HYDROGENATED PRODUCT OF BLOCK COPOLYMER, RESIN COMPOSITION, GEL COMPOSITION, CABLE FILLER, CABLE, COSMETIC, LUBRICATING OIL, GREASE, AND METHOD FOR PRODUCING HYDROGENATED PRODUCT OF BLOCK COPOLYMER
A hydrogenated product of a block copolymer; a resin composition; and a method for producing the hydrogenated product of the block copolymer. The hydrogenated product of the block copolymer contains a polymer block (A) containing a structural unit derived from an aromatic vinyl compound and a polymer block (B) containing a structural unit derived from a conjugated diene compound, and satisfies: (1) the structural unit derived from the conjugated diene compound has structural units derived from butadiene and isoprene, but not from farnesene; (2) the hydrogenated product of the block copolymer has a glass transition temperature of −50° C. or lower; and (3) when a weight average molecular weight of the hydrogenated product of the block copolymer is defined as x and a crystallization temperature of the hydrogenated product of the block copolymer is defined as y (° C.), 5.8x/100,000-y>17 is satisfied.
C08F 297/04 - Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
C08L 23/0807 - Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
C08L 91/00 - Compositions of oils, fats or waxesCompositions of derivatives thereof
2.
RESIN COMPOSITION, MOLDED PRODUCT, MULTILAYER STRUCTURE, THERMOFORMED CONTAINER, BLOW-MOLDED CONTAINER, AND VAPOR DEPOSITION FILM
Provided are: a resin composition containing an ethylene-vinyl alcohol copolymer (EVOH), the resin composition allowing for inhibition of neck-in and die buildup at a time of melt molding; and the like.
Provided are: a resin composition containing an ethylene-vinyl alcohol copolymer (EVOH), the resin composition allowing for inhibition of neck-in and die buildup at a time of melt molding; and the like.
The resin composition contains: an ethylene-vinyl alcohol copolymer (A) having an ethylene unit content of 20 mol % or more and 60 mol % or less; and crotonaldehyde (B1), wherein the resin composition further comprises at least one selected from the group consisting of 2,4-hexadienal (B2) and 2,4,6-octatrienal (B3), and the following inequalities (1) and (2) are satisfied. In the inequalities (1) and (2): b1 represents a content (ppm) of crotonaldehyde (B1) with respect to the ethylene-vinyl alcohol copolymer (A); b2 represents a content (ppm) of 2,4-hexadienal (B2) with respect to the ethylene-vinyl alcohol copolymer (A); and b3 represents a content (ppm) of 2,4,6-octatrienal (B3) with respect to the ethylene-vinyl alcohol copolymer (A).
Provided are: a resin composition containing an ethylene-vinyl alcohol copolymer (EVOH), the resin composition allowing for inhibition of neck-in and die buildup at a time of melt molding; and the like.
The resin composition contains: an ethylene-vinyl alcohol copolymer (A) having an ethylene unit content of 20 mol % or more and 60 mol % or less; and crotonaldehyde (B1), wherein the resin composition further comprises at least one selected from the group consisting of 2,4-hexadienal (B2) and 2,4,6-octatrienal (B3), and the following inequalities (1) and (2) are satisfied. In the inequalities (1) and (2): b1 represents a content (ppm) of crotonaldehyde (B1) with respect to the ethylene-vinyl alcohol copolymer (A); b2 represents a content (ppm) of 2,4-hexadienal (B2) with respect to the ethylene-vinyl alcohol copolymer (A); and b3 represents a content (ppm) of 2,4,6-octatrienal (B3) with respect to the ethylene-vinyl alcohol copolymer (A).
2.
≤
b
1
/
(
b
2
+
b
3
)
<
150.
(
1
)
b
2
+
2
b
3
≤
0.65
.
(
2
)
Provided is a thermoplastic polyurea that has a number average molecular weight of from more than 5,000 to 50,000, and the number average molecular weight and the amine value satisfy formula (1). Formula (1): 2.0≤(number average molecular weight×amine value [μmol/g]/106≤4.0
One aspect of the present invention is a carbon dioxide adsorption battery comprising: a positive electrode; a negative electrode; a separator disposed between the positive electrode and the negative electrode; an electrolyte layer disposed between the negative electrode and the separator; and a flow path connected to the negative electrode. The electrolyte layer includes an electrolyte capable of dissolving carbon dioxide, and a compound capable of adsorbing and desorbing carbon dioxide by electrochemical reaction. The negative electrode is an electrode capable of transmitting gas, and the positive electrode is provided with a porous electrode containing an electrolyte.
H01M 12/08 - Hybrid cellsManufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
B01D 53/32 - 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 electrical effects other than those provided for in group
H01G 11/00 - Hybrid capacitors, i.e. capacitors having different positive and negative electrodesElectric double-layer [EDL] capacitorsProcesses for the manufacture thereof or of parts thereof
The present invention relates to a hydraulic composition for additive manufacturing, said hydraulic composition comprising hydrophilic fibers which have a single filament linear density of not more than 50 dtex or a single filament fiber diameter of not more than 70 μm, and which have an equilibrium moisture content of not less than 1.5%.
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
The present disclosure provides: a photochromic film that includes a photochromic layer and is capable of more effectively improving weather resistance; a resin film; and a laminate. A photochromic film (F1) according to the present disclosure includes a photochromic layer (21) containing: one or more thermoplastic resins; one or more photochromic materials; and one or more light stabilizers. The one or more light stabilizers include one or more NOR-type hindered amine-based light stabilizers.
B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
The present invention is a foam body comprising a starch (A) and a vinyl alcohol polymer (B), the foam body being characterized by the vinyl alcohol polymer (B) comprising at least two vinyl alcohol polymers having different degrees of saponification. As a result, provided is a foam body having both the density and bending resistance appropriate for a buffer material.
C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
C08K 3/013 - Fillers, pigments or reinforcing additives
C08L 29/04 - Polyvinyl alcoholPartially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
Provided is a plastic tube comprising a body (A) and a shoulder (B), wherein a body (A) is a plastic film laminate with a total thickness of 200 to 500 μm comprising a multilayer film (A1) comprising an EVOH layer (a1) which is metalized or inorganic oxide coated on one surface and has a thickness of equal to or below 5 μm, a polyolefin layer (a2), and an adhesive layer (a3) between the surface of the EVOH layer (a1) which is not metalized or inorganic oxide coated and the polyolefin layer (a2), and a polyolefin film (A2) laminated to the metalized or inorganic oxide coated surface of the EVOH layer (a1). The plastic tube has improved oxygen and/or water barrier properties, improved mechanical strength as well as improved resistance to environmental factors such as repeated squeezing and/or twisting.
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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
The present invention relates to a flame-retardant fiber composite comprising, as main components, (A) a flame-retardant acrylic fiber and (B) a polyvinyl alcohol-based fiber, wherein the composite ratio (mass ratio, flame-retardant acrylic fiber (A)/polyvinyl alcohol-based fiber (B)) between the flame-retardant acrylic fiber (A) and the polyvinyl alcohol-based fiber (B) is 90/10 to 30/70; the flame-retardant acrylic fiber (A) has a copolymer structure of acrylonitrile and a halogen-containing vinyl monomer and/or a halogen-containing vinylidene monomer and contains an antimony compound; and the polyvinyl alcohol-based fiber (B) contains an organic sulfur compound.
D02G 3/04 - Blended or other yarns or threads containing components made from different materials
D01F 6/14 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
D01F 6/40 - Modacrylic fibres, i.e. containing 35 to 85% acrylonitrile
Provided is a sheet that is excellent in vibration damping over a wide frequency band. The sheet includes at least two types of elastomer-based resins. Domains are present within the sheet. The average domain size is 5 μm or less. The domains are components derived from elastomer-based resins. For example, the sheet may be composed of a copolymer or a hydrogenated product thereof, in which each of the at least two types of elastomeric resins includes a polystyrene-based hard segment and a vinyl–polydiene-based soft segment.
C08L 25/10 - Copolymers of styrene with conjugated dienes
D04H 3/16 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
E04B 1/82 - Heat, sound or noise insulation, absorption, or reflectionOther building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
B32B 27/10 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of paper or cardboard
D21H 19/20 - Coatings without pigments applied in a form other than the aqueous solution defined in group comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
12.
