A cellulose acetate composition according to the present disclosure includes cellulose acetate, a plasticizer, and a polymer having a constituent unit derived from a (meth)acrylate. The weight average molecular weight of the (meth)acrylate-typed polymer is greater than or equal to 500 and less than 5000. The content of the (meth)acrylate-typed polymer in the composition is less than 2 parts by mass per 100 parts by mass of the cellulose acetate. A molded article is formed from the cellulose acetate composition.
A23L 33/125 - Modifying nutritive qualities of foodsDietetic productsPreparation or treatment thereof using additives containing carbohydrate syrupsModifying nutritive qualities of foodsDietetic productsPreparation or treatment thereof using additives containing sugarsModifying nutritive qualities of foodsDietetic productsPreparation or treatment thereof using additives containing sugar alcoholsModifying nutritive qualities of foodsDietetic productsPreparation or treatment thereof using additives containing starch hydrolysates
A23L 33/135 - Bacteria or derivatives thereof, e.g. probiotics
A61K 31/702 - Oligosaccharides, i.e. having three to five saccharide radicals attached to each other by glycosidic linkages
A61K 31/7032 - Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a polyol, i.e. compounds having two or more free or esterified hydroxy groups, including the hydroxy group involved in the glycosidic linkage, e.g. monoglucosyl-diacylglycerides, lactobionic acid, gangliosides
A61K 35/744 - Lactic acid bacteria, e.g. enterococci, pediococci, lactococci, streptococci or leuconostocs
A61P 1/02 - Stomatological preparations, e.g. drugs for caries, aphtae, periodontitis
A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
A61P 9/00 - Drugs for disorders of the cardiovascular system
A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
The present disclosure addresses the problem of providing a technology for at least improving skin or improving hair. The problem is solved by a composition for improving skin or a composition for improving hair, said composition containing urolithins.
C08G 63/60 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
5.
LIQUID CRYSTALLINE RESIN COMPOSITION AND CAMERA MODULE USING SAME
The present invention provides: a liquid crystalline resin composition which gives a molded article that is excellent in terms of resistance to depression, low warpage, and low dust generation during sliding in a balanced manner; and a camera module which uses the same. A liquid crystalline resin composition according to the present invention contains (A) a liquid crystalline resin, (B) a plate-like filler, and (C) an epoxy group-containing olefin polymer. The average particle diameter of the component (B) is 1-12 μm. Relative to the entire liquid crystalline resin composition, the content of the component (A) is 75-94% by mass, the content of the component (B) is 5-20% by mass, and the content of the component (C) is 1-6% by mass.
C08L 101/12 - Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
C08K 3/013 - Fillers, pigments or reinforcing additives
C08L 23/26 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers modified by chemical after-treatment
C08L 67/03 - Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings
The problems addressed by the present invention are to provide a cyclic olefin copolymer having a plurality of glass transition temperatures and good toughness, and a method for producing the same. The present invention provides a cyclic olefin copolymer which is an addition-type polymer of a norbornene monomer and a C3-20 alpha-olefin, wherein the ratio of the number of mol of structural units derived from the alpha-olefin to the number of mol of all structural units in the cyclic olefin copolymer is 10-90 mol%, the number average molecular weight of the cyclic olefin copolymer is from more than 20,000 to 500,000, and the cyclic olefin copolymer has two or more glass transition temperatures by viscoelasticity measurement within the range of 0-350° C.
C08F 232/00 - Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
C08F 4/6592 - Component covered by group containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
7.
CELLULOSE DERIVATIVE AND BORON ADSORBENT INCLUDING SAID CELLULOSE DERIVATIVE
NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY (Japan)
DAICEL CORPORATION (Japan)
Inventor
Maeda, Katsuhiro
Taniguchi, Tsuyoshi
Nishimura, Tatsuya
Ito, Yuma
Hasegawa, Hiroshi
Mashio, Asami
Wong, Kuo Hong
Yoshioka, Shoji
Rahman, Shafiqur
Arai, Takashi
Endo, Masaru
Abstract
Provided is a cellulose derivative in which an amount of a chelating adsorption group introduced is large and which has wettability and is capable of quickly and efficiently recovering boron. The cellulose derivative of the present disclosure has a repeating unit represented by formula (I-1). In formula (I-1), each Rais a hydroxy group or a group represented by formula (a). Provided that at least one of all Ra's included in the cellulose derivative is a group represented by formula (a). In formula (a), x1to X3 are the same or different and are each a group forming a complex with a hard acid according to the HSAB theory.
The present invention provides: a lignocellulose derivative which is suitable for thermoforming; and a method for producing the same. This lignocellulose derivative composition contains at least one compound that is selected from the group consisting of a cellulose derivative, a lignin skeleton-containing compound, and a hemicellulose skeleton-containing compound. The cellulose derivative is obtained by etherifying some or all of the hydroxyl groups in cellulose with methyl groups. The lignin skeleton-containing compound is lignin and/or a lignin derivative which is obtained by etherifying some or all of the hydroxyl groups in lignin with methyl groups. The hemicellulose skeleton-containing compound is hemicellulose and/or a hemicellulose derivative which is obtained by etherifying some or all of the hydroxyl groups in hemicellulose with methyl groups. The hemicellulose skeleton-containing compound contains xylan as a constituent component. This composition includes a covalent bond or interaction between the cellulose derivative and xylan and/or a covalent bond or interaction between the lignin skeleton-containing compound and xylan.
Provided are: a polyether ketone resin composition containing (A) 50-90 mass% of a polyether ketone resin, (B) 5-40 mass% of a carbon fiber, (C) 1-20 mass% of graphite, and (D) 1-20 mass% of boron nitride; and a molded article obtained by molding the polyether ketone resin composition. The boron nitride (D) preferably has a median diameter (D50) of 10 μm or less and a specific surface area of 20 m2/g or more.
A resin composition suitable for manufacturing a laser light transmission-side molded article; and a laser light transmission-side molded article are disclosed. A method for improving the laser light transmission properties of a resin composition molded article is also disclosed. The resin composition includes: 100 parts by mass of a polyalkylene terephthalate resin (A); 10-100 parts by mass of a polycarbonate resin (B); 0.1-3 parts by mass of a carbodiimide compound (C); 0-100 parts by mass of an inorganic filler (D); and an inorganic phosphorus compound (E). The method includes blending 0.1-3 parts by mass of a carbodiimide compound (C) in a resin composition including 100 parts by mass of a polyalkylene terephthalate resin (A), 10-100 parts by mass of a polycarbonate resin (B), 0-100 parts by mass of an inorganic filler (D), and an inorganic phosphorus compound (E).
A cyclic olefin copolymer that is a copolymer of a cyclic olefin monomer and an α-olefin having 3 or more and 20 or less carbon atoms, which has excellent tensile strength and breaking strain, and a method for producing the cyclic olefin copolymer. In the copolymer, the amount of structural units derived from the α-olefin is 10 mol % or more and 50 mol % or less relative to the entire structural units, and in a one-dimensional scattering curve with respect to the scattering vector q of small angle X-ray scattering for the cyclic olefin copolymer, a value obtained by dividing the half value width of a primary peak by the q value of the peak top thereof is in the range of 0.15 to 0.45.
C08F 232/04 - Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system having no condensed rings having one carbon-to-carbon double bond
C08F 4/659 - Component covered by group containing a transition metal-carbon bond
C08F 4/6592 - Component covered by group containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
C08F 210/14 - Monomers containing five or more carbon atoms
12.
POLYETHER ETHER KETONE RESIN COMPOSITION AND MOLDED ARTICLE
Provided are: a polyether ether ketone resin composition containing (A) 40-80 mass% polyether ether ketone resin, (B) 5-30 mass% carbon fibers, (C) 5-25 mass% graphite, and (D) 5-25 mass% polytetrafluoroethylene; and a molded article formed by molding the polyether ether ketone resin composition. The (D) polytetrafluoroethylene preferably exhibits a weight loss rate of 0.5 mass% or less when heated from 30°C to 400°C at a temperature increase rate of 10°C/min in the presence of an airflow.
Provided is an isolation and purification method for isolating and purifying extracellular vesicles. In the method for isolating and purifying extracellular vesicles from a solution containing the extracellular vesicles and unnecessary substances. The isolation and purification method is an adsorbent treatment method in which a solution containing the extracellular vesicles and unnecessary substances is brought into contact with an adsorbent to cause the adsorbent to adsorb and retain the unnecessary substances other than the extracellular vesicles. The adsorbent is a porous granular material having a pore, an interior of the pore being positively charged, and the adsorbent can adsorb and retain, in the interior of the pore, negatively charged unnecessary substances other than the extracellular vesicles.
A gas generator includes a housing and an igniter assembly defining, together with the housing, an accommodating space in which a gas source is stored. The igniter assembly includes an igniter, a collar member, a resin member integrally joining the igniter and the collar member, and a cover member made of metal, surrounding an ignition portion and the resin member in a manner that the igniter and the resin member are sealed with respect to the accommodating space, and configured to be ruptured when the igniter is actuated. The cover member is welded to the collar member over an entire circumference while straddling a boundary line between the resin member and the collar member.
