A monofilament fishing line, a multifilament fishing line, and method for producing the same are provided. The multifilament fishing line may contain a braided or twisted article containing a plurality of monofilaments that are braided or twisted. The monofilament fishing line and the multifilament fishing line may each include a monofilament containing a liquid crystal polymer (LCP). The LCP may be formed from a reaction selected from the group consisting of (i) a polycondensation reaction between aromatic hydroxycarboxylic acids; and (ii) a polycondensation reaction between an aromatic hydroxy carboxylic acid and at least one comonomer selected from the group consisting of aromatic dicarboxylic acids, aliphatic dicarboxylic acids, aliphatic carboxylic acids, aromatic hydroxyamines, aromatic diamines, aromatic diols, and aliphatic diols. The monofilament fishing line and the multifilament fishing line may each have a knot strength ranging from 500 MPa to 1500 MPa and 500 to 2,000 MPa, respectively.
D01F 6/12 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir d'homopolymères obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir de polymères d'hydrocarbures halogénés à partir de polymères d'hydrocarbures fluorés
National Institute Of Advanced Industrial Science And Technology (Japon)
Inventeur(s)
Koshiyama, Tatsuyuki
Higashiyama, Yukihiro
Sato, Shun
Morita, Tomotake
Saika, Azusa
Wada, Keisuke
Ushimaru, Kazunori
Abrégé
A microorganism belonging to Dirkmeia churashimaensis (accession number: NITE BP-03707, accession number: NITE BP-03708, accession number: NITE BP-03709, accession number: NITE BP-03711, or accession number: NITE BP-03712), a microorganism belonging to Aureobasidium melanogenum (accession number: NITE BP-03706), or a microorganism belonging to a species closely related to Ustilago sporoboli-indici (Ustilago sp.) (accession number: NITE BP-03710).
C12P 17/10 - Préparation de composés hétérocycliques comportant O, N, S, Se ou Te comme uniques hétéro-atomes du cycle l'azote comme unique hétéro-atome du cycle
A method for producing a polycarbosilane (PCS) for silicon carbide fibers, the method does not include adjusting a molecular weight of PCS, the method comprises the steps of: (a) heating a composition containing a cyclic silane compound in a liquid-phase reaction vessel 1 to vaporize the composition; (b) heating the composition in gaseous form obtained by the step (a) to produce a PCS; and (c) returning the PCS produced by the step (b) to the liquid-phase reaction vessel 1, and returning gaseous components having cooled to the liquid-phase reaction vessel 1. Each of the steps is repeated, thereby producing a PCS having a number average molecular weight (Mn) of 1250 or more and less than 6000 and a ratio (Mw/Mn) of a weight average molecular weight (Mw) to the number average molecular weight (Mn) of 4.5 or more and 20.0 or less.
C08G 77/60 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels tous les atomes de silicium sont liés autrement que par des atomes d'oxygène
D01F 6/76 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir de produits d'homopolycondensation à partir d'autres produits de polycondensation
D01F 9/10 - Filaments, ou similaires, faits par l’homme, formés d’autres substancesLeur fabricationAppareils spécialement adaptés à la fabrication de filaments de carbone de matière inorganique par décomposition de substances organiques
4.
HYDROPHOBICALLY MODIFIED CELLULOSE FIBERS AND METHOD FOR PRODUCING SAME
A method for producing hydrophobically modified cellulose fibers efficiently with a small amount of a hydrophobic modifier. The method for producing the cellulose fibers includes preparing an aqueous solution having a cellulose fiber concentration of 0.5 mass % or more and 50 mass % or less and a base concentration of 1 mass % or more and 10 mass % or less by mixing cellulose fibers, a base, and water; reacting the cellulose fibers and a cyclic amide compound by adding, to the aqueous solution, the cyclic amide compound in an amount of 0.2 equivalents or more and 10 equivalents or less relative to an amount of anhydroglucose units contained in the cellulose fibers; and neutralizing the base by further adding an acid to the aqueous solution.
An object of the present invention is to provide rubber-bonded cellulose fibers that are less likely to cause an increase in viscosity or melt viscosity when added to various resins. Rubber-bonded cellulose fibers that solve the above problem contain cellulose fibers; a plurality of rubber particles disposed on surfaces of the cellulose fibers and having an average particle size of 300 nm or less; and a silane compound that bonds the cellulose fibers and the rubber particles.
C08G 59/68 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde caractérisées par les catalyseurs utilisés
C08G 59/68 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde caractérisées par les catalyseurs utilisés
7.
HYDROGEN SEPARATION MEMBRANE, METHOD FOR PRODUCING HYDROGEN SEPARATION MEMBRANE, AND METHOD FOR PRODUCING HYDROGEN GAS
Provided is a hydrogen separation membrane containing a resin and hydrogen storage alloy particles. In the hydrogen separation membrane, the hydrogen permeability measured at a measurement temperature of 80°C and a supply pressure of 1 atm according to the differential pressure method using the apparatus described in JIS K 7126-1:2006 is 7.5×10-11mol/m2·s·Pa or greater, and the selectivity, which is expressed in formula (1) below as the ratio of the hydrogen permeability to carbon dioxide permeability measured at a measurement temperature of 80°C and a supply pressure of 1 atm according to the differential pressure method using the apparatus described in JIS K 7126-1:2006, is 50 or greater. Formula (1): Selectivity = hydrogen permeability [mol/m2·s·Pa] / carbon dioxide permeability [mol/m2·s·Pa]
B01D 53/22 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par diffusion
B01D 69/00 - Membranes semi-perméables destinées aux procédés ou aux appareils de séparation, caractérisées par leur forme, leur structure ou leurs propriétésProcédés spécialement adaptés à leur fabrication
B01D 69/02 - Membranes semi-perméables destinées aux procédés ou aux appareils de séparation, caractérisées par leur forme, leur structure ou leurs propriétésProcédés spécialement adaptés à leur fabrication caractérisées par leurs propriétés
The present invention addresses the problem of providing a biodegradable filament for marine resources, the filament having high strength equivalent to that of existing nylon filaments. This filament for marine resources is mainly composed of a nylon resin that contains a nylon 6 structural unit and a nylon 66 structural unit. The ratio of the nylon 6 structural unit to all structural units of the nylon resin is 70 mass% or more but less than 97 mass%, the terminal temperature of the melting peak of the filament as measured by differential scanning calorimetry (DSC) is 190‒220°C, and the heat of fusion of the filament is 80 J/g or less.
D01F 6/80 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir de produits de copolycondensation à partir de copolyamides
A sensor system, for downhole sensing of a bore hole, includes: a proximal portion comprising: a proximal end of the sensor system that is configured to attach to a downhole tool; a ultrasonic probe that emits ultrasonic signals and receives reflected ultrasonic signals; an electronic circuit with a processor and a memory that collects and stores data from the ultrasonic probe; a first battery that powers the ultrasonic probe and the electronic circuit; and a housing that includes an ultrasonic window; and a distal portion comprising: a detachable joint disposed at a distal end of the sensor system. The proximal portion and the distal portion are arranged in order along a longitudinal axis of the sensor system. The detachable joint has a larger diameter than the housing.
E21B 47/085 - Mesure du diamètre ou des dimensions correspondantes des trous de forage utilisant des moyens de radiation, p. ex. des moyens acoustiques, radioactifs ou électromagnétiques
E21B 47/16 - Moyens pour la transmission de signaux de mesure ou signaux de commande du puits vers la surface, ou de la surface vers le puits, p. ex. pour la diagraphie pendant le forage utilisant des ondes acoustiques le long du train de tiges ou du tubage
10.
MICROSPHERES, RESIN COMPOSITION FOR MOLDING, AND FOAM MOLDED BODY
Provided are microspheres capable of achieving a higher expansion ratio than in the past, a resin composition for molding that contains the microspheres, and a foam molded body in which the resin composition for molding is used. Microspheres including an outer shell that contains a polymer (A) and a foaming agent (B) that is sealed within the outer shell are used, the microspheres having a foaming start temperature of 120-150°C, a median diameter of 40-60 μm, and a density after heating at 170°C for 3 minutes of 0.007 g/mL or less. The polymer (A) preferably contains a copolymer that includes structural units (a1) derived from acrylonitrile, and the amount of the structural units (a1) derived from acrylonitrile is 55-65 parts by mass per 100 parts by mass of all structural units of the copolymer. The foaming agent (B) preferably includes a component (b1) having a boiling point of 95°C or lower, and the amount of the component (b1) having a boiling point of 95°C or lower is 67 mass% or greater relative to the total mass of the foaming agent (B).