COMPOSITE FILAMENT NONWOVEN FABRIC AND SOUNDPROOF MATERIAL
Provided is a composite filament nonwoven fabric that exhibits excellent vibration-damping property in a wide frequency range. The composite filament nonwoven fabric is formed from composite filaments each having, in a cross section orthogonal to the fiber axial direction, a portion formed from a component containing a first styrene-based elastomer and a portion formed from a component containing a second styrene-based elastomer. The first and the second styrene-based elastomers are each a hydrogenated product of a copolymer having a polystyrene-based hard segment and a vinyl-polydiene-based soft segment. The glass transition temperature Tg1 of the first styrene-based elastomer is lower than the glass transition temperature Tg2 of the second styrene-based elastomer. The composite filaments are fused to each other at a plurality of contact points, thereby forming a network structure of the composite filaments.
D01F 6/42 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising cyclic compounds containing one carbon-to-carbon double bond in the side chain as major constituent
D01F 6/56 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain
D01F 8/10 - Conjugated, i.e. bi- or multicomponent, man-made filaments or the likeManufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
D04H 3/16 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
13.
RESIN COMPOSITION, MOLDED BODY, AND METHOD FOR PRODUCING SAID MOLDED BODY
Provided are: a resin composition which comprises a 3-methyl-1-butene-based polymer and a polypropylene-based resin, wherein the content of the 3-methyl-1-butene-based polymer is 10-90 mass% in 100 mass%, i.e., the total amount, of resin components in the resin composition, and the content of the polypropylene-based resin is 10-90 mass% in 100 mass%, i.e., the total amount, of the resin components in the resin composition; a molded body which is produced by using said resin composition; and a method for producing said molded body.
C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
B29C 48/08 - Flat, e.g. panels flexible, e.g. films
B29C 48/305 - Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
B29C 48/88 - Thermal treatment of the stream of extruded material, e.g. cooling
Provided is a laminate including a 3-methyl-1-butene-based polymer and a polypropylene-based resin, wherein: the laminate has at least two layers including an A layer formed from a first resin composition and a B layer formed from a second resin composition; the 3-methyl-1-butene-based polymer content of the first resin composition, the polypropylene-based resin content of the first resin composition, the 3-methyl-1-butene-based polymer content of the second resin composition, and the polypropylene-based resin content of the second resin composition are within prescribed ranges; and the 3-methyl-1-butene-based polymer content in terms of mass within 100 mass% of the total amount of resin components in the first resin composition is greater than the 3-methyl-1-butene-based polymer content in terms of mass within 100 mass% of the total amount of resin components in the second resin composition. Also provided is a method for manufacturing the aforementioned laminate.
Provided is a sheet material which comprises a fiber structure comprising fibers comprising a first resin, and comprises a second resin with which the fiber structure is impregnated, said second resin comprising a liquid crystal polymer. When the first resin comprises a thermoplastic liquid crystal polymer and the second resin comprises a thermoplastic liquid crystal polymer, the fibers comprising the first resin may have higher heat resistance than the second resin.
Provided is a method for producing a foam containing starch and a vinyl alcohol polymer, the method including a step for kneading a raw material containing starch, a vinyl alcohol polymer, and water in an extruder and performing extrusion foaming with steam to obtain a foam, the method being characterized in that, when the temperature of the extruder in a kneading part A closest to the most distal end of the extruder is taken to be TA (°C), the temperature of the extruder at the most distal end of the extruder is taken to be TB (°C), the length of the kneading part A is taken to be LA (m), and the length from the end of the kneading part A on the most distal end side to the most distal end is taken to be LB (m), formula (I) is satisfied and condition 1 or condition 2 is satisfied. Provided thereby is a method for producing a foam, the method being capable of reducing the load on the device, stably producing a foam, and obtaining a foam having a density suitable for a cushioning material. Formula (I): 100 ≤ TB; Condition 1: Formula (II) is satisfied. Formula (II): 0≤LB≤8 LA; Condition 2: Formula (III) and formula (IV) are satisfied. Formula (III): 8 LA < LB; Formula (IV): TA < 120
B29C 44/00 - Shaping by internal pressure generated in the material, e.g. swelling or foaming
B29C 48/32 - Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
B29C 48/40 - Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws, e.g. twin screw extruders
B29C 48/57 - Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
B29C 48/305 - Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
B29C 48/345 - Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
B29K 1/00 - Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
B29K 29/00 - Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals as moulding material
Provided are a laminate and the like which have high water vapor barrier properties and oxygen barrier properties, and are designed in consideration of recyclability. The laminate has a substrate, a resin layer (1), and a resin layer (2), the resin layer (1) containing a resin with water vapor barrier properties, and the resin layer (2) containing a vinyl alcohol polymer and a urethane polymer. The content of the vinyl alcohol polymer in the resin layer (2) is 25 mass% or more.
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
B05D 1/38 - Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
B05D 3/02 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
B05D 7/00 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
B05D 7/24 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
B32B 27/10 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of paper or cardboard
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
C09D 123/00 - Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCoating compositions based on derivatives of such polymers
C09D 125/04 - Homopolymers or copolymers of styrene
C09D 129/04 - Polyvinyl alcoholPartially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
Disclosed is a resin composition which contains a 3-hydroxyalkanoic acid-based polymer represented by formula (I) and a polyester-based polymer, wherein: the polyester-based polymer is composed of a monomer unit that comprises only a polyhydric alcohol component and a dicarboxylic acid component; at least a part of a terminal of the polyester-based polymer is blocked with a residue of a monoalcohol and/or a residue of a monocarboxylic acid; a polyhydric alcohol constituting the polyhydric alcohol component comprises 3-methyl-1,5-pentanediol (MPD) and/or trimethylolpropane (TMP); a dicarboxylic acid constituting the dicarboxylic acid component comprises adipic acid or sebacic acid; the monoalcohol is 2-ethylhexanol; and the monocarboxylic acid is acetic acid. (In formula (I), the ratio (k/p) is 70/30 to 99/1.)
Provided is a laminate having resin layers containing a layered inorganic substance together with a vinyl alcohol-based polymer, the laminate having high interlayer adhesion. The laminate contains a substrate, a resin layer (1), and a resin layer (2), the resin layer (1) and the resin layer (2) being adjacent to each other, the resin layer (1) containing a water-dispersible polymer and a polymer (1), the resin layer (2) containing a vinyl alcohol-based polymer (2) and a layered inorganic substance (2), and the polymer (1) being at least one polymer selected from the group consisting of vinyl alcohol-based polymers (1) and urethane-based polymers.
Provided is a laminate having high interlayer adhesion. The laminate contains a substrate, a resin layer (1), and a resin layer (2), the resin layer (1) and the resin layer (2) being adjacent to each other, the resin layer (1) containing a polymer (1), the resin layer (2) containing a vinyl alcohol-based polymer (a) and a polymer (2), the polymer (1) being at least one polymer selected from the group consisting of cationic polymers, vinyl alcohol-based polymers (b) and urethane-based polymers, and the polymer (2) being at least one polymer selected from the group consisting of polyalkyleneimines and urethane-based polymers.
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
B32B 27/10 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of paper or cardboard
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
11 are defined in the description); (3) a first monomeric unit represented by formula (M1) and a third monomeric unit represented by formula (M3); and (4) a first monomeric unit represented by formula (M1), a second monomeric unit represented by formula (M2), and a third monomeric unit represented by formula (M3)]. This resin composition also comprises a polyester-based polymer [including a monomeric unit having a diol component and a dicarboxylic acid component. At least a portion of the end of the polyester-based polymer is sealed with a residue of a monoalcohol and/or a residue of a monocarboxylic acid].
C08L 67/04 - Polyesters derived from hydroxy carboxylic acids, e.g. lactones
C08G 63/12 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
C08L 101/16 - Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
23.
RESIN COMPOSITION, CURED PRODUCT, LAMINATE, AND METHOD FOR PRODUCING LAMINATE
A resin composition exhibiting excellent adhesive strength when used as an adhesive and a cured product using the same are provided. Further, a laminate using the cured product and a method for producing the laminate are provided.
A resin composition exhibiting excellent adhesive strength when used as an adhesive and a cured product using the same are provided. Further, a laminate using the cured product and a method for producing the laminate are provided.
