A plant growth regulator of the present disclosure includes: a compound represented by Formula (I) below or its tautomer, or an agrochemically acceptable salt thereof; and at least one component selected from the group consisting of an amino acid, a 2 or more and 10 or less amino-acid-long peptide, a betaine, an organic acid or a salt thereof, a nucleobase, a vitamin, and a sugar or a sugar alcohol.
A plant growth regulator of the present disclosure includes: a compound represented by Formula (I) below or its tautomer, or an agrochemically acceptable salt thereof; and at least one component selected from the group consisting of an amino acid, a 2 or more and 10 or less amino-acid-long peptide, a betaine, an organic acid or a salt thereof, a nucleobase, a vitamin, and a sugar or a sugar alcohol.
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
A01N 37/02 - Acides carboxyliques saturés ou leurs thio-analoguesLeurs dérivés
A01N 43/36 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant des cycles avec un atome d'azote comme unique hétéro-atome du cycle des cycles à cinq chaînons
A polishing pad of the present invention includes a polishing layer including a composition containing a hydrolyzable resin and an abrasive grain having a median diameter of less than 2 μm.
B24B 37/24 - Tampons de rodage pour travailler les surfaces planes caractérisés par la composition ou les propriétés des matériaux du tampon
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
A polishing pad of the present invention includes a polishing layer. The polishing layer includes a composition containing a glycolic acid polymer and an abrasive grain.
B24B 37/24 - Tampons de rodage pour travailler les surfaces planes caractérisés par la composition ou les propriétés des matériaux du tampon
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
To provide a polyarylene sulfide capable of increasing the melt viscosity of polyarylene sulfide without introducing a branched structure into the polyarylene sulfide molecule by blending the polyarylene sulfide with a conventionally known polyarylene sulfide. A polyarylene sulfide according to the present invention has one epoxy group per molecule and satisfies formula (I): 1000×(Ha+Hb/2)/(Hs/3)≥0.5 …(I) when a mixture of an extract of the polyarylene sulfide obtained by Soxhlet extraction using chloroform, 1,3,5-trimethoxybenzene, and deuterated chloroform is measured by 1H-NMR standardized so that a resonance peak based on chloroform in deuterated chloroform is 7.26 ppm and the integrated values of peaks observed within a predetermined range are taken as Hs, Ha, and Hb.
Provided is a laminated piezoelectric body that can suppress discoloration of a fluorine-based resin piezoelectric film under conditions of high-temperature and high-humidity and maintain high transparency. The laminated piezoelectric body has a fluorine-based resin piezoelectric film and an antistatic layer disposed on at least one side of the fluorine-based resin piezoelectric film. The surface resistivity is 1.0x106Ω/m2 to 1.0×1012Ω/m2 inclusive, the hue b*3333 is 7.0 pC/N to 40.0 pC/N inclusive.
Provided is a polishing pad which is easy to bend and less likely to crack, for example, at the time of attachment to a surface plate. This polishing pad comprises a base material layer, and a polishing layer which is arranged on the base material layer and contains a glycolic acid polymer and abrasive grains. The bending rigidity Fr per unit length of the polishing pad expressed by formula (1) at 25°C and 30%RH is 1.9 Pa m3or less. (1): Fr = E × h3/12 (In formula (1), E represents the flexural modulus (MPa) of the polishing pad, and h represents the thickness (mm) of the polishing pad).
A medical film containing a bioabsorbable polymer compound and PGA dispersoids or aggregates of PGA particles. A number-average molecular weight of the polymer is 7,500 or more and 100,000 or less, an average particle size of the particles is 1 μm or more and 60 μm or less, the content of the PGA dispersoids per 100 parts by weight of the bioabsorbable polymer compound is 2 parts by weight or more and 40 parts by weight or less, and a coefficient of variation CV of the number of particles contained in rectangular regions is 0.6 or less, where the coefficient of variation CV is determined from the number of particles measured in each of 16 rectangular regions with a size of 5 mm×4 mm set so as not to overlap with each other on a surface of the medical film.
