A modifier for a meat-like food comprising: a plant oil and fat having a property of being in a liquid state at 10° C., and a fatty acid ester as an emulsifier, wherein the emulsifier has a crystal size of 0.1 to 250 μm. A modifier for a meat-like food comprising: a plant oil and fat having a property of being in a liquid state at 10° C., and a fatty acid ester as an mulsifier, wherein the modifier has a viscosity at 15° C. of 1000 to 30000 mPa·s. A meat-like food containing the modifier for a meat-like food.
Provided is a bisphenol (I)-containing composition that can give an improved recovery rate of isopropenylphenol when the composition is subjected to an alkaline degradation and recombination process. A bisphenol (I)-containing composition includes: a bisphenol (I) comprising bisphenol A; and a compound (II) having a structure in which at least one hydroxyl group of a bisphenol is replaced with a carbonate ester group or a carbamoyloxy group, wherein the content of the bisphenol (I) in the bisphenol (I)-containing composition is 90% by mass or more; and the total number of moles of carbonyl bonds in the compound (II) relative to the mass of the bisphenol (I)-containing composition is 0.05 μmol/g or more.
C08G 65/40 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols and other compounds
C07C 37/00 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
C07C 37/74 - SeparationPurificationStabilisationUse of additives by physical treatment by distillation
C08J 11/16 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
A light guide plate may be configured for image display. Such a light guide plate may include: a first resin base; and a hologram layer, wherein the first resin base may have an MC value of 0.120 or less, the MC value being obtained by evaluation using shadow contrast by Expression (1):
A light guide plate may be configured for image display. Such a light guide plate may include: a first resin base; and a hologram layer, wherein the first resin base may have an MC value of 0.120 or less, the MC value being obtained by evaluation using shadow contrast by Expression (1):
MC
=
L
max
-
L
min
L
max
+
L
min
.
(
1
)
A light guide plate may be configured for image display. Such a light guide plate may include: a first resin base; and a hologram layer, wherein the first resin base may have an MC value of 0.120 or less, the MC value being obtained by evaluation using shadow contrast by Expression (1):
MC
=
L
max
-
L
min
L
max
+
L
min
.
(
1
)
wherein Lmax is a maximum value of brightness from a brightness distribution, Lmin is a minimum value of the brightness from the brightness distribution, and MC is an MC value that objectively represents a magnitude of a dip in low brightness portions in the brightness distribution. The first resin base may be manufactured by performing cutting and polishing processing.
G03H 1/02 - Holographic processes or apparatus using light, infrared, or ultraviolet waves for obtaining holograms or for obtaining an image from themDetails peculiar thereto Details
MATERIAL FOR EMISSION LAYER OF ORGANIC ELECTROLUMINESCENT ELEMENT, COMPOSITION FOR FORMING EMISSION LAYER, ORGANIC ELECTROLUMINESCENT ELEMENT, AND METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENT ELEMENT
The present invention relates to a material for an emission layer of an organic electroluminescent element, including at least a luminescent material and at least two kinds of compounds respectively selected from at least any two groups among three groups represented by the following (group A), (group B), and (group C). (Group A): a group consisting of a compound represented by the following formula (1-A) and a compound represented by the following formula (1-B); (group B): a compound represented by the following formula (2); and (group C): a group consisting of a compound represented by the following formula (3), a compound represented by the following formula (1-1), and a compound represented by the following formula (1-2) (details of each formula included in (group A) to (group C) are as described in the description).
H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
H10K 71/13 - Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
Provided are: a prepreg from which it is possible to obtain a fiber-reinforced plastic having improved strength in the fiber-orthogonal direction when carbon fibers are used as reinforcing fibers; and a fiber-reinforced plastic having improved strength in the fiber-orthogonal direction. A prepreg according to the present invention comprises a matrix resin composition and carbon fibers. The matrix resin composition contains: [A] an isocyanuric acid derivative that has a glycidyl group and that is represented by formula (1) (in formula (1), X1-X3 each represent a glycidyl group, an allyl group, an alkyl group, or a hydrogen atom, and at least one thereof is a glycidyl group); [B] a curing agent; [C] a compound having a (meth)acryloyl group but not having a glycidyl group; and [D] an epoxy resin excluding component [A].
