of pore volumes of pores having pore diameters of 0.5 to 100 μm with respect to a total value (V1) of pore volumes of pores having pore diameters of 0.005 to 100 μm is 25 to 40% by volume, and a pore surface area of pores having pore diameters of 0.005 to 100 μm is 25 to 45 m2/g.
C08J 9/14 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent physique de gonflage organique
Disclosed herein are methods for producing core-sheath structures by shaping at least one filament bundle containing a plurality of filaments to form at least one shaped strand of filaments, and braiding a plurality of strands, including the at least one shaped strand of filaments, over a core to form the core-sheath structure containing a braided sheath of the strands surrounding the core, wherein the shaped strand of filaments is an untwisted strand having a twist level of less than 1 turn per meter, a cross-sectional aspect ratio of the shaped strand of filaments is at least 3:1, as measured in the braided sheath, a thickness of at least a portion of the braided sheath ranges from about 10 to about 200 μm, and the braided sheath comprises a synthetic fiber having a tensile strength of greater than 12 cN/dtex. Also disclosed herein are core-sheath structures formed by such methods.
A purging agent which enables efficiently discharging a resin to be purged in a molding apparatus is provided. Porous particles contain: an ethylene-vinyl alcohol copolymer (A); and an alkali metal (B), wherein a median pore diameter is 0.01 to 3 μm, an average particle diameter is 2.5 to 8 mm, and a content of the alkali metal (B) is 1,000 to 100,000 ppm.
B29C 48/27 - Moulage par extrusion, c. à d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désirée; Appareils à cet effet - Éléments constitutifs, détails ou accessoires; Opérations auxiliaires Évitement de la contamination
C08J 9/28 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement par élimination d'une phase liquide d'un objet ou d'une composition macromoléculaire, p.ex. par séchage du coagulum
A gas separation membrane module includes at least one hollow fiber membrane element and a casing. The hollow fiber membrane element includes hollow fiber membranes and a cylindrical body. The cylindrical body extends in a longitudinal direction of the hollow fiber membranes, and accommodates the hollow fiber membranes. The hollow fiber membrane element includes sweep gas introduction ports and mixed gas discharge ports. A first supply chamber, a first discharge chamber, a second supply chamber, and a second discharge chamber are positioned between the casing and the hollow fiber membrane element. The first supply chamber, the first discharge chamber, the second supply chamber, and the second discharge chamber are partitioned off from each other.
B01D 63/04 - Modules à fibres creuses comprenant plusieurs ensembles à fibres creuses
B01D 53/22 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par diffusion
05 - Produits pharmaceutiques, vétérinaires et hygièniques
10 - Appareils et instruments médicaux
Produits et services
(1) Adhesives for dental and dentistry purposes; bonding and primer materials for dental purposes; dental bonding material; dental cements; dental ceramics; dental composite materials; dental resin for temporary bridges, crowns and veneers; dental restoration material; dental sealants; dental wax; material for stopping teeth; materials and auxiliary materials for the manufacture of dental models; materials for dental fillings
(2) Dental instruments; prosthetic instruments for dental purposes; shade guides for dental use; tools used in the shaping of dental fillings
(3) Application brush for dental purpose
36.
HYDROGENATED PRODUCT OF BLOCK COPOLYMER, RESIN COMPOSITION, AND METHOD FOR PRODUCING HYDROGENATED PRODUCT OF BLOCK COPOLYMER
A hydrogenated product of a block copolymer containing a polymer block (A) that contains a structural unit derived from an aromatic vinyl compound and a polymer block (B) that contains a structural unit derived from a conjugated diene compound, which satisfies the following requirements: (1) The structural unit derived from a conjugated diene compound of the polymer block (B) has a structural unit derived from butadiene and a structural unit derived from a second conjugated diene compound which is a conjugated diene compound except butadiene. (2) The glass transition temperature is −57° C. or lower.
C08F 297/04 - Composés macromoléculaires obtenus en polymérisant successivement des systèmes différents de monomère utilisant un catalyseur de type ionique ou du type de coordination sans désactivation du polymère intermédiaire utilisant un catalyseur du type anionique en polymérisant des monomères vinylaromatiques et des diènes conjugués
The present invention relates to a laminate structure comprising a composite adhesive polymeric interlayer (CAPI) comprising at least two layers: (i) a submicron-thick superbonding layer and/or a top adhesive polymeric interlayer (TAPI) and (ii) a bulk adhesive polymeric interlayer (BAPI). If the TAPI is present, it comprises cohesive substantially discrete and/or continuous debonding zones. Such debonding zones are located preferably within the 10% thickness of CAPI from the interface of said CAPI and the glass substrate. These zones allow for a unique combination of modified API-glass debonding, laminate toughness, and laminate durability. Various spatial patterns and densities of debonding are described, as well as the resulting material properties.
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
B32B 7/05 - Liaison entre couches les couches n’étant pas liées sur toute la surface, p. ex. liaison discontinue ou par motifs particuliers
B32B 7/10 - Liaison entre couches au moins une des couches ayant des propriétés inter-réactives
Provided are: a culture fluid for hydroponics accompanied by a large amount of water absorption by plants; an additive for a culture fluid, the additive enabling such a culture fluid to be readily prepared; and a cultivation method in which the same is used. A culture fluid for hydroponics contains water-soluble polymeric molecules, and has a surface tension at 20° C. of 45 mN/m or more and 70 mN/m or less, and a kinematic viscosity at 30° C. of 0.8 mm2/s or more and 2.00 mm2/s or less.
2222]/[COOH]<5. [4] The content ratio of a functional group composed of unsaturated epoxide in the component (B)≤200 mol/g. [5] The ratio of copper atoms derived from a copper-based stabilizer in the composition≤200 ppm by mass.
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
C08K 5/09 - Acides carboxyliques; Leurs sels métalliques; Leurs anhydrides
C08L 23/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carbone; Compositions contenant des dérivés de tels polymères
Provided is an emulsion containing a block copolymer (I) and a dispersant (II), wherein the block copolymer (I) contains block structural units (A) containing polylactic acid units (a) as a main component and block structural units (B) containing polyester units (b) as a main component.