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 31/14 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
[Problem] To provide: a resin composition containing a vinylidene fluoride polymer that has excellent transparency and is capable of suppressing yellowing; and a molded body. [Solution] A resin composition comprising a vinylidene fluoride polymer, a quaternary organic salt, and an antioxidant, wherein the antioxidant has a melting point of 130°C or lower and contains at least one selected from the group consisting of phenol-based compounds, phosphonic acid-based compounds, and phosphite-based compounds. This molded body contains the resin composition.
[Problem] To provide a resin composition and molded body including a vinylidene fluoride polymer which has outstanding transparency and is capable of preventing generation of hydrogen fluoride during molding. [Solution] A resin composition containing a vinylidene fluoride polymer, a quaternary organic salt, and an antioxidant, wherein the antioxidant contains at least one of a phosphonic acid-based compound and a phosphite-based compound having a specific structure. The molded body contains the resin composition.
cff of the constituent unit derived from vinylidene fluoride to all constituent units of the vinylidene fluoride copolymer is 35.5 mass% or more; and the content of primary particles having a circularity of 0.85 or less as specified by a specific method is 20% or less.
The purpose is to provide a polyarylene sulfide which is easy to mix uniformly with a conventionally known polyarylene sulfide, and which yields a composition that does not tend to decrease in melt viscosity even after passage of time after blending with polyarylene sulfide. A polyarylene sulfide is used which has two integrated values related to two specific peaks that satisfy a specific inequality and two integrated values related to two other peaks that satisfy another inequality when a mixture of 4.0 mg of a sample obtained by a method that includes obtaining an extract from polyarylene sulfide by Soxhlet extraction using chloroform and washing, then drying the extract to obtain a sample for 1H-NMR measurement, 5.0 mg of 1,3,5-trimethoxybenzene, and 0.7 mL of deuterated chloroform is measured by 1H-NMR standardized so that a resonance peak based on chloroform in deuterated chloroform is 7.26 ppm.
Provided is a novel technical means capable of improving temperature stress tolerance of plant propagules. This temperature stress tolerance improving agent for plant propagules contains a compound represented by formula (I) or a tautomer thereof, or an agriculturally acceptable salt of the compound or the tautomer. (In the formula (I), R1and R2each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and R3, R4, and R5 each independently represent an alkyl group having 1 to 4 carbon atoms.)
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
A01P 21/00 - Régulateurs de croissance des végétaux
Provided is a gas barrier sheet containing a vinylidene fluoride polymer and having high gas barrier properties and flexibility. The gas barrier sheet of the present invention includes a vinylidene fluoride polymer and an alkyl quaternary ammonium sulfate or an alkyl quaternary ammonium sulfite. The content of the alkyl quaternary ammonium sulfate and the alkyl quaternary ammonium sulfite is 0.7-5.0 parts by mass with respect to 100.0 parts by mass of the vinylidene fluoride polymer, and the ratio of the γ crystal form to all crystal forms of the vinylidene fluoride polymer is 40% or less.
Provided is a gas barrier sheet containing a vinylidene fluoride polymer and having both high gas barrier properties and high flexibility. The gas barrier sheet of the present invention contains a vinylidene fluoride polymer, and an alkyl quaternary ammonium sulfate or an alkyl quaternary ammonium sulfite. The content of the alkyl quaternary ammonium sulfate and the alkyl quaternary ammonium sulfite is 0.7 parts by mass or more and 5.0 parts by mass or less relative to the 100.0 parts by mass of the vinylidene fluoride polymer. The ratio of the α crystal form relative to all crystal forms of the vinylidene fluoride polymer is 30% or less, and the ratio of the β crystal form relative to all crystal forms of the vinylidene fluoride polymer is 20% or more.
Provided is a molded body with an improved thickness reduction rate after thickness reduction of 5 mm or greater from its initial thickness, while maintaining the tensile strength. The molded body of the present invention includes a composition containing a glycolic acid polymer, a cyclic ester, and an inorganic filler. In the composition, a content of the cyclic ester is 10 mass % or more and 22 mass % or less, and a content of the inorganic filler is 0.1 mass % or more and 15 mass % or less. The inorganic filler is selected from the group consisting of aluminum nitride and silicon nitride.