C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used
6.
METAL CONTAINER FOR ORGANOTIN COMPOUND, REUSING METHOD THEREOF, AND METHOD FOR STORING ORGANOTIN COMPOUND
A metal container for an organotin compound in which the metal container has a diamond-like carbon layer on an inner surface. The diamond-like carbon layer is a fluorine-containing diamond-like carbon layer or at least two diamond-like carbon layers having hydrogen atom contents different from each other, and the diamond-like carbon layer has a thickness of 50 to 15,000 nm.
B65D 51/24 - Closures not otherwise provided for combined with auxiliary devices for non-closing purposes
B65D 81/20 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
The present invention provides an electrophotographic photoconductor having a photosensitive layer and a protective layer in sequence on a conductive support, the protective layer containing an electron transporting compound having a left-right asymmetric structure in which an electron transporting skeleton is centered, with a side chain having a polymerizable functional group on one side, and with a side chain having no polymerizable functional group on the other side, the electrophotographic photoconductor having good electrical properties, especially residual potential properties, even when a compound having electron transportability is contained in the protective layer.
Provided is a pressure-sensitive adhesive sheet having excellent adherability to a flexible member, especially a polyimide, and also having excellent flexibility. Specifically provided is a pressure-sensitive adhesive sheet formed from a pressure-sensitive adhesive agent composition containing an acrylic polymer (A), a radical polymerizable compound (B), and a photopolymerization initiation agent (C), wherein the photopolymerization initiation agent (C) includes a hydrogen abstraction-type photopolymerization initiation agent (C1) and an α-aminoalkylphenone cleavage-type photopolymerization initiation agent (C2).
C09J 133/00 - Adhesives based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereofAdhesives based on derivatives of such polymers
C09J 163/00 - Adhesives based on epoxy resinsAdhesives based on derivatives of epoxy resins
9.
RESIN COMPOSITION, RESIN COMPOSITION FOR RECOVERY AID, USE IN RECOVERY AID, REGRIND LAYER, MULTILAYER STRUCTURE, PACKAGE, FOOD PACKAGE, RECOVERY AID, AND METHOD FOR PRODUCING REGRIND LAYER
The invention described below is provided as a resin composition having exceptional thermal stability and coloring suppression properties. A resin composition (X) containing an ethylene-vinyl acetate copolymer (A), wherein the ethylene-vinyl acetate copolymer (A) contains carbon 14.
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
C08L 23/02 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers not modified by chemical after-treatment
C08L 29/04 - Polyvinyl alcoholPartially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
10.
THERMOSETTING RESIN COMPOSITION, RESIN CURED PRODUCT AND COMPOSITE MOLDED BODY
A thermosetting resin composition that is capable of suppressing the occurrence of gaps that form between an adherend and a sheet even when the sheet is closely adhered by pressing against an adherend having a roughened surface with a low pressing force. The thermosetting resin composition includes an epoxy resin as a main component resin and boron nitride agglomerated particles as an inorganic filler. A proportion of the boron nitride agglomerated particles in the resin composition is 40% by volume or more and 50% by volume or less, and a proportion of the inorganic filler other than the boron nitride agglomerated particles in the resin composition is 7% by volume or less.
B32B 15/092 - 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 comprising epoxy resins
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
The present invention provides a novel electrophotographic photoconductor having at least a photosensitive layer and a protective layer on a conductive support, the protective layer containing an electron donating compound and preferably further containing an electron transporting compound, the electrophotographic photoconductor having good electrical properties, especially residual potential properties, even when a compound having an electron transporting structure is contained in the protective layer.
G03G 5/06 - Photoconductive layersCharge-generation layers or charge-transporting layersAdditives thereforBinders therefor characterised by the photoconductive material being organic
G03G 21/18 - Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge
12.
COMPOUND, HOLE TRANSPORT LAYER, COMPOSITION, AND POWER GENERATION DEVICE
This power generation device comprises: a pair of electrodes that are constituted of an upper electrode and a lower electrode; an active layer that is positioned between the pair of electrodes and contains an organic-inorganic hybrid semiconductor compound; and a hole transport layer that is positioned between the pair of electrodes. The hole transport layer includes a composition of a specific triarylamine compound.