B29C 55/02 - Façonnage par étirage, p. ex. étirage à travers une matriceAppareils à cet effet de plaques ou de feuilles
B29C 48/69 - Filtres ou tamis pour la matière à mouler
B29C 48/88 - Traitement thermique de l’écoulement de matière extrudée, p. ex. refroidissement
B29C 48/305 - Filières ou matrices d’extrusion avec une large ouverture, p. ex. pour former des feuilles
B29C 55/04 - Façonnage par étirage, p. ex. étirage à travers une matriceAppareils à cet effet de plaques ou de feuilles suivant un seul axe, p. ex. étirage oblique
H10N 30/045 - Traitements afin de modifier une propriété piézo-électrique ou électrostrictive, p. ex. les caractéristiques de polarisation, de vibration ou par réglage du mode par polarisation
H10N 30/084 - Mise en forme ou usinage de corps piézo-électriques ou électrostrictifs par moulage ou extrusion
B29C 48/69 - Filtres ou tamis pour la matière à mouler
B29C 48/88 - Traitement thermique de l’écoulement de matière extrudée, p. ex. refroidissement
B29C 48/305 - Filières ou matrices d’extrusion avec une large ouverture, p. ex. pour former des feuilles
B29C 55/02 - Façonnage par étirage, p. ex. étirage à travers une matriceAppareils à cet effet de plaques ou de feuilles
B29C 55/04 - Façonnage par étirage, p. ex. étirage à travers une matriceAppareils à cet effet de plaques ou de feuilles suivant un seul axe, p. ex. étirage oblique
H10N 30/045 - Traitements afin de modifier une propriété piézo-électrique ou électrostrictive, p. ex. les caractéristiques de polarisation, de vibration ou par réglage du mode par polarisation
H10N 30/084 - Mise en forme ou usinage de corps piézo-électriques ou électrostrictifs par moulage ou extrusion
B29K 27/12 - Utilisation de polyhalogénures de vinyle comme matière de moulage contenant du fluor
B29L 7/00 - Objets plats, p. ex. pellicules ou feuilles
13.
FLUORINE-BASED RESIN PIEZOELECTRIC FILM AND MANUFACTURING METHOD THEREFOR
B29C 48/69 - Filtres ou tamis pour la matière à mouler
B29C 48/88 - Traitement thermique de l’écoulement de matière extrudée, p. ex. refroidissement
B29C 48/305 - Filières ou matrices d’extrusion avec une large ouverture, p. ex. pour former des feuilles
B29C 55/04 - Façonnage par étirage, p. ex. étirage à travers une matriceAppareils à cet effet de plaques ou de feuilles suivant un seul axe, p. ex. étirage oblique
H10N 30/045 - Traitements afin de modifier une propriété piézo-électrique ou électrostrictive, p. ex. les caractéristiques de polarisation, de vibration ou par réglage du mode par polarisation
H10N 30/084 - Mise en forme ou usinage de corps piézo-électriques ou électrostrictifs par moulage ou extrusion
14.
POLYCARBOSILANE FOR SILICON CARBIDE FIBERS, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING SILICON CARBIDE FIBERS
Provided is a fiber material suitable for a method for producing a silicon carbide fiber with excellent mechanical properties. Polycarbosilane for silicon carbide fibers according to the present invention has a weight average molecular weight (Mw) of 10000 or more and 16000 or less, a number average molecular weight (Mn) of 1500 or more and less than 6000, and a ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) of 2.0 or more and less than 4.5 and is a reaction product from a composition containing a cyclic silane compound. In a method for producing the polycarbosilane for silicon carbide fibers according to the present invention, polycarbosilane is synthesized using a composition containing a cyclic silane compound, and the reaction product is subjected to molecular weight adjustment treatment.
C08G 77/60 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels tous les atomes de silicium sont liés autrement que par des atomes d'oxygène
D01F 9/10 - Filaments, ou similaires, faits par l’homme, formés d’autres substancesLeur fabricationAppareils spécialement adaptés à la fabrication de filaments de carbone de matière inorganique par décomposition de substances organiques
15.
THERMALLY EXPANDABLE MICROCAPSULE, METHOD FOR PRODUCING SAME, RESIN COMPOSITION, AND METHOD FOR PRODUCING FOAM MOLDED BODY
Provided is a thermally expandable microcapsule able to be expanded to a greater degree. The present invention relates to a thermally expandable microcapsule which expands when heated and which has: a shell containing a thermoplastic resin; and a thermal expansion agent housed inside the shell. The shell contains a resin having a carboxyl group and/or a nitrile group. If the expansion initiation temperature is denoted by Ts (ºC) and the temperature at which the displacement in the intensity of a peak that indicates the thermal expansion agent during temperature increase based on the intensity at the start of temperature increase, as measured by gas chromatography, reaches 2% of the maximum intensity of a peak that indicates the thermal expansion agent at 280°C or lower is denoted by Ts_gas(2%), formula 1 is satisfied. Formula 1: Ts_gas(2%)-Ts≥0ºC
A method for producing an (R)-enantiomer of a triazole derivative. The method includes adding a chiral molecule represented by General Formula (IIa) or (IIb) to a triazole derivative represented by General Formula (I) in a solvent to perform crystallization, and separating a precipitated crystal and a residual liquid.
In a method for producing polycarbosilane by a liquid phase-gas phase thermolysis condensation method, provided is a method for producing polycarbosilane for silicon carbide fiber production having fewer processes than known production methods. The method for producing polycarbosilane for silicon carbide fiber production according to an aspect of the present invention includes: a polycarbosilane synthesis step of synthesizing polycarbosilane having a weight average molecular weight of 9000 or greater, the polycarbosilane synthesis step including the processes of: heating a raw material containing a cyclic silane compound at a first temperature to generate a gas phase, heating the gas phase at a second temperature higher than the first temperature to generate polycarbosilane, and by cooling the polycarbosilane to return to the raw material and heating at the first temperature, increasing a molecular weight of the polycarbosilane.
D01F 9/10 - Filaments, ou similaires, faits par l’homme, formés d’autres substancesLeur fabricationAppareils spécialement adaptés à la fabrication de filaments de carbone de matière inorganique par décomposition de substances organiques
C08G 77/60 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels tous les atomes de silicium sont liés autrement que par des atomes d'oxygène
18.
SOLID-STATE CARBON QUANTUM DOT AND METHOD FOR PRODUCING CARBON QUANTUM DOT COMPOSITION
The present invention addresses the problem of providing a solid-state carbon quantum dot which has a light emission wavelength in a low-wavelength region and which has high internal quantum efficiency. A solid-state carbon quantum dot that solves the above problem comprises a nitrogen atom and an aluminum atom, has an absorption peak in a range of 1290 cm-1or more and 1310 cm-1or less and/or a range of 1560 cm-1or more and 1615 cm-1 or less in measurement by infrared spectroscopy, and has a maximum light emission wavelength of 300-450 nm.
Polycarbosilane according to the embodiments has a bonding index, which is an indicator of a degree of branching, represented by the following Formula (1) of 2.63 or more and an oxygen content of 1.15 wt. % or less.
Polycarbosilane according to the embodiments has a bonding index, which is an indicator of a degree of branching, represented by the following Formula (1) of 2.63 or more and an oxygen content of 1.15 wt. % or less.
Bonding
index
=
X
CH
3
×
1
+
X
CH
2
×
2
+
X
CH
×
3
+
X
C
×
4
+
Y
SiH
3
×
1
+
Y
SiH
2
×
2
+
Y
SiH
×
3
+
Y
Si
×
4
X
CH
3
+
X
CH
2
+
X
CH
+
X
C
+
Y
SiH
3
+
Y
SiH
2
+
Y
SiH
+
Y
Si
(
1
)
C01B 32/977 - Préparation à partir de composés organiques contenant du silicium
C08G 77/60 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels tous les atomes de silicium sont liés autrement que par des atomes d'oxygène
20.
POLYAMIDE RESIN, POLYAMIDE RESIN COMPOSITION, MOLDED BODY AND METHOD FOR PRODUCING POLYAMIDE RESIN
Provided is a polyamide resin, which is a copolymer of a biodegradable polyamide, such as polyamide 2 to polyamide 4, and another polyamide, the polyamide resin having enhanced biodegradability. The polyamide resin contains a structural unit represented by Formula (1) and another polyamide structural unit, and a difference between a degree of randomness determined based on a proportion of each structural unit as determined by 1H-NMR measurement when structural units are assumed to have an ideal random sequence and a degree of randomness determined based on a proportion of carbonyl carbon of an amide group linking different structural units with respect to a total peak integrated value for carbonyl carbon as determined by 13C-NMR measurement is 0.10 or less, where in Formula (1), x is an integer of 1 or greater and 3 or less.
Provided is a polyamide resin, which is a copolymer of a biodegradable polyamide, such as polyamide 2 to polyamide 4, and another polyamide, the polyamide resin having enhanced biodegradability. The polyamide resin contains a structural unit represented by Formula (1) and another polyamide structural unit, and a difference between a degree of randomness determined based on a proportion of each structural unit as determined by 1H-NMR measurement when structural units are assumed to have an ideal random sequence and a degree of randomness determined based on a proportion of carbonyl carbon of an amide group linking different structural units with respect to a total peak integrated value for carbonyl carbon as determined by 13C-NMR measurement is 0.10 or less, where in Formula (1), x is an integer of 1 or greater and 3 or less.
C08G 69/20 - Polymérisation anionique caractérisée par les catalyseurs utilisés
D01F 6/60 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir de produits d'homopolycondensation à partir de polyamides
An optical element includes a first piezoelectric layer of fluorinated polymer with a piezoelectric coefficient, d31, of at least 25 pC/N and an electrode layer disposed on the first piezoelectric layer. An optical characteristic of the optical element changes when the first piezoelectric layer is deformed upon application of a voltage at the electrode layer.