C08G 63/664 - Polyesters contenant de l'oxygène sous forme de groupes éther dérivés d'acides hydroxycarboxyliques
C08G 63/06 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés des acides hydroxycarboxyliques
An object is to provide a water repellent composition capable of forming, in a short time, a water repellent film that exhibits both high static water repellency and high dynamic water repellency on the surface of various substrates without substantially altering the appearance of the substrates. To solve the above issue, the water repellent composition contains a polycarboxylic acid and silicone, and is liquid at room temperature and normal pressure.
C08L 83/08 - Polysiloxanes contenant du silicium lié à des groupes organiques contenant des atomes, autres que le carbone, l'hydrogène et l'oxygène
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
The microorganism of the present disclosure is a microorganism (accession number: NITE BP-04014) belonging to a species (Geobacillus sp.) closely related to Geobacillus icigianus.
NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY (Japon)
Inventeur(s)
Shimada, Hironao
Masaki, Takashi
Suzuki, Shin
Takatsuji, Kazuhisa
Fukumoto, Takumi
Abrégé
An embodiment of the present invention is to provide an adhesion barrier film including: a derivative of a polyanionic polysaccharide, where
the adhesion barrier film contains 3 mass % or greater of biodegradable polyester particles having an average particle size of 1 μm or greater and 60 μm or less,
a number average molecular weight Mn of the biodegradable polyester particles is 1,000 Da or greater and less than 30,000 Da, and
a content A mass % of the biodegradable polyester with respect to the number average molecular weight Mn of the biodegradable polyester satisfies an expression below:
An embodiment of the present invention is to provide an adhesion barrier film including: a derivative of a polyanionic polysaccharide, where
the adhesion barrier film contains 3 mass % or greater of biodegradable polyester particles having an average particle size of 1 μm or greater and 60 μm or less,
a number average molecular weight Mn of the biodegradable polyester particles is 1,000 Da or greater and less than 30,000 Da, and
a content A mass % of the biodegradable polyester with respect to the number average molecular weight Mn of the biodegradable polyester satisfies an expression below:
A
≧
1
.
0
×
1
0
-
8
Mn
2
+
6
.
0
×
1
0
-
5
Mn
+
2.68
.
C08J 3/00 - Procédés pour le traitement de substances macromoléculaires ou la formation de mélanges
B29C 39/00 - Moulage par coulée, c.-à-d. en introduisant la matière à mouler dans un moule ou entre des surfaces enveloppantes sans pression significative de moulageAppareils à cet effet
B29C 39/02 - Moulage par coulée, c.-à-d. en introduisant la matière à mouler dans un moule ou entre des surfaces enveloppantes sans pression significative de moulageAppareils à cet effet pour la fabrication d'objets de longueur définie, c.-à-d. d'objets séparés
B29K 1/00 - Utilisation de cellulose, de cellulose modifiée ou de dérivés de cellulose, p. ex. de viscose, comme matière de moulage
B29K 67/00 - Utilisation de polyesters comme matière de moulage
B29L 7/00 - Objets plats, p. ex. pellicules ou feuilles
C08J 3/05 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension dans un milieux aqueux à partir de polymères solides
22.
MULTILAYER PIEZOELECTRIC BODY AND METHOD FOR PRODUCING SAME
A laminated piezoelectric body includes 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 having a thickness of 10 nm or more and 250 nm or less, and a hard coat layer disposed on the antistatic layer and having a maximum surface height Rz of 40 nm or more and 150 nm or less. The laminated piezoelectric body has a surface resistivity measured on the hard coat layer of 1.0×106 Ω/sq. or more and 1.0×1012 Ω/sq. or less, a total light transmittance of 85% or more, and a piezoelectric constant d33 of 7 pC/N or more and 40 pC/N or less.