C08L 79/00 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups
The following is provided as a multilayer structure including an ethylene-vinyl alcohol copolymer layer (A) and a polyethylene resin layer (B), the multilayer structure having excellent image clarity. Namely, provided is a multilayer structure including the ethylene-vinyl alcohol copolymer layer (A) and the polyethylene resin layer (B), in which a density of a polyethylene resin contained in the polyethylene resin layer (B) is from 0.850 to 0.920 g/cm3, the polyethylene resin in the polyethylene resin layer (B) has a content greater than 80% by mass, and the multilayer structure has an impact strength A equal to or greater than 350 g, and the impact strength A is a value determined by a dart impact method A and calculated in accordance with JIS K7124-1.
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 provides a laminate having excellent adhesion between a resin layer and an inorganic vapor-deposited film, and excellent biodegradability of the resin layer, especially biodegradability at room temperature and marine biodegradability. The laminate has a base material layer, a vapor-deposited film, and a resin layer in the stated order. The resin layer includes a first aliphatic polyester resin (A). The first aliphatic polyester resin (A) includes, as main structural units, a repeating structural unit A1 derived from an aliphatic diol and a repeating structural unit A2 derived from an aliphatic dicarboxylic acid. The repeating structural unit A2 derived from an aliphatic dicarboxylic acid at least includes a repeating structural unit A21 derived from succinic acid and a repeating structural unit A22 derived from a C9-36 aliphatic dicarboxylic acid.
The present invention provides a laminate having excellent biodegradability, and at least excellent high-speed formability and/or appearance. The laminate has a base material layer and a seal layer on at least one surface of the base material layer. The seal layer is composed of a resin composition including an aliphatic polyester resin (A). The aliphatic polyester resin (A) includes, as main structural units, a repeating structural unit A1 derived from an aliphatic diol and a repeating structural unit A2 derived from an aliphatic dicarboxylic acid. The repeating structural unit A2 derived from an aliphatic dicarboxylic acid at least includes a repeating structural unit A21 derived from succinic acid and a repeating structural unit A22 derived from a C9-36 aliphatic dicarboxylic acid.
A polycarbonate diol composition contains: a polycarbonate diol containing a structural unit (1) derived from a compound (1) represented by the following general formula (1); HO—(CH2)n—OH (1) (n is an integer of 3 to 6) and an aldehyde having 3 or more and 8 or less carbon atoms. A method for producing a polycarbonate diol composition, includes: polycondensing a carbonate compound and a dihydroxy compound composition containing a compound (1) represented by the following general formula (1) and an aldehyde having 3 or more and 8 or less carbon atoms by a transesterification reaction in the presence of a catalyst, to obtain a polycarbonate diol composition containing a polycarbonate diol. A polyurethane is obtained by using this polycarbonate diol composition.
A tricyclodecane dimethanol composition comprising tricyclodecane dimethanols, wherein the tricyclodecane dimethanols comprise a chiral compound A, one of whose enantiomers represented by the following formula (I), a chiral compound B, one of whose enantiomers represented by the following formula (II), and a chiral compound C, one of whose enantiomers represented by the following formula (III), and a peak area Xc of the chiral compound C in a gas chromatogram and a total peak areas Xt of tricyclodecane dimethanols in a gas chromatogram, which are detected by a gas chromatography, satisfy Xc/Xt≥0.35.
C09D 4/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
C09D 11/101 - Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
C09D 11/107 - Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
The purpose of the present invention is to provide: a resin composition which exhibits excellent biodegradability, moldability and mechanical properties at room temperature; and a molded article thereof. Provided is a resin composition which contain: an aliphatic polyester-based resin (A) that contains repeating constituent units derived from an aliphatic diol and repeating constituent units derived from an aliphatic dicarboxylic acid having 9-36 carbon atoms as repeating constituent units derived from an aliphatic dicarboxylic acid; and at least one type selected from the group consisting of a poly(hydroxy alkanoate) (B) containing repeating constituent units derived from a hydroxy alkanoic acid having four or more carbon atoms, and an inorganic filler (F). Also provided is a molded article of the resin composition.