C08L 67/04 - Polyesters dérivés des acides hydroxycarboxyliques, p.ex. lactones
C08G 63/06 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés des acides hydroxycarboxyliques
05 - Produits pharmaceutiques, vétérinaires et hygièniques
10 - Appareils et instruments médicaux
Produits et services
Dental materials and substances, including preparations for dental purposes as well as fillings, bonding agents, composite resins, resin cements and adhesives; materials for stopping teeth; dental wax; Dental composite materials; Dental ceramics; Dental materials for making models of teeth; Dental materials for making dental prosthetic restoration. Dental instruments; Dental tools; Medical hand tools; Dental color guides; Interdental brushes for use in dental treatment; Brushes for applying dental materials for use in dental treatments; Tools for manufacturing dental prosthetic restoration.
42.
POLYESTER POLYOL, URETHANE PREPOLYMER AND POLYURETHANE
A polyester polyol obtained by reacting a dicarboxylic acid component (A) with a diol component (B). The dicarboxylic acid component (A) contains a dicarboxylic acid (a1) represented by the following general formula (I) and a dicarboxylic acid (a2) represented by the following general formula (II). A content of the dicarboxylic acid (a2) is 0.02 to 3.00% by mass in 100% by mass of the total amount of the dicarboxylic acid component (A):
A polyester polyol obtained by reacting a dicarboxylic acid component (A) with a diol component (B). The dicarboxylic acid component (A) contains a dicarboxylic acid (a1) represented by the following general formula (I) and a dicarboxylic acid (a2) represented by the following general formula (II). A content of the dicarboxylic acid (a2) is 0.02 to 3.00% by mass in 100% by mass of the total amount of the dicarboxylic acid component (A):
A polyester polyol obtained by reacting a dicarboxylic acid component (A) with a diol component (B). The dicarboxylic acid component (A) contains a dicarboxylic acid (a1) represented by the following general formula (I) and a dicarboxylic acid (a2) represented by the following general formula (II). A content of the dicarboxylic acid (a2) is 0.02 to 3.00% by mass in 100% by mass of the total amount of the dicarboxylic acid component (A):
R1, R2, R4, and R5 each independently represent a divalent hydrocarbon group having 1 to 3 carbon atoms, and R3 and R6 each independently represent a monovalent hydrocarbon group having 1 to 3 carbon atoms.
C08G 18/42 - Polycondensats contenant des groupes ester carboxylique ou carbonique dans la chaîne principale
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
C08G 63/60 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés de la réaction d'un mélange d'acides hydroxycarboxyliques, d'acides polycarboxyliques et de composés polyhydroxylés
43.
METHOD FOR PRODUCING HYDRATED ETHYLENE-VINYL ALCOHOL COPOLYMER PELLETS
The present disclosure provides a method of producing water-containing EVOH pellets introducing a water-containing EVOH into an extruder for melt kneading; and cutting the water-containing EVOH extruded from the extruder.
The present invention relates to a process for the production of an organo sheet using a woven textile and a melt-blown polyamide and to the use of the obtained organo sheet in automotive, aviation, space travel, railway, drones, urban air mobility (UAM), and sports applications.
C08J 5/04 - Renforcement des composés macromoléculaires avec des matériaux fibreux en vrac ou en nappes
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
D04H 3/009 - Polymères obtenus par condensation ou par réaction
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
D04H 1/4374 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles caractérisés par l'emploi de certaines sortes de fibres dans la mesure où cet emploi n'a pas d'influence prépondérante sur la consolidation du voile utilisant différents types de couches, p.ex. par superposition de couches
D04H 1/56 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles par soudage des fibres ensembles, p.ex. par fusion partielle ou dissolution en association avec la formation de la fibre, p.ex. suivant immédiatement l'extrusion des fibres en brin
D04H 3/16 - Non-tissés formés uniquement ou principalement de fils ou de matériaux filamenteux similaires de bonne longueur caractérisés par la méthode de renforcement ou de consolidation avec liages produits par soudage entre fils thermoplastiques ou filaments avec liages entre filaments thermoplastiques produits en relation avec la formation des filaments, p.ex. suivant immédiatement l'extrusion
05 - Produits pharmaceutiques, vétérinaires et hygièniques
10 - Appareils et instruments médicaux
Produits et services
Dental materials and substances, including preparations for dental purposes as well as fillings, bonding agents, composite resins, resin cements and adhesives; materials for stopping teeth; dental wax; Dental composite materials; Dental ceramics; Dental materials for making models of teeth; Dental materials for making dental prosthetic restoration Dental instruments; Dental tools; Medical hand tools; Dental color guides; Interdental brushes for use in dental treatment; Brush for applying dental purpose; Tools for manufacturing dental prosthetic restoration
The present invention relates to a porous carbon which has the inclination of an approximate straight line of 4 or greater, said approximate straight line being obtained by, in the measurement of a nitrogen adsorption isotherm, converting the pressure change of nitrogen until adsorption equilibrium is reached at each preset relative pressure into a mass transfer coefficient using the LDF approximation and linearly approximating the relationship between the relative pressure and the mass transfer coefficient at the relative pressure of 1.0×10-4to 1.0×10-3inclusive, and which has a pore volume of 0.8 cm3/g or greater at the pore diameter of 2 to 200 nm inclusive that is calculated from the nitrogen adsorption isotherm by the BJH method.
C01B 32/05 - Préparation ou purification du carbone non couvertes par les groupes , , ,
B01J 20/20 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone obtenu par des procédés de carbonisation
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
47.
RESIN COMPOSITION, MOLDED BODY, MULTILAYER STRUCTURE, AND METHOD FOR PRODUCING MULTILAYER STRUCTURE
The present invention provides a resin composition which contains: a modified hydrogenated product (A) of a block copolymer that comprises a polymer block (A-1) having a structural unit that is derived from an aromatic vinyl compound and a polymer block (A-2) having a structural unit that is derived from a conjugated diene compound; and a resin (B). With respect to this resin composition, the modified hydrogenated product (A) has at least one functional group that is selected from the group consisting of a carboxy group, an amino group, a hydroxy group and a group derived from an acid anhydride, while having a vinyl bond content in the polymer block (A-2) of 50% by mole to 99% by mole; the resin (B) is composed of at least one substance that is selected from the group consisting of an acrylic block copolymer and a thermoplastic polyurethane resin; the mass ratio (A)/(B) of the modified hydrogenated product (A) to the resin (B) is 90/10 to 10/90; and the melt flow rate as determined at a temperature of 230°C under a load of 21 N in accordance with JIS K7210 (2014) is 5g/10 minutes or more.