G02F 1/29 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de la position ou de la direction des rayons lumineux, c.-à-d. déflexion
G02B 3/14 - Lentilles remplies d'un fluide ou à l'intérieur desquelles le vide a été fait à distance focale variable
G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
H10N 30/20 - Dispositifs piézo-électriques ou électrostrictifs à entrée électrique et sortie mécanique, p. ex. fonctionnant comme actionneurs ou comme vibrateurs
To prevent discoloration of a transparent piezoelectric film made of a fluororesin in a transparent piezoelectric laminated film including the transparent piezoelectric film. A transparent piezoelectric laminated film including, by sequentially stacking, a transparent piezoelectric film made of a fluororesin, a transparent coating layer having a thickness of 0.20 μm or more, and a transparent adhesive layer.
B06B 1/06 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie électrique fonctionnant par effet piézo-électrique ou par électrostriction
G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
A laminated piezoelectric film having high rigidity and excellent thermal stability and smoothness. The laminated piezoelectric film includes a piezoelectric film and a protective film laminated on one surface of the piezoelectric film, in which a rigidity of the protective film is 1.0 times or more and 20 times or less the rigidity of the piezoelectric film, and a thickness of the protective film is 50 μm or more and 200 μm or less.
Provided is a conductive piezoelectric film having a suppressed variation in transparency. The conductive piezoelectric film includes a piezoelectric film and a conductive layer laminated on one surface of the piezoelectric film and has a total light transmittance of 80% or more, and a standard deviation of the total light transmittance of 1.4% or less. The conductive layer contains at least one selected from the group consisting of a metal nanowire, a conductive polymer, a carbon nanotube, and graphene.
H10N 30/00 - Dispositifs piézo-électriques ou électrostrictifs
H10N 30/072 - Formation de parties ou de corps piézo-électriques ou électrostrictifs sur un élément électrique ou sur un autre support par laminage ou collage de corps piézo-électriques ou électrostrictifs
Provided is a filled packaging body that stably exhibits easy-openability at a longitudinal seal part and a vinylidene chloride-based resin stretched film that provides the filled packaging body. A filled packaging body according to the present invention comprises a longitudinal seal part extending in the longitudinal direction and is obtained by filling and enclosing content in a cylindrical vinylidene chloride-based resin stretched film having both longitudinal directional end parts closed, wherein: the vinylidene chloride-based resin stretched film includes a resin composition containing a vinylidene chloride-based resin and an ethylene-based resin; the proportion of an ethylene-derived structural unit in the ethylene-based resin is not less than 50 mass%; the T-peel strength of the longitudinal seal part is 7-13 N/15 mm; and among the total number of dispersed phases of the ethylene-based resin in the vinylidene chloride-based resin stretched film, the proportion of dispersed phases having a long width of not less than 2 μm is 20-50%.
Provided is a polyarylene sulfide having excellent moisture resistance and high melt viscosity. For PAS having a high melt viscosity in a specific range, the heat of fusion is 36.0 J/g or more. When the polyarylene sulfide is a polymer derived from dichlorobenzene, trichlorobenzene, and a sulfur source, the melt viscosity is taken to be MV, and the chlorine content (ppm) is taken to be ACl, MV and AClpreferably satisfy formula (1), formula (2), and formula (3): ACl≥-1001.5×MV/105+8850 (1), ACl≤-911.85×MV/105+9400 (2), MV≥1.0×105 (3).
The present invention addresses the problem of providing a binder for an electrode, which exhibits excellent adhesion to a conductor or the like and contains a vinylidene fluoride copolymer, and with which an electrode mixture is unlikely to thicken even if lithium iron oxide is used as an electrode active substance. This binder for an electrode, which solves the abovementioned problem, contains a vinylidene fluoride copolymer having a constituent unit derived from vinylidene fluoride and a constituent unit derived from a carboxyl group-containing vinyl compound. The weight average molecular weight Mwa of the vinylidene fluoride copolymer is 50,000 or more. When the vinylidene fluoride copolymer is modified with a labeling substance composed of 1-bromomethylpyrene and the weight average molecular weight Mwc of the carboxy group-containing vinylidene fluoride copolymer that absorbs light having a wavelength of 345 nm is specified, the Mwc is less than 0.90 with respect to the Mwa.
The present invention addresses the problem of providing an electrode mixture including an electrode active material coated with carbon and a vinylidene fluoride copolymer having a carboxy group, and having low initial viscosity and good handleability. The electrode mixture that solves the problem includes: a vinylidene fluoride copolymer having a constitutional unit derived from vinylidene fluoride and a constitutional unit derived from a vinyl compound having a carboxy group; and an electrode active material coated with carbon. The amount of carbon with which the electrode active material is coated is 0.5 mass% to 3.0 mass% with respect to the mass of the electrode active material. When the vinylidene fluoride copolymer is modified with a labeling material comprising 1-bromomethylpyrene and the weight average molecular weight Mw of the carboxy group-containing vinylidene fluoride copolymer that absorbs light of a wavelength of 345 nm is specified, the Mw is 130,000 or less, and the adsorption rate, as determined by a predetermined method, is greater than 0% and equal to or less than 30%.
H01M 4/13 - Électrodes pour accumulateurs à électrolyte non aqueux, p. ex. pour accumulateurs au lithiumLeurs procédés de fabrication
H01M 4/36 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs
H01M 4/58 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de composés inorganiques autres que les oxydes ou les hydroxydes, p. ex. sulfures, séléniures, tellurures, halogénures ou LiCoFyEmploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de structures polyanioniques, p. ex. phosphates, silicates ou borates
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
32.
VINYLIDENE FLUORIDE COPOLYMER, BINDER FOR ELECTRODES, ELECTRODE MIXTURE, ELECTRODE, AND BATTERY
C=OC-HC=OC-HC-H represents the absorbance of a peak derived from C-H expansion and contraction) from the absorption spectrum determined by Fourier transform infrared spectroscopy. If an N-methyl-2-pyrrolidone solution having a concentration of the vinylidene fluoride copolymer of 5 mass% is prepared, the molar absorption coefficient thereof at a wavelength of 346 nm after standing for two days from the preparation is 2,000 M-1cm-1to 5,000 M-1cm-1 inclusive.
H01M 4/13 - Électrodes pour accumulateurs à électrolyte non aqueux, p. ex. pour accumulateurs au lithiumLeurs procédés de fabrication
H01M 4/58 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de composés inorganiques autres que les oxydes ou les hydroxydes, p. ex. sulfures, séléniures, tellurures, halogénures ou LiCoFyEmploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de structures polyanioniques, p. ex. phosphates, silicates ou borates
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
H01M 4/136 - Électrodes à base de composés inorganiques autres que les oxydes ou les hydroxydes, p. ex. sulfures, séléniures, tellurures, halogénures ou LiCoFy
33.
BINDER, BINDER LIQUID, ELECTRODE MIXTURE, ELECTRODE, INTERMEDIATE LAYER, AND BATTERY
The present invention enables the achievement of a binder which is excellent in terms of adhesion between materials that respectively constitute an electrode and an intermediate layer and adhesion between members that constitute a battery, and which is not likely to increase the resistance at an interface between materials. A binder according to the present invention contains a vinylidene fluoride copolymer which has a constituent unit derived from vinylidene fluoride and another constituent unit derived from a monomer other than vinylidene fluoride, wherein: the vinylidene fluoride copolymer has a cationic site and an anionic site; and the cationic site and the anionic site are present in the another constituent unit.
BATTERY MIXTURE, METHOD FOR ADJUSTING VISCOSITY OF BATTERY MIXTURE, METHOD FOR MANUFACTURING BATTERY MIXTURE, METHOD FOR MANUFACTURING BATTERY MEMBER, BATTERY MEMBER, SECONDARY BATTERY, AND KIT
The present invention relates to a battery mixture containing an oxime, a vinylidene fluoride polymer, and a solid electrolyte. The present invention also relates to a method for adjusting the viscosity of a battery mixture, the method comprising: a step for preparing a composition containing a vinylidene fluoride polymer, a solid electrolyte, and a nonaqueous solvent; and a step for adding an oxime to the composition. The present invention also relates to a method for manufacturing a battery mixture, the method comprising: a step for preparing an oxime, a vinylidene fluoride polymer, a solid electrolyte, and a nonaqueous solvent; and a step for mixing the oxime, the vinylidene fluoride polymer, the solid electrolyte, and the nonaqueous solvent.
The present invention addresses the problem of providing an electrode mixture containing an electrode active material coated with carbon, and a vinylidene fluoride copolymer having a carboxy group, the electrode mixture having low initial viscosity and excellent handleability. This electrode mixture for addressing the aforementioned problem contains a vinylidene fluoride copolymer having a constituent unit derived from vinylidene fluoride and a constituent unit derived from a vinyl compound having a carboxy group, and an electrode active material coated with carbon. The carbon coating amount of the electrode active material is 0.5-3.0 mass% with respect to the mass of the electrode active material, and the weight-average molecular weight Mwa of the vinylidene fluoride copolymer is 50,000 or greater. When the vinylidene fluoride copolymer is modified with a labeling substance composed of 2-bromomethylpyrene and the weight-average molecular weight Mwc of a carboxy-group-containing vinylidene fluoride copolymer that absorbs light having a wavelength of 345 nm is identified, Mwc is less than 0.90 with respect to Mwa.