A toner comprising at least a binder resin,
the binder resin including at least a polyester resin,
wherein a content of the polyester resin is 2.5% by mass or more of a total mass of the toner, and
when a total length of a portion of a cross section of a printed article produced by fixing the toner to a PET coated paper sheet under printing conditions including a printing temperature of 175° C., a printing speed of 16 ppm, and a printing density of 0.8 mg/cm2, the portion in which the polyester resin is in contact with the PET coated paper sheet, is defined as A, and a total length of a portion of the cross section, the portion in which the toner is in contact with the PET coated paper sheet, is defined as B, A and B satisfy Formula (1) below.
A toner comprising at least a binder resin,
the binder resin including at least a polyester resin,
wherein a content of the polyester resin is 2.5% by mass or more of a total mass of the toner, and
when a total length of a portion of a cross section of a printed article produced by fixing the toner to a PET coated paper sheet under printing conditions including a printing temperature of 175° C., a printing speed of 16 ppm, and a printing density of 0.8 mg/cm2, the portion in which the polyester resin is in contact with the PET coated paper sheet, is defined as A, and a total length of a portion of the cross section, the portion in which the toner is in contact with the PET coated paper sheet, is defined as B, A and B satisfy Formula (1) below.
0.05
≤
A
/
B
≤
0
.55
(
1
)
A method for producing tert-butyl alcohol, including (i) a step of feeding a raw material liquid including isobutylene and water, to a reactor having a cation exchange resin, and (ii) a step of producing a reaction product including tert-butyl alcohol, by hydration reaction of isobutylene in the reactor, in which, in step (ii), the average superficial linear velocity of the raw material liquid, as calculated in the following expression (I), is 5 m/hour or more,
A method for producing tert-butyl alcohol, including (i) a step of feeding a raw material liquid including isobutylene and water, to a reactor having a cation exchange resin, and (ii) a step of producing a reaction product including tert-butyl alcohol, by hydration reaction of isobutylene in the reactor, in which, in step (ii), the average superficial linear velocity of the raw material liquid, as calculated in the following expression (I), is 5 m/hour or more,
Average linear velocity of raw material liquid (m/hour)=Volume flow rate of raw material liquid (m3/hour)/Cross-sectional area of reactor (m2) (I), and
A method for producing tert-butyl alcohol, including (i) a step of feeding a raw material liquid including isobutylene and water, to a reactor having a cation exchange resin, and (ii) a step of producing a reaction product including tert-butyl alcohol, by hydration reaction of isobutylene in the reactor, in which, in step (ii), the average superficial linear velocity of the raw material liquid, as calculated in the following expression (I), is 5 m/hour or more,
Average linear velocity of raw material liquid (m/hour)=Volume flow rate of raw material liquid (m3/hour)/Cross-sectional area of reactor (m2) (I), and
the volume of an aqueous phase (Vw) in a fluid (fluid A) to the total volume of the fluid A in the reactor is 4 to 12% by volume.
C07C 29/04 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2 by hydration of carbon-to-carbon double bonds
C07C 29/80 - SeparationPurificationStabilisationUse of additives by physical treatment by distillation
21.
CATALYST, METHOD FOR PREPARING CATALYST, AND METHOD FOR PRODUCING UNSATURATED CARBOXYLIC ACID AND/OR UNSATURATED CARBOXYLIC ACID ESTER
The present invention is a catalyst comprising:
(i) a compound comprising at least one first metal element selected from boron, magnesium, zirconium, and hafnium, and
(ii) an alkali metal element,
wherein the compound and the alkali metal element are supported on a carrier having silanol groups,
an average particle size of the compound of the first metal element is 0.4 nm or more and 50 nm or less,
the catalyst satisfies the following formula (1):
The present invention is a catalyst comprising:
(i) a compound comprising at least one first metal element selected from boron, magnesium, zirconium, and hafnium, and
(ii) an alkali metal element,
wherein the compound and the alkali metal element are supported on a carrier having silanol groups,
an average particle size of the compound of the first metal element is 0.4 nm or more and 50 nm or less,
the catalyst satisfies the following formula (1):
0.9
×
10
-
21
(
g
/
number
)
≦
X
/
(
Y
×
Z
)
<
10.8
×
10
-
21
(
g
/
number
)
,
formula
(
1
)
in which X is a molar ratio of the alkali metal element to the at least one first metal element in the catalyst, Y is a BET specific surface area of the catalyst (m2/g), and Z is a number of the silanol groups per unit area (number/nm2).