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-carbone; Compositions contenant des dérivés de tels polymères contenant des monomères vinylaromatiques et des diènes conjugués
B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 27/40 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyuréthanes
C08F 8/46 - Réaction avec des acides dicarboxyliques non saturés ou avec leurs anhydrides, p.ex. maléinisation
C08F 293/00 - Composés macromoléculaires obtenus par polymérisation sur une macromolécule contenant des groupes capables d'amorcer la formation de nouvelles chaînes polymères rattachées exclusivement à une ou aux deux extrémités de la macromolécule de départ
C08F 297/04 - Composés macromoléculaires obtenus en polymérisant successivement des systèmes différents de monomère utilisant un catalyseur de type ionique ou du type de coordination sans désactivation du polymère intermédiaire utilisant un catalyseur du type anionique en polymérisant des monomères vinylaromatiques et des diènes conjugués
C08L 53/00 - 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-carbone; Compositions contenant des dérivés de tels polymères
05 - Produits pharmaceutiques, vétérinaires et hygièniques
Produits et services
Dental materials and substances, including preparations for dental purposes as well as fillings, bonding agents, composite resins, resin cements and adhesives; materials for stopping teeth, dental wax.
This steering wheel comprises a rim core portion, a resin portion molded on the rim core portion, and a skin that coats at least a part of the surface of the resin portion, wherein the skin is an artificial material and satisfies the relationships of expression (1) and expression (2): Expression (1): 0.65≤G/L≤0.95, and Expression (2): 1.05≤G/R≤1.35, where L, R, and G are hardnesses according to a type C durometer.
An object of the present invention is to provide an activated carbon that can efficiently remove fluorine-containing organic compounds and a treatment method of water containing fluorine-containing organic compounds. An activated carbon according to an aspect of the present invention has an average particle diameter of 0.1 to 10 mm, a BET specific surface area of 500 m2/g or more and 2000 m2/g or less, and a porosity inside a particle of 10% or more and 40% or less as obtained by X-ray CT. A water treatment method according to another aspect of the present invention includes a step of bringing the activated carbon into contact with water to be treated containing a fluorine-containing organic compound to obtain treated water having a fluorine-containing organic compound content of 0.1 ppb or less.
B01J 20/20 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone obtenu par des procédés de carbonisation
C01B 32/318 - Préparation caractérisée par les matières de départ
C01B 32/336 - Préparation caractérisée par des agents d’activation gazeux
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
54.
BASE FILM FOR VAPOR DEPOSITION, AND VAPOR DEPOSITION FILM
Provided are: a base film which has high heat resistance, flexibility, and dimensional stability and is used for providing a vapor deposition layer on at least one surface thereof; and a vapor deposition film comprising said base film and a vapor deposition layer. A base film for vapor deposition is composed of a methacrylic resin composition (I) which contains a methacrylic copolymer (a) having 5-73 mass% of methyl methacrylate units, 25-70 mass% of structural units (r) represented by formula (1), 1-48 mass% of α-methylstyrene units, 1-48 mass% of at least one selected from the group consisting of styrene units and maleic anhydride units, and 0-20 mass% of unsubstituted or N-substituted maleimide units, and which has a glass transition temperature of 135 °C or higher, wherein the film thickness is 10-80 μm, and a biaxial stretch ratio is a multiple of 1.5-8. (In formula (I), R1and R2 are the same as described in the specification.)
The present invention addresses the problem of providing: a multilayer base film which has high heat resistance, high flexibility and high dimensional stability, and is used for the formation of a vapor deposited layer on at least one surface thereof; and a multilayer vapor deposited film which comprises the multilayer base film and a vapor deposited layer. The present invention provides a multilayer base film for vapor deposition, the multilayer base film comprising: a layer that is formed of a methacrylic resin composition (I) which has a glass transition temperature of 135°C or more, while containing a methacrylic copolymer (a) that comprises 5-73% by mass of a methyl methacrylate unit, 25-70% by mass of a structural unit (r) represented by formula (1), 1-48% by mass of an α-methylstyrene unit, 1-48% by mass of at least one unit that is selected from the group consisting of a styrene unit and a maleic acid anhydride unit, and 0-20% by mass of an unsubstituted or N-substituted maleimide unit; and a layer that is formed of a resin composition (T) which contains a thermoplastic resin (b). (In formula (I), R1and R2 are as defined in the description.)
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 9/00 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes
B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
C08F 8/32 - Introduction d'atomes d'azote ou de groupes contenant de l'azote par réaction avec des amines
56.
POWER STORAGE DEVICE-USE BINDER, BINDER SOLUTION FOR POWER STORAGE DEVICE, SLURRY FOR ELECTRODE OF POWER STORAGE DEVICE, ELECTRODE OF POWER STORAGE DEVICE, AND POWER STORAGE DEVICE
Provided are: a power storage device-use binder, which exhibits excellent peel strength, resistance characteristics and foaming suppression when used in an electrode; a binder solution for a power storage device; a slurry for an electrode of power storage device; an electrode of a power storage device; and a power storage device. The power storage device-use binder contains a vinyl alcohol-based polymer and a compound represented by formula (1). In formula (1), R1and R2 are each independently an alkyl group having 1-4 carbon atoms. m and n are each independently an integer between 0 and 25.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p.ex. liants, charges
H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
Provided are a method for producing a melted/mixed composition and a melted/mixed composition. The method comprises a step for melting/mixing a 3-methyl-1-butene polymer and an alkyl radical scavenger. This melting/mixing is performed at 300°C to 380°C. In this method, either an inert gas is introduced into a melting/mixing device and the melting/mixing is performed, or the inside of a melting/mixing device is vacuum degassed and the melting/mixing is performed.
C08J 3/21 - Formation de mélanges de polymères avec des additifs, p.ex. coloration en présence d'une phase liquide le polymère étant prémélangé avec une phase liquide
C08F 10/14 - Monomères contenant au moins cinq atomes de carbone
A resin pellet group according to the present invention includes a pellet (A1) containing an ethylene-vinyl alcohol copolymer (a1), and a pellet (A2) containing an ethylene-vinyl alcohol copolymer (a2). Here, the pellet (A1) has a melt tension of 10 mN or more and 30 mN or less at a take-up speed of 50 m/min and 210° C., and the pellet (A2) has a melt tension of 2 mN or more and less than 10 mN at a take-up speed of 50 m/min and 210° C. Furthermore, an ethylene unit content (ECa1) of the ethylene-vinyl alcohol copolymer (a1) is different from an ethylene unit content (ECa2) of the ethylene-vinyl alcohol copolymer (a2), and a mass ratio (A1/A2) of the pellet (A1) to the pellet (A2) is set to 20/80 or more and 99/1 or less.