Provided is a molded body that has an improved thickness reduction rate after a thickness reduction of 5 mm or greater from its initial thickness, while maintaining tensile strength. The molded body of the present invention includes a glycolic acid polymer, a cyclic ester, a basic metal oxide and a carboxylic anhydride. A content of the cyclic ester is 21 parts by mass or less when a total mass of the glycolic acid polymer, the cyclic ester, the basic metal oxide, and the carboxylic anhydride is 100 parts by mass. The shortest interparticle distance of the basic metal oxide is 9.1 μm or less.
Provided are a degradable rubber composition with which it is possible to control the time until degradation Starts after the degradable rubber composition is immersed in a fluid such as water, a rubber member, a sealing member, and a method for producing a degradable rubber composition. Disclosed is a degradable rubber composition containing: a degradable rubber component including hydrolyzable rubber molecules; a hydrolysis accelerator accelerating hydrolysis of the rubber molecules upon contact with water; and a hydrolysis inhibitor inhibiting hydrolysis of the rubber molecules, in which the hydrolysis accelerator includes an acidic hydrolysis accelerator that is a powder exhibiting acidic properties upon contact with water, and the acidic hydrolysis accelerator is contained at a content of 40 parts by mass or more with respect to 100 parts by mass of the degradable rubber component.
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 8/44 - Compositions de cimentation, p. ex. pour la cimentation des tubes dans les trous de forageCompositions de bouchage, p. ex. pour tuer des puits contenant uniquement des liants organiques
25.
METHOD FOR PRODUCING COMPOUND HAVING CYCLOHEXASILANE STRUCTURE
This method for producing a compound having a cyclohexasilane structure involves: a step for preparing a solution of a compound having a cyclopentasilane structure, the solution containing the compound having a cyclopentasilane structure, metallic sodium, a solvent, and lithium chloride, a polycyclic aromatic hydrocarbon, or a polyphenyl compound; and a step for holding the solution at a liquid temperature of 0°C-60°C.
A method for manufacturing a vinylidene fluoride copolymer containing structural units derived from vinylidene fluoride and a compound represented by Formula (1), having the steps of
in the presence of a suspending agent, suspension-polymerizing a monomer containing vinylidene fluoride and the compound represented by Formula (1),
wherein the suspension-polymerizing step includes:
performing a polymerization reaction at a polymerization temperature equal to or higher than a critical temperature of the vinylidene fluoride and lower than a gelation temperature of the suspending agent; and
before initiation of polymerization, adding a portion of a total addition amount of each of the vinylidene fluoride and the compound represented by Formula (1) to a reaction system, and after temperature has been raised to the polymerization temperature, adding continuously or intermittently the remainder of the total addition amount of each of these compounds to the reaction system.
A method for manufacturing a vinylidene fluoride copolymer containing structural units derived from vinylidene fluoride and a compound represented by Formula (1), having the steps of
in the presence of a suspending agent, suspension-polymerizing a monomer containing vinylidene fluoride and the compound represented by Formula (1),
wherein the suspension-polymerizing step includes:
performing a polymerization reaction at a polymerization temperature equal to or higher than a critical temperature of the vinylidene fluoride and lower than a gelation temperature of the suspending agent; and
before initiation of polymerization, adding a portion of a total addition amount of each of the vinylidene fluoride and the compound represented by Formula (1) to a reaction system, and after temperature has been raised to the polymerization temperature, adding continuously or intermittently the remainder of the total addition amount of each of these compounds to the reaction system.
The present invention provides a polyarylene sulfide from which a molded article that exhibits more excellent hot water resistance can be obtained when the polyarylene sulfide is mixed with a compound having an epoxy group. Used is a polyarylene sulfide in which the ratio of the mole number of phenolic hydroxyl groups per 1 g of the polyarylene sulfide to the mole number of nitrogen atoms per 1 g of the polyarylene sulfide is 0.25 or greater. In the polyarylene sulfide, the amount of an extract that is obtained by using chloroform to carry out a Soxhlet extraction for 2.5 hours is preferably 2.0 wt% or less relative to the weight of the polyarylene sulfide prior to extraction.