B01J 37/02 - Impregnation, coating or precipitation
C07C 67/347 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisationPreparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds
22.
RESIN COMPOSITION, MULTILAYER STRUCTURE, MOLDED ARTICLE, AND METHOD FOR PRODUCING RESIN COMPOSITION
A resin composition having excellent thermal stability is provided. The resin composition contains an ethylene-vinyl alcohol copolymer (A) and lycopene (B).
In a partitioning member that is accommodated in a battery assembly to partition single cells and in which a liquid is sealed, an opening position of the partitioning member that opens upon receiving heat generated from the single cells is defined at a specific spot at a peripheral edge portion or a surface of the partitioning member. A partitioning member 1 includes a sealing portion 32 formed by sealing edge portions of multilayer sheets 31, 31 each including a resin layer and a metal layer in a band-like manner, a liquid and a heat insulation material 2 are sealed in an internal space surrounded by the sealing portion 32, and a weak seal strength portion 4A protruding from a side facing the internal space to an edge portion side of the sealing portion 32 is provided in the sealing portion 32.
H01M 10/647 - Prismatic or flat cells, e.g. pouch cells
H01M 50/209 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
H01M 50/211 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
H01M 50/293 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by spacing elements or positioning means within frames, racks or packs characterised by the material
H01M 50/358 - External gas exhaust passages located on the battery cover or case
H01M 50/682 - Containers for storing liquidsDelivery conduits therefor accommodated in battery or cell casings
24.
MODIFIED POLYESTER-BASED RESIN, ADHESIVE RESIN COMPOSITION, AND LAMINATE
The present invention provides a modified polyester-based resin, an adhesive resin composition having a high biodegradation rate and excellent adhesiveness, and a laminate using the same. The modified polyester-based resin composition according to the present invention is a copolymer in which an aliphatic-aromatic polyester-based resin is graft-modified with at least one selected from the group consisting of an α,β-unsaturated carboxylic acid and an anhydride thereof, and contains a succinic acid unit as an aliphatic dicarboxylic acid unit constituting the aliphatic-aromatic polyester-based resin.
An aspect of the present invention relates to an acid-modified polyester-based resin in which an α,β-unsaturated carboxylic acid and/or an anhydride thereof (X) is grafted to an aliphatic-aromatic polyester-based resin containing an aliphatic diol unit, an aliphatic dicarboxylic acid unit, an aromatic dicarboxylic acid unit, the acid-modified polyester-based resin has a melt flow rate (210° C., load: 2160 g) of 1.4 g/10 min to 15 g/10 min, and a content of the α,β-unsaturated carboxylic acid and/or an anhydride thereof (X) is 0.0001 to 0.8 parts by mass with respect to 100 parts by mass of the aliphatic-aromatic polyester-based resin.
B32B 37/12 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
C09J 167/03 - Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings
26.
THERMOSETTING RESIN COMPOSITION, THERMALLY CONDUCTIVE RESIN SHEET, HEAT-DISSIPATING LAYERED PRODUCT, HEAT-DISSIPATING CIRCUIT BOARD, SEMICONDUCTOR DEVICE AND POWER MODULE
A thermosetting resin composition containing a thermosetting resin, an inorganic filler, and a polymer having a mass average molecular weight of 10,000 or more, wherein the thermosetting resin composition includes boron nitride agglomerated particles as the inorganic filler, and includes an epoxy compound and a benzoxazine compound as the thermosetting resin, and a ratio of a mass content of the boron nitride agglomerated particles to a mass content of the benzoxazine compound (boron nitride agglomerated particles/benzoxazine) is 5 or more and 50 or less, a thermally conductive sheet having thermal conductivity and heat resistance can be formed. In addition, the thermosetting resin composition can be formed into a film without any problem when forming a sheet, and sufficient adhesive strength can be obtained when cured.