C08L 29/04 - Alcool polyvinylique; Homopolymères ou copolymères d'esters partiellement hydrolysés d'alcools non saturés avec des acides carboxyliques saturés
The present invention relates to a composition which comprises a poly(vinyl alcohol)-based resin (A) and a polyol (B1). The polyol (B1) has a glass transition temperature of 25°C or higher. The polyol (B1) is contained in an amount of 26-130 parts by mass per 100 parts by mass of the poly(vinyl alcohol)-based resin (A) and has a melting point of 210°C or lower and a crystallization temperature of 190°C or lower.
C08L 29/04 - Alcool polyvinylique; Homopolymères ou copolymères d'esters partiellement hydrolysés d'alcools non saturés avec des acides carboxyliques saturés
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
C08L 3/02 - Amidon; Ses produits de dégradation, p.ex. dextrine
C08L 67/00 - Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principale; Compositions contenant des dérivés de tels polymères
C08L 101/16 - Compositions contenant des composés macromoléculaires non spécifiés les composés macromoléculaires étant biodégradables
The present invention relates to a resin composition comprising a modified starch (A), a polyvinyl alcohol resin (B), and a polyol plasticizer (C). The amount of the polyol plasticizer (C) is 40 part by mass to 150 part by mass with respect to 100 parts by mass of the total of the modified starch (A) and the polyvinyl alcohol resin (B). The polyol plasticizer (C) contains a polyol plasticizer having a Tg of 25°C or higher (c1). The moisture content after controlling humidity at a temperature of 23°C and a relative humidity of 75% for one week is 17.0% by mass or less.
B29C 48/08 - Moulage par extrusion, c. à d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désirée; Appareils à cet effet caractérisées par la forme à l’extrusion de la matière extrudée plate, p.ex. panneaux flexible, p.ex. pellicules
B29K 29/00 - Utilisation de poly(alcool de vinyle), poly(éthers de vinyle), poly(aldéhydes de vinyle), poly(cétones de vinyle) ou poly(cétals de vinyle) comme matière de moulage
B29L 7/00 - Objets plats, p.ex. pellicules ou feuilles
C08J 3/18 - Plastification de composés macromoléculaires
C08L 29/04 - Alcool polyvinylique; Homopolymères ou copolymères d'esters partiellement hydrolysés d'alcools non saturés avec des acides carboxyliques saturés
61.
NAPPED ARTIFICIAL LEATHER AND MANUFACTURING METHOD THEREFOR
This napped artificial leather comprises a nonwoven fabric containing ultrafine fibers and a polymer elastic body, and has a napped surface, wherein the content of the polymer elastic body is 15-35 mass%, the area ratio of the polymer elastic body present on the napped surface is at most 17%, and a napped fiber length is at most 250 μm.
D06N 3/14 - Cuir artificiel, toile cirée ou matériau similaire obtenu par enduction de nappes fibreuses avec une substance macromoléculaire, p.ex. avec des résines, du caoutchouc ou leurs dérivés avec des composés macromoléculaires obtenus autrement que par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone avec des polyuréthanes
The present invention relates to an ionomer resin comprising a carboxylic acid ester unit (A), a carboxylic acid unit (B), a neutralized carboxylic acid unit (C), and an ethylene unit (D), wherein, based on the total of monomer units constituting the ionomer resin, the content of the carboxylic acid ester unit (A) is 0.01 to 1.8 mol %, and the total content of the carboxylic acid ester unit (A), the carboxylic acid unit (B), and the neutralized carboxylic acid unit (C) is 6 to 10 mol %, and based on measurement of the molecular weight in terms of polyethylene by GPC with the carboxylic acid unit (B) and the neutralized carboxylic acid unit (C) being converted into a methyl carboxylate unit, the ratio of a low-molecular-weight component having a molecular weight of 2,500 g/mol or less obtained from an integral molecular weight distribution curve is 2.6 to 4.0 mass %, and the number average molecular weight is 8,000 to 14,000 g/mol.
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 8/44 - Préparation de sels métalliques ou de sels d'ammonium
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
A polyester woven-fabric hook-and-loop fastener has a warp yarn thickness Tb which is 0.94 times or less of a warp yarn thickness Ts. A selvage area having a constant width is present on two opposite ends, continuously in a line form in the warp direction, without misalignment in the weft direction. As a result, when the polyester woven-fabric hook-and-loop fastener is sewn onto a garment or the like, a sewing thread sewn to the selvage area is in a straight line without meandering, and thus a sewn product excellent in appearance can be obtained.
A44B 18/00 - Fermetures du type à éléments d'accrochage par contact; Fabrication de telles fermetures
D03D 15/283 - Tissus caractérisés par la matière, la structure ou les propriétés des fibres, des filaments, des filés, des fils ou des autres éléments utilisés en chaîne ou en trame caractérisés par la matière des fibres ou des filaments formant les filés ou les fils à base de polymères synthétiques, p.ex. fibres polyamides ou fibres polyesters
D06C 7/00 - Chauffage ou refroidissement de tissus textiles
D06C 15/00 - Calandrage, pressage, repassage, lustrage ou glaçage des tissus textiles
D03D 15/47 - Tissus caractérisés par la matière, la structure ou les propriétés des fibres, des filaments, des filés, des fils ou des autres éléments utilisés en chaîne ou en trame caractérisés par la structure des filés ou des fils à plusieurs composants, p.ex. avec des filés ou des fils mixtes
D03D 13/00 - Tissus caractérisés par la disposition particulière des fils de chaîne ou de trame, p.ex. avec fils de trame incurvés, avec fils de chaîne discontinus, avec fils de chaîne ou de trame en diagonale
D03D 1/00 - Tissus conçus pour faire des articles particuliers
D03D 15/587 - Tissus caractérisés par la matière, la structure ou les propriétés des fibres, des filaments, des filés, des fils ou des autres éléments utilisés en chaîne ou en trame caractérisés par les propriétés des filés ou des fils fusibles
Provided is a manufacturing method for hydrated EVOH pellets, the method including a first step for introducing a hydrated EVOH, in which the moisture content W1 is 10-90 mass%, into an extruder and performing melt kneading thereof, and a second step for obtaining hydrated EVOH pellets by cutting the hydrated EVOH ejected from the extruder, wherein: the extruder has a back slit; water is discharged from the back slit while the back slit is decompressed by means of a decompression device; the temperature of the hydrated EVOH ejected from the extruder is 80-120°C; a moisture content W2 is 5-50 mass%; and the ratio (W2/W1) of the moisture content W2 with respect to the moisture content W1 is 0.2 or greater and less than 1. According to such a manufacturing method, because it is possible to efficiently reduce the moisture in a hydrated EVOH while suppressing elution of the EVOH, it is possible to manufacture hydrated EVOH pellets with good productivity.