B60R 21/264 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
Provided is a fully aromatic ether ketone resin composition including: (A) a fully aromatic ether ketone resin; and (B) a phosphorus stabilizer, in which (B) the phosphorus stabilizer contains (B1) a dihydrogen phosphate and (B2) a hydrogen phosphate, (B1) the dihydrogen phosphate is one or more dihydrogen phosphates of alkali metals or one or more dihydrogen phosphates of alkaline earth metals and the like, (B2) the hydrogen phosphate is one or more hydrogen phosphates of alkali metals or one or more hydrogen phosphates of alkaline earth metals and the like, (B1) the dihydrogen phosphate and (B2) the hydrogen phosphate are contained in a predetermined combination, and a total amount of (B) the phosphorus stabilizer is 100 to 5000 mass ppm.
An attachment-type safety device that can be interposed between a vehicle-side connector provided to a vehicle and a charging connector provided to a vehicle charging device for charging the vehicle via the vehicle-side connector, the safety device comprising: a first connection part which can be connected to the charging connector; a second connection part which can be connected to the vehicle-side connector; an electric circuit which electrically connects a primary-side terminal disposed in the first connection part and a secondary-side terminal disposed in the second connection part; an interruption device capable of interrupting the current passing through the electric circuit during operation; and a control unit that activates the interruption device when an abnormal situation requiring the interruption of charging to the vehicle occurs.
This formed body includes a binder and a conductive coil, and the average ratio of the longest side to the shortest side in a minimum cuboid surrounding the conductive coil is 1 to 2, inclusive.
C08L 1/00 - Compositions of cellulose, modified cellulose, or cellulose derivatives
C08L 101/00 - Compositions of unspecified macromolecular compounds
H01B 1/24 - Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon, or silicon
H01B 5/00 - Non-insulated conductors or conductive bodies characterised by their form
H01B 13/00 - Apparatus or processes specially adapted for manufacturing conductors or cables
H05K 9/00 - Screening of apparatus or components against electric or magnetic fields
19.
ALLOY POWDER-CONTAINING COMPOSITION AND SEMICONDUCTOR DEVICE
Provided is an alloy powder-containing composition that complies with environmental regulations, that operates at high temperatures, and that exhibits superior implementability and bonding reliability. An alloy powder-containing composition according to the present disclosure is characterized by including an alloy powder having an AgSi eutectic structure, silver (Ag) powder, and organic matter. In addition, the content of silver (Ag) relative to the total amount of the alloy powder is preferably 15-97.6 mass%, the content of the silver (Ag) powder is preferably 5-2000 parts by mass with respect to 100 parts by mass of the alloy powder, and the content of silver with respect to the total amount of the alloy powder and the silver (Ag) powder is preferably 20-99.9 mass%.
B22F 1/052 - Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
B22F 9/00 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor
The present invention provides an alloy that makes it possible to easily form a sintered body which has excellent joining reliability. An alloy according to the present disclosure is characterized by comprising a phase in which a metal element Y is in solid solution in a metal element X, wherein the metal element X is deposited on a surface via heat treatment in a gas, liquid, or solid atmosphere in which a compound is formed with the metal element Y. The metal element X is preferably deposited on the surface via a heat treatment in an oxygen atmosphere. The metal element X is preferably Ag and/or Cu. It is preferable that the metal element X contains Ag and that the metal element Y contains Si and/or Ge.
C22C 28/00 - Alloys based on a metal not provided for in groups
H01B 1/00 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors
H01B 1/02 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of metals or alloys
H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
H05K 3/12 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using printing techniques to apply the conductive material
A gas generator includes: a housing; an ignition unit disposed in the housing; a gas generating agent that is accommodated in a combustion chamber in the housing and that generates a combustion gas upon operation of the ignition unit; a discharge port provided in the housing and configured to discharge the combustion gas generated in the housing to an outside; and
a filter disposed between the discharge port and the gas generating agent. The filter extends in an axial direction, at least an outer peripheral portion on one end surface of the filter in the axial direction is connected to an inner wall surface of the housing to surround the discharge port, a portion that is at least a part of an outer peripheral surface of the filter around an axis and extends over the entire circumference is an inflow portion of the combustion gas, and the inflow portion is disposed to be in communication with the combustion chamber.
Provided is an alloy powder that is compatible with environmental regulations, and is capable of forming a bonding layer that works at high temperatures and exhibits superior bonding reliability. An alloy powder according to the present disclosure has an AgSi eutectic structure and is characterized in that: one particle is selected from an image obtained by photographing a particle cross section by SEM at a magnification rate of 2,000-50,000 times, the total outer peripheral length of the particle and the length of an outer peripheral part in which the eutectic structure is present, excluding a region where there is no eutectic structure at all in a region 0.2 μm from the outer periphery in the center direction of the particle, are measured; and a method for calculating the ratio with respect to the total outer peripheral length as the ratio of the AgSi structure on the particle surface is performed on any 10 adjacent particles, and the ratio of the AgSi eutectic structure is 10% or more in at least eight of the particles.
B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 1/052 - Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
B22F 9/00 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Unprocessed plastics; artificial resins, unprocessed;
unprocessed plastics for industrial use; unprocessed
plastics in primary form; chemicals used in industry;
unprocessed plastic in the form of pellet, powder, flake or
grain; synthetic resins, unprocessed; thermoplastic resins,
unprocessed; polymer resins, unprocessed; unprocessed
artificial resins for industrial purposes; unprocessed
synthetic resins for use in the manufacture of plastic
molding compounds. Plastic semi-worked products; plastic substances,
semi-processed; semi-processed plastics; semi-processed
synthetic resins; artificial resins, semi-processed;
semi-processed polymers in pellet form; semi-processed
thermoplastics in pellet form; semi-worked synthetic plastic
and synthetic resins as semi-finished products in form of
pellets, rods, foils, foams, fibers, films and sheets.
A gas generator includes: an ignition device including an igniter, an igniter holding portion having a tubular shape and being configured to hold the igniter and a fixing portion made of resin and being configured to fix the igniter to the igniter holding portion; and a case having a bottomed tubular shape and being configured to accommodate a gas generating agent which combusts by actuation of the ignition device, the case being made of resin and including a side wall portion with a base end side being connected to the fixing portion, and a closing end portion configured to close a tip end side. The case includes an inclined surface extending obliquely with respect to an axial direction of the case on the tip end side, and a fragile part formed at an edge portion excluding at least a base end portion of the inclined surface.
Biodegradable spherical particles contain a biodegradable polymer as a main component. The biodegradable spherical particles have a particle size variation coefficient CV of 40% or less, and a biodegradation degree on the fifth day in a biodegradability test in accordance with OECD TG301F of 40% or less. A cosmetic composition contains the biodegradable spherical particles. A method for producing the biodegradable spherical particles includes preparing a mixture by mixing a biodegradable polymer, a plasticizer, and a water-soluble polymer; melt-kneading the mixture at 200° C. or higher and 280° C. or lower to yield a kneaded product; and removing the water-soluble polymer from the kneaded product.
A gas generator includes a housing, one or more first discharge ports provided in the housing and configured to discharge the combustion gas, one or more second discharge ports provided in the housing configured to discharge the combustion gas, and a closing member covering at least one of the one or more first discharge ports and at least one of the one or more second discharge ports together. The closing member includes a portion covering the at least one first discharge port and configured to rupture at a first rupture pressure and a portion covering the at least one second discharge port and configured to rupture at a second rupture pressure, and the closing member includes a breakage assisting portion configured to reduce a strength of the closing member at at least a boundary portion between the at least one first discharge port and the at least one second discharge port.
F42B 3/04 - Blasting cartridges, i.e. case and explosive for producing gas under pressure
B60R 21/263 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using a variable source, e.g. plural stage or controlled output
B60R 21/264 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
27.
GAS SEPARATION MEMBRANE AND METHOD FOR PRODUCING GAS SEPARATION MEMBRANE
NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY (Japan)
Inventor
Mizuno, Masahiro
Fukui, Naoyuki
Yoshioka, Tomohisa
Nakagawa, Keizo
Sawada, Taira
Abstract
The purpose of the present invention is to provide: a gas separation membrane which utilizes advantages of two or more kinds of metals, and which has more excellent gas separation performance; and a method for producing such a gas separation membrane. This gas separation membrane is characterized by containing a composite metal oxide that includes two or more kinds of metals, and two or more kinds of organic ligands. It is preferable that the two or more kinds of metals are selected from the group consisting of group 2 metal elements, group 3 metal elements, group 4 metal elements, group 13 metal elements, and group 14 metal elements.
B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
B01D 69/00 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or propertiesManufacturing processes specially adapted therefor
B01D 71/82 - Macromolecular material not specifically provided for in a single one of groups characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
B01J 20/06 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group
B01J 20/22 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising organic material
B01J 20/30 - Processes for preparing, regenerating or reactivating
Provided is a curable epoxy composition that can be cured in a short time in the presence of oxygen and has excellent filling properties. The curable epoxy composition contains an epoxy compound having an epoxy group in a molecule, contains a photocationic polymerization initiator, and is for use in rotary electric machines and/or semiconductors. The curable epoxy composition is preferably essentially free from curing agents other than the photocationic polymerization initiator. The curable epoxy composition may contain a polyol.