C08F 220/04 - AcidesLeurs sels métalliques ou leurs sels d'ammonium
C08K 9/02 - Ingrédients traités par des substances inorganiques
C08L 27/16 - Homopolymères ou copolymères du fluorure de vinylidène
H01M 4/36 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs
H01M 4/58 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de composés inorganiques autres que les oxydes ou les hydroxydes, p. ex. sulfures, séléniures, tellurures, halogénures ou LiCoFyEmploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de structures polyanioniques, p. ex. phosphates, silicates ou borates
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
36.
ELECTRODE BINDER, ELECTRODE MIXTURE, ELECTRODE, AND BATTERY
The present application addresses the problem of providing an electrode binder that exhibits an excellent adhesiveness to current collectors, and that contains a vinylidene fluoride copolymer with which the electrode mixture is resistant to thickening even when lithium iron phosphate is used as the electrode active material. The electrode binder, which solves this problem, contains a vinylidene fluoride copolymer that has a constituent unit derived from vinylidene fluoride and a constituent unit derived from a carboxy group-bearing vinyl compound. When the vinylidene fluoride copolymer is modified with a labeling substance composed of 1-bromomethylpyrene and the weight-average molecular weight of the carboxy group-containing vinylidene fluoride copolymer, which absorbs light having a wavelength of 345 nm, is identified, this weight-average molecular weight is not more than 1,300,000. The adsorption rate determined by a prescribed method is more than 0% and not more than 30%.
A multilayer piezoelectric film excellent in thermal stability, adhesiveness, and transparency. The multilayer piezoelectric film includes: a piezoelectric film containing a fluorine-based resin as a main component; and a thermosetting hard coat layer laminated on at least one surface of the piezoelectric film. The multilayer piezoelectric film has an absolute value of a thermal shrinkage rate of 1.0% or less in both a machine direction (MD) and a transverse direction (TD) when heat-treated at 100° C. for 30 minutes, adhesiveness between the piezoelectric film and the thermosetting hard coat layer as evaluated based on ASTM D3359 is 4B or more, and b* in the L*a*b* color system is −0.7 or more and 0.7 or less.
H10N 30/00 - Dispositifs piézo-électriques ou électrostrictifs
H10N 30/02 - Formation d'enceintes ou d'enveloppes
H10N 30/05 - Fabrication de dispositifs piézo-électriques ou électrostrictifs multicouches ou de leurs parties constitutives, p. ex. en empilant des corps piézo-électriques et des électrodes
H10N 30/30 - Dispositifs piézo-électriques ou électrostrictifs à entrée mécanique et sortie électrique, p. ex. fonctionnant comme générateurs ou comme capteurs
An energy harvesting system includes: a bluff body; and a multilayer stack including piezoelectric layers stacked along a first direction. Each piezoelectric layer includes: a flexible piezoelectric film substrate that extends away from the bluff body along a second direction; an anode that covers a first side of the piezoelectric film substrate; and a cathode that covers a second side of the piezoelectric film substrate. The piezoelectric layers are electrically connected in parallel. The piezoelectric layers are configured to deform in response to a flow of a medium around the bluff body along the second direction.
H02N 2/18 - Machines électriques en général utilisant l'effet piézo-électrique, l'électrostriction ou la magnétostriction fournissant une sortie électrique à partir d'une entrée mécanique, p. ex. générateurs
39.
LAMINATED PIEZOELECTRIC BODY AND MANUFACTURING METHOD THEREFOR
A laminated piezoelectric body according to the present invention comprises: a polymer piezoelectric film; and a transparent conductive layer that is disposed on at least one surface of the polymer piezoelectric film and contains an indium-tin composite oxide as a main component. The ratio of the content of tin atoms to the total amount of indium and tin atoms in the transparent conductive layer is 1-6 mass%, the hole mobility of the transparent conductive layer is 10 cm2/(V⋅s) to 20 cm2/(V⋅s), and the carrier density is 1.0 × 1021cm−3to 3.0 × 1021cm−3.
The purpose of the present invention is to provide a laminated piezoelectric body and a touch panel which have less yellowness and high transparency even while having a transparent conductive layer on both sides of a polymer piezoelectric film. This laminated piezoelectric body includes: a polymer piezoelectric film (11); a first transparent conductive layer (14) which is disposed on one surface of the polymer piezoelectric film and contains a metal oxide as a main component; and a second transparent conductive layer (16) which is disposed on the other surface of the polymer piezoelectric film and contains a conductive polymer as a main component. The yellow index of the laminated piezoelectric body is -4 to 4 inclusive.
A multilayer film containing 80 mass % or more of a polyolefin-based resin. A thermally shrinkable multilayer film according to an embodiment of the present invention is a multilayer film including at least three layers including an outer surface layer (a) containing a polyolefin-based resin, an intermediate layer (b) containing a gas-barrier resin, and an inner surface layer (c) containing a polyolefin-based resin, in which at least one layer of the multilayer film contains a cyclic olefin copolymer; when a total mass of the multilayer film is 100 mass %, a proportion of a mass of the polyolefin-based resin in the multilayer film is 80 mass % or more, and a proportion of a mass of the cyclic olefin copolymer in the multilayer film is 15 mass % or more.
B29C 55/06 - Façonnage par étirage, p. ex. étirage à travers une matriceAppareils à cet effet de plaques ou de feuilles suivant un seul axe, p. ex. étirage oblique parallèle à la direction d'alimentation
B29K 23/00 - Utilisation de polyalcènes comme matière de moulage
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 vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
42.
PIEZOELECTRIC SYSTEM AND METHOD FOR PER- AND POLY-FLUOROALKYL SUBSTANCE DEGRADATION
A system for per- and poly-fluoroalkyl substance degradation includes an outer housing and a porous article, which includes a piezoelectric material. The porous article has a porosity in a range from 40% to 90% and a piezoelectric constant d31 in a range from 5 pC/N to 150 pC/N.
C02F 1/467 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par des procédés électrochimiques par électrolyse par désinfection électrochimique
B01J 31/06 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des composés organiques ou des hydrures métalliques contenant des polymères
B01J 31/26 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant en outre des composés métalliques inorganiques non prévus dans les groupes
B01J 35/33 - Propriétés électriques ou magnétiques
The purpose of the present invention is to provide a binder which, even when mixed with an active material having a high nickel ratio and the like to prepare an electrode mixture, is unlikely to result in thickening or gelation in the electrode mixture. A binder that solves the above problem comprises a vinylidene fluoride-based polymer that includes a structural unit derived from vinylidene fluoride, wherein the vinylidene fluoride-based polymer exhibits an adsorption rate of not more than 16% with respect to a lithium metal oxide a that has a water content of not more than 500 ppm, a pH of 10.9, an average particle size D50 of 12 μm, and a specific surface area of 0.38m20.780.190.030.03, as determined by a specific method.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
H01M 4/131 - Électrodes à base d'oxydes ou d'hydroxydes mixtes, ou de mélanges d'oxydes ou d'hydroxydes, p. ex. LiCoOx
H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p. ex. LiMn2O4 ou LiMn2OxFy
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
44.
VINYLIDENE FLUORIDE POLYMER, BINDER, ELECTRODE MIXTURE, ELECTRODE, AND BATTERY
The purpose is to provide a binder for a nonaqueous electrolyte secondary battery that is unlikely to cause thickening or gelation of an electrode mixture even when mixed with an active material or the like containing many bases and that is stable over an extended period of time. A binder for a nonaqueous secondary battery that solves the problem contains a structural unit derived from vinylidene fluoride, the IR absorbance ratio calculated by a specific formula from an absorption spectrum measured by Fourier transform infrared spectroscopy is 0.1-16, and the total content of chlorine atoms, bromine atoms, and iodine atoms is 28-1550 μmol/g.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
H01M 4/131 - Électrodes à base d'oxydes ou d'hydroxydes mixtes, ou de mélanges d'oxydes ou d'hydroxydes, p. ex. LiCoOx
H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p. ex. LiMn2O4 ou LiMn2OxFy
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
45.
FLUORINE-BASED RESIN PIEZOELECTRIC FILM AND MANUFACTURING METHOD THEREFOR
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 désiréeAppareils à cet effet caractérisées par la forme à l’extrusion de la matière extrudée plate, p. ex. panneaux flexible, p. ex. pellicules
B29C 48/69 - Filtres ou tamis pour la matière à mouler
B29C 48/88 - Traitement thermique de l’écoulement de matière extrudée, p. ex. refroidissement
B29C 55/04 - Façonnage par étirage, p. ex. étirage à travers une matriceAppareils à cet effet de plaques ou de feuilles suivant un seul axe, p. ex. étirage oblique
B29C 55/06 - Façonnage par étirage, p. ex. étirage à travers une matriceAppareils à cet effet de plaques ou de feuilles suivant un seul axe, p. ex. étirage oblique parallèle à la direction d'alimentation
H10N 30/045 - Traitements afin de modifier une propriété piézo-électrique ou électrostrictive, p. ex. les caractéristiques de polarisation, de vibration ou par réglage du mode par polarisation
Provided is a cylindrical packaging body that is filled with contents and is sealed, the cylindrical packaging body having easy-to-open properties and resistance to heat sterilization treatment, the easy-to-open properties facilitating removal of the contents from the cylindrical packaging body, and the resistance to heat sterilization treatment preventing, during heat sterilization treatment, peeling of a longitudinal seal portion of the cylindrical packaging body, curl deformation of ear portions (outer ear portions and/or inner ear portions) and an opening piece, etc., of a cylindrical member, and breakage or even rupture, etc., of the cylindrical packaging body. The ratio Do/Di of a distance Do from an end portion CA, on an outer thick-walled portion 11a1 side, of a longitudinal seal portion 11c of an outer piece 11a to an end portion A of the outer thick-walled portion 11a1 on the opposite side to the seal portion side, and a distance Di from an end portion CB, on an inner thick-walled portion 11b1 side, of the longitudinal seal portion 11c of an inner piece 11b to an end portion B of the inner thick-walled portion 11b1 on the opposite side to the longitudinal seal portion 11c side is greater than 0 and at most equal to 1.11 when the cylindrical packaging body is filled with contents on the inner peripheral side of a cylindrical member 10.