B29B 9/06 - Fabrication de granulés par division de matière préformée sous forme de filaments, p.ex. combinée avec l'extrusion
B29K 29/00 - Utilisation de poly(alcool de vinyle), poly(éthers de vinyle), poly(aldéhydes de vinyle), poly(cétones de vinyle) ou poly(cétals de vinyle) comme matière de moulage
65.
VINYL ALCOHOL POLYMER, METHOD FOR PRODUCING VINYL ALCOHOL POLYMER, DISPERSANT FOR SUSPENSION POLYMERIZATION, DISPERSION AID FOR SUSPENSION POLYMERIZATION, AND METHOD FOR PRODUCING VINYL POLYMER
A vinyl alcohol polymer including, in the same molecule or in different molecules, a carbonyl group, a formyl group, and an alkenyl group. A method for producing a vinyl alcohol polymer, including polymerizing a vinyl ester in a presence of an unsaturated aliphatic aldehyde to obtain a vinyl ester polymer, and saponifying the vinyl ester polymer.
Provided is a polarizing plate that has sufficient polarization performance and that hardly develops cracks even when the deformation amount during thermoforming is large. This polarizing plate includes a polarizing film containing polyvinyl alcohol as a main component. The thickness of the polarizing film is greater than 20 μm, and the highly oriented amorphous content of the polarizing film is 10.0-18.0%.
A method of producing a copolymer includes polymerizing monomers including 1,3-diene structure having 4 to 20 carbons in a solvent in a presence of an anionic polymerization initiator.
C08F 297/04 - Composés macromoléculaires obtenus en polymérisant successivement des systèmes différents de monomère utilisant un catalyseur de type ionique ou du type de coordination sans désactivation du polymère intermédiaire utilisant un catalyseur du type anionique en polymérisant des monomères vinylaromatiques et des diènes conjugués
C08F 2/26 - Polymérisation en émulsion utilisant des agents émulsifiants anioniques
68.
LEATHER-LIKE SHEET AND BACKPACK USING THE SAME AS A BACK SURFACE MATERIAL
Disclosed is a leather-dike sheet including a fiber base material and a colored resin layer laminated on the fiber base material, wherein the colored resin layer includes an intermediate layer and a skin layer laminated on the intermediate layer, wherein the skin layer is a layer containing polyurethane and a black pigment of 3 g/m2 or more, and the intermediate layer is a layer containing polyurethane and a black pigment, and in the L*a*b* color system, a leather-like sheet having a lightness value of L*≤30 is used.
D06N 3/00 - Cuir artificiel, toile cirée ou matériau similaire obtenu par enduction de nappes fibreuses avec une substance macromoléculaire, p.ex. avec des résines, du caoutchouc ou leurs dérivés
A45F 3/04 - Sacs ou paquetages portés sur le corps au moyen de deux courroies passant sur les épaules
D06N 3/14 - Cuir artificiel, toile cirée ou matériau similaire obtenu par enduction de nappes fibreuses avec une substance macromoléculaire, p.ex. avec des résines, du caoutchouc ou leurs dérivés avec des composés macromoléculaires obtenus autrement que par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone avec des polyuréthanes
69.
COMPOSITION CONTAINING VINYL ALCOHOL POLYMER, METHOD FOR PRODUCING SAME, VINYL ALCOHOL POLYMER AND RESIN MATERIAL
The present invention relates to a composition (excluding a detergent composition for home use) which contains (A) a vinyl alcohol polymer that contains a monomer unit having an alkyl group, (B) at least one surfactant and (C) water, wherein the vinyl alcohol polymer (A) satisfies formula (1) 0.010 ≤ X/(S × N) ≤ 0.40 (wherein S represents the content (parts by mass) of the monomer unit having an alkyl group relative to 100 parts by mass of all monomer units in the vinyl alcohol polymer (A); X represents the saponification degree (% by mole) of the vinyl alcohol polymer (A); and N represents the viscosity-average polymerization degree of the vinyl alcohol polymer (A)).
C08L 29/04 - Alcool polyvinylique; Homopolymères ou copolymères d'esters partiellement hydrolysés d'alcools non saturés avec des acides carboxyliques saturés
The present invention relates to a method for producing a copolymer, the method comprising a process in which a monomer that contains a 1,3-diene structure and has 4 to 20 carbon atoms is polymerized in a solvent in the presence of an anionic polymerization initiator.
C08F 36/04 - Homopolymères ou copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, l'un au moins contenant plusieurs liaisons doubles carbone-carbone le radical ne contenant que deux doubles liaisons carbone-carbone conjuguées
C08F 297/04 - Composés macromoléculaires obtenus en polymérisant successivement des systèmes différents de monomère utilisant un catalyseur de type ionique ou du type de coordination sans désactivation du polymère intermédiaire utilisant un catalyseur du type anionique en polymérisant des monomères vinylaromatiques et des diènes conjugués
71.
HYDROGENATED PRODUCT OF BLOCK COPOLYMER, RESIN COMPOSITION, GEL COMPOSITION, CABLE FILLER, CABLE, COSMETIC, LUBRICATING OIL, GREASE, AND METHOD FOR PRODUCING HYDROGENATED PRODUCT OF BLOCK COPOLYMER
The present invention provides: a hydrogenated product of a block copolymer which has a low glass transition temperature and exhibits suitable flexibility, rubber elasticity, and elongation properties even in a low temperature range; a resin composition; and a method for producing the hydrogenated product of a block copolymer. The hydrogenated product of a block copolymer contains a polymer block (A) including a structural unit derived from an aromatic vinyl compound and a polymer block (B) including a structural unit derived from a conjugated diene compound. The hydrogenated product of a block copolymer satisfies conditions (1) to (3) indicated below. (1) The structural unit derived from a conjugated diene compound in the polymer block (B) has a structural unit derived from butadiene and a structural unit derived from isoprene, and does not have any structural units derived from farnesene. (2) The glass transition temperature of the hydrogenated product of a block copolymer is -50ºC or less. (3) When the weight average molecular weight of the hydrogenated product of a block copolymer is denoted by x and the crystallization temperature is denoted by y (ºC), the hydrogenated product of a block copolymer satisfies 5.8x/100,000 - y > 17.