C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used
H01F 7/08 - ElectromagnetsActuators including electromagnets with armatures
H02K 3/30 - Windings characterised by the insulating material
29.
METHOD FOR SUPPRESSING GENERATION OF BURRS DURING INJECTION MOLDING OF POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION
A method for suppressing burrs generated during injection molding of a polybutylene terephthalate resin composition, the method including adding a cyclic carbodiimide compound (B) to a polybutylene terephthalate resin (A).
Provided are: a cyclic olefin copolymer that comprises a structural unit derived from a norbornene monomer, and a structural unit derived from an olefin selected from ethylene and α-olefin, and that exhibits excellent water vapor barrier properties; a resin composition that comprises the cyclic olefin copolymer; and a molded article that is formed of the cyclic olefin copolymer or the resin composition. This cyclic olefin copolymer comprises: structural units N derived from a norbornene monomer; and structural units O derived from an olefin selected from ethylene and α-olefin. The amount of the structural units N forming a diad formed through binding of two of the structural units N together and the amount of the structural units N forming a triad formed through binding of three of the structural units N are small within a predetermined range. The ratio Mm/Mr of the mol number Mr of racemic diad and the mole number of Mm of meso diad is within a predetermined range.
C08F 232/00 - Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
The present invention provides a method for producing a cyclic olefin copolymer, the method making it possible to produce a cyclic olefin copolymer that has a low glass transition temperature and contains a structural unit derived from a norbornene monomer and a structural unit derived from an olefin selected from ethylene and α-olefins. A metal-containing catalyst that satisfies specific parameters and has a structure in which one or more ligands are coordinated to a central metal is used when producing a norbornene copolymer by polymerizing monomers including a norbornene monomer and an olefin selected from ethylene and α-olefins while the norbornene monomer is in a molten state.
C08F 232/00 - Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
C08F 4/6592 - Component covered by group containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
C08F 210/00 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
32.
URETHANE COMPOSITION, CURED PRODUCT, IMPACT-RESISTANT ADHESIVE, AND POWER SEMICONDUCTOR SEALING AGENT
The purpose of the present disclosure is to provide a urethane composition capable of forming a cured product having exceptional tensile strength and elongation while having adequate impact resistance. A urethane composition according to the present disclosure is characterized by containing an ester-based polyol and a polyisocyanate, the ester-based polyol including a structure derived from an alicyclic diol compound, and no crystal melting peak being confirmed by DSC analysis. The polyisocyanate is preferably a non-aromatic isocyanate, and the polyisocyanate preferably contains a bifunctional isocyanate and a trifunctional isocyanate.
This polybutylene terephthalate resin composition contains: a polybutylene terephthalate resin (A) having a terminal carboxyl group content of 25 meq/kg or less; and a cyclic carbodiimide compound (B). The content of a polyvalent hydroxyl group-containing compound (C-1), which is a polyhydric alcohol or a partial ester thereof, having a hydroxyl number of 200 or more is less than 0.05 parts by mass with respect to 100 parts by mass of the polybutylene terephthalate resin (A). The polybutylene terephthalate resin composition satisfies formula 1. In formula 1, a represents the carbodiimide group content (meq/kg) per 1 kg of the polybutylene terephthalate resin composition, and b represents the intrinsic viscosity (dL/g) of the polybutylene terephthalate resin (A). Formula 1: (-15.4×b)+19.3≤a≤(-57.4×b)+59.3
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Unprocessed plastics; artificial resins, unprocessed;
unprocessed plastics for industrial use; unprocessed
plastics in primary form; chemicals used in industry;
unprocessed plastics in the form of pellets, powder, flakes
or granules; synthetic resins, unprocessed; thermoplastic
resins, unprocessed; polymer resins, unprocessed;
unprocessed artificial resins for industrial purposes;
unprocessed synthetic resins for use in the manufacture of
plastic molding compounds. Plastic semi-worked products; plastic substances,
semi-processed; semi-processed plastics; semi-processed
synthetic resins; artificial resins, semi-processed.
To provide a cellulose derivative having excellent affinity for various oil agents and a composition containing the cellulose derivative. A composition containing: a cellulose derivative and an oil agent, the cellulose derivative containing a monovalent organic group (La) that substitutes for at least some of hydrogen atoms constituting hydroxy groups in cellulose, the monovalent organic group (La) containing a hydrocarbon group having 6 or more carbons at a terminal, the monovalent organic group (La) containing no ether bond, and an average degree of substitution of the monovalent organic group (La) being 1.1 or greater. The oil agent is preferably at least one selected from the group consisting of a hydrocarbon oil, an ester oil, and a silicone oil.
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japan)
DAICEL CORPORATION (Japan)
Inventor
Ishihara, Hajime
Wada, Takudo
Sasaki, Keiji
Makino, Yuto
Abstract
A particle discrimination mechanism includes: a channel in which a plurality of first nanoparticles each including an absorber having a predetermined absorption level and a plurality of second nanoparticles each of which does not include the absorber having the predetermined absorption level exist, the channel including a first input section and a second input section; a laser that outputs first light, which is absorbed by the absorber having the predetermined absorption level, in a direction from the first input section toward the second input section; a laser that outputs second light, which is not absorbed by the absorber having the predetermined absorption level but is scattered or absorbed by the second nanoparticles, in a direction from the second input section toward the first input section.
Provided is a conductive structure that can be easily manufactured and has excellent conductivity even at high resolution. Also provided is a method for manufacturing a conductive structure having excellent transferability and minimal residual film even at high resolution. A conductive structure 1 comprises a base material 2 and protrusions 3 formed on the base material 2. The protrusions 3 each have a resin part 31 containing at least a resin, and a metal part 32 covering at least a portion of the resin part 31. The conductive structure 1 can be manufactured by the method for manufacturing a conductive structure, the method comprising: a step for applying a conductive composition to a recess in a mold having the recess, which corresponds to the protrusion 3; a step for applying a curable composition to the recess to which the conductive composition has been applied; a step for superposing the base material 2 on the mold having the recess, and curing the curable composition to form the protrusion 3; and a step for transferring the protrusion 3 from the mold having the recess to the base material 2.
H05K 3/20 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
H05K 1/09 - Use of materials for the metallic pattern
H05K 3/34 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
A sheet includes an insulating material and a plurality of conductive materials each having a plate shape and having a substantially C-like shape as viewed from above in a thickness direction of the sheet. Each of the plurality of conductive materials is disposed such that a circumferential direction of the substantially C-like shape and a planar direction of the sheet are substantially parallel to each other. At least some of the plurality of conductive materials form a conductive material layered portion in which a plurality of the conductive materials are disposed in the thickness direction of the sheet without being in contact with each other.
Provided is a composition that has film formability and has moisture-absorbing and moisture-desorbing properties. The composition according to the present disclosure comprises a deliquescent salt (A) and a cellulose-based compound (B) having an LCST ranging from 40°C inclusive to 200°C exclusive. The composition has at least one of features [1] and [2]. Feature [1]: The cellulose-based compound (B) content is at least 45 wt% of the total content of the deliquescent salt (A) plus the cellulose-based compound (B). Feature [2]: Formula (1) and formula (2) are satisfied.
The present invention assists in determining an operation condition in non-steady operation of a plant. This procedure creation assistance device includes a processing unit that: acquires process data outputted in past non-steady operation of a plant; creates a trained model in which a relationship with a prescribed objective variable is learned by regression analysis using a feature amount based on the process data as an explanatory variable; performs a simulation using the trained model and an assumed value of the explanatory variable; outputs a condition serving as a predetermined constraint with respect to a regression coefficient of the trained model, a simulation result, and the explanatory variable; and corrects the trained model in cases where an operation for correcting the explanatory variable is received from a user, or performs a simulation using a corrected assumed value in cases where an operation for correcting the assumed value is received from the user.
Provided is a powder material for a 3D printer, the powder material exhibiting excellent fluidity and being capable of suppressing the occurrence of flying of the powder material during modeling. Also provided are a three-dimensional modeled article obtained using the powder material for a 3D printer, the three-dimensional modeled article exhibiting excellent appearance and excelling in mechanical characteristics and heat resistance, and a method for producing the three-dimensional modeled article. A powder material (X) for a 3D printer comprises a polyacetal copolymer resin powder (I) and metal oxide particles (II). The content of the particles (II) is 0.01-0.5 mass% with respect to the total mass of the powder material (X).
B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
A composition includes particles of a cellulose derivative and a surface treatment compound. The particles of the cellulose derivative have an average particle size from 0.08 μm to 100 μm. The surface treatment compound is an organic compound having a long-chain alkyl group and/or an inorganic powder. The inorganic powder has an average particle size of ⅓ or less of the average particle size of the particles of the cellulose derivative. A cosmetic composition includes the composition. A method for producing the composition includes mixing the particles of the cellulose derivative and the surface treatment compound. In the mixing, the particles of the cellulose derivative and the surface treatment compound are dry-mixed.