A resin composition including: 1,1-dicyanoethylene (A), a polymerizable monomer (B) represented by general formula (I) below, and a polymerizable monomer (C) represented by general formula (II) below:
A resin composition exhibiting excellent adhesive strength when used as an adhesive and a cured product using the same are provided. Further, a laminate using the cured product and a method for producing the laminate are provided.
A resin composition including: 1,1-dicyanoethylene (A), a polymerizable monomer (B) represented by general formula (I) below, and a polymerizable monomer (C) represented by general formula (II) below:
CH2═CR1R2 (I)
A resin composition exhibiting excellent adhesive strength when used as an adhesive and a cured product using the same are provided. Further, a laminate using the cured product and a method for producing the laminate are provided.
A resin composition including: 1,1-dicyanoethylene (A), a polymerizable monomer (B) represented by general formula (I) below, and a polymerizable monomer (C) represented by general formula (II) below:
CH2═CR1R2 (I)
CHR6═CR7R8 (II)
One aspect of the present invention relates to a method for removing a perfluoroalkyl compound from a liquid to be treated, the method including causing the liquid to be treated to flow through a liquid-passing type capacitor comprising an electrode, a highly corrosion-resistant current collector, and a separator, and causing the electrode to adsorb the perfluoroalkyl compound, the electrode including a conductive substance having a BET specific surface area of 800 m2/g or more.
C02F 1/469 - Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
B01J 20/20 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbonSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising carbon obtained by carbonising processes
B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties
B03C 5/00 - Separating dispersed particles from liquids by electrostatic effect
C02F 1/28 - Treatment of water, waste water, or sewage by sorption
C02F 101/14 - Fluorine or fluorine-containing compounds
25.
RESIN COMPOSITION, CURED PRODUCT, LAMINATE, AND METHOD FOR PRODUCING LAMINATE
A resin composition, a cured product using the resin composition, a laminate using the cured product, and a method for producing the laminate. The resin composition includes 1,1-dicyanoethylene (A) and a polymerizable monomer (B) represented by CHR1=CR2R3. The content of the 1,1-dicyanoethylene (A) in the resin composition is 2.0 to 99.9% by mass of the total mass of the 1,1-dicyanoethylene (A) and the polymerizable monomer (B).
The present disclosure pertains to an oil composition comprising a base oil and a modified conjugated diene-based polymer. The modified conjugated diene-based polymer has at least one functional group selected from the group consisting of dicarboxylic acid anhydride groups, dicarboxylic acid monoester groups, dicarboxylic acid monoamide groups, and carboxylic acid imide groups. The number average molecular weight of the modified conjugated diene-based polymer is 4,000-500,000. The kinematic viscosity of the oil composition at 100°C is 10.0 mm2/s or less.
C10M 145/00 - Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
C10M 143/12 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
C10M 149/02 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
C10N 20/04 - Molecular weightMolecular weight distribution
C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
MPMPGMGMM) is 0.03 to 0.25 inclusive; the solubility of the polyvalent metal salt (F) in water at 25°C is 20 g/100 mL or more; and the acid dissociation constant (pKa) of a conjugate acid (H') of the anion (H) that constitutes the polyvalent metal salt (F) is 1.83 or more.
B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
B32B 9/04 - Layered products essentially comprising a particular substance not covered by groups comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
The present invention provides a high-pressure container or high-pressure pipe that is for use in storing or transferring high-pressure hydrogen gas and includes a multilayer structure, wherein the multilayer structure includes a layer (X) containing an ethylene-vinyl alcohol copolymer (A) and a thermoplastic elastomer (B), and a layer (Y) containing a thermoplastic resin (C), the multilayer structure does not include any layers having a hydrogen permeation rate of 5000 cc·20 μm/(m2·day·atm) or more at 20°C and 0% RH inside the layer (X), and when a layer (Y1) positioned inside the layer (X) is included as the layer (Y) in the multilayer structure, the hydrogen permeation rate of the layer (Y1) at 20°C and 0% RH is less than 5000 cc·20 μm/(m2·day·atm) and the average thickness of the layer (Y1) is 900 μm or less. As a result, it is possible to provide a container or pipe for high-pressure hydrogen gas that offers excellent blister resistance, has high breaking elongation at low temperatures, and thus does not break easily due to deformation.
F17C 1/16 - Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of plastics materials
F16L 11/12 - Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
29.
FLEXIBLE ELECTRONIC DEVICE MODULE AND PRODUCTION METHOD FOR SAME
The present invention relates to a flexible electronic device module that includes, in order, a flexible electronic device element, a resin layer, and a flexible water vapor barrier layer. The flexible electronic device element and the resin layer are adjacent, and the resin layer is formed from a single resin composition. The resin composition has a saturated water absorption rate of 1–15 mass% at a temperature of 85°C and a relative humidity of 85% RH and has a water vapor transmission rate of no more than 600 g/m2·day at a temperature of 85°C and a relative humidity of 85% RH at a thickness of 100 μm. The water vapor barrier layer has a water vapor transmission rate of 1.0×10-6–1.0×10-1g/m2·day at a temperature of 85°C and a relative humidity of 85% RH.
B65D 65/40 - Applications of laminates for particular packaging purposes
B65D 75/28 - Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
SOLAR CELL SEALING MATERIAL, FLEXIBLE LAMINATE, FRONT SHEET FOR FLEXIBLE SOLAR CELL MODULE, FLEXIBLE SOLAR CELL MODULE, AND METHOD FOR MANUFACTURING FLEXIBLE SOLAR CELL MODULE
The present invention relates to a solar cell sealing material comprising a polyvinyl acetal resin and a silane coupling agent, wherein the plasticizer content in the solar cell sealing material is 0-15 parts by mass relative to 100 parts by mass of the polyvinyl acetal resin.
C08L 29/14 - Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
31.
FILM, LAYERED PRODUCT, FILM CAPACITOR, AND METHOD FOR PROVIDING SAID FILM
The present invention relates to: a film which contains a copolymer containing a constituent unit (a) derived from 1,1-dicyanoethylene and a constituent unit (b) derived from a specific polymerizable monomer and in which the organic solvent content is 4.0000 mass% or less; a layered product which includes the film and a metal layer that is in contact with a primary surface of the film; a film capacitor that includes the at least one layered product; a method for producing a film that contains a copolymer containing a constituent unit (a) derived from 1,1-dicyanoethylene and a constituent unit (b) derived from a specific polymerizable monomer, the method including a specific first heating step and a specific second heating step; and a method for lowering the content of an organic solvent in a film that contains a copolymer containing a constituent unit (a) derived from 1,1-dicyanoethylene and a constituent unit (b) derived from a specific polymerizable monomer, the method including a specific two heating steps.
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
Provided is a composite multilayer film that is based on polyolefin, that has an inorganic layer on an EVOH layer exposed surface side located on the outermost layer, and that can suppress a decrease in gas barrier properties even when being stored for a certain period or more in a state of having packaged therein a content including a specific amount of water and oil. This composite multilayer film has a barrier layer (A) on the outermost layer. In a multilayer film having a structure in which the barrier layer (A), an adhesive layer (B), and a core layer (C) are directly laminated in the stated order, a protective layer (P) and an inorganic layer (I) located adjacent to each other are provided on the exposed surface side of the barrier layer (A). The barrier layer (A) is formed of a resin composition (A') containing, as the main component, an EVOH (a) having an ethylene unit content of 20-50 mol% and a saponification degree of 90 mol% or more. The adhesive layer (B) contains an adhesive resin (b) as the main component. The core layer (C) contains a polyolefin (c) as the main component. The protective layer (P) contains a vinyl alcohol-based polymer.
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
B65D 65/40 - Applications of laminates for particular packaging purposes
23233 is a temperature higher than or equal to the glass transition temperature of the liquid crystal polymer film and lower than the thermal deformation temperature.
B29C 65/02 - Joining of preformed partsApparatus therefor by heating, with or without pressure
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 37/06 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
Provided is a polyester binder fiber which has high strength and excellent air permeability and from which a fiber structure having excellent surface smoothness can be produced. This polyester binder fiber has a tension of 0.33-0.50 cN/dtex at 50% elongation in a tension-extension curve obtained by a tensile test.