B65D 75/06 - Objets ou matériaux entièrement enveloppés dans des feuilles simples ou des flans enveloppants dans des feuilles ou des flans initialement pliés pour former des tubes
A method for producing a cyclic silane compound includes a step for obtaining a cyclic silane compound by subjecting a linear polysilane to a decomposition conversion reaction in a solution containing a solvent containing at least one of a cyclic ether solvent and an aromatic hydrocarbon solvent, metallic sodium, a polycyclic aromatic compound or a polyphenyl hydrocarbon, a polyether compound represented by formula (I) or (II) and the linear polysilane compound. The amount of the linear polysilane used in the solution is more than 6.0 g relative to 100 mL of the solvent.
C07F 7/08 - Composés comportant une ou plusieurs liaisons C—Si
C08G 77/60 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels tous les atomes de silicium sont liés autrement que par des atomes d'oxygène
48.
VINYLIDENE FLUORIDE-BASED POLYMER, BINDER, ELECTRODE MIXTURE, ELECTRODE, AND BATTERY
The purpose of the present invention is to provide a vinylidene fluoride-based polymer hardly causing thickening and gelation even when an electrode mixture is prepared by mixing the polymer with an active material having a high nickel ratio. To solve said problem, this vinylidene fluoride-based polymer is made to contain a structural unit derived from vinylidene fluoride and a structural unit derived from a specific compound.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
H01M 4/131 - Électrodes à base d'oxydes ou d'hydroxydes mixtes, ou de mélanges d'oxydes ou d'hydroxydes, p. ex. LiCoOx
H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p. ex. LiMn2O4 ou LiMn2OxFy
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
To provide a method for producing a polycarbosilane (PCS) having high stability in which a decrease in weight average molecular weight after being stored is suppressed. The present invention is a method for producing a polycarbosilane, the method including a storage step for storing a polycarbosilane having a weight average molecular weight (Mw) of 15,000 or more in an atmosphere having an oxygen concentration of 5.0 vol% or less. An atmosphere containing an inert gas or an atmosphere formed by an antioxidant can be used as the atmosphere.
C08G 77/60 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels tous les atomes de silicium sont liés autrement que par des atomes d'oxygène
The purpose of the present invention is to provide a water repellent composition capable of forming a water repellent film in a short time on surfaces of various bases, the water repellent film being high in both static water repellency and dynamic water repellency and being less apt to change the appearances of the bases. The water repellent composition comprises a polycarboxylic acid and a silicone and is liquid at ordinary temperature and ordinary pressure.
C09K 3/18 - Substances non couvertes ailleurs à appliquer sur des surfaces pour y minimiser l'adhérence de la glace, du brouillard ou de l'eauSubstances antigel ou provoquant le dégel pour application sur des surfaces
A binder that hardly causes gelation even when mixed with a positive electrode active material containing nickel, and has sufficient adhesiveness in a small amount. The binder contains a vinylidene fluoride polymer, the vinylidene fluoride polymer includes a structural unit derived from vinylidene fluoride and two or more kinds of structural units having a carboxy group, and a viscosity ratio of slurry determined by a specific method is 100% or less.
C09D 7/61 - Adjuvants non macromoléculaires inorganiques
C09D 127/16 - Homopolymères ou copolymères du fluorure de vinylidène
H01M 4/131 - Électrodes à base d'oxydes ou d'hydroxydes mixtes, ou de mélanges d'oxydes ou d'hydroxydes, p. ex. LiCoOx
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
A microorganism according to the present disclosure is a microorganism (accession number: NITE BP-04014) belonging to a species (Geobacillus sp.) closely related to Geobacillus icigianus.
Disclosed is a fluorine-based resin film which has a melt viscosity η of 600 Pa∙s to 4,000 Pa∙s inclusive as measured at a measurement temperature of 260°C and a measurement shear rate of 50 s-1. The fluorine-based resin film has a surface roughness height Rz of 0.50 μm or less as measured in accordance with JIS B 0601 (2001), and the number of foreign substances having a size of 100 μm or more is 7 per 0.25 m2 or less, the size being the arithmetic average value of the maximum width and the minimum width when the film is viewed in plan.
Disclosed is a fluorine-based resin film which has a melt viscosity η of 600 Pa∙s to 4,000 Pa∙s inclusive as measured at a measurement temperature of 260°C and a measurement shear rate of 50 s-1, and a lamellar long period of 11.5 nm or less as determined by a small-angle X-ray scattering method.
This fluorine-based resin film has a melt viscosity η of 600-4,000 Pa·s as measured at a measurement temperature of 260°C and a shear rate of 50 s-1 during measurement, a thickness of 80-1,000 μm, and a haze per unit thickness of 0.35%/μm or less.
To provide a polyvinylidene fluoride resin composition that is less likely to cause dehydrofluorination reaction of the vinylidene fluoride-based polymer during molding and that has high transparency, and a molded body thereof. The resin composition that achieves the object described above contains a vinylidene fluoride-based polymer as a main component, and an ammonium phosphate and/or an imidazolium sulfate.
The present invention is a binder for a secondary battery, the binder containing a vinylidene fluoride polymer comprising a structural unit derived from vinylidene fluoride and a structural unit derived from a compound containing a sulfonyl group, wherein the content of the structural unit derived from the compound containing the sulfonyl group in the vinylidene fluoride polymer is 0.15 mol% to 1 mol%, inclusive, relative to the structural unit derived from vinylidene fluoride.
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
58.
AGENT FOR SHORTENING GROWTH PERIOD OF PLANT, FORMULATION FOR SHORTENING GROWTH PERIOD, AGENT FOR INDUCING EXPRESSION OF ANTHOGENESIS INDUCING GENE, METHOD FOR SHORTENING GROWTH PERIOD OF PLANT, PLANT, AGENT FOR MAKING GROWTH SPEED OF PLANT UNIFORM, AND METHOD FOR MAKING GROWTH SPEED OF PLANT UNIFORM
Provided is an agent for shortening the growth period of a plant, said agent comprising an active ingredient that is a compound represented by formula (I), a tautomer thereof, or an agriculturally acceptable salt of the compound or the tautomer. (In formula (I), R1and R2each independently represent a hydrogen atom or a C1-4 alkyl group, and R3, R4, and R5 each independently represent a C1-4 alkyl group.)
A01G 7/06 - Traitement des arbres ou des plantes en cours de croissance, p. ex. pour prévenir la décomposition du bois, pour teinter les fleurs ou le bois, pour prolonger la vie des plantes
A01G 22/05 - Légumes-fruits, p. ex. fraises, tomates ou concombres
A01P 21/00 - Régulateurs de croissance des végétaux
59.
COMPOUND, POLYMER, CURING AGENT, CURABLE COMPOSITION, AND CURED PRODUCT
2344 is an m-valent organic group; m is an integer of 1 or more; when m = 1, at least two of X, Y, and Z are carbonyloxy bonds, with the remainder being an oxygen atom, -NR- (R is a substituent), or a sulfur atom; and when m = 2 or more, at least one of X, Y, and Z is a carbonyloxy bond, with the remainder being an oxygen atom, -NR- (R is a substituent), or a sulfur atom。)
C08G 59/40 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde caractérisées par les agents de durcissement utilisés
C08G 63/16 - Acides dicarboxyliques et composés dihydroxylés
60.
REACTANT, CURABLE COMPOSITION, AND REACTION METHOD OF EPOXY COMPOUND
Disclosed is a reactant for reacting with an epoxy compound, the reactant including an active ester compound that has a structure in which an acyloxy group is bonded to a carbon atom that constitutes a 1,3,5-triazine ring.
C07D 251/34 - Esters cyanuriques ou isocyanuriques
C08G 59/48 - Amides en mélange avec d'autres agents de durcissement avec des acides polycarboxyliques ou leurs anhydrides, halogénures ou esters à bas poids moléculaire
61.
LAMINATED PIEZOELECTRIC BODY AND MANUFACTURING METHOD THEREFOR
This laminated piezoelectric body comprises: a piezoelectric film containing a fluorine-based resin as a main component; an antistatic layer disposed on at least one surface of the piezoelectric film; and a moisture-proof layer disposed on the reverse side of the antistatic layer from the piezoelectric film. The water vapor permeability of the laminated piezoelectric body in an environment of 40ºC and 90% RH is 0.00 g/m2/day/atm to 4.00 g/m2/day/atm.
H10N 30/30 - Dispositifs piézo-électriques ou électrostrictifs à entrée mécanique et sortie électrique, p. ex. fonctionnant comme générateurs ou comme capteurs
62.