Porous particles contain a biodegradable polymer as a main component. The biodegradable polymer is an aliphatic polyester and/or a polysaccharide ester having a total degree of substitution of 0.7 or more and 3.0 or less. The porous particles have an average particle size of 0.08 μm or more and 100 μm or less, a sphericity of 0.7 or more and 1.0 or less, and a relative specific surface area of more than 3.0 and 20 or less. A cosmetic composition contains the porous particles.
C08J 9/28 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
A61K 8/02 - Cosmetics or similar toiletry preparations characterised by special physical form
An electric circuit breaker device including a housing serving as an outer shell member, the housing configured to enclose an accommodation space extending in one direction, an igniter provided in the housing, a projectile disposed in the housing, the projectile being configured to be projected from one end side of the accommodation space by energy received from the igniter, the projectile being configured to move along an extending direction of the accommodation space, and a conductor piece held by the housing, the conductor piece forming a part of an electric circuit, the conductor piece including a cutoff portion between a first connection end portion as one end portion and a second connection end portion as the other end portion, the cutoff portion being configured to be cut off by movement of the projectile, the cutoff portion being disposed across the accommodation space.
There are provided a mold release film having excellent handleability and mold releasability even when used in a high-temperature environment, a laminate thereof, and an application thereof. A mold release film is prepared to include at least a substrate layer and a mold release layer directly or indirectly layered on at least one surface of the substrate layer. The mold release layer contains a polypropylene-based resin. The mold release film may have a thermal shrinkage rate of approximately 4.0% or less when subjected to a heating treatment under conditions of 160° C. and 15 minutes. Further, a mold release film may be prepared to include at least a mold release layer containing a polypropylene-based resin. The mold release film has a thermal shrinkage rate of 4.0% or less when subjected to a heating treatment under conditions of 160° C. and 15 minutes.
B32B 7/06 - Interconnection of layers permitting easy separation
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
A molded article including a plant material is produced by a production method including: mixing a plant material containing lignocellulose with an organic acid; dissolving the plant material in the organic acid to produce a lignocellulose solution; and removing a liquid component from the lignocellulose solution to produce a solid content. This plant material is an unused portion of an agricultural crop. The molded article including a plant material contains lignocellulose derived from the plant material as a main component. This lignocellulose has a higher-order structure similar to the plant material. A laminate includes the molded article including the plant material and a sheet laminated on the molded article. The peel strength between the molded article and the sheet is 0.005 MPa or higher.
The present invention provides an equol-containing composition that has reduced bitterness, in particular an equol-containing composition that has reduced bitterness and is not or essentially not restricted in application to foods. The present invention provides an equol-containing composition having an equol-containing substance and at least one masking agent selected from the group consisting of thaumatin and monkfruit extract, wherein the equol-containing composition furthermore has at least one sweetener selected from the group consisting of aspartame, neotame, advantame, acesulfame potassium, stevia, curculin, monellin, monatin, miraculin, and hernandulcin as needed.
The present disclosure provides a thermosetting resin composition and the like, from which is obtained a cured product that excels in dielectric properties with respect to high-frequency radio waves. The thermosetting resin composition and the like of the present disclosure contain a thermosetting resin having a plurality of ethylenically unsaturated groups per molecule. The ethylenically unsaturated groups are carbon-carbon double bonds each containing two carbon atoms. A percentage of a number of ethylenically unsaturated groups in which both of the two carbon atoms are bonded to one or two atoms other than a hydrogen atom by single bonds is 50% or greater, with proviso that the total number of the ethylenically unsaturated groups is 100%. Alternatively, a dielectric loss tangent at 40 GHz of a cured product of the thermosetting resin composition is smaller than a dielectric loss tangent at 10 GHz of the cured product.
C08L 53/02 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
At least the following is provided. That is, an injector capable of forming a void in an object is provided. The problem is solved by an injector for injecting a liquid and a gas into an object from an injector body without injecting through a predetermined structure in a state in which the predetermined structure is inserted into the object, the injector comprising: a housing part that houses the liquid and the gas; a nozzle part that communicates with the housing part and has an ejection port for ejecting the liquid and the gas toward the object; and a pressure part that pressurizes the liquid and the gas housed in the housing part during operation to eject the liquid and the gas from the ejection port toward the object, wherein the ratio of the volume of the gas to the total of the volume of the liquid and the gas is more than 60% and 80% or less.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Unprocessed artificial resins; Unprocessed synthetic resins; Unprocessed polymer resins; Unprocessed artificial resins for industrial purposes; Thermoplastic resins, unprocessed; Unprocessed plastics; Unprocessed plastics for industrial use; Unprocessed plastics in primary form; Unprocessed plastic in the form of powder or granules; Unprocessed synthetic resins for use in the manufacture of plastic molding compounds
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Unprocessed artificial resins; Unprocessed synthetic resins; Unprocessed polymer resins; Unprocessed artificial resins for industrial purposes; Thermoplastic resins, unprocessed; Unprocessed plastics; Unprocessed plastics for industrial use; Unprocessed plastics in primary form; Unprocessed plastic in the form of powder or granules; Unprocessed synthetic resins for use in the manufacture of plastic molding compounds
NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY (Japan)
Inventor
Tokuda, Norio
Yamasaki, Satoshi
Asakawa, Hitoshi
Matsumoto, Tsubasa
Nagamatsu, Shinji
Nakano, Tatsuya
Yoshikawa, Taro
Abstract
Provided is a diamond laminate that exhibits an excellent electron emission capability and can form an electrode reaction field with an excellent reducing property. The laminate of the present disclosure includes an electron excitation layer (1) having a diamond crystal structure in which some carbon atoms are substituted with nitrogen atoms, and a conductive layer (2) having a diamond crystal structure in which some carbon atoms are substituted with boron atoms. The nitrogen atom concentration in the layer (1) is preferably 5×1018 atoms/cm3 or greater, and the boron atom concentration in the layer (2) is preferably 1×1019 atoms/cm3 or greater. The thickness of the layer (1) is preferably from 1 nm to 100 μm, and the thickness of the layer (2) is preferably 1 μm or greater.
This intravitreal administration tool (50) for positioning a needleless syringe for injecting an injection target substance into the vitreous body of an eyeball without employing an injection needle comprises: a guide (54) at least a part of which is formed in a shape corresponding to the outer edge of the cornea in the eyeball; and a positioning part (51) which is connected to the guide (54) and the needleless syringe, and which, when the guide (54) is disposed so as to match the outer edge of the cornea, positions an ejection port (77) for ejecting the injection target substance in the needleless syringe at a position away from the outer edge of the cornea by a prescribed distance from the outer edge of the cornea to the rear of the eyeball.
The present invention provides: a material that has an excellent antiviral effect against various viruses even on a dry surface (in a gas phase) assumed as a condition under which a filter is actually used; and a filter with the material. A material 3 according to the present disclosure comprises: a main body part 4 that has an uneven pattern on the surface; and nanodiamond particles 5 that are adhered to the uneven pattern. In addition, a filter 1 with a material according to the present disclosure is obtained by assembling the material 3 to a filter 2.
The impact absorption device includes an impact absorbing member and an auxiliary member. The impact absorbing member is attached to an installation surface of a base portion rotatably about a first pivoting axis extending in a first direction and is reversibly switched between a retracted state and a protruding state, and the auxiliary member is attached rotatably about a second pivoting axis and is reversibly switched between a retracted state and a protruding state. A height of the impact absorbing member from the base portion in the protruding state is higher than that of the auxiliary member. In the protruding state, at least a portion of the impact absorbing member and at least a portion of the auxiliary member face each other, and the impact absorbing member deforms when receiving a load including a component in a direction opposite to the base portion, thereby engaging with the auxiliary member.
The present invention provides a powdery material for a 3D printer from which a high-density and high-strength three-dimensional shaped object having an excellent appearance can be fabricated, a three-dimensional shaped object obtained by using the same, and a production method therefor. The powdery material (X) for a 3D printer is a powdery material (X) comprising a polyacetal copolymer resin powder (I), wherein a percentage occupied by comonomer units among all constituent units (100 mass %) in the polyacetal copolymer resin is at least 1.0 mass % and at most 6.0 mass %, an average particle diameter of the powder (I) is at least 30 μm and at most 70 μm, and a melt flow rate of the powder (I) measured at a temperature of 190° C. and with a load of 2.16 kg is at least 1.0 g/10 min and at most 8.0 g/10 min.
B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
B29K 59/00 - Use of polyacetals as moulding material
B29K 71/00 - Use of polyethers as moulding material
B29K 105/00 - Condition, form or state of moulded material
The present invention relates to a composition comprising 83 to 87 wt.% of a polypropylene homopolymer and 13 to 17 wt.% of a cyclic olefin polymer comprising cyclic olefin units, wherein the content of the cyclic olefin units is in a range of from 82 to 86 wt.%, based on the total weight of the cyclic olefin polymer. The present invention is, furthermore, directed to a film comprising the composition, wherein the film may be a cast film or a biaxially oriented film. Apart from that, a capacitor comprising the biaxially oriented film is provided.
The present invention provides an Al-ND-based composite material in which nanodiamond (ND) particles are dispersed in an aluminum (Al)-based metal matrix.