Provided is a polyarylene sulfide which gives a molded article that exhibits more excellent hot water resistance when mixed with a compound that has an epoxy group. The present invention uses a polyarylene sulfide which is configured such that, if 2.30 g of the polyarylene sulfide and 0.42 g of 4-chlorobenzotrifluoride are reacted for 1 hour in 8.0 g of 1,3-dimethyl-2-imidazolidinone under the conditions of 0.25 MPa (G) and 240°C in the presence of 0.35 g of 1,8-diazabicyclo[5.4.0]-7-undecene, the amount of reactive functional groups obtained from the amount of fluorine ions of the reaction product on the basis of formula (1) is 15 µmol/g or more. (1): (amount of reactive functional groups (µmol/g)) = (amount of fluorine ions (µmol/g))/3
Provided is a polyarylene sulfide that, when being mixed with a compound having an epoxy group, provides a molded article that exhibits further superior hot water resistance. The present invention uses a polyarylene sulfide that, when measurement is performed thereon by using 1H-NMR standardized so that the resonance peak of deuterated chloroform is set to 7.26 ppm, provides an Ib/Ia of 0.10 or more when the integrated value of the maximum resonance peak in the range of 2.95-3.00 ppm is defined as Ia and the integrated value of the maximum resonance peak measured in the range of 2.85-2.90 ppm is defined as Ib.
Provided is a polyarylene sulfide which efficiently reacts with an epoxyalkoxysilane compound even at a low temperature and thickens to a desired degree when mixed with the epoxyalkoxysilane compound. The present invention uses a polyarylene sulfide which: has an exothermic peak in a temperature range of 110°C or below on a DSC curve obtained by DSC measurement using a sample obtained by mixing the polyarylene sulfide and a 3,4-epoxycyclohexane carboxylic acid (3,4-epoxycyclohexylmethyl) ester; and also has a water content of 200 mass ppm or higher.
A laminated piezoelectric body having a total light transmittance of 80% or more includes: a piezoelectric film containing a fluorine-based resin as a main component; a transparent conductive layer having a surface resistivity of 1.0×104Ω/sq. or less; and one or more coating layers disposed between the piezoelectric film and the transparent conductive layer, the one or more coating layers each having a thickness of 0.05 μm or more. Each of the one or more coating layers has a refractive index higher than a refractive index of the piezoelectric film and lower than a refractive index of the transparent conductive layer, and a thickness of at least one of the one or more coating layers has a coefficient of variation of 0.05 or less.
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 method for producing a high molecular weight polycarbosilane (PCS) by solid-phase polymerization in order to improve the quality stability of the PCS and the workability of an extraction process. The present invention relates to a method for producing a polycarbosilane having a high molecular weight by solid-phase polymerization, wherein using a raw material polycarbosilane as a raw material for polymerization, the raw material polycarbosilane is heated in a temperature range of 210-410°C to perform solid-phase polymerization of the raw material polycarbosilane.
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
33.
POLYCARBOSILANE AND PRODUCTION METHOD FOR HIGH MOLECULAR WEIGHT POLYCARBOSILANE
The present invention efficiently produces a high molecular weight PCS. The present invention is a polycarbosilane in which a content rate of components having a molecular weight of 1000 or less is 25.0%-34.0%, and a weight average molecular weight (Mw) is 3300-5500. The present invention is a production method for a high molecular weight polycarbosilane, the production method comprising: a third step for heating a solidified polycarbosilane obtained using the polycarbosilane while maintaining a solid-phase state thereof, and removing low molecular weight components contained in the solidified polycarbosilane; and a fourth step for heating the polycarbosilane for solid-phase polymerization obtained in the third step and performing solid-phase polymerization.
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
34.