BINDER, ELECTRODE MIXTURE, ELECTRODE, AND LITHIUM-ION SECONDARY BATTERY
An object is to provide a binder that hardly causes gelation even when mixed with a positive electrode active material containing nickel, and has sufficient adhesiveness in a small amount. The binder that solves the issue described above contains a vinylidene fluoride polymer, and the vinylidene fluoride polymer includes a structural unit derived from vinylidene fluoride and two or more kinds of structural units represented by a specific structural formula.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
H01M 4/02 - Électrodes composées d'un ou comprenant un matériau actif
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
63.
OUTER PACKAGE MATERIAL FOR ALL-SOLID-STATE SECONDARY BATTERIES, AND ALL-SOLID-STATE SECONDARY BATTERY
Provided is an outer package material for all-solid-state secondary batteries using a resin having a melting point not as high as that of PET or PPS, the outer package material having high heat-seal strength at about 130° C. after heat sealing. The outer package material for all-solid-state secondary batteries for solving the above issues includes: a substrate layer; a barrier layer including, as a material, a metal or a compound containing a metal; and a heat seal layer containing polyvinylidene fluoride that are stacked in this order, the heat seal layer having a thickness of 10 μm or more and 500 μm or less.
H01M 50/129 - Boîtiers primairesFourreaux ou enveloppes caractérisés par le matériau ayant une structure en couches comprenant au moins trois couches dont au moins deux couches de matériaux organiques uniquement
HH represents a halogen atom, a hydroxy group, a carboxy group, an alkyl group that may have a substituent (excluding a butyl group having no substituent), or a phenyl group having a substituent.)
Provided is an agent for improving plant non-biological stress resistance, the agent being capable of further enhancing the effect of improving the non-biological stress resistance by using a compound, such as ergothioneine. An agent for improving plant non-biological stress resistance according to the present invention contains: a first component, which is a compound represented by formula (I), a tautomer thereof, or an agriculturally acceptable salt thereof; and a second component, which is at least one substance selected from the group consisting of amino acids, peptides having an amino acid length of 2-10, betaine, organic acids or salts thereof, nucleic acid bases, vitamins, and sugars or sugar alcohols. (In formula (I), each of R1and R2independently represents a hydrogen atom or an alkyl group having 1-4 carbon atoms, and each of R3, R4, and R5 independently represents an alkyl group having 1-4 carbon atoms.)
A01N 25/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles
A01N 37/44 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés organiques comportant un atome de carbone possédant trois liaisons à des hétéro-atomes, avec au plus deux liaisons à un halogène, p. ex. acides carboxyliques contenant au moins un groupe carboxylique ou un thio-analogue, ou un de leurs dérivés, et un atome d'azote lié au même squelette carboné par une liaison simple ou double, cet atome d'azote ne faisant pas partie d'un dérivé ou d'un thio-analogue d'un groupe carboxylique, p. ex. acides aminocarboxyliques
A01P 21/00 - Régulateurs de croissance des végétaux
66.
AGENT FOR IMPROVING DAMAGE-RECOVERING PROPERTIES OF PLANT, PREPARATION FOR IMPROVING DAMAGE-RECOVERING PROPERTIES, METHOD FOR IMPROVING DAMAGE-RECOVERING PROPERTIES OF PLANT, PLANT BODY, AND AGENT FOR IMPROVING PHYSICAL STRESS RESISTANCE OF PLANT
Provided is an improving agent for enhancing damage recovering properties of a plant. This agent for improving damage-recovering properties of a plant contains an active ingredient that is a compound represented by formula (I) or a tautomer thereof, or an agriculturally acceptable salt of the compound or the tautomer. (In formula (I), R1and R2each independently represent a hydrogen atom or a C1-C4 alkyl group, and R3, R4, and R5 each independently represent a C1-C4 alkyl group.)
A01N 25/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles
This fiber contains a polyketone having a constituent unit represented by general formula (1), and has a knot strength at 25°C of 450 MPa or more. (In general formula (1), R independently represents a linear or branched alkylene group having 2 to 9 carbon atoms.)
D01F 6/76 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir de produits d'homopolycondensation à partir d'autres produits de polycondensation
The present disclosure provides a technique for achieving a well treatment by a member for downholes, which can achieve both mechanical properties and decomposability at appropriate levels. In the present disclosure, as a rubber member for downhole tools in a downhole tool to be used in a well treatment method, a rubber member comprising a rubber molded article is used, wherein the rubber molded article is produced using a rubber composition for downhole tools as a material therefor, and the rubber composition contains a polyester-based polyurethane, methyl p-toluenesulfonate, a carbodiimide compound, and an aromatic amine resin in specified amounts.
C08L 61/22 - Polymères de condensation obtenus uniquement à partir d'aldéhydes ou de cétones avec des composés contenant de l'hydrogène lié à l'azote d'aldéhydes avec des composés acycliques ou carbocycliques
C08L 75/06 - Polyuréthanes à partir des polyesters
E21B 23/00 - Appareils pour déplacer, mettre en place, verrouiller, libérer ou retirer, les outils, les packers ou autres éléments dans les trous de forage
69.
ELECTRODE MIXTURE, ACTIVE MATERIAL MIXTURE, BINDER SOLUTION, PRODUCTION METHOD FOR ELECTRODE MIXTURE, PRODUCTION METHOD FOR ELECTRODE, ELECTRODE, AND SECONDARY BATTERY
This electrode mixture comprises: an oxime; a vinylidene fluoride polymer having at least 50 mol% of a vinylidene fluoride-derived constitutional unit; an electrode active material; and carbon black having an average primary particle diameter of at most 30 nm.
H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p. ex. LiMn2O4 ou LiMn2OxFy
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
70.
PYRAZOLE DERIVATIVE, OR ACCEPTABLE SALT THEREOF OR N-OXIDE THEREOF, AGRICULTURAL AND HORTICULTURAL CHEMICAL, AND INDUSTRIAL MATERIAL PROTECTANT
The present invention provides a plant disease control agent having an excellent control effect against a wide range of plant diseases. Specifically, provided is a pyrazole derivative represented by general formula (I), or an agrochemically acceptable salt thereof or N-oxide thereof.
C07D 231/14 - Composés hétérocycliques contenant des cycles diazole-1, 2 ou diazole-1, 2 hydrogéné non condensés avec d'autres cycles comportant deux ou trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec des hétéro-atomes ou avec des atomes de carbone comportant trois liaisons à des hétéro-atomes, avec au plus une liaison à un halogène, p. ex. radicaux ester ou nitrile, liés directement aux atomes de carbone du cycle
C07D 401/12 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
Provided is a plant treatment method capable of further promoting plant growth using a compound such as ergothioneine. This plant treatment method comprises a step for treating a plant propagule with a compound represented by formula (I) or a tautomer thereof, or an active component that is an agriculturally acceptable salt thereof. [chemical formula 1] (In formula (I), R1and R2each independently represent a hydrogen atom or a C1-C4 alkyl group, and R3, R4, and R5 each independently represent a C1-C4 alkyl group.)
A01C 1/00 - Appareils ou modes d'emploi des appareils pour éprouver ou traiter les graines, les racines ou analogues avant l'ensemencement ou la plantation
A01N 25/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles
A01P 21/00 - Régulateurs de croissance des végétaux
72.
BINDER FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTRODE MIXTURE, ELECTRODE, AND BATTERY
An object is to provide a binder for a non-aqueous electrolyte secondary battery that undergoes less deterioration or less viscosity increase in a case where the binder is mixed with an active material containing a large amount of base or the like and that is stable for a long period of time. The binder for a non-aqueous electrolyte secondary battery that solves the issue described above includes a vinylidene fluoride polymer, the vinylidene fluoride polymer containing a structural unit derived from vinylidene fluoride and a structural unit derived from a compound represented by a specific structural formula and having a melting point of 165° C. or higher.
C09K 11/65 - Substances luminescentes, p. ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes contenant du carbone
H01L 33/50 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de conversion de la longueur d'onde
An adhesive of the present invention satisfies the following requirements: the turbidity is 5.0 or less; the dissolution rate of the adhesive is 10% or more and 70% or less; the logarithmic viscosity number of a dissolved component of an adhesive solution is 0.5 dL/g or more and less than 2.5 dL/g; A1735 cm−1/A3025 cm−1 of the dissolved component of the adhesive solution is 0.20 or more and 0.80 or less; and the logarithmic viscosity number of the adhesive is greater than that of the dissolved component of the adhesive solution.
This method for producing a cyclic silane compound comprises: a first step for obtaining a reaction solution containing a chain polysilane compound by subjecting a silane compound to a polymerization reaction in a first solution containing sodium; and a second step for obtaining a cyclic silane compound by subjecting the chain polysilane compound to a decomposition and conversion reaction in a second solution containing the reaction solution. Moreover, a polycyclic aromatic hydrocarbon or a polyphenyl-based hydrocarbon is incorporated in the first solution or mixed with the reaction solution, and a polyether compound represented by formula (I) or (II) is incorporated in the first solution or mixed with the reaction solution.
National Institute Of Advanced Industrial Science And Technology (Japon)
Inventeur(s)
Koshiyama, Tatsuyuki
Higashiyama, Yukihiro
Sato, Shun
Morita, Tomotake
Saika, Azusa
Ushimaru, Kazunori
Abrégé
The present disclosure relates to a microorganism (NITE BP-03572) belonging to Rhodosporidiobolus azoricus or to a microorganism (NITE BP-03573) belonging to the genus Vanrija.