B22F 1/18 - Non-metallic particles coated with metal
B22F 3/105 - Sintering only by using electric current, laser radiation or plasma
B22F 3/24 - After-treatment of workpieces or articles
B22F 9/04 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
C22C 1/059 - Making alloys comprising less than 5% by weight of dispersed reinforcing phases
59.
STRUCTURE COMPRISING DIAMOND COATING FILM AND METHOD FOR MANUFACTURING SAME
Provided is a structure provided with a diamond coating film excelling in surface smoothness, and a method for producing the same. The present disclosure relates to a structure including: a substrate; and a coating film including a first layer of diamond particles fixed on a surface of the substrate, and one or more other layers of diamond particles disposed on the first layer of diamond particles. The diamond particle layers adjacent to each other in a height direction are in close contact with each other. In the structure, the diamond particle layers adjacent to each other in the height direction are preferably in close contact with each other by Coulomb force.
The present invention relates to a polypropylene composition comprising a high isotactic homopolymer of propylene in a content from 70 to less than 95 wt.-%, a cyclic olefin polymer composition in a content from 5 to less than 30 wt.-%, and a nucleating agent in a content from 0.0000001 to 1 wt.-%. The present invention is, furthermore, directed to a cast film comprising the polypropylene composition and a biaxially oriented film comprising the polypropylene composition. Apart from that, a capacitor comprising the biaxially oriented film is provided.
Provided is an electromagnetic wave shielding and absorbing molded article which has an excellent shielding property and absorbency of electromagnetic waves of specific frequencies. The electromagnetic wave shielding and absorbing molded article includes a thermoplastic resin composition containing a thermoplastic resin and carbon fibers. The carbon fibers have a weighted average fiber length in the molded article in a range from 0.05 to 8.0 mm, and the content ratio of the carbon fibers in the molded article is from 0.05 to 45 mass %. The electromagnetic wave shielding and absorbing molded article has a thickness from 0.01 mm to 5 mm, a shielding property of 10 dB or greater and an absorbency of 5% or greater for electromagnetic waves having any frequency in a frequency domain from 59 GHz to 100 GHz.
The present invention improves the performance of an ultrafine bubble production device. This ultrafine bubble production device comprises: a storage part that has one end closed and that has formed therein a storage space in which a liquid and a gas are stored; a drive part that compresses the storage space and generates energy for pressurizing and dissolving the gas in the liquid; and a plunger part that closes the one end of the storage part and compresses the storage space by sliding inside of the storage part by means of the energy, and that decompresses the storage space, after compressing the storage space, to generate ultrafine bubbles.
B01F 23/2375 - Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media for obtaining fine bubbles, i.e. bubbles with a size below 100 µm for obtaining bubbles with a size below 1 µm
B01F 33/71 - Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming working at super-atmospheric pressure, e.g. in pressurised vessels
63.
POSITIONAL MISALIGNMENT PREVENTION TOOL AND NEEDLELESS SYRINGE
This positional misalignment prevention tool for inhibiting misalignment between a target region of an eyeball into which a substance is to be injected and a syringe for injecting a substance to be injected from an injection part port into the target region comprises: a base body that is disposed around an axis following the direction of injection of the substance to be injected, such that the base body surrounds the periphery of an injection part; and an uneven part that is provided to the target-region side of the base body.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
64.
CURABLE EPOXY COMPOSITION FOR DYNAMO-ELECTRIC MACHINES
The purpose of the present disclosure is to provide a curable epoxy composition for dynamo-electric machines, the curable epoxy composition being able to be easily bonded to a PEEK resin, and being able to be suppressed in separation during use. An epoxy composition for dynamo-electric machines according to the present disclosure is characterized by containing an epoxy compound (A), an acid anhydride-based curing agent (B), and an amine-based curing accelerator (C), and is also characterized by being in a liquid state at 25°C, having a viscosity of 3,000 mPa∙s or less at 25°C, and having a bonding strength to a PEEK resin of 2.5 N/cm2 or more when cured. In addition, it is preferable that the viscosity increase rate is 20,000% or less before and after a storage test that is carried out at a temperature of 23 ± 5°C and a humidity of 50 ± 5% for 41 days.
C08G 59/20 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the epoxy compounds used
H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
This ultra fine bubble production device comprises: a storage unit in which a storage space in which a liquid and a gas are stored is formed inside; a pressurization unit which compresses the storage space to generate, in the storage space, a pressurized gas solution in which the gas is pressurized and dissolved in the liquid; a holding unit which holds a pressurized dissolution state in which the gas is pressurized and dissolved in the liquid; and a decompression unit which reduces the pressure of the pressurized gas solution by opening a communication passage for communicating the inside and the outside of the storage space in the pressurized dissolution state, and generate ultra fine bubbles.
B01F 23/2375 - Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media for obtaining fine bubbles, i.e. bubbles with a size below 100 µm for obtaining bubbles with a size below 1 µm
B01F 33/71 - Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming working at super-atmospheric pressure, e.g. in pressurised vessels
An electric circuit breaker device includes: a housing serving as an outer shell member and enclosing an accommodating space extending in one direction; an igniter provided in the housing; a projectile disposed in the housing and configured to be projected from one end side of the accommodating space by energy received from the igniter, the projectile being configured to move along an extending direction of the accommodating space; and a conductor piece held by the housing and forming a portion of an electric circuit, the conductor piece including a cutoff portion between a first connection end portion and a second connection end portion, the cutoff portion being cut off by movement of the projectile and being disposed across the accommodating space, in which a region defined by an inner wall of the housing holding the conductor piece in the accommodating space serves as a holding region, the housing includes a housing body enclosing the holding region, and the housing body includes an upper surface on the igniter side, a lower surface on a destination side of the projectile, and a slit portion that is a recess provided in at least one of the upper surface or the lower surface.
The amine separation method comprises a separation step for separating amine by chromatography using a stationary phase that contains at least any of an oligosaccharide, a polysaccharide, and derivatives thereof, and using a mobile phase that contains a solvent, at least one base, and at least one prescribed acid selected from the group consisting of oxalic acid, acetic acid, formic acid, and trifluoroacetic acid. SB/SA in this amine separation method is at least 0.05 and not more than 0.95, where A is the value calculated using formula (1) for each prescribed acid present in the mobile phase, SA is the total value of the individual As calculated for the individual prescribed acids, B is the value calculated using formula (2) for the base present in the mobile phase, and SB is the total value of the individual Bs calculated for the individual bases. Formula (1): A = valence of the prescribed acid × molar concentration of the prescribed acid (mol/L); Formula (2): B = valence of the base × molar concentration of the base (mol/L)
A lignocellulose solution is produced by a production method including: coarsely pulverizing a biomass containing lignocellulose to obtain a coarse powder; mixing the coarse powder with an organic acid; and dissolving the coarse powder in the organic acid. A molded article containing lignocellulose as a main component is formed from this solution. The molded article has a density of less than 1.20 g/cm3. In one embodiment, the molded article is substantially free of an adhesive component. In another aspect, cellulose, hemicellulose, and lignin constituting the lignocellulose form an ester bond with an organic acid. A molded article according to still another embodiment has a density of less than 1.60 g/cm3 and an amount of functional groups bound to cellulose, hemicellulose, and lignin of 0.35 or more and 0.60 or less.
This protection device comprises: a helmet that can be worn on the head of a wearer; a fixing strap for fixing the helmet to the head; an airbag that is stored in a folded state in the helmet prior to activation of the protection device; and an inflation source supply unit that supplies an inflation source to the airbag when the protection device is activated. The airbag is configured to be inflated and deployed by the inflation source supplied from the inflation source supply unit, to cover the posterior region and both lateral regions of the neck of the wearer. The protection device further comprises a biasing portion that is integrally formed with the airbag, and that biases the airbag toward the lateral regions and/or the posterior region of the neck of the wearer by using the inflating pressure of the airbag.
A41D 13/018 - Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means inflatable automatically
A62B 35/04 - Safety belts or body harnessesSimilar equipment for limiting displacement of the human body, especially in case of sudden changes of motion incorporating energy absorbing means
B60R 21/16 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
An electric circuit breaker device includes a housing enclosing an accommodating space, an igniter, and a conductor piece. The housing includes a housing body that holds the conductor piece and a top housing portion provided with the igniter. The top housing portion forms, by the top housing portion being attached to a first surface of the housing body, an internal space communicating with the accommodating space and forming an end of the accommodating space, and includes a peripheral wall that defines an outer periphery of the accommodating space and is provided along the extending direction of the accommodating space, a top-side flange portion extended from a contact portion of the peripheral wall with the first surface toward an outer side of the top housing portion along the first surface, and a rib portion extended along the extending direction from an outer side edge of the top-side flange portion.
Provided is an improved fluorescent probe for making it possible to remove and reduce autofluorescence without irradiating microwaves onto a diamond having a luminescent center. The fluorescent probe (10) has a substance (2) coated onto a surface of diamond particles (1) having a luminescent center, the substance (2) absorbing light and emitting heat. The relationship between the intensity of light irradiated onto the fluorescent probe (10) and the intensity of fluorescence emitted from the fluorescent probe (10) is non-linear.