This ring heater comprises: a ring-shaped body part configured so as to allow the molten resin to pass through the inner peripheral side; a heater for raising the temperature of at least the inner peripheral surface of the body part; and a holding part made of an insulator. An annular portion of the heater positioned in the body part has an overlapping region at both ends, and a heating part of the heater is disposed over the entire circumference of the body part. The heater has a pair of lead-out parts connected to the ends of the annular portion and led out from the overlapping region toward the holding part. The holding part holds terminals respectively provided to the pair of lead-out parts. The overlapping region is a region in which both ends of the annular portion are adjacent to each other in the radial direction of the body part.
These pellets contain EVOH and satisfy formulas (1) to (3) when subjected to an IR spectrum analysis where, in a range from 1120 cm-1to 1150 cm-1, a surface and a cut surface of each of the pellets are subjected to measurement at 5°C interval in the temperature range from 30°C to 200°C. Such pellets allow stable melt molding, and suppress the occurrence of die buildup during melt molding. Therefore, the pellets are suitably used for producing a molded article such as a multilayer structure body. Formula (1): 40 ≤ Tcmin ≤ 100; Formula (2): 10 ≤ Tcmin-Tsmin ≤ 70; Formula (3): -15 < Tcmax − Tsmax < 15, where: Tcmin (°C) is the lowest temperature at which the IR spectrum of the pellet cut surface has a maximum point; Tsmin (°C) is the lowest temperature at which the IR spectrum of the pellet surface has a maximum point; Tcmax (°C) is the maximum temperature at which the IR spectrum of the pellet cut surface has a maximum point, and Tsmax (°C) is the highest temperature at which the IR spectrum of the pellet surface has a maximum point.
B29B 13/06 - Conditioning or physical treatment of the material to be shaped by drying
B29C 45/00 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor
B29C 48/10 - Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
B29C 48/16 - Articles comprising two or more components, e.g. co-extruded layers
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
The present invention provides a resin powder which contains a vinyl alcohol-based polymer and has improved drying efficiency. The present invention specifically provides a resin powder which contains a vinyl alcohol-based polymer and has an average particle diameter of 100 to 2,000 μm, wherein the number of particles having air bubbles of 1 μm or more among 100 particles that are arbitrarily selected from the particles that have a particle diameter of 106 to 1,000 μm is 10 or more.
Provided is a laminate excellent in water vapor barrier properties and oxygen barrier properties. The laminate includes, on a paper substrate, a precoat layer (A), a layer (B), and a vapor deposition layer (C) in this order. The precoat layer (A) contains at least one polymer (1) selected from the group consisting of water-soluble polymers and water-dispersible polymers. The layer (B) contains 50 mass% to less than 99 mass% of at least one polymer (2) selected from the group consisting of water-soluble polymers and water-dispersible polymers. The layer (B) also contains 1 mass% to less than 50 mass% of a layered inorganic compound (X) having an aspect ratio of 50 or greater.
B32B 27/10 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of paper or cardboard
B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
40.
ARTIFICIAL LEATHER AND METHOD FOR PRODUCING ARTIFICIAL LEATHER
This artificial leather includes ultrafine fibers containing a polyester-based resin. In a longitudinal cross-section of the artificial leather, an area ratio A occupied by ultrafine fibers that are oriented in a range of -30° to +30° in the thickness direction is 4.5% or less. In a lateral cross-section of the artificial leather, the area ratio A and an area ratio B occupied by ultrafine fibers that are oriented in a range of -30° to +30° in the thickness direction satisfy A/B ≤ 0.9.
D06N 3/00 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
41.
FIBROUS ACTIVATED CARBON AND METHOD FOR RECOVERING ORGANIC CHLORINE-BASED SOLVENT USING SAME
One aspect of the present invention relates to fibrous activated carbon having a BET specific surface area of 800-2000 m2/g, an oxygen concentration of 4.0 mass% or less as derived using an inert gas melting-non-dispersive infrared absorption (NDIR) method, and an oxygen content of 1.5 mass% or greater as derived using the NDIR method occurring at 800-1500°C.
B01J 20/20 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbonSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising carbon obtained by carbonising processes
B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties
The present invention provides a method for producing a resin powder containing a vinyl alcohol polymer, said method making it possible to obtain a resin powder which has an improved drying efficiency and good handleability. Provided is a method for producing a resin powder which contains a vinyl alcohol polymer and which has an average particle size of not less than 100 μm, said method comprising a step for obtaining a solid which contains the vinyl alcohol polymer and in which bubbles are formed, wherein the bubbles are formed by introducing a gas into the system.
C08J 9/30 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
C08L 29/04 - Polyvinyl alcoholPartially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
05 - Pharmaceutical, veterinary and sanitary products
Goods & Services
Medicated dental preparations for human use, namely, chemico-pharmaceutical preparations for the prevention or treatment of oral and dental ailments, conditions, and disorders; Medicines for dental purposes; Pharmaceutical preparations for the treatment and prevention of oral and dental ailments, conditions, and disorders for dental purposes; Dental cements; Dental waxes; Fixing materials for dental purposes; Materials for dental sealing purposes; Bonding and primer materials for dental purposes; Dental composite materials; Dental ceramics; Materials for tooth restoration; Materials for dental fillings; Dental adhesives; Material for dental crowns
An immunoisolation device that reduces diffusion distance, which is effective for increasing the permeability of substances such as physiologically active substances and nutrients, and has improved durability to withstand long-term transplantation. The immunoisolation device includes a sheet-like cell aggregate containing cells and an extracellular matrix, and an immunoisolation layer that covers the cell aggregate.
Provided are a fiber treatment agent, a coated fiber for which the fiber treatment agent is used and a method for manufacturing the same, and a shaped body including the coated fiber and a method for manufacturing the same, the fiber treatment agent containing: (A) a modified conjugated diene rubber; (B) an isocyanate compound that includes a ring structure and has, in each single molecule, two or more groups of one or more types selected from the group consisting of isocyanate groups and blocked isocyanate groups; and (C) an epoxy compound that has two or more epoxy groups in each single molecule.
D06M 15/693 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with macromolecular compoundsSuch treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
C09J 109/00 - Adhesives based on homopolymers or copolymers of conjugated diene hydrocarbons
D06M 13/385 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with compounds containing nitrogen containing epoxy groups
The present disclosure relates to a plant-derived carbonaceous material having a BET specific surface area of 1000 m2/g or more and an oxygen desorption amount of 1.1 mass% or more according to thermal desorption spectroscopy from 1200°C to 2500°C.
C01B 32/318 - Preparation characterised by the starting materials
H01G 11/24 - Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosityElectrodes characterised by the structural features of powders or particles used therefor
H01G 11/34 - Carbon-based characterised by carbonisation or activation of carbon
H01G 11/42 - Powders or particles, e.g. composition thereof
H01G 11/44 - Raw materials therefor, e.g. resins or coal
H01G 11/86 - Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
H01M 4/587 - Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
48.
BINDER FOR ELECTRICITY STORAGE DEVICE, BINDER SOLUTION FOR ELECTRICITY STORAGE DEVICE, ELECTRODE SLURRY FOR ELECTRICITY STORAGE DEVICE, ELECTRODE FOR ELECTRICITY STORAGE DEVICE, AND ELECTRICITY STORAGE DEVICE
Provided is a binder for an electricity storage device, the binder being superior in peel strength in a case of being used in an electrode and being suitable for obtaining an electrode having low resistance. Further provided are a binder solution for an electricity storage device, an electrode slurry for an electricity storage device, an electrode for an electricity storage device, and an electricity storage device. The binder for an electricity storage device contains a modified vinyl alcohol polymer, wherein the modified vinyl alcohol polymer has: a content of a structural unit derived from an ethylenic unsaturated dicarboxylic acid derivative (A) being 0.05 mol % or more and 10 mol % or less, a degree of saponification of 70.0 mol % or more and 99.9 mol % or less, and an amount of insoluble content being 0.1 ppm or more and less than 2,000 ppm, when the modified vinyl alcohol polymer is prepared into an aqueous solution at 90° C. having a concentration of 5% by mass.
C09D 129/04 - Polyvinyl alcoholPartially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
H01G 11/28 - Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collectorLayers or phases between electrodes and current collectors, e.g. adhesives
H01G 11/30 - Electrodes characterised by their material
49.