METHOD FOR PRODUCING POLYARYLENE SULFIDE, AND POLYARYLENE SULFIDE
The present invention provides: a method for producing a PAS of which the average particle diameter is not excessively large and in which the content of fine particles is low; and a PAS produced by the production method. Provided is a method for producing a polyarylene sulfide by heating a mixture containing an organic cyclic amide solvent, water, a sulfur source, an alkali metal hydroxide, and a dihalo aromatic compound. In the method, the following steps are performed: (1) a first polymerization step for producing a prepolymer by heating the mixture to polymerize; (2) a phase separation step for forming a phase-separated state by adding a phase separation agent to a reaction mixture obtained after the first polymerization step; and (3) a second polymerization step for further polymerizing after the phase separation step. Subsequently, a polymerization aid comprising a cyclic imide compound and/or a ring-opened product of a cyclic imide compound is added to the mixture.
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 a growth period of a plant. The agent contains an active component, which is a compound represented by the following Formula (I) or a tautomer thereof, or an agronomically acceptable salt thereof. In Formula (I), R1 and R2 each independently represent a hydrogen atom or an alkyl group having from 1 to 4 carbons, and R3, R4, and R5 each independently represent an alkyl group having from 1 to 4 carbons.
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
Provided are an insulating material having low thermal conductivity, a heat treatment device provided with the insulating material, and a method for manufacturing the insulating material. The insulating material is formed from a sheet-shaped molded body and provided with a carbon fiber layer A, wherein the carbon fiber layer A is a sheet-shaped layer including a carbon fiber mat, the average diameter of carbon fibers constituting the carbon fiber mat is 10 μm or less, and the carbon fibers constituting the carbon fiber mat are oriented substantially orthogonal to the thickness direction of the carbon fiber layer A.
F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 5/26 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse un autre couche également étant fibreuse ou filamenteuse
B32B 7/03 - Produits stratifiés caractérisés par la relation entre les couchesProduits stratifiés caractérisés par l’orientation relative des éléments caractéristiques entre les couches, ou par les valeurs relatives d’un paramètre mesurable entre les couches, c.-à-d. produits comprenant des couches ayant des propriétés physiques, chimiques ou physicochimiques différentes Produits stratifiés caractérisés par la jonction entre les couches concernant l’orientation des éléments caractéristiques
SECONDARY METABOLITE INDUCER FOR PLANT, PLANT OR PART THEREOF OBTAINED BY TREATMENT WITH SECONDARY METABOLITE INDUCER, METHOD FOR PRODUCING PLANT HAVING INCREASED AMOUNT OF SECONDARY METABOLITES, AND METHOD FOR INCREASING AMOUNT OF SECONDARY METABOLITES IN PLANT
The present invention pertains to a novel technical means that has a low load on the environment and stably achieves an increase in the amount of secondary metabolites of a plant. More specifically, the present invention pertains to a secondary metabolite inducer for increasing the amount of secondary metabolites in a plant, the secondary metabolite inducer comprising a compound represented by the following formula (I). (In the formula (I), R1and R2each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and R3, R4, and R5 each independently represent an alkyl group having 1 to 4 carbon atoms.)
A01P 21/00 - Régulateurs de croissance des végétaux
38.
PLANT IMMUNOSTIMULATOR, METHOD FOR PRODUCING PLANT HAVING ENHANCED IMMUNOSTIMULATORY ACTIVITY, AND METHOD FOR ENHANCING IMMUNOSTIMULATORY ACTIVITY OF PLANT
The present invention relates to a novel technical means that has a low load on the environment and efficiently activates immunity of a plant. More specifically, the present invention relates to a plant immunostimulator containing ergothioneine or an agriculturally acceptable salt thereof.
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
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
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Unprocessed plastics for industrial use in the form of
powders, pellets, liquids and pastes; fluorine resins;
unprocessed plastics (plastics in primary form); chemical
binder for capacitor electrode; chemical binder for battery
electrode; chemicals. Semi-processed plastics for polymer electrolyte;
semi-processed plastics used for pipes, tubes, rods, sheets,
boards, valves and wire coating for industrial use; plastics
in the form of sheets, rods and tubes for industrial use;
semi-finished plastic materials.
40.