Provided is a wet etching solution with which it is possible to efficiently etch an oxide film and a nitride film at an equal speed or at a speed close to the same. The wet etching solution according to the present disclosure contains hydrogen fluoride and water-soluble cellulose. The water-soluble cellulose is preferably a cellulose derivative that has a structural unit expressed by formula (c), or a salt thereof. In the formula, three R moieties may be the same or different, and each represents a hydrogen atom, a hydrocarbon group, or a group wherein two or more hydrocarbon groups are bonded via a linking group. At least one among the three R moieties is a hydrocarbon group or a group wherein two or more hydrocarbon groups are bonded via a linking group. The hydrocarbon group may have a hydroxyl group or a carboxyl group.
The present invention provides: a metal paste that can suppress the occurrence of voids and makes it possible to more easily mold a metal particle aggregate that has excellent strength; and a metal particle aggregate that is a molded product of the metal paste. This metal paste includes metal particles, a reducing organic substance, a basic compound, a coordinating organic compound that is not a compound that corresponds to the basic compound, and a resin, the molar ratio (basic groups/acid groups) of the basic groups of the basic compound and the acid groups of the reducing organic substance being at least 0.4.
B22F 1/103 - Metallic powder containing lubricating or binding agentsMetallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent
B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
74.
METHOD FOR PRODUCING CONTINUOUS CELLULOSE FIBER HAVING IMPROVED THERMAL STABILITY
The present invention addresses the problem of providing a method for producing a continuous cellulose fiber having improved thermal stability by an industrially feasible method. The present invention is a method for producing a continuous cellulose fiber having improved thermal stability, the method comprising: immersing a continuous cellulose fiber in an aqueous medium containing a compound (A) capable of reacting with a reducing terminal or a hydroxyl group of cellulose; causing the continuous cellulose fiber to absorb the aqueous medium; and then drying the continuous cellulose fiber. The series of steps are successively performed while the continuous cellulose fiber is wound or taken up.
D06B 3/06 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads, or filaments individually handled
D06M 11/82 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereofSuch treatment combined with mechanical treatment, e.g. mercerising with boron or compounds thereof, e.g. borides with boron oxidesTreating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereofSuch treatment combined with mechanical treatment, e.g. mercerising with boron or compounds thereof, e.g. borides with boric, meta- or perboric acids or their salts, e.g. with borax
Provided is a method for producing a polysaccharide-containing article, whereby it becomes possible to produce an article of which the thermal stability is improved uniformly. The method for producing a polysaccharide-containing article having improved thermal stability comprises: causing the article to absorb an aqueous medium containing a compound (A) capable of reacting with a hydroxyl group or a reducing end of the polysaccharide (step (I)); adjusting the content ratio of the aqueous medium to 10 to 1,000 mass% with respect to the whole mass of the article before the absorption of the aqueous medium (step (II)); and drying the article (step (III)).
The purpose of the present disclosure is to provide a resin composition with which it is possible to potting-seal and to form a cured product having good adhesiveness and high reliability in a high-temperature environment. A resin composition according to the present disclosure is characterized by containing an epoxy compound (A), an acid anhydride (B), a silica filler (C), and a curing accelerator (D), the resin composition having a glass transition temperature (Tg) of 175°C or higher and being liquid at room temperature. The adhesive strength with the copper base material at 200°C when the resin composition has been cured is preferably 2.0 MPa or more.
Provided is a liquid composition with which a bonding temperature can be lowered to a greater extent than before. A liquid composition for assisting in bonding pillars for semiconductor connection includes a reducing organic compound, a basic compound, and a coordinating organic compound excluding a compound contained in the basic compound. The coordinating organic compound has a boiling point higher than that of the reducing organic compound.
An anti-glare film is attached on a surface of a display, and includes an anti-glare layer. The anti-glare layer is set to have a sparkle value of 10 or less, which is defined based on a value of a standard deviation of luminance distribution of the display under a state in which the anti-glare film is attached on the surface of the display, a value of specular gloss of 40% or less, which is measured with 60-degree specular gloss, and a value of transmission image clarity of 40% or less, which has an optical comb of 0.5 mm. Consequently, satisfactory anti-glare property can be provided while appropriately suppressing sparkle on the display.
Provided is a structure that has excellent economical efficiency and environmental resistance and can uniformly and efficiently transmit electricity to a base material. Further provided is a method for manufacturing a structure that has excellent economical efficiency and environmental resistance and can be manufactured at a low process temperature. The structure comprises a base material and an electrode formed on the base material, the electrode having a porosity of 0.01-30%, and a contact ratio of the electrode to the base material being 70% or more. The method for manufacturing the structure provided with a base material and an electrode formed on the base material comprises: a step for attaching a conductive composition containing metal nanoparticles to the base material; and a step for forming the electrode by firing the metal nanoparticles.
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
REGENERATED CELLULOSE FIBER FOR RESIN REINFORCEMENT, METHOD FOR PRODUCING DISCOLORATION-INHIBITED REGENERATED CELLULOSE FIBER, RESIN COMPOSITION, PELLET AND METHOD FOR PRODUCING SAME, AND MOLDED ARTICLE
A first problem is to provide a discoloration-inhibited regenerated cellulose fiber for resin reinforcement. A second problem is to provide, inter alia, a regenerated cellulose fiber-containing resin composition that is resistant to the heat-induced generation of a poor appearance. A third problem is to provide a method for producing a discoloration-inhibited regenerated cellulose fiber. The first problem can be solved by a regenerated cellulose fiber for resin reinforcement, that contains at least one compound (A) selected from weak acids and monohydric and higher hydric alcohols. The second problem can be solved by a resin composition comprising: a regenerated cellulose fiber containing at least one compound (A) selected from weak acids and monohydric and higher hydric alcohols; and a thermoplastic resin or a thermosetting resin. The third problem can be solved by a method for producing a regenerated cellulose fiber, the method comprising heating the aforementioned regenerated cellulose fiber at 200-300°C.
C08J 3/215 - Compounding polymers with additives, e.g. colouring in the presence of a liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
C08L 101/00 - Compositions of unspecified macromolecular compounds
D06M 11/82 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereofSuch treatment combined with mechanical treatment, e.g. mercerising with boron or compounds thereof, e.g. borides with boron oxidesTreating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereofSuch treatment combined with mechanical treatment, e.g. mercerising with boron or compounds thereof, e.g. borides with boric, meta- or perboric acids or their salts, e.g. with borax
Provided is a high-purity polyglycerin mono-fatty acid ester product. Also provided is a production method with which it is possible to obtain a high-purity polyglycerin mono-fatty acid ester. The present invention is a polyglycerin mono-fatty acid ester product in which the fatty acid has 4-25 carbon atoms, and a peak intensity ratio represented by formula (X) is 0.20 or more and a peak intensity ratio represented by formula (Y) is 0.46 or less. Formula (X) = P2/P1, Formula (Y) = P3/P1. P1: sum of peak intensities of a monoester form, a monoester dehydration form, a diester form, a diester dehydration form, a triester form, and a triester dehydration form of a polyglycerin fatty acid ester when mass spectrometry of a polyglycerin mono-fatty acid ester product is carried out using a time-of-flight mass spectrometer, P2: peak intensity of a monoester form of the polyglycerin fatty acid ester when mass spectrometry of a polyglycerin mono-fatty acid ester product is carried out using a time-of-flight mass spectrometer, P3: sum of peak intensities of polyglycerin and a polyglycerin dehydration product when mass spectrometry of a polyglycerin mono-fatty acid ester product is carried out using a time-of-flight mass spectrometer.
C07C 69/30 - Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with trihydroxylic compounds
C07C 67/26 - Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring
C07C 69/58 - Esters of straight chain acids with eighteen carbon atoms in the acid moiety
C08G 65/22 - Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
C11C 3/00 - Fats, oils or fatty acids obtained by chemical modification of fats, oils or fatty acids, e.g. by ozonolysis
82.
POLYMER, PHOTOSENSITIVE RESIN COMPOSITION CONTAINING SAME, COPPER PASTE, LIQUID COMPOSITION, METHOD FOR PRODUCING SEMICONDUCTOR DEVICE, AND METHOD FOR PRODUCING COPPER PILLAR FOR SEMICONDUCTOR CONNECTION
Provided is a method for producing a semiconductor device, the method requiring fewer steps than conventional methods for joining together metal pillars having narrower pitches. This method for producing a semiconductor device comprises: a structure preparation step that includes using a resin composition to form a resin layer on a substrate or a semiconductor chip and patterning the resin layer to form a patterned resin layer having openings; and a step for joining two or more of the structures by using the patterned resin layer.
H01L 21/60 - Attaching leads or other conductive members, to be used for carrying current to or from the device in operation
G03F 7/033 - Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with binders the binders being polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
G03F 7/40 - Treatment after imagewise removal, e.g. baking
H01L 25/07 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in subclass
H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different main groups of the same subclass of , , , , or
H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
83.