POLYMER, PRODUCTION METHOD THEREFOR, AND COMPOSITION, AQUEOUS SOLUTION, MOLDED BODY, AND PACKAGING CONTAINING POLYMER
Provided are: a polymer (X) containing a structural unit (A) represented by general formula (1) and a structural unit (B) represented by general formula (2); a production method therefor; and a composition, aqueous solution, molded body, and packaging containing said polymer.
Provided are a molded hook-and-loop fastener and a method for manufacturing the same. The molded hook-and-loop fastener (10) has a substrate (11) and hook-type engagement elements (12) protruding from the surface thereof, both the substrate (11) and the hook-type engagement elements (12) being constituted of a cellulose ester resin composition, the cellulose resin composition containinh a cellulose ester and an adipic acid ester-based compound in a weight ratio of 94/6 to 55/45 of cellulose ester to adipic acid ester-based compound, and the degree of orientation of the substrate (11) in the machine direction being 0.120‒0.390.
A molded body according to the present application contains activated carbon and a binder, wherein the volume of voids having a diameter of 1-30 μm in the molded body as measured by a mercury intrusion method is 20% or more of the volume of all voids in the molded body as measured by the mercury intrusion method.
C02F 1/28 - Treatment of water, waste water, or sewage by sorption
B01J 20/20 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbonSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising carbon obtained by carbonising processes
This method for producing a polyvinyl alcohol resin comprises a washing step for continuously washing polyvinyl alcohol particles. The polyvinyl alcohol particles subjected to a first washing step are obtained by saponifying a polyvinyl ester using an alkali catalyst. In the first washing step, the polyvinyl alcohol particles and a first washing solution containing 50 mass% or more of methanol and 0.1-10 mass% of an acid are mixed to form a slurry, and the alkali catalyst residue content in the polyvinyl alcohol particles is reduced. In a second washing step, the slurry and a second washing solution containing 50 mass% or more of methanol and having an acid concentration of less than 0.1 mass% are brought into contact with each other to reduce the acid content in the polyvinyl alcohol particles. As a result, a method for producing a polyvinyl alcohol resin is provided, whereby an alkali catalyst residue contained in the saponified PVA particles can be continuously and efficiently removed.
This water treatment system comprises: a flocculation tank in which a flocculant is added to water to be treated and flocculates are formed thereby; a camera for acquiring a plurality of images of the flocculates formed in the flocculation tank; an information derivation unit which derives, from the plurality of images, numerical information on a characteristic quantity relating to a flocculation state of the flocculates; a fractal-dimension prediction unit which applies the characteristic quantity included in the numerical information to a prediction expression and derives fractal-dimension values of the flocculates; a pump for regulating the amount of the flocculant to be added to the water to be treated, on the basis of the derived fractal-dimension values; and a membrane filtration part where the water to be treated is filtered with a membrane. The numerical information includes quantified information for three-dimensionally capturing the flocculates on the basis of the plurality of flocculate images.
POROUS CARBON FOR ACIDIC GAS SOLID ABSORBING MATERIAL CARRIER, ACIDIC GAS SOLID ABSORBING MATERIAL, METHOD FOR SEPARATING AND RECOVERING ACIDIC GAS, AND ACIDIC GAS SEPARATION AND RECOVERY SYSTEM
The present invention pertains to a porous carbon for an acidic gas solid absorbing material carrier, wherein: the volume of pores having a pore diameter of 2-200 nm, as calculated by a BJH method from a nitrogen adsorption isotherm, is at least 0.7 cm3/g; and the ratio of the volume of pores having a pore diameter of at most 2 nm, as calculated by a QS-DFT method from the nitrogen adsorption isotherm, to the sum of the volume of pores having a pore diameter of 2-200 nm, as calculated by the BJH method, and the volume of pores having a pore diameter of at most 2 nm, as calculated by the QS-DFT method, is at most 45%.
B01J 20/22 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising organic material
B01D 53/14 - 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 absorption
The present invention relates to a multilayer structure comprising a paper layer (A), an inorganic vapor deposition layer (B) that has a specific average thickness on one surface side of the paper layer (A), which has a specific basis weight, a barrier resin layer (C) that contains a specific ethylene-vinyl alcohol copolymer (c) as the main component, an adhesive resin layer (D), and a thermal fusion layer (E) that contains a polyolefin (e) which has a specific melting point as the main component, wherein: the layer (B), the layer (C), and the layer (D) are all directly laminated in this order; the layer (E) is one outermost layer; the ratio of the total average thickness of layers that have a polyolefin-based resin as a main component to the total value of the average thickness of each layer other than the paper layer (A) is not less than 0.50; and there is no layer containing, as a main component, a resin having a melting point of 200°C or higher, nor a metal layer having an average thickness of 1 μm or more.
B32B 27/10 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of paper or cardboard
B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
B65D 65/40 - Applications of laminates for particular packaging purposes
01 - Chemical and biological materials for industrial, scientific and agricultural use
05 - Pharmaceutical, veterinary and sanitary products
Goods & Services
(1) Microcarriers in the nature of unprocessed polyvinyl alcohol, other than for medical use; microcarriers in the nature of unprocessed polyvinyl alcohol for culturing biological cells for scientific, industrial or research use; unprocessed polyvinyl alcohol hydrogel used as microcarrier for cell culture; cell culture media for scientific and research use; cell culture reagents for scientific and research use; biological tissue cultures other than for medical or veterinary purposes.
(2) Microcarriers in the nature of polyvinyl alcohol being biological reagents for medical use; culture fluids for cultivating human, animal, plant and microorganism cells for medical or veterinary use; cell culture media for medical use; biological tissue cultures for medical purposes.
58.
THERMOPLASTIC ADHESIVE SHEET, METHOD FOR USING SAME, AND ADHESIVE STRUCTURE
Provided is a thermoplastic adhesive sheet exhibiting high insulation properties and high shear adhesive strength. The thermoplastic adhesive sheet includes a thermoplastic resin and an insulating reinforcing-fiber sheet, and has an adhesive surface that adheres by the action of the thermoplastic resin. The ratio of the volume of the insulating reinforcing-fiber sheet relative to the total volume of the thermoplastic resin and the insulating reinforcing-fiber sheet is 2-50 vol%. For example, in the thermoplastic adhesive sheet, both the surfaces of the thermoplastic adhesive sheet may be adhesive surfaces, and the exposure rate of the insulating reinforcing-fiber sheet on each of the adhesive surfaces may be less than 10%.
B29B 15/12 - Coating or impregnating of reinforcements of indefinite length
B29C 65/02 - Joining of preformed partsApparatus therefor by heating, with or without pressure
B29C 65/50 - Joining of preformed partsApparatus therefor using adhesives using adhesive tape
B32B 5/28 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer impregnated with or embedded in a plastic substance
B32B 17/04 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like in the form of fibres or filaments bonded with or embedded in a plastic substance
B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
C09J 201/00 - Adhesives based on unspecified macromolecular compounds
D04H 3/14 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
B29K 105/08 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
59.
POROUS MATERIAL FOR PURIFYING ALCOHOL, MOLDED BODY USING SAME, FILTER FOR PURIFYING ALCOHOL, AND METHOD FOR PURIFYING ALCOHOL FOR BEVERAGE
One aspect of the present invention relates to a porous material that satisfies at least one of a mesopore volume of 0.550 cm3/g or less or a micropore volume of 1.00 cm3/g or more, and has a BET specific surface area of 500 m2/g or more.
B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties
B01J 20/20 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbonSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising carbon obtained by carbonising processes
The present disclosure provides a particulate matter including (1) a hydrolyzed polyvinyl alcohol copolymer of vinyl acetate and one or more unsaturated acids, and (2) an alkalizing agent, and methods of manufacturing and use thereof.
The present invention relates to: a composition comprising a polymer (A) that includes a structural unit (a) derived from 1,1-dicyanoethylene and an electrode active material; a molded article formed from said composition; an electrode comprising said molded article; a battery comprising said molded article; a binder composition for secondary batteries comprising a polymer (A) that includes a structural unit (a) derived from 1,1-dicyanoethylene and an electrode active material; a molded article formed from said binder composition for secondary batteries; an electrode comprising a molded article formed from said binder for secondary batteries; and a battery comprising a molded article formed from said binder for secondary batteries.