C12P 17/10 - Préparation de composés hétérocycliques comportant O, N, S, Se ou Te comme uniques hétéro-atomes du cycle l'azote comme unique hétéro-atome du cycle
The disclosure provides biocontrol compositions and methods. The biocontrol composition may include a Bacillus amyloliquefaciens strain. The biocontrol composition may include an aqueous solution having a pH in a range from about 6 to about 11. The method may include contacting a plant, a seed, a fruit, a leaf, or soil containing the plant with the biocontrol composition.
A method for producing carbon quantum dots includes: preparing a mixture containing an organic compound and a boron compound, the organic compound having a reactive group and not containing a boron atom; and to preparing carbon quantum dots by heating the mixture with substantially no solvent in the presence of an alkali metal and/or an alkaline earth metal. An amount of nitrogen atoms contained in the organic compound is within a predetermined range, an amount of the boron compound is within a predetermined range, and a total amount of the alkali metal and the alkaline earth metal is within a specific range.
This method for producing a cyclic silane compound includes: a first step for obtaining a reaction liquid that contains a chain polysilane compound by polymerizing a silane compound in a mixture that contains sodium metal and an aromatic hydrocarbon solvent; and a second step for obtaining a cyclic silane compound by subjecting the reaction liquid to a decomposition reaction of the chain polysilane compound in a solution that is obtained by mixing a polycyclic aromatic hydrocarbon or a polyphenyl hydrocarbon with tetrahydrofuran.
C07F 7/21 - Composés cycliques ayant au moins un cycle comportant du silicium mais sans carbone dans le cycle
C08G 77/60 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels tous les atomes de silicium sont liés autrement que par des atomes d'oxygène
This method for producing a cyclic silane compound comprises a step for obtaining a cyclic silane compound by subjecting a chain polysilane compound that has a repeating unit represented by formula (1) to a decomposition reaction in a solution that contains sodium metal and a lithium salt. In this method for producing a cyclic silane compound, the chain polysilane compound is not completely dissolved in 1-chloronaphthalene at a temperature of 240°C or less. (In the formula, R1and R2 each independently represent a hydrogen atom or a hydrocarbon group.)
C07F 7/21 - Composés cycliques ayant au moins un cycle comportant du silicium mais sans carbone dans le cycle
C07F 7/08 - Composés comportant une ou plusieurs liaisons C—Si
C08G 77/60 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels tous les atomes de silicium sont liés autrement que par des atomes d'oxygène
81.
ADHESIVE COMPOSITION, ELECTRODE MIXTURE, ELECTRODE, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Provided is a binder composition in which viscosity increases of an electrode mixture slurry is prevented or reduced while a high peel strength between a current collector and an electrode mixture layer is maintained.
This cyclic silane compound production method comprises: a first step for obtaining a reaction liquid containing a linear polysilane compound by polymerizing a silane compound in a mixture containing metallic sodium and an aromatic hydrocarbon-based solvent; and a second step for obtaining a cyclic silane compound by causing the reaction liquid to degrade the linear polysilane compound in a solution having mixed therein tetrahydrofuran and a lithium salt.
C07F 7/21 - Composés cycliques ayant au moins un cycle comportant du silicium mais sans carbone dans le cycle
C07F 7/08 - Composés comportant une ou plusieurs liaisons C—Si
C08G 77/60 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels tous les atomes de silicium sont liés autrement que par des atomes d'oxygène
83.
Frac plug and method for manufacturing same, and method for sealing borehole
Provided is a frac plug or the like capable of being inserted into a borehole to seal the borehole with high strength, and then quickly disassembled and removed, thereby efficiently producing petroleum. A frac plug according to the present embodiment has a member made of a magnesium (Mg) alloy. The member has a multi-phase structure including a first phase, which is a matrix phase, and a second phase present in the first phase. In the multi-phase structure, the second phase is distributed in a substantially striped pattern in the first phase in a first cross section perpendicular to a second direction of the frac plug, and distributed in a substantially mesh-like pattern in the first phase in a second cross section perpendicular to a first direction of the frac plug.
C09K 8/42 - Compositions de cimentation, p. ex. pour la cimentation des tubes dans les trous de forageCompositions de bouchage, p. ex. pour tuer des puits
C09K 8/46 - Compositions de cimentation, p. ex. pour la cimentation des tubes dans les trous de forageCompositions de bouchage, p. ex. pour tuer des puits contenant des liants inorganiques, p. ex. ciment Portland
84.
TRANSPARENT CONDUCTIVE PIEZOELECTRIC FILM, TOUCH SCREEN, AND PRODUCTION METHOD FOR TRANSPARENT CONDUCTIVE PIEZOELECTRIC FILM
It is an object to provide a conductive piezoelectric film having excellent transparency. The transparent conductive piezoelectric film (11) according to the present invention has a transmittance at a wavelength of 450 nm of 75% or greater, a transmittance at a wavelength of 550 nm of 85% or greater, and a piezoelectric constant d33 of 5 pC/N to 40 pC/N, and includes a transparent electrode layer (4).
H10N 30/30 - Dispositifs piézo-électriques ou électrostrictifs à entrée mécanique et sortie électrique, p. ex. fonctionnant comme générateurs ou comme capteurs
G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
H10N 30/06 - Formation d’électrodes ou d’interconnexions, p. ex. de connections électriques ou de bornes
Provided is a transparent conductive piezoelectric film having transparency. The transparent conductive piezoelectric film according to the present invention includes a transparent electrode layer, and has a piezoelectric constant d31 of 10 pC/N to 40 pC/N and a total transmittance of 90% or greater.
H10N 30/045 - Traitements afin de modifier une propriété piézo-électrique ou électrostrictive, p. ex. les caractéristiques de polarisation, de vibration ou par réglage du mode par polarisation
H10N 30/06 - Formation d’électrodes ou d’interconnexions, p. ex. de connections électriques ou de bornes
The present invention provides: a masterbatch from which a foam molded body excellent in shrinkage resistance can be obtained; and a foam molded body of the masterbatch. The present invention uses the masterbatch, which contains thermally-foamable microspheres (A), a base resin (B), and an antioxidant (C). The content of the antioxidant (C) is 0.2-4 parts by mass with respect to a total of 100 parts by mass of the thermally-foamable microspheres (A) and the base resin (B). The base resin (B) is preferably a polyethylene resin. The antioxidant (C) is preferably a phenolic compound containing a hindered phenol compound or a phosphite compound.
C08J 3/22 - Formation de mélanges de polymères avec des additifs, p. ex. coloration en utilisant les techniques des charges mères
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement à partir de compositions contenant des microbilles, p. ex. mousses syntactiques
B24B 37/00 - Machines ou dispositifs de rodageAccessoires
B24B 37/12 - Plateaux de rodage pour travailler les surfaces planes
B24B 57/02 - Dispositifs pour l'alimentation, l'application, le triage ou la récupération de produits de meulage, polissage ou rodage pour l'alimentation en produits de meulage, polissage ou rodage à l'état fluide, vaporisés, pulvérisés ou liquéfiés
B24D 3/28 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement organiques en résines
B24D 11/00 - Caractéristiques de construction des matériaux abrasifs flexiblesCaractéristiques particulières de la fabrication de ces matériaux
H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe
88.
METHOD FOR POLISHING OBJECT TO BE POLISHED, AND POLISHING PAD
This method for polishing an object to be polished includes a step for polishing the object to be polished by sliding a polishing pad having a polishing layer containing a composition including a hydrolyzable resin and abrasive grains relative to the object to be polished. The step for polishing the object to be polished includes: a first step for polishing the object to be polished while supplying a first polishing liquid containing a hydrolysis promoter for promoting hydrolysis onto the surface of the polishing layer; and a second step, after the first step, for polishing the object to be polished while supplying a second polishing liquid having a lower concentration of the hydrolysis promoter than the first polishing liquid onto the surface of the polishing layer.
B24B 57/02 - Dispositifs pour l'alimentation, l'application, le triage ou la récupération de produits de meulage, polissage ou rodage pour l'alimentation en produits de meulage, polissage ou rodage à l'état fluide, vaporisés, pulvérisés ou liquéfiés
B24B 37/00 - Machines ou dispositifs de rodageAccessoires
B24D 3/28 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement organiques en résines
B24D 11/00 - Caractéristiques de construction des matériaux abrasifs flexiblesCaractéristiques particulières de la fabrication de ces matériaux
H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe
89.
POLISHING PAD AND METHOD FOR POLISHING OBJECT TO BE POLISHED
A polishing pad according to the present invention comprises a polishing layer. The polishing layer includes a composition that contains a glycolic acid polymer and abrasive grains.
B24D 11/00 - Caractéristiques de construction des matériaux abrasifs flexiblesCaractéristiques particulières de la fabrication de ces matériaux
B24B 37/00 - Machines ou dispositifs de rodageAccessoires
B24B 57/02 - Dispositifs pour l'alimentation, l'application, le triage ou la récupération de produits de meulage, polissage ou rodage pour l'alimentation en produits de meulage, polissage ou rodage à l'état fluide, vaporisés, pulvérisés ou liquéfiés
B24D 3/28 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement organiques en résines
H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe
90.