POLYMER AND PHOTOSENSITIVE RESIN COMPOSITION CONTAINING SAME, COPPER PASTE, LIQUID COMPOSITION, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING COPPER PILLAR FOR SEMICONDUCTOR CONNECTION
The present invention provides a copper paste capable of reducing the number of processes for forming a copper pillar as compared with a conventional one and lowering the joining temperature. A copper paste for manufacturing a copper pillar for semiconductor connection, comprising copper particles; and a dispersion medium containing a basic compound and a reducing organic substance, wherein the molar ratio (basic group/acidic group) of the basic group contained in the basic compound to the acidic group contained in the reducing organic substance is 0.5-1.2, and the viscosity measured by a rheometer at 25°C and a shear speed of 10 s-1 is 0.1-200 Pa∙s.
H01L 21/60 - Attaching leads or other conductive members, to be used for carrying current to or from the device in operation
B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 1/0545 - Dispersions or suspensions of nanosized particles
B22F 1/107 - Metallic powder containing lubricating or binding agentsMetallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
B22F 9/00 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor
G03F 7/40 - Treatment after imagewise removal, e.g. baking
The cellulose acetate powder is a powder comprising cellulose acetate as a main component. The cellulose acetate has a degree of acetyl substitution of 2.0-2.6 and a sulfuric acid component content of 50 ppm or less. The cellulose acetate powder has a particle size distribution in which the proportion of particles having a particle size of 1000 μm or more is 40 wt% or less.
The present invention pertains to a metal-resin composite molded article in which a metallic member and a polyarylene sulfide-based resin composition member are joined, and in which, in one surface of the metallic member, the arithmetical average curvature of a peak of a surface portion joined to the polyarylene sulfide-based resin composition member is 5000-7000 (1/mm), and the melt viscosity, specified by ISO 11433, of a polyarylene sulfide-based resin composition forming the polyarylene sulfide-based resin composition member is 20-210 Pa·s under a condition of 310°C and 1000 sec-1. The purpose of the present invention is to increase airtightness at a portion at which the metallic member and the polyarylene sulfide-based resin composition member are joined.
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B23K 26/352 - Working by laser beam, e.g. welding, cutting or boring for surface treatment
C08L 23/02 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers not modified by chemical after-treatment
Provided is a composition capable of forming a polyurethane elastomer that is soft and excellent in elongation and restorability by curing. The composition for a polyurethane elastomer of the present disclosure contains: a polyol compound (A) containing a compound having three or more groups represented by Formula (1) below per molecule and having an average molecular weight per hydroxyl group of 1000 or greater and 2000 or less; and a polyisocyanate compound (B). In Formula (1) below, n represents an integer of 2 to 6, and m represents an integer of 6 to 20.
Provided is a composition capable of forming a polyurethane elastomer that is soft and excellent in elongation and restorability by curing. The composition for a polyurethane elastomer of the present disclosure contains: a polyol compound (A) containing a compound having three or more groups represented by Formula (1) below per molecule and having an average molecular weight per hydroxyl group of 1000 or greater and 2000 or less; and a polyisocyanate compound (B). In Formula (1) below, n represents an integer of 2 to 6, and m represents an integer of 6 to 20.
Proposed is an injector in which when a solution containing biomolecules is injected into an injection target, a proportion of biomolecules that function in the injection target with respect to the injected biomolecules is large. This application also relates to a method of injecting a solution containing biomolecules into an injection target using the injector. In one aspect, the injector injects the solution containing biomolecules into the injection target from an injector main body without performing injection through a given structure in a state where the given structure is inserted into the injection target. The injector may include an accommodation unit and a nozzle unit, wherein the injector satisfies a given condition.
The present invention provides a novel technique for protecting a user. This impact mitigation device comprises: an impact absorber that can transition from a folded state in which the impact absorber is folded to an expanded state in which the impact absorber is expanded; a first magnetic body that is provided at one end side of the impact absorber; a second magnetic body that is at the other end side of the impact absorber and at a position facing the first magnetic body in the folded state; and a control unit that is connected to one of the first magnetic body and the second magnetic body and controls the magnetic body connected thereto so as to cause a repulsive force between the magnetic body and the other magnetic body.
B60R 21/08 - Safety nets, transparent sheets, curtains, or the like, e.g. between occupants and glass movable from an inoperative to an operative position, e.g. in a collision
B60R 21/11 - Overhead guards, e.g. against loads falling down
90.
METHOD FOR PRODUCING STATIONARY PHASE FOR COLUMN CHROMATOGRAPHY
A method for producing a stationary phase for chromatography including radical copolymerization of a base material having a radically polymerizable functional group and a monomer having a radically polymerizable functional group in the presence of a radical initiator, wherein the radical copolymerization is performed in a heterogeneous system including a phase of the monomer having the radically polymerizable functional group and a phase of a solvent.
Provided is a structure manufacturing method, with which it is possible to form a conductive layer on a base material that has a non-flat surface and to achieve excellent stability during continuous ejection. Also provided is a structure which is provided with a conductive layer having excellent conductivity on a base material that has a non-flat surface. This manufacturing method is for manufacturing a structure 1 comprising: a base material 2 that has non-flat surfaces 2a-2d; and a conductive layer 3 that is formed on the non-flat surfaces 2a-2d of the base material 2. The manufacturing method comprises an adhesion step for forming a metal film by having a conductive composition adhered to the non-flat surface 2a of the base material 2, the conductive composition containing metal nanoparticles that have an average particle diameter of less than 50 nm with the content ratio of the metal nanoparticles being 1-66% by mass.
B32B 1/00 - Layered products having a non-planar shape
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
H05K 1/09 - Use of materials for the metallic pattern
H05K 3/12 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using printing techniques to apply the conductive material
92.
COMPOSITION COMPRISING POLYPROPYLENE AND CYCLIC OLEFIN POLYMER FOR CAPACITORS
The present invention relates to a composition comprising 70 to 95 wt.-% based on the total weight of the polypropylene composition of a high isotactic homopolymer of propylene, and 5 to 30 wt.-% based on the total weight of the polypropylene composition of a cyclic olefin polymer composition having a glass transition temperature in a range of from 140 to 155 °C, wherein the cyclic olefin polymer composition comprises at least a first cyclic olefin polymer and a second cyclic olefin polymer, wherein the first cyclic olefin polymer has a glass transition temperature of below 140 °C. The present invention is, furthermore, directed to a cast film comprising the polypropylene composition and a biaxially oriented film comprising the polypropylene composition. Apart from that, a capacitor comprising the biaxially oriented film is provided.
A laser transmissive resin composition is disclosed with high laser transmissiveness, good color development, and in which color transfer does not occur and a molded article using the same. The laser transmissive resin composition (I) includes, with respect to 100 parts by mass of a polyester-based resin (A), 0.005-5.0 parts by mass of an organic pigment (B) including at least a benzimidazolone-based yellow pigment (b1), wherein a 1 mm thick molded article of the resin composition (I) has a CIE L* value of 25 or less and a 940 nm laser transmittance of 40% or greater.
NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY (Japan)
DAICEL CORPORATION (Japan)
Inventor
Maeda, Katsuhiro
Nishimura, Tatsuya
Taniguchi, Tsuyoshi
Furuya, Naoyuki
Arai, Takashi
Endo, Masaru
Koyama, Hiroshi
Abstract
The objective of the present invention is to provide an amide-modified cellulose ether produced by a simple method, and an amide-modified cellulose ether using an aromatic amide. Provided is a cellulose derivative having a repeating unit represented by formula (1), wherein the total average degree of substitution of a protecting group for a hydroxyl group, a group represented by specific formula (1-a), and a group represented by specific formula (1-b) is 1.5 or more.