C08G 59/68 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the catalysts used
C08J 3/24 - Crosslinking, e.g. vulcanising, of macromolecules
ORGANIC-INORGANIC HYBRID MEMBRANE, ORGANIC-INORGANIC HYBRID MEMBRANE COMPOSITE, GAS SEPARATION AND CONCENTRATION METHOD, GAS SEPARATION MEMBRANE MODULE, METHOD FOR PRODUCING ORGANIC-INORGANIC HYBRID MEMBRANE, AND METHOD FOR PRODUCING ORGANIC-INORGANIC HYBRID MEMBRANE COMPOSITE
An object of an aspect of the present invention is to provide a new organic-inorganic hybrid membrane composite excellent in permeance and a relevant technique thereof. An organic-inorganic hybrid membrane composite in an aspect of the present invention includes a porous support layer and an organic-inorganic hybrid membrane formed on the porous support layer, an air permeation amount is 10000 L/(m2·h) or less, the organic-inorganic hybrid membrane contains a matrix polymer and a gas-selective inorganic filler, a contained amount of the gas-selective inorganic filler relative to the organic-inorganic hybrid membrane is 35% by mass or more, the gas-selective inorganic filler contains zeolite, a framework density in a case where all T elements of the zeolite are silicon is 16.0 T/1000 Å3 or less, and a membrane thickness of the organic-inorganic hybrid membrane is 0.05 μm or more and 50 μm or less.
B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
B01D 67/00 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
B01D 69/02 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or propertiesManufacturing processes specially adapted therefor characterised by their properties
Provided is an oil-in-water emulsion composition comprising water, an oil-and-fat, a pea protein and/or a fava protein, and a sucrose fatty acid ester, wherein the sucrose fatty acid ester has a ratio of a sucrose fatty acid monoester with respect to the total sucrose fatty acid ester of 3 to 45% by mass, and an amount of the sucrose fatty acid ester is 1 to 30 parts by mass with respect to 1 part by mass of a total amount of the pea protein and the fava protein.
A23C 11/10 - Milk substitutes, e.g. coffee whitener compositions containing at least one non-milk component as source of fats or proteins containing or not lactose but no other milk components as source of fats, carbohydrates or proteins
One problem addressed by the present invention is to provide an emulsion composition that maintains its quality even when stored frozen. The problem is solved by a protein that satisfies one of the following conditions (A) to (C) and is partially in the state of particles when made into an aqueous dispersion: (A): having at least one peak in a region of a molecular weight of 66,000 or more in terms of polyethylene glycol in a gel filtration chromatography elution curve; (B): having a weight-average molecular weight of more than 27,000 in terms of polyethylene glycol as measured by gel filtration chromatography; and (C): having a number-average molecular weight of more than 3,500 in terms of polyethylene glycol as measured by gel filtration chromatography.
A23J 1/14 - Obtaining protein compositions for foodstuffsBulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seedsObtaining protein compositions for foodstuffsBulk opening of eggs and separation of yolks from whites from press-cake or oil-bearing seeds
A23C 11/10 - Milk substitutes, e.g. coffee whitener compositions containing at least one non-milk component as source of fats or proteins containing or not lactose but no other milk components as source of fats, carbohydrates or proteins
A23F 3/30 - Further treatment of dried tea extractPreparations produced thereby, e.g. instant tea
A23F 5/40 - Further treatment of dried coffee extractPreparations produced thereby, e.g. instant coffee using organic additives, e.g. milk, sugar
A23L 23/00 - SoupsSauces Preparation or treatment thereof
A23L 35/00 - Foods or foodstuffs not provided for in groups Preparation or treatment thereof
C07K 14/415 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from plants
30.
PHTHALOCYANINE COMPOUND AND COMPOSITION, COLORED RESIN COMPOSITION, COLOR FILTER, AND IMAGE DISPLAY DEVICE
The present invention provides a phthalocyanine composition comprising a phthalocyanine compound that has a specific chemical structure, wherein the Fe atom content as measured by inductively coupled plasma optical emission spectrometry is 40 mass ppm or less. The present invention makes it possible to provide a phthalocyanine composition that has excellent storage stability when used as a colored resin composition.