C08F 297/04 - Composés macromoléculaires obtenus en polymérisant successivement des systèmes différents de monomère utilisant un catalyseur de type ionique ou du type de coordination sans désactivation du polymère intermédiaire utilisant un catalyseur du type anionique en polymérisant des monomères vinylaromatiques et des 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-carbone; Compositions contenant des dérivés de tels polymères contenant des monomères vinylaromatiques et des diènes conjugués
This multilayer film is characterized by having a layer (A) that includes EVOH (a) having an ethylene unit content of 20-50 mol% and a saponification degree of at least 90 mol%, a layer (B) that includes an adhesive resin (b), a layer (C) that includes a polyethylene-based resin (c) having a density of 0.941-0.980 g/cm3, and a layer (D) that includes an ethylene-α-olefin copolymer resin (d) having a density of 0.880-0.920 g/cm3, wherein: there is a layer (A) between at least one set of the layer (C) and the layer (D); there is no layer of which the main component is a resin having a melting point of at least 200 °C or a metal layer having a thickness of at least 1 μm; and, when a temperature from -50 °C to 220 °C is increased (first temperature increase), decreased, and then increased (second temperature increase) at a rate of 10 °C/minute by DSC, the ratio (H1/H2) of the total heat of fusion (H1) at 0-150 °C during the first temperature increase to the total heat of fusion (H2) during the second temperature increase is 0.75-1.01. Thus provided are: a multilayer film having excellent barrier properties, mechanical properties, and recyclability; a multilayer structure; and a packaging material using the same.
Provided is a double-rope structure constituted of an inner core and an outer envelope. In the double-rope structure, the inner core comprises a high-strength/high-elasticity fiber of 20 cN/dtex or greater in yarn strength and 400 cN/dtex or greater in yarn elasticity, and inner outer layer properness represented by the following formula (1) is from 0.70 to 1.20. (1): (a2/b2)/Vf × 100 In the formula (1), a represents a diameter of an outer circumference of the inner core, b represents a diameter of an outer circumference of the outer envelope, and Vf represents a volume ratio (%) of the inner core to the total volume of the inner core and the outer envelope.
Provided is an ionomer resin composition comprising a sodium-neutralized ethylene acid dipolymer and a sodium-neutralized ethylene acid ester terpolymer, wherein desirably at least one of the dipolymer and terpolymer is in part a recycle material. The described ionomer composition is particularly suited for use in making interlayers and glass laminates comprising such interlayers.
B32B 27/10 - 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 de papier ou de carton
A resin composition containing a hydrogenated block copolymer (I) and a polypropylene-based resin (II), and a molded body and a tube obtained by using the resin composition. In the resin composition, the hydrogenated block copolymer (I) includes a polymer block (A) and a polymer block (B), the polymer block (B) includes a structural unit derived from a conjugated diene compound, an average of vinyl bond amounts in the whole polymer block (B) included in the resin composition is 50% by mole or more, and a D hardness of a sheet prepared through hot-press molding of the resin composition is less than 50.
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-carbone; Compositions contenant des dérivés de tels polymères contenant des monomères vinylaromatiques et des diènes conjugués
An object of this invention relates to provide a macroencapsulation immunoisolation device that can be easily removed, does not break, and is suitable for improvement in the diffusion efficiency of a physiologically active substance required for transplantation while maintaining an immunoisolation effect. The present invention provide an immunoisolation device comprising an embedding chamber for a material to be transplanted, the embedding chamber being covered with an immunoisolation membrane.
A61L 27/18 - Matériaux macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
A61L 27/16 - Matériaux macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
Provided is an ionomer resin composition containing a sodium-neutralized ethylene acid copolymer and a recycled dialkoxysilane adhesion promoter, as well as methods of making and using such compositions. The sodium-neutralized ethylene acid copolymer used is preferably a combination of "fresh" or "virgin" copolymer and recycle copolymer, and the dialkoxysilane adhesion promoter additive used is at least partially present in the form of, and combined with the copolymer in the form of, a recycle material. The described ionomer resin composition has, among many beneficial properties and uses, enhanced adhesion to glass, and is thus particularly suited for use in making interlayers and glass laminates comprising such interlayers.
B32B 27/10 - 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 de papier ou de carton
C08K 5/541 - Composés contenant du silicium contenant de l'oxygène
78.
POLYMER, FLAME-RETARDANT COMPOSITION, AND METHOD OF PRODUCING POLYMER
A polymer having a structural unit represented by the following general formula (I), a flame-retardant composition comprising the polymer, and a method for producing the polymer.
A polymer having a structural unit represented by the following general formula (I), a flame-retardant composition comprising the polymer, and a method for producing the polymer.
A polymer having a structural unit represented by the following general formula (I), a flame-retardant composition comprising the polymer, and a method for producing the polymer.
In the general formula (I), R1 represents any one selected from the group consisting of an alkyl group having 1 to 18 carbon atoms, an alkenyl group having 2 to 18 carbon atoms, and an aralkyl group having 7 to 18 carbon atoms; R2 represents a hydrogen atom or a methyl group; R3 and R4 each independently represent any one selected from the group consisting of an alkyl group having 1 to 6 carbon atoms, an alkyloxy group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an alkenyloxy group having 2 to 6 carbon atoms, an aralkyl group having 7 to 12 carbon atoms, an aralkyloxy group having 7 to 12 carbon atoms, an aryl group having 6 to 12 carbon atoms, and an aryloxy group having 6 to 12 carbon atoms, and R3 and R4 may be bonded to each other; and n is an integer of 0 to 5.
C08F 230/02 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant du phosphore
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
A polymer including a structural unit represented by the following general formula (I), a flame-retardant composition comprising the polymer, and a method for producing the polymer.
A polymer including a structural unit represented by the following general formula (I), a flame-retardant composition comprising the polymer, and a method for producing the polymer.
A polymer including a structural unit represented by the following general formula (I), a flame-retardant composition comprising the polymer, and a method for producing the polymer.