BINDER FOR POSITIVE ELECTRODES, POSITIVE ELECTRODE MIXTURE, POSITIVE ELECTRODE, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
An object is to provide a binder for a positive electrode, which is a binder even in a small amount exhibiting high adhesion to an active material and a current collector. The binder for a positive electrode of a non-aqueous electrolyte secondary battery to achieve the object contains: a vinylidene fluoride polymer; and an epoxy compound having two or more epoxy groups, and the epoxy compound has an epoxy equivalent of 500 g/eq or less, and a total amount of the vinylidene fluoride polymer relative to a total number of moles of the epoxy groups in the binder for a positive electrode is 600 g/eq or more and 3000 g/eq or less.
A fishing line includes a carbon nanotube (CNT) filament that includes a CNT phase. The CNT phase includes CNTs extending along a longitudinal direction of the CNT filament. The fishing line has a tensile strength greater than or equal to 1 [GPa]. The CNT filament may further include a support phase that includes a support material.
An object of the present invention is to provide a current collector in which cracking and the like hardly occur in a mixture layer at the time of preparing an electrode. A current collector for solving the above issues is a current collector including: a substrate containing a metal; and a coating layer disposed on at least one surface of the substrate. The coating layer contains a vinylidene fluoride polymer A and a conductive auxiliary. The vinylidene fluoride polymer A contains a structural unit derived from vinylidene fluoride and a structural unit derived from a compound having a specific structure.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
H01M 4/82 - Procédés à plusieurs étapes pour la fabrication des supports pour accumulateurs au plomb
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
Provided is an adhesion prevention film that sufficiently swells upon contact with moisture and is less prone to breaking. This adhesion prevention film contains a bioabsorbable polymer compound. The adhesion prevention film has a thickness of 10-500 µm, and a swelling ratio of 200-500 vol% after 15-minute immersion in phosphate buffer at pH 6.0. In the case where 1H-NMR measurement of the film is performed, using a sample solution prepared by adding the film and 1.2 mg of pyrazine to 1.1 mL of deuterated trifluoroacetic acid, with the resonance peak of pyrazine as a standard substance referenced to 9.45 ppm, when the integral value of the maximum resonance peak measured in the range of 9.4-9.5 ppm is defined as A and the integral value of the maximum resonance peak measured in the range of 5.0-5.2 ppm is defined as B, B/A is 0.10 or less.
Provided is an adhesion-preventive film which is hardly broken when folded or rolled. The adhesion-preventive film contains a bioabsorbable polymer compound, has a thickness of 10-500 μm, and has a folding endurance of 10-2,000 times as measured by an MIT tester.
This polishing pad is provided with a polishing layer that contains a hydrolyzable resin and abrasive grains. The pencil hardness at 25°C and 60% RH of the polishing layer after immersion in ion exchange water at 80°C for 3 hours is lower than the pencil hardness at 25°C and 60% RH of the polishing layer before the immersion, and the difference in pencil hardness at 25°C and 60% RH of the polishing layer before and after the immersion is three or more grades.
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 37/24 - Tampons de rodage pour travailler les surfaces planes caractérisés par la composition ou les propriétés des matériaux du tampon
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
47.
WATER-REPELLENT AGENT COMPOSITION, WATER-REPELLENT AGENT COMPOSITION PRODUCTION METHOD, AND METHOD FOR IMPROVING WATER REPELLENCY OF WATER-REPELLENT AGENT COMPOSITION
[Problem] The purpose of the present invention is to provide: a water-repellent agent composition from which a water repellent film having excellent water repellency can be formed; a water-repellent agent composition production method; and a method for improving water repellency of a water-repellent agent composition. [Solution] A water-repellent agent composition comprising (A) a silicone that is in a liquid state at 25°C and 1 atm (101.3 kPa), (B) an organic acid, and (C) an ester compound having 1-15 carbon atoms, wherein the mol ratio (B/C) of component (B) with respect to component (C) is 1500 or less.
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
48.
PIEZOELECTRIC FILM AND METHOD FOR MANUFACTURING SAME
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
49.