01 - Chemical and biological materials for industrial, scientific and agricultural use
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
11 - Environmental control apparatus
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Chemicals for use in chromatography; chemical materials for
separation, for use in liquid chromatography columns;
chemical materials for packing, for use in liquid
chromatography columns; liquid chromatography chemicals;
resin for chromatography; ion-exchange resins [chemical
preparations]; chemicals for use in biotechnological product
development; chemicals for use in filtration and
purification of exosomes from cell culture fluid; industrial
chemicals; diagnostic reagents for scientific use. Separating machines for chemical processing; filtering
machines for chemical processing; membrane filtering
machines for chemical processing; chemical processing
machinery and equipment for membrane filtration used in
pharmaceutical purification; membrane filtering machines for
chemical processing for manufacturing biological
preparations for medical purposes; chemical processing
machines and apparatus for filtration and purification of
exosomes from cell culture fluid; hollow-fibre membrane
modules as part of membrane filtering machines for chemical
processing; hollow-fibre membrane modules as parts of
chemical processing machinery and equipment for
pharmaceutical purification; chemical processing machines
and apparatus. Chromatography columns and parts thereof; chromatography
columns; chromatography columns for use in filtration and
purification of exosomes; liquid chromatography apparatus;
chromatography columns for scientific or research purposes;
chromatography apparatus for scientific or research
purposes; liquid chromatography columns for scientific or
research purposes; liquid chromatography apparatus for
scientific or research purposes; laboratory filters;
hollow-fibre membrane modules as part of membrane filtering
machines for scientific or research purposes; filtering
machines for scientific or research purposes; membrane
filtering machines for scientific or research purposes;
laboratory apparatus and instruments for use in filtration
and purification of exosomes from cell culture fluid;
laboratory apparatus and instruments (other than for medical
use); measuring and testing machines and instruments. Filtering machines for medical purposes; membrane filtering
machines for medical purposes; filters for medical purposes;
medical diagnostic testing apparatus for measuring and
testing exosomes; apparatus for use in filtration and
purification of exosomes for medical diagnostic purpose;
medical apparatus and instruments for use in filtration and
purification of exosomes from cell culture fluid;
hollow-fibre membrane modules as part of membrane filtering
machines for medical purposes; medical diagnostic apparatus
and instruments; medical apparatus and instruments. Chromatography apparatus for industrial purposes;
chromatography columns for industrial purposes; liquid
chromatography apparatus for industrial purposes; liquid
chromatography columns for industrial purposes;
chromatography columns for industrial purposes for use in
purification of exosomes; chromatography columns for
industrial purposes for manufacturing biological
preparations for medical purposes; chromatography columns
for industrial purposes for manufacturing biological
preparations for use in industry and science. Semi-processed hollow fiber membranes made of plastics being
filtering materials; semi-processed hollow fiber membranes
made of plastics being filtering materials for use
filtration and purification of exosomes; semi-processed
hollow fiber membranes made of cellulose acetate being
filtering materials; semi-processed hollow fiber membranes
made of cellulose acetate being filtering materials for use
in filtration and purification of exosomes; semi-processed
plastics in the form of hollow fiber membranes; cellulose
acetate in the form of hollow fiber membranes; membrane
modules consisting of plastics hollow fibers for use in
membrane filtering machines; membrane modules consisting of
cellulose acetate hollow fibers for use in membrane
filtering machines; semi-processed plastics; cellulose
acetate, semi-processed; plastic semi-worked products.
01 - Chemical and biological materials for industrial, scientific and agricultural use
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
11 - Environmental control apparatus
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Chemicals for use in chromatography; chemical materials for
separation, for use in liquid chromatography columns;
chemical materials for packing, for use in liquid
chromatography columns; liquid chromatography chemicals;
resin for chromatography; ion-exchange resins [chemical
preparations]; chemicals for use in biotechnological product
development; chemicals for use in filtration and
purification of exosomes from cell culture fluid; industrial
chemicals; diagnostic reagents for scientific use. Separating machines for chemical processing; filtering
machines for chemical processing; membrane filtering
machines for chemical processing; chemical processing
machinery and equipment for membrane filtration used in
pharmaceutical purification; membrane filtering machines for
chemical processing for manufacturing biological
preparations for medical purposes; chemical processing
machines and apparatus for filtration and purification of
exosomes from cell culture fluid; hollow-fibre membrane
modules as part of membrane filtering machines for chemical
processing; hollow-fibre membrane modules as parts of
chemical processing machinery and equipment for
pharmaceutical purification; chemical processing machines
and apparatus. Chromatography columns and parts thereof; chromatography
columns; chromatography columns for use in filtration and
purification of exosomes; liquid chromatography apparatus;
chromatography columns for scientific or research purposes;
chromatography apparatus for scientific or research
purposes; liquid chromatography columns for scientific or
research purposes; liquid chromatography apparatus for
scientific or research purposes; laboratory filters;
hollow-fibre membrane modules as part of membrane filtering
machines for scientific or research purposes; filtering
machines for scientific or research purposes; membrane
filtering machines for scientific or research purposes;
laboratory apparatus and instruments for use in filtration
and purification of exosomes from cell culture fluid;
laboratory apparatus and instruments (other than for medical
use); measuring and testing machines and instruments. Filtering machines for medical purposes; membrane filtering
machines for medical purposes; filters for medical purposes;
medical diagnostic testing apparatus for measuring and
testing exosomes; apparatus for use in filtration and
purification of exosomes for medical diagnostic purpose;
medical apparatus and instruments for use in filtration and
purification of exosomes from cell culture fluid;
hollow-fibre membrane modules as part of membrane filtering
machines for medical purposes; medical diagnostic apparatus
and instruments; medical apparatus and instruments. Chromatography apparatus for industrial purposes;
chromatography columns for industrial purposes; liquid
chromatography apparatus for industrial purposes; liquid
chromatography columns for industrial purposes;
chromatography columns for industrial purposes for use in
purification of exosomes; chromatography columns for
industrial purposes for manufacturing biological
preparations for medical purposes; chromatography columns
for industrial purposes for manufacturing biological
preparations for use in industry and science. Semi-processed hollow fiber membranes made of plastics being
filtering materials; semi-processed hollow fiber membranes
made of plastics being filtering materials for use
filtration and purification of exosomes; semi-processed
hollow fiber membranes made of cellulose acetate being
filtering materials; semi-processed hollow fiber membranes
made of cellulose acetate being filtering materials for use
in filtration and purification of exosomes; semi-processed
plastics in the form of hollow fiber membranes; cellulose
acetate in the form of hollow fiber membranes; membrane
modules consisting of plastics hollow fibers for use in
membrane filtering machines; membrane modules consisting of
cellulose acetate hollow fibers for use in membrane
filtering machines; semi-processed plastics; cellulose
acetate, semi-processed; plastic semi-worked products.
97.
CELLULOSE DERIVATIVE AND METHOD FOR PRODUCING SAME, AND COMPOSITION CONTAINING CELLULOSE DERIVATIVE
NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY (Japan)
DAICEL CORPORATION (Japan)
Inventor
Maeda, Katsuhiro
Nishimura, Tatsuya
Taniguchi, Tsuyoshi
Furuya, Naoyuki
Arai, Takashi
Endo, Masaru
Koyama, Hiroshi
Abstract
The objective of the present invention is to provide an amide-modified cellulose ether produced by a simple method, and an amide-modified cellulose ether using an aromatic amide. Provided is a cellulose derivative having a repeating unit represented by formula (1), wherein the total average degree of substitution of a protecting group for a hydroxyl group, a group represented by specific formula (1-a), and a group represented by specific formula (1-b) is 1.5 or more.
C08B 13/00 - Preparation of cellulose ether-esters
C08B 11/15 - Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups with carbamoyl groups
98.
FULLY AROMATIC ETHER KETONE RESIN COMPOSITION, METHOD OF PRODUCING THE SAME, MOLDED ARTICLE, AND METHOD OF ENHANCING RETENTION STABILITY OF MELT VISCOSITY OF THE RESIN COMPOSITION
Provided is a fully aromatic ether ketone resin composition including: (A) a prescribed fully aromatic ether ketone resin; and (B) a salt composed of an acid and a base, in which a pH thereof obtained by performing measurement by means of a pH measurement method below is 6 to 8.
[pH measurement method] (a)
To 10 g of a powder of the fully aromatic ether ketone resin composition, 5 mL of acetone is added, then 100 mL of pure water is added thereto, a mixture is stirred for 10 minutes, and then the mixture is subjected to filtration.
(b) 0.1 mL of pure water is added dropwise to a residue obtained by volatilizing a liquid component of a filtrate obtained.
(c) A temperature is set to 25° C., and the pH is measured by contacting a pH test paper with the pure water added dropwise.
The objective of the present invention is to enable manufacture of a fiber article comprising a first fiber and a second fiber having an outer diameter smaller than that of the first fiber, while achieving reduction in weight and improvement of strength, and suppressing an increase in pressure loss over time with use. The fiber article manufacturing method according to the present invention comprises: a first step of attaching a plurality of resin granules containing a fiberizable polymer to a fiber sheet that includes a plurality of first fibers and is conveyed in a predetermined conveyance direction; a second step of applying a first external force to the plurality of first fibers and the plurality of resin granules in the fiber sheet being conveyed, so as to reduce the fiber gap of the first fibers; and a third step of applying a second external force to the fiber sheet being conveyed with the applied first external force being relaxed, so as to expand the fiber gaps of the plurality of first fibers in at least the width direction of the fiber sheet and form a plurality of second fibers that are thinner than the first fibers from the plurality of resin granules, to thereby form a fiber composite containing the plurality of first fibers and the plurality of second fibers.
D04H 1/72 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
D04H 1/413 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing granules other than absorbent substances
D04H 1/4382 - Stretched reticular film fibresComposite fibresMixed fibresUltrafine fibresFibres for artificial leather
The objective of the present invention is to reduce the weight and improve the strength of a fiber article including a first fiber and a second fiber having an outer diameter smaller than that of the first fiber. The fiber article according to the present invention is sheet-shaped and includes a plurality of first fibers and a plurality of second fibers having an outer diameter smaller than that of the first fibers and being supported in a dispersed state by the plurality of first fibers. The basis weight of the fiber article is in a range between 60 g/m2and 300 g/m2 both inclusive. The fiber article has a tensile strength between 0.8 N/10 mm and 100 N/10 mm both inclusive, in a minimum strength direction in which the tensile strength is minimum among directions perpendicular to the thickness direction.
D04H 1/4382 - Stretched reticular film fibresComposite fibresMixed fibresUltrafine fibresFibres for artificial leather
D04H 1/413 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing granules other than absorbent substances