In the general formula (I), R1 represents a hydrogen atom or a methyl group; R2 and R3 each independently represent any one selected from the group consisting of an alkyl group having 1 to 6 carbon atoms, an alkyloxy group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an alkenyloxy group having 2 to 6 carbon atoms, an aralkyl group having 7 to 12 carbon atoms, an aralkyloxy group having 7 to 12 carbon atoms, an aryl group having 6 to 12 carbon atoms, and an aryloxy group having 6 to 12 carbon atoms, and R 2 and R 3 may be bonded to each other; and n is an integer of 0 to 7.
C08L 43/02 - Homopolymères ou copolymères de monomères contenant du phosphore
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
Provided is a metal-clad laminated plate roll with which it is possible to prevent the occurrence of gauge bands and wrinkles. This metal-clad laminated plate roll is obtained by winding a sheet member and a metal-clad laminated plate that has a metal layer on at least one surface of a resin film into the form of a roll, the bending resistance of the sheet member, as measured in conformance with the method in JIS L 1096 2010 8.22.1 A Bending resistance (Gurley method), being 0.010 mN or greater. For example, at least the surface of the sheet member in the metal-clad laminated plate roll can be configured from a non-metallic material.
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
A block copolymer that contains a block structural unit (A) having a polylactic acid unit (a) as a main component, and a block structural unit (B) having a polyester unit (b) as a main component, the polyester unit (b) containing a unit derived from an aliphatic diol (b1) and an aliphatic dicarboxylic acid (b2), the aliphatic diol (b1) being a C5-9 aliphatic diol that has an alkyl group as a side chain, the carbon number of the aliphatic dicarboxylic acid (b2) being 5-12, and the number-average molecular weight being greater than 10,000.
C08G 63/60 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés de la réaction d'un mélange d'acides hydroxycarboxyliques, d'acides polycarboxyliques et de composés polyhydroxylés
82.
Multilayer Structure and Method for Producing Same, and Protective Sheet and Electronic Device which Utilize Same
The present disclosure relates to a multilayer structure including: a laminate including a base (X) and at least two layers (Y), the layers (Y) being provided on both faces of the base (X); and layers (Z) containing a thermoplastic resin.
A dispersant for suspension polymerization may, even when a usage amount thereof is low, enable obtaining polymer particles having a small average particle diameter with few coarse particles, and having favorable plasticizer absorptivity. Such a dispersant may include a vinyl alcohol polymer having a structure of following formula (1)
A dispersant for suspension polymerization may, even when a usage amount thereof is low, enable obtaining polymer particles having a small average particle diameter with few coarse particles, and having favorable plasticizer absorptivity. Such a dispersant may include a vinyl alcohol polymer having a structure of following formula (1)
and satisfy inequality (2)
A dispersant for suspension polymerization may, even when a usage amount thereof is low, enable obtaining polymer particles having a small average particle diameter with few coarse particles, and having favorable plasticizer absorptivity. Such a dispersant may include a vinyl alcohol polymer having a structure of following formula (1)
and satisfy inequality (2)
0.4≤[X]×102/[Ra,1]2≤3.0 (2).
A dispersant for suspension polymerization may, even when a usage amount thereof is low, enable obtaining polymer particles having a small average particle diameter with few coarse particles, and having favorable plasticizer absorptivity. Such a dispersant may include a vinyl alcohol polymer having a structure of following formula (1)
and satisfy inequality (2)
0.4≤[X]×102/[Ra,1]2≤3.0 (2).
In formula (1), R is a hydrocarbon group having 4 or more carbon atoms. In inequality (2), [X] is a mole percentage content of the structure of formula (1) with respect to total structural units of the vinyl alcohol polymer; and [Ra,1] is an HSP distance ((J/cm3)1/2) between the structure of formula (1) and vinyl chloride.
This block copolymer has a block structural unit (A) mainly composed of a polylactic acid unit (a) and a block structural unit (B) mainly composed of a polyester unit (b), wherein: the polyester unit (b) contains units derived from aliphatic diol (b1) and aliphatic dicarboxylic acid (b2); the aliphatic diol (b1) is an aliphatic diol having a carbon number of at least 4 and having an alkyl group as a branched chain; and the number-average molecular weight of the block structural unit (B) is 30,000 to 200,000 (exclusive of 200,000).
C08G 63/60 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés de la réaction d'un mélange d'acides hydroxycarboxyliques, d'acides polycarboxyliques et de composés polyhydroxylés
This polyester comprises a dicarboxylic acid unit and a diol unit, wherein: the dicarboxylic acid unit includes a structural unit derived from terephthalic acid; the diol unit includes a first diol unit, a second diol unit, and a third diol unit; the first diol unit is a structural unit derived from ethylene glycol; the second diol unit is a structural unit derived from 1,2-propanediol; and the third diol unit is a structural unit derived from a bisphenol A ethylene oxide adduct and/or cyclohexanedimethanol. Said polyester is suitable as a raw material for molding having less influence on the environment, in particular, a raw material for extrusion blow molding, and a molded article having favorable impact resistance is obtained by using said polyester.
Provided are a core-sheath composite fiber, a production method therefor, and a fiber structure. The core-sheath composite fiber includes: a core component (12) including a melt-anisotropic aromatic polyester (a polymer A); and a sheath component having an islands-in-the-sea structure and including a flexible thermoplastic polymer (a polymer B) and a melt-anisotropic aromatic polyester (a polymer C). The polymer B and the polymer C constitute a sea component and an island component of the islands-in-the-sea structure, respectively. The island component includes a plurality of islands (18) dispersed in a sea (14) that is formed of the sea component.
D01F 8/14 - Filaments, ou similaires, faits par l’homme, conjugués, c. à d. à plusieurs composants; Leur fabrication à partir de polymères synthétiques avec au moins un polyester comme constituant
D01D 5/084 - Chauffage des filaments, fils ou similaires, à la sortie des filières
D01D 5/34 - Structure "âme-gaine"; Ensembles de filage à cet effet
Lenses are arrayed in a lattice on an array surface of a microlens array. A lens has a convex surface that is cylindrical throughout sections that are parallel to a lattice direction of the lens and are orthogonal to the array surface. In each of meridians of the sections parallel to the lattice direction of the lens, a sag amount is corrected so as to increase an inclination of a skirt. In another aspect, a lens has a concave surface that is cylindrical throughout sections that are parallel to a lattice direction of the lens and are orthogonal to an array surface. In each of meridians of the sections parallel to the lattice direction of the lens, a sag amount is corrected so as to increase an inclination of a rim.