POLISHING PAD AND METHOD FOR POLISHING OBJECT TO BE POLISHED
A polishing pad according to the present invention is provided with a polishing layer containing a composition that contains a hydrolyzable resin and abrasive grains having a median diameter of less than 2 μm.
B24D 11/00 - Caractéristiques de construction des matériaux abrasifs flexiblesCaractéristiques particulières de la fabrication de ces matériaux
B24B 37/00 - Machines ou dispositifs de rodageAccessoires
B24B 37/12 - Plateaux de rodage pour travailler les surfaces planes
B24B 57/02 - Dispositifs pour l'alimentation, l'application, le triage ou la récupération de produits de meulage, polissage ou rodage pour l'alimentation en produits de meulage, polissage ou rodage à l'état fluide, vaporisés, pulvérisés ou liquéfiés
B24D 3/28 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement organiques en résines
H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe
91.
POLISHING PAD AND METHOD FOR POLISHING OBJECT TO BE POLISHED
A polishing pad according to the present invention includes a polishing layer. The polishing layer includes a composition containing a hydrolyzable resin and abrasive grains. The thickness reduction rate when a molded body of the composition excluding the abrasive grains is immersed in water at 60°C is 12 μm/h or greater.
B24D 11/00 - Caractéristiques de construction des matériaux abrasifs flexiblesCaractéristiques particulières de la fabrication de ces matériaux
B24B 37/00 - Machines ou dispositifs de rodageAccessoires
B24B 57/02 - Dispositifs pour l'alimentation, l'application, le triage ou la récupération de produits de meulage, polissage ou rodage pour l'alimentation en produits de meulage, polissage ou rodage à l'état fluide, vaporisés, pulvérisés ou liquéfiés
B24D 3/28 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement organiques en résines
H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe
92.
RESIN COMPOSITION, DOWNHOLE TOOL OR MEMBER THEREOF, PLUG, AND WELL TREATMENT METHOD
A technique capable of suppressing reduction in thickness of a downhole tool or a component thereof in a well at a high temperature, and a resin composition including: 50 parts by mass or more and 97 parts by mass or less of polyglycolic acid; 3 parts by mass or more and 50 parts by mass or less of polybutylene terephthalate; and 2 parts by mass or more and 15 parts by mass or less of a cyclic carbodiimide compound with respect to 100 parts by mass of a total amount of the polyglycolic acid and the polybutylene terephthalate.
ORGANIC BINDER, COMPOSITION FOR PRODUCING INORGANIC MATERIAL MOLDED ARTICLE, GREEN BODY, DEGREASED BODY, INORGANIC MATERIAL MOLDED ARTICLE, AND METHOD OF PRODUCING INORGANIC MATERIAL MOLDED ARTICLE
Provided is a binder that gives a green body with reduced brittleness and less susceptibility to fracture. An organic binder according to one aspect of the present invention is an organic binder to be used for molding a sinterable inorganic powder. The organic binder contains poly(glycolic acid) as a binder component.
C08G 63/06 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés des acides hydroxycarboxyliques
Provided is a medical film having particles containing polyglycolic acid, the particles demonstrating good dispersibility and suppressed aggregation. This medical film comprises: a crosslinked polymer material; and a PGA dispersoid, which is particles, or an aggregate thereof, containing a polymer in which the proportion of a structural unit derived from glycolic acid is 40 mass% or more. The content of the PGA dispersoid is 2 parts by weight to 40 parts by weight with respect to 100 parts by weight of the crosslinked polymer material. The coefficient of variation CV of the number of particles included in a rectangular region is 0.6 or less, as calculated from the number of particles measured in each of rectangular regions which have a size of 5 mm × 4 mm and which are located at 16 positions set on the surface of the medical film so as not to overlap with each other.
A61L 31/12 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent
A61L 27/26 - Mélanges de matériaux macromoléculaires
A61L 27/48 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire avec des charges macromoléculaires
A61L 27/58 - Matériaux au moins partiellement résorbables par le corps
A61L 31/06 - Matériaux macromoléculaires obtenus autrement que par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
A61L 31/14 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
Provided is a medical film capable of showing enhanced re-attachability even without forming a layer for controlling solubility. In the medical film of the present invention, the ratio q1 (V1/V0) of the volume V1 after immersion for 10 seconds in a phosphate buffer (PB) of pH 6.0 and concentration 0.2 M to the volume V0 before the immersion is not more than 1.5.
A61L 15/26 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carboneLeurs dérivés
A61L 15/64 - Utilisation de matériaux caractérisés par leur fonction ou leurs propriétés physiques spécialement adaptés pour être résorbables à l'intérieur du corps
Disclosed is technology for detecting a touch position and a pressing force at substantially the same time with high sensitivity. An input device according to one aspect of the present invention includes a touch sensor and a control unit. The touch sensor includes a piezoelectric film, a first detection conductor that faces the piezoelectric film and is made up of divided electrodes having a plurality of electrode portions that are electrically insulated from each other, and a second detection conductor that faces the first detection conductor and is disposed on an opposite side from the first detection conductor with the piezoelectric film interposed therebetween. The control unit separates a signal detected at the first detection conductor with the second detection conductor as a reference potential into a first signal in a commercial power supply frequency band and a second signal in a frequency band other than the commercial power supply frequency band, detects a touch position using the first signal, and detects a pressing force using the second signal. Also, an input device according to one aspect of the present invention includes a touch sensor and a control unit. The touch sensor includes a piezoelectric film, a first detection conductor that faces the piezoelectric film and includes a plurality of first electrodes disposed linearly along a first straight line and a plurality of second electrodes disposed linearly along a second straight line, the plurality of first electrodes and the plurality of second electrodes being electrically insulated from each other, and a second detection conductor that faces the first detection conductor, and is disposed on an opposite side from the first detection conductor with the piezoelectric film interposed therebetween. The control unit separates a signal detected at the first detection conductor with the second detection conductor as a reference potential into a first signal of a commercial power supply frequency band and a second signal of a frequency band other than the commercial power supply frequency band, detects a touch position using the first signal, and detects a pressing force using the second signal.
The present invention discloses a touch sensor which is low in manufacturing cost and is driven with low power consumption. A touch sensor according to an aspect of the present invention is provided with: a first detection conductor that is composed of divided electrodes having a plurality of electrode portions that are electrically insulated from each other; a second detection conductor that is insulated from the first detection conductor or is connected to the first detection conductor in high impedance with a resistance of 10 kΩ or more; and a control unit that extracts a signal in a commercial power supply frequency band from a signal detected from the first detection conductor using the second detection conductor as a reference potential, and detects a touch position by using the signal in the commercial power supply frequency band.
This multilayer piezoelectric body has a total light transmittance of 80% or more and includes: a piezoelectric film containing a fluorine-based resin as a main component; a transparent conductive layer having a surface resistivity of 1.0×104 Ω/sq. or less; and one or more coating layers disposed between the piezoelectric film and the transparent conductive layer and having a thickness of 0.05 μm or more. Each of the one or more coating layers has a refractive index higher than the refractive index of the piezoelectric film and lower than the refractive index of the transparent conductive layer, and at least one of the one or more coating layers has a thickness variation coefficient of 0.05 or less.
3333 of 7 to 40 pC/N, a charge dispersion layer that is disposed on at least one surface of the piezoelectric film and has a surface resistivity of 1.0×104to 1.0×1012 Ω/sq, a transparent electrode, and a transparent adhesive layer disposed between the transparent electrode and the charge dispersion layer. The total light transmittance of the laminated piezoelectric body is 80% or greater.
H10N 30/30 - Dispositifs piézo-électriques ou électrostrictifs à entrée mécanique et sortie électrique, p. ex. fonctionnant comme générateurs ou comme capteurs
G01L 1/16 - Mesure des forces ou des contraintes, en général en utilisant les propriétés des dispositifs piézo-électriques
100.
MULTILAYER PIEZOELECTRIC BODY AND METHOD FOR PRODUCING SAME
Disclosed is a multilayer piezoelectric body which comprises: a piezoelectric film that contains a fluorine-based resin as a main component; an antistatic layer that is disposed on at least one surface of the piezoelectric film and has a thickness of 10 nm to 250 nm (inclusive); and a hard coating layer that is disposed on the antistatic layer and has a maximum height Rz of the surface of 40 nm to 150 nm (inclusive). The surface resistivity of the multilayer piezoelectric body as measured on the hard coating layer is 1.0 × 106Ω/sq. to 1.0 × 10123333 is 7 pC/N to 40 pC/N (inclusive).
B32B 7/025 - Propriétés électriques ou magnétiques
B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
G02B 1/14 - Revêtements protecteurs, p. ex. revêtements durs
G02B 1/16 - Revêtements optiques obtenus par application sur les éléments optiques ou par traitement de la surface de ceux-ci ayant un effet antistatique, p. ex. revêtements conducteurs électriques
H10N 30/045 - Traitements afin de modifier une propriété piézo-électrique ou électrostrictive, p. ex. les caractéristiques de polarisation, de vibration ou par réglage du mode par polarisation
H10N 30/077 - Formation de parties ou de corps piézo-électriques ou électrostrictifs sur un élément électrique ou sur un autre support par dépôt de couches piézo-électriques ou électrostrictives, p. ex. par impression par aérosol ou par sérigraphie par dépôt en phase liquide
H10N 30/097 - Formation de matériaux inorganiques par frittage