Disclosed is a polyurethane for use in a polishing layer, including a carboxylic acid ester group, and a polyurethane preferably having a carboxylic acid ester group in at least one of a side chain, a main chain terminal, and a main chain skeleton is preferably used. Also disclosed is a method for modifying a polishing layer, including the steps of: preparing a polishing layer including a polyurethane having a carboxylic acid ester group; and hydrolyzing the carboxylic acid ester group of the polyurethane, to produce a carboxyl group.
The present invention pertains to a porous carbon for a fuel cell catalyst support wherein, when pressure changes of nitrogen until reaching adsorption equilibrium at prescribed relative pressures in a nitrogen adsorption isotherm measurement are converted into mass transfer coefficients using LDF approximation, and line approximation is applied to the relationship between the relative pressures and the mass transfer coefficients in the range of relative pressures from 1.0×10-4to 1.0×10-3, the slope of an approximate line obtained thereby is at least 2.5.
The present invention provides a pellet which contains an EVOH having a degree of saponification of 90 mol % or more and particles, which is cut into a cylindrical shape, wherein the pellet has a melting enthalpy ΔHm (J/g) of 65 (J/g) or less; the pellet contains 5 ppm to 5,000 ppm of particles with an average particle size R of 1 μm to 30 μm; the pellet has a length L (mm); recesses are formed in the lateral surface or the cut surface of the pellet; in cases where the recesses are formed in the lateral surface, the number n of the recesses is 2 to 5; at least in one cross-section perpendicular to a flow direction of the pellet positioned within L/4 (mm) from the gravity center of the pellet, distances α1 to αn respectively from the gravity center of the cross-section to the edges of the recesses formed in the lateral surface and distances β1 to βn respectively from the gravity center of the cross-section to the bottoms of the recesses formed in the lateral surface satisfy Formula (1):
The present invention provides a pellet which contains an EVOH having a degree of saponification of 90 mol % or more and particles, which is cut into a cylindrical shape, wherein the pellet has a melting enthalpy ΔHm (J/g) of 65 (J/g) or less; the pellet contains 5 ppm to 5,000 ppm of particles with an average particle size R of 1 μm to 30 μm; the pellet has a length L (mm); recesses are formed in the lateral surface or the cut surface of the pellet; in cases where the recesses are formed in the lateral surface, the number n of the recesses is 2 to 5; at least in one cross-section perpendicular to a flow direction of the pellet positioned within L/4 (mm) from the gravity center of the pellet, distances α1 to αn respectively from the gravity center of the cross-section to the edges of the recesses formed in the lateral surface and distances β1 to βn respectively from the gravity center of the cross-section to the bottoms of the recesses formed in the lateral surface satisfy Formula (1):
(
β
1
+
β
2
…
+
β
n
)
/
(
α
1
+
α
2
…
+
α
n
)
≤
0.8
;
(
1
)
The present invention provides a pellet which contains an EVOH having a degree of saponification of 90 mol % or more and particles, which is cut into a cylindrical shape, wherein the pellet has a melting enthalpy ΔHm (J/g) of 65 (J/g) or less; the pellet contains 5 ppm to 5,000 ppm of particles with an average particle size R of 1 μm to 30 μm; the pellet has a length L (mm); recesses are formed in the lateral surface or the cut surface of the pellet; in cases where the recesses are formed in the lateral surface, the number n of the recesses is 2 to 5; at least in one cross-section perpendicular to a flow direction of the pellet positioned within L/4 (mm) from the gravity center of the pellet, distances α1 to αn respectively from the gravity center of the cross-section to the edges of the recesses formed in the lateral surface and distances β1 to βn respectively from the gravity center of the cross-section to the bottoms of the recesses formed in the lateral surface satisfy Formula (1):
(
β
1
+
β
2
…
+
β
n
)
/
(
α
1
+
α
2
…
+
α
n
)
≤
0.8
;
(
1
)
in cases where the recesses are formed in the cut surface, a ratio D/L of a depth D (mm) of the recesses formed in the cut surface to a length L (mm) of the pellet is 0.1 or more; a projection having a height H of 0.1 μm to 15 μm is formed on the surface of the pellet; the projection contains the particles; and the particles are covered with the EVOH. The pellet can provide a molded article which has excellent blocking resistance and exhibits excellent flexibility. In addition, the pellet has excellent extrusion stability.
The present invention pertains to a carbonaceous material in which: the half-width value of a peak near 1360 cm-1of a Raman spectrum observed by laser Raman spectroscopy is 200-280 cm-1; the true density obtained by a helium method is 1.30-1.95 g/cc; and the nitrogen element content determined by elemental analysis is 0.5-4.6 mass%.
The purpose of the present invention is to provide a biodegradable resin composition which is excellent in terms of biodegradability, low-temperature moldability, and oxygen barrier properties under high humidity. A biodegradable resin composition according to the present invention contains a polyvinyl alcohol-based resin (A), a modified starch (B), and a polyol plasticizer (C). The melting point of the composition is 180°C or less, and the temperature at which the storage elastic modulus of the composition is less than 1,000 MPa is not less 35°C but less than 180°C.
C08L 101/16 - Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
D21H 19/20 - Coatings without pigments applied in a form other than the aqueous solution defined in group comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
67.
MOLYBDENUM-CONTAINING CARBONACEOUS MATERIAL, NEGATIVE ELECTRODE FOR POWER STORAGE DEVICE, AND POWER STORAGE DEVICE
The present invention relates to a carbonaceous material for which the value of the half-value width of the peak in the vicinity of 1360 cm-1in the Raman spectrum observed by laser Raman spectroscopy is 200-280 cm-1, and for which the molybdenum element content as determined by ICP emission spectroscopy is 0.5-7.5 mass%.
Provided is a liquid crystal polyester fiber having excellent liquid absorbing ability. The liquid crystal polyester fiber has a fatty acid metal salt having nine or more carbon atoms adhered to the surface thereof. For example, the arithmetic average height Sa of the fiber surface of the liquid crystal polyester fiber as measured in accordance with ISO 25178 may be 7.5 nm or less. In addition, the liquid crystal polyester fiber may have a strength of at least 20 cN/dtex. In addition, the amount of the fatty acid metal salt adhered to the liquid crystal polyester fiber may be 0.01-2.0 wt%.
D06M 13/203 - Unsaturated carboxylic acidsAnhydrides, halides or salts thereof
D01F 6/62 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from homopolycondensation products from polyesters
D01F 6/84 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from copolycondensation products from copolyesters
D01F 11/08 - Chemical after-treatment of man-made filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
D02J 3/18 - Treating with particulate, semi-solid, or solid substances, e.g. wax
The present invention addresses the problem of providing an α-olefin-modified polyvinyl acetal resin composition with which it is possible to form a laminated glass that is excellent in terms of penetration resistance, end part peeling resistance, and wet heat resistance. The means for solving the problem is an α-olefin-modified polyvinyl acetal resin composition which contains an α-olefin-modified polyvinyl acetal resin and a compound that has a structure in which a hydrocarbon group having 6 or more carbon atoms and a polyoxyalkylene group are bonded to each other.
C08F 16/38 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical by an acetal or ketal radical
C08L 29/14 - Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
The present invention relates to: a catalyst precursor for ammonia synthesis, the catalyst precursor including a nitrogen activation catalyst precursor loaded body (A1) in which a precursor of a catalyst component for activating nitrogen is supported by a carrier that is composed of a porous body that has a specific surface area of 1,000 m2/g or more, and a hydrogen activation catalyst precursor loaded body (B1) in which a precursor of a catalyst component for activating hydrogen is supported by a carrier that is different from the above-described carrier; and a catalyst for ammonia synthesis obtained by activating the catalyst precursor.
B01J 35/73 - Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline having a two-dimensional layered crystalline structure, e.g. layered double hydroxide [LDH]
B01J 37/02 - Impregnation, coating or precipitation
The present invention relates to: a thermoplastic polyolefin-based film that is formed from a resin composition containing a thermoplastic polyolefin as a main component, has a storage elastic modulus E' of 50 MPa or greater at 150°C, and has a storage elastic modulus E' of 1 MPa or greater at 270°C; and a method for producing said thermoplastic polyolefin-based film.