METHOD FOR MANUFACTURING FLUORINE-BASED RESIN PIEZOELECTRIC FILM
313131 of 5-50 pC/N; and a step for stretching the piezoelectric film to at least 103% and less than 200% of the original size at a temperature of at least 110°C and less than 186°C.
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
50.
PIEZOELECTRIC FILM AND METHOD FOR MANUFACTURING SAME
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
An agent for improving environmental stress tolerance in a plant, the agent including a compound represented by Formula (I) or its tautomer, or an agronomically acceptable salt thereof as an active ingredient: where in Formula (I), R1 and R2 each independently represent a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms, and R3 to R5 each independently represent an alkyl group having from 1 to 4 carbon atoms.
An agent for improving environmental stress tolerance in a plant, the agent including a compound represented by Formula (I) or its tautomer, or an agronomically acceptable salt thereof as an active ingredient: where in Formula (I), R1 and R2 each independently represent a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms, and R3 to R5 each independently represent an alkyl group having from 1 to 4 carbon atoms.
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), R 1 and R 2 each independently represent a hydrogen atom or a C1-C4 alkyl group, and R 3, R 4, and R 5 each independently represent a C1-C4 alkyl group.)
Provided is a plant abiotic stress tolerance improver, which is capable of further enhancing an improvement effect of abiotic stress tolerance by using a compound such as ergothioneine. A plant abiotic stress tolerance improver according to the present invention includes: a first component which is a compound represented by Formula (I) below or a tautomer thereof, or an agronomically acceptable salt thereof; and a second component which is at least one selected from the group consisting of an amino acid, a peptide having a length of from 2 to 10 amino acids, a betaine, an organic acid or a salt thereof, a nucleobase, a vitamin, and a sugar or a sugar alcohol: [Chem. 1] where in Formula (I), R1 and R2 each independently represent a hydrogen atom or an alkyl group having from 1 to 4 carbons, and R3, R4, and R5 each independently represent an alkyl group having from 1 to 4 carbons.
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
23G044CA The present disclosure provides a technique for realizing well treatment using a downhole tool member that can adequately achieve both mechanical properties and degradability in a compatible manner. The present disclosure uses, as a rubber member for a downhole tool included in a downhole tool to be used in a well treatment method, a rubber member including a rubber molded article that is made of, as a material, a rubber composition for a downhole tool. The rubber composition for a downhole tool contains a predetermined amount of polyester-based polyurethane, methyl p- toluenesulfonate, a carbodiimide compound, and an aromatic amine resin.
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
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 recoverability of a plant from a damage. An agent for improving damage recoverability of a plant, the agent including an active component which is a compound represented by Formula (I) below or its tautomer, or an agronomically acceptable salt thereof: [Chem. 1] where in Formula (I), R1 and R2 each independently represent a hydrogen atom or an alkyl group having from 1 to 4 carbons, and R3, R4, and R5 each independently represent an alkyl group having from 1 to 4 carbons.
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
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Unprocessed plastics for industrial use in the form of powders, pellets, liquids and pastes; fluorine resins; unprocessed plastics (plastics in primary form); chemical binder for capacitor electrode; chemical binder for battery electrode; chemicals. Semi-processed plastics for polymer electrolyte; semi-processed plastics used for pipes, tubes, rods, sheets, boards, valves and wire coating for industrial use; plastics in the form of sheets, rods and tubes for industrial use; semi-finished plastic materials.
57.
A FISHING LINE, FISHING LINE MONOFILAMENT, AND METHOD FOR PRODUCING THE SAME
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
60.
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
63.
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 43/26 - Procédés pour activer la production par formation de crevasses ou de fractures
E21B 47/00 - Relevés dans les trous de forage ou dans les puits
E21B 47/14 - 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
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
67.
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
70.
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
71.
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
72.
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
75.
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
77.
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
78.
MOLDED BODY, DOWNHOLE TOOL MEMBER, AND DOWNHOLE TOOL
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
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
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
92.
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
93.
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
96.
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
99.
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.