Provided is a polyamide comprising a diamine unit and a dicarboxylic acid unit, wherein the diamine unit comprises 0.1 mol % or more and less than 36 mol % of a diamine unit (X), and the diamine unit (X) is a diamine unit derived from an aliphatic diamine having 6 to 10 carbon atoms, the aliphatic diamine having an alkyl group having 2 or 3 carbon atoms bonded to a carbon atom at the 2-position when a carbon atom to which any one of amino groups is bonded is defined as the 1-position.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
A water treatment device includes: a measure that repeats measurement of pressures on a primary side and a secondary side of a hollow fiber membrane module every minute time of three seconds or less in one or more steps of water filling, backwashing, pressure relieving, bubbling, and draining; and an estimater that estimates: abnormality of an internal state of the hollow fiber membrane module or of a peripheral device; a time required from a start to an end of the one or more steps; an effect of physical washing or chemical washing; or a future increase in an membrane differential pressure, based on a temporal transition of a measurement result of at least one of the pressures, or based on a difference in the temporal transition between a plurality of times of the step.
A plastic scintillating fiber includes: an outermost peripheral layer containing a compound of a heavy metal element and containing a resin having scintillating properties; a core disposed inside the outermost peripheral layer and containing at least one type of fluorescent substance that absorbs the scintillation light generated from the outermost peripheral layer and wavelength-converts the absorbed light into light having a wavelength longer than that of the absorbed light; and a cladding layer covering an outer peripheral surface of the core and having a refractive index lower than that of the core. A wavelength shifting fiber including the core and the cladding layer, and the outermost peripheral layer covering an outer peripheral surface of the wavelength shifting fiber are integrally formed.
B29D 11/00 - Fabrication d'éléments optiques, p.ex. lentilles ou prismes
C09K 11/66 - Substances luminescentes, p.ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes contenant du germanium, de l'étain ou du plomb
C09K 11/74 - Substances luminescentes, p.ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes contenant de l'arsenic, de l'antimoine ou du bismuth
G02B 6/036 - Fibres optiques avec revêtement le noyau ou le revêtement comprenant des couches multiples
91.
CARBONACEOUS MATERIAL AND METHOD FOR PRODUCING SAME, AND FLUORINE-CONTAINING ORGANIC COMPOUND REMOVING MATERIAL, WATER PURIFICATION FILTER, AND WATER PURIFIER
One aspect of the present invention relates to a carbonaceous material that has a benzene adsorption amount of 30 to 60%, a vitamin B12 adsorption amount of more than 50.0 mg/g, and a micropore volume of mesopores of 0.13 to 0.30 cm3/g as calculated from a nitrogen adsorption isotherm by a BJH method.
B01J 20/20 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone obtenu par des procédés de carbonisation
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
Provided are a curable composition comparable to a curing rate by conventional sulfur while maintaining performance required as a cured product even when a crosslinking agent is replaced with a peroxide, and a sealant containing a cured product of the curable composition. A curable composition containing a conjugated diene-based polymer (A) and a crosslinking agent (B), in which the conjugated diene-based polymer (A) has 100 moles or more of double bonds in a side chain per mole of the polymer.
The present invention provides a coating agent which contains a modified ethylene-vinyl alcohol copolymer (A), wherein: the modified ethylene-vinyl alcohol copolymer (A) comprises structural units (Ia), (Ib) and (Ic) represented by the specific formulae; the respective content ratios a, b and c (% by mole) of the structural units (Ia), (Ib) and (Ic) satisfy formulae (1) to (3); and the degree of saponification (DS), as expressed by formula (4), of the modified ethylene-vinyl alcohol copolymer (A) is 90% by mole or more. A solution of this coating agent exhibits excellent storage stability; and a coating film obtained by applying this coating agent has good appearance and good gas barrier properties. (1): 21 ≤ a ≤ 55 (2): 0.1 ≤ c ≤ 10 (3): (100 - (a + c)) × 0.9 ≤ b ≤ (100 - (a + c)) (4): DS = ((total number of moles of hydrogen atoms from among X, Y and Z)/(total number of moles of X, Y and Z)) × 100
C09D 129/04 - Alcool polyvinylique; Homopolymères ou copolymères partiellement hydrolysés d'esters d'alcools non saturés avec des acides carboxyliques saturés
B32B 27/10 - 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 de papier ou de carton
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
The present disclosure provides a multilayer film having a polyolefin layer (A), an adhesive resin layer (B), and an ethylene-vinyl alcohol copolymer resin composition layer (C).
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 27/22 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des plastifiants
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
95.
PLASTIC SCINTILLATING FIBER AND ITS MANUFACTURING METHOD
A plastic scintillating fiber includes: a core containing a transparent resin having scintillating properties and at least one type of fluorescent substance that absorbs the scintillation light and converts the absorbed light into light having a wavelength longer than that of the absorbed light; a cladding layer covering an outer peripheral surface of the core and having a refractive index lower than that of the core; and an outermost peripheral layer covering an outer peripheral surface of the cladding layer and containing a compound of a heavy metal element. The core, the cladding layer, and the outermost peripheral layer are integrally formed.
This invention relates to a glass laminate containing an interlayer based on a specified ethylene vinyl acetate-based resin composition, which is particularly suitable for higher temperature applications where polymer creep can be an issue, such as overhead architectural glazing, spandrels and bolted laminate applications, and particularly for locations where the glazing temperature can exceed 50° C., and even 60° C., for an extended period.
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
The present invention relates to a multilayer structure for storing or transporting a gas comprising hydrogen, wherein the multilayer structure comprises at least three layers comprising an inner layer comprising at least one first polymer, a middle layer comprising ethylene-vinyl alcohol copolymer, and an outer layer comprising at least one second polymer, and wherein the water-vapor transmission rate of the inner layer is lower than that of the outer layer. The multilayer structure has excellent hydrogen gas barrier properties. Therefore, the multilayer structure is suitable for a hydrogen storage vessel and a hydrogen transportation pipe.
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
99.
RESIN COMPOSITION, CURED PRODUCT, LAMINATE, AND METHOD FOR PRODUCING LAMINATE
Provided are a resin composition from which an adhesive having excellent heat resistance and moisture resistance can be obtained, and a cured product using the same. Also provided are a laminate using the cured product, and a method for producing a laminate. The resin composition contains 1,1-dicyanoethylene (A) and a polymerizable monomer (B) represented by general formula (I), and is characterized in that the content of 1,1-dicyanoethylene (A) is 2.0-99.9 mass % of the total of 1,1-dicyanoethylene (A) and the polymerizable monomer (B). CHR1= CR2R3 (I)