C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
C08L 23/20 - Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
A water-soluble film which contains a polyvinyl alcohol, an anionic surfactant, and a nonionic surfactant, wherein in a first surface that is one of two surfaces which are orthogonal to the thickness direction of the water-soluble film, the component ratio of the anionic surfactant is 3% or more, and the component ratio of the nonionic surfactant is 30% or more as determined by X-ray photoelectron spectroscopy.
This is a film in which a powder is adhered to at least one surface of a polyvinyl alcohol film and in which the occupied area ratio for the powder with respect to the film area is 0.05-5%. The present invention provides a non-fluorine-type film that, when applied as a release film or bagging film used during the production of fiber-reinforced composite materials, exhibits an excellent workability during molding and an excellent releasability from the molded body.
The water-soluble film contains polyvinyl alcohol, an anionic surfactant, and a nonionic surfactant. The anionic surfactant satisfies the following condition 1. The nonionic surfactant has an HLB of 8-11. The content of the anionic surfactant is 0.5-1.5 mass parts per 100 mass parts of the polyvinyl alcohol. The content of the nonionic surfactant is 0.3-1.2 mass parts per 100 mass parts of the polyvinyl alcohol. Condition 1: The cloud point of an aqueous solution containing 0.15 mass% of the anionic surfactant and 0.15 mass% of a polyoxyethylene alkyl ether having three oxyethylene groups and an HLB of 8.1 is 60-130°C.
This carbon nanotube dispersion liquid contains carbon nanotubes (A), polyvinyl alcohol (B), and a solvent (C), and is characterized in that X/Y satisfies 0.8 ≤ X/Y ≤ 5.5 when X represents the storage elastic modulus of the carbon nanotube dispersion liquid at a strain of 0.1%, and Y represents the storage elastic modulus at a strain of 1%. Due to this configuration, a carbon nanotube dispersion liquid having improved dispersibility and viscosity stability is provided.
C08L 29/04 - Polyvinyl alcoholPartially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
B01J 13/00 - Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided forMaking microcapsules or microballoons
This polyvinyl alcohol film has a refractive index of 1.500600-1.500740 in the MD direction. In the polyvinyl alcohol film, the average inclination value of the film thicknesses in the MD direction is 0.0265 μm/mm or less. In such a polyvinyl alcohol film, film breakage is suppressed even when subjected to a stretch treatment at a higher temperature and a higher ratio than in conventional treatments, and color unevenness when used as a polarizing film is less likely to be visually recognized.
B29C 41/24 - Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped articleApparatus therefor for making articles of indefinite length
B29C 55/02 - Shaping by stretching, e.g. drawing through a dieApparatus therefor of plates or sheets
The present invention provides a polyvinyl alcohol film which satisfies formula (1) and formula (2). (1): 1.50075 ≤ Nx ≤ 1.50105 (2): 9.0 ≤ (Nx - Nz)/(Nx - Ny) ≤ 20.0 In the formulae, Nx represents the refractive index in the length direction (MD direction) of the film, Ny represents the refractive index in the width direction (TD direction) of the film, and Nz represents the refractive index in the film thickness direction of the film. As a result, there is provided a polyvinyl alcohol film which has excellent stretchability while maintaining a high degree of polarization when formed into a polarizing film.
B29D 7/00 - Producing flat articles, e.g. films or sheets
B29C 41/26 - Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped articleApparatus therefor for making articles of indefinite length by depositing flowable material on a rotating drum
B29C 55/04 - Shaping by stretching, e.g. drawing through a dieApparatus therefor of plates or sheets uniaxial, e.g. oblique
[Problem to be solved] a polyvinyl alcohol fiber that have sufficient shrinkage rate and shrinkage stress when absorbing moisture at a temperature equal to room temperature or higher, especially around 35° C. is provided.
[Problem to be solved] a polyvinyl alcohol fiber that have sufficient shrinkage rate and shrinkage stress when absorbing moisture at a temperature equal to room temperature or higher, especially around 35° C. is provided.
[Solution] the present invention relates to a polyvinyl alcohol fiber containing modified polyvinyl alcohol containing 1 mol % or more of a carboxyl group and having a birefringence index of 0.040 or more, a fiber structure using the polyvinyl alcohol fiber, and a method for producing the polyvinyl alcohol fiber.
D01F 6/34 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated alcohols, acetals, or ketals as the major constituent
79.
FOAM SEPARATION TREATMENT METHOD, AQUEOUS SOLUTION, METHOD FOR USING VINYL ALCOHOL-BASED POLYMER, AND FOAM GENERATION PROMOTER
This foam separation treatment method is for separating an organic fluorine-based compound from water to be treated containing the organic fluorine-based compound, by recovering foam generated by feeding a gas into the water to be treated, and involves introducing a polymer surfactant into the water to be treated. Accordingly, provided is a foam separation treatment method capable of efficiently separating an organic fluorine-based compound from water to be treated containing the organic fluorine-based compound.
The present invention pertains to a composition that contains a plasticizer and starch derived from a bulb or a derivative thereof, wherein the total amount of the plasticizer and the starch derived from a bulb or the derivative thereof is 50 mass% or more with respect to the whole mass of the composition.
The present invention addresses the problem of providing a coating composition for agricultural use, which has biodegradability and generates less amount of dust. Disclosed is a coating composition for agricultural use, which contains a vinyl alcohol-based polymer (A) in which the retention time RT of a peak top is 22 minutes or more as measured by reversed-phase partition gradient high performance liquid chromatography using a water-ethanol eluent.
This block copolymer comprises a block structural unit (A) containing a polylactic acid unit (a) as a main component and a block structural unit (B) containing a polyester unit (b) as a main component, wherein: the polyester unit (b) contains units derived from an aliphatic diol (b1) and an aliphatic dicarboxylic acid (b2); the aliphatic diol (b1) is an aliphatic diol having at least 4 carbon atoms and having an alkyl group as a branched chain; the content of a D-lactic acid unit in 100 mass% of the polylactic acid unit (a) is 1-50 mass%; the content of an aromatic carboxylic acid unit in 100 mass% of the polyester unit (b) is at most 20 mass%; and the melting point of the block copolymer is at most 175ºC.
The present invention relates to: an aliphatic polyester that contains a structural unit (a1) derived from an aliphatic diol which has an alkyl group as a branch chain and in which the number of main-chain carbon atoms is 3 or larger and a structural unit (a2) derived from an aliphatic dicarboxylic acid and that satisfies specific requirements; a resin composition including the aliphatic polyester and a molded object thereof; a method for producing an aliphatic polyester satisfying specific structures and requirements; a block copolymer satisfying specific structures and requirements; a resin composition containing the block copolymer and a molded object thereof; and a method for producing a block copolymer satisfying specific structures and requirements. (The specific structures and the requirements are as described in the specification.)
C08G 63/16 - Dicarboxylic acids and dihydroxy compounds
C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chainCompositions of derivatives of such polymers
C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
A method for producing 2,7-octadien-1-ol, that includes feeding a raw material mixture liquid containing butadiene, a Group 6 to 11 transition metal catalyst containing a Group 6 to 11 transition metal, a tertiary phosphorus compound, an amine compound, and water to a telomerization reactor, and reacting butadiene and water in a carbon dioxide atmosphere in the telomerization reactor to obtain a reaction mixture liquid containing 2,7-octadien-1-ol, in which a residence time of the raw material mixture liquid in the telomerization reactor is 1.3 to 3.0 hours.
C07C 29/46 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon double or triple bond by diene-synthesis
Provided are: a thermoplastic resin composition containing a thermoplastic polyurethane having improved toughness and melt tension without significantly compromising excellent properties of the thermoplastic polyurethane such as tensile strength at break, tensile strain at break and abrasion resistance; a molded article prepared from the thermoplastic resin composition; and a laminated structure prepared from the thermoplastic resin composition. A thermoplastic resin composition containing: a thermoplastic polyurethane (A); and an acrylic block copolymer (B) that contains an acrylic acid ester polymer block (b1) and a methacrylic acid ester polymer block (b2), wherein a content of the thermoplastic polyurethane (A) with respect to 100 parts by mass of the total of the thermoplastic polyurethane (A) and the acrylic block copolymer (B) is more than 75 parts by mass and 99 parts by mass or less.
C08F 297/02 - Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
The present invention provides a multilayer structure having sufficient gas barrier properties and excellent interlayer adhesion. This multilayer structure comprises: a gas barrier layer (A) containing a modified ethylene-vinyl alcohol copolymer and inorganic particles; and a polyurethane layer (B) containing thermoplastic polyurethane. The modified ethylene-vinyl alcohol copolymer contains monomer units (a), (b), and (c), which are represented by the formulas (a), (b), and (c), respectively.
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
B32B 7/02 - Physical, chemical or physicochemical properties
The present invention addresses the problem of providing convergence yarn and a hydraulic composition that are used to obtain a molded body having high toughness and small variations in toughness. The present invention relates to a convergence yarn containing multiple fibers integrated by a convergence agent. The convergence agent is a water-soluble resin. The convergence yarn further contains an oil. The oil content is at least 5 mg/m2 per unit surface area of the fibers.
D06M 15/333 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetatePolyvinylalcohol
C04B 20/00 - Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups and characterised by shape or grain distributionTreatment of materials according to more than one of the groups specially adapted to enhance their filling properties in mortars, concrete or artificial stoneExpanding or defibrillating materials
88.
POLYAMIDE RESIN, COATING LIQUID, MOLDED BODY, AND LAMINATE
This polyamide resin contains a structural unit (a) represented by formula (I): −NR−X−CO− (in which at least one of the following is a hetero-free hydrocarbon group or a hetero-containing hydrocarbon group: a first substituent of a divalent hetero-free hydrocarbon group or a second substituent of a divalent hetero-containing hydrocarbon group that constitutes the X; and a third substituent that can constitute the R). When measured with a differential scanning calorimeter (DSC), the polyamide resin exhibits a recrystallization peak having a half-value width (°C) of 10 or less when the temperature falls.
This biodegradable polyamide resin contains a structural unit (a) represented by formula (I): −NR−X−CO− (in which at least one of the following is a hetero-free hydrocarbon group or a hetero-containing hydrocarbon group: a first substituent of a divalent hetero-free hydrocarbon group or a second substituent of a divalent hetero-containing hydrocarbon group that constitutes the X; and a third substituent that can constitute the R). When subjected to a biodegradability test with a manometric respirometry, the biodegradable polyimide resin or the like demonstrates that the induction period for maintaining a biodegradation degree of 10 mass% or less is at least 5 days.
The purpose of the present invention is to provide a flexible laminate having high water vapor barrier properties. Disclosed is a flexible laminate including an adhesive resin layer and a barrier layer, wherein the barrier layer is provided on both surfaces of the adhesive resin layer, the saturated water absorption rate of the adhesive resin layer at 20°C and 60% RH measured in accordance with JIS K 7251: 2002 is 0.3% or more, and the water vapor permeability of the adhesive resin layer at 40°C and 90% RH at a thickness of 500 μm as measured in accordance with JIS Z 0208: 1976 is 15 g/m2∙24h or less.
The present invention comprises a laminate (α) including a base material (X) and a layer (Y), and a laminate (β) including a base material (X) and a layer (Y'). The layer (Y) contains a reaction product (D) of an aluminum-atom-containing metal oxide (A) and an inorganic phosphorus compound (B). The layer (Y') contains at least one selected from the group consisting of metal oxides, metal nitrides, metal nitride oxides, metal carbide nitrides, and the reaction product (D). The laminate (α) and the laminate (β) are laminated with an adhesive layer (I) interposed therebetween. The total light transmittance measured in conformance with JIS K 7361-1:1997 is 87% or greater, and the moisture permeability measured in conformance with ISO 15106-5 is 2.0 × 10–3g/m2⋅day or lower.
The present invention relates to a carbonaceous material having: a ratio of a sulfur element content SXPS determined by an XPS method to a sulfur element content SNDIR determined by an NDIR method (SXPS/SNDIR) of 0.20 or more and 0.78 or less; and a specific surface area determined by a BET method of 40 m2/g or less.
An object of the present invention is to provide an immunoisolation device that achieves both a reduction in diffusion distance, which is effective in improving the permeability of substances, such as physiologically active substances and nutrients, and an improvement in durability to withstand long-term transplantation, and that further comprises a cell-capturing layer capable of preventing the escape of cells or a cell cluster. The present invention provides an immunoisolation device having a cell-capturing layer (A) and an immunoisolation layer (B) that coveres the cell-capturing layer (A), the cell-capturing layer (A) comprising a fiber structure (a1).
One aspect of the present invention relates to activated carbon which has a BET specific surface area of 500 m2/g or larger and which, in a solid 19F-NMR examination, shows a 19F-derived peak at between -100 ppm and -120 ppm.
B01J 20/20 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbonSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising carbon obtained by carbonising processes
B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties
B01J 20/30 - Processes for preparing, regenerating or reactivating
Disclosed is a 1,1-dicyanoethylene-containing composition which contains 1,1-dicyanoethylene and an o-substituted phenol compound (A-1) that is represented by a specific formula (I). Also disclosed is a 1,1-dicyanoethylene-containing composition which contains 1,1-dicyanoethylene, a phenol compound (A-2) that is represented by a specific formula (II), and a compound (C) that has a proton affinity (Epa) of 780 kJ/mol or less and a pKa of 5 or less when formed into an aqueous solution.
C07C 43/23 - Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
C07C 69/732 - Esters of carboxylic acids having esterified carboxyl groups bound to acyclic carbon atoms and having any of the groups OH, O-metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids of unsaturated hydroxy carboxylic acids
C07C 255/09 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton containing at least two cyano groups bound to the carbon skeleton
C07C 255/23 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same unsaturated acyclic carbon skeleton
C07C 309/04 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing only one sulfo group
C08F 2/40 - Polymerisation using regulators, e.g. chain terminating agents using retarding agents
C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
The present disclosure relates to an oil composition comprising a base oil and a conjugated-diene-based polymer, wherein the conjugated-diene-based polymer has a number-average molecular weight of 11,000-74,000 and contains butadiene-derived structural units in an amount of 50 mass% or larger with respect to the whole mass of the conjugated-diene-based polymer. The oil composition has a dynamic viscosity at 100°C of 24.0 mm2/s or less.
C10M 143/12 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
C10M 107/02 - Hydrocarbon polymersHydrocarbon polymers modified by oxidation
C10M 169/04 - Mixtures of base-materials and additives
C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
The polymer contains a structural unit (a) represented by general formula (I) or (II), and a structural unit (b) derived from a polymerizable monomer having divalent or higher acid groups in one molecule. (Symbols in the formulae are as defined in the description.)
C04B 24/26 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
C08F 8/44 - Preparation of metal salts or ammonium salts
C08F 216/20 - Monomers containing three or more carbon atoms in the unsaturated aliphatic radical
C08F 222/02 - AcidsMetal salts or ammonium salts thereof
C08F 230/02 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
98.
COMPOSITION, CEMENT ADMIXTURE AND HYDRAULIC COMPOSITION
Provided is a composition containing a polymer (A), which contains a structural unit (a) represented by general formula (I) and a structural unit (b) represented by general formula (II), and a halogen atom, wherein the content of the halogen atom is 0.7-1300 mass ppm inclusive. (Symbols in the formulae are as defined in the description.)
C04B 24/26 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
C08F 214/14 - Monomers containing three or more carbon atoms
C08L 27/04 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogenCompositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
C04B 24/32 - Polyethers, e.g. alkylphenol polyglycolether
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECH. (Japan)
KURARAY CO., LTD. (Japan)
Inventor
Akiba, Eiji
Suzuki, Takeshi
Takasuka, Yuki
Abstract
An ambulatory pest trapping device (1) includes an upper sheet (2) on which ambulatory pests B is capable of crawling, a lower sheet (4) which is provided to face the upper sheet (2) and on which the ambulatory pests B is capable of crawling, and an adhesive sheet (8) provided between the upper sheet (2) and the lower sheet (4) and in which an intermediate sheet (3) is covered with an adhesive (5). The ridged pointed protrusions (7) made of the adhesive (5) covering the ends of the intermediate sheet 3 are provided for the adhesive sheet (8). The tip radius of curvature of each pointed protrusion (7) is 0.001 mm to 1.0 mm.