Provided is a colored resin product which contains a fluorescent dye and in which color fading over time is suppressed. A resin composition includes: a polycarbonate resin (A) containing a structural unit (a) derived from a specific dihydroxy compound represented by formula (1); and a fluorescent dye (B). A laminate (10) is configured in which the film (11) composed of the resin composition, the retroreflective element layer (12), and the substrate (13) are layered in this order.
C08L 101/02 - Compositions of unspecified macromolecular compounds characterised by the presence of specified groups
32.
CATALYST FOR METHACRYLIC ACID PRODUCTION, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING METHACRYLIC ACID AND METHACRYLIC ACID ESTERS USING CATALYST
An object is to provide a catalyst which has high heat resistance and which can allow for production of methacrylic acid at a high yield, and to provide methods for producing methacrylic acid and methacrylic acid ester with the catalyst, and the object is achieved by use of a catalyst having a specified 31P-NMR spectrum.
C01B 25/45 - Phosphates containing plural metal, or metal and ammonium
C07C 51/235 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
33.
AQUEOUS DISPERSION, AND FILM AND LAMINATED BODY USING THE SAME
An aqueous dispersion including a binder resin, a nonionic surfactant, and a wax component, wherein the content of the nonionic surfactant is 0.1 to 200 parts by mass based on 100 parts by mass of the binder resin, and 2 parts by mass or more based on 100 parts by mass of the wax component.
C09D 135/06 - Copolymers with vinyl aromatic monomers
C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chainCoating compositions based on derivatives of such polymers
D21H 19/18 - Coatings without pigments applied in a form other than the aqueous solution defined in group comprising waxes
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
D21H 19/34 - Coatings without pigments applied in a form other than the aqueous solution defined in group comprising cellulose or derivatives thereof
The present invention provides a double-sided adhesive sheet having a laminate structure with an intermediate layer (α layer) and a surface layer (β layer), wherein the intermediate layer (α layer) is formed from a resin composition containing a (meth)acrylic polymer, a crosslinking agent, and a photopolymerization initiator; the surface layer (β layer) is formed from an adhesive composition containing a (meth)acrylic polymer, a crosslinking agent, a photopolymerization initiator that can be activated by light having a wavelength of 405 nm or more, and an ultraviolet absorber; and the double-sided adhesive sheet has a stress relaxation rate of 30% or more. The double-sided adhesive sheet has curability, prevents ultraviolet degradation of the adhesive sheet, and has excellent discoloration resistance and step absorbability.
Provided are: a silicone hydrogel having excellent surface hydrophilicity that is stable over a long period without requiring a surface treatment, e.g., a plasma treatment, even when a hydrophobic mold, e.g., a polypropylene mold, is used; and a method for producing the silicone hydrogel. A silicone hydrogel according to one aspect of the present invention contains water. In a dried object formed by removing the water from the silicone hydrogel, the ratio of the average value (A') of O/Si concentration ratios at a first measurement point to a third measurement point to the average value (B') of O/Si concentration ratios at a fourteenth measurement point to a sixteenth measurement point, A'/B', is 1.20 or higher, the measurement points being defined separately.
The present invention provides a microbial carrier in which denitrification efficiency is stabilized and improved, and a water treatment method using the same. The microbial carrier of the present invention is a microbial carrier which carries a microorganism having denitrification ability, the microbial carrier comprising an iron-containing carrier which comprises a biodegradable resin and iron, in which, when the iron-containing carrier comprises phosphorus, a molar ratio (phosphorus/iron) X of the phosphorus to the iron in the iron-containing carrier is 0
Provided is a prepreg in which gas barrier properties in a case of being molded into a molded product are improved. In the prepreg of the present invention, a thermoplastic resin with which a carbon fiber base material is impregnated, and the thermoplastic resin comprises a vinyl alcohol-based polymer.
F17C 1/06 - Protecting sheatings built-up from wound-on bands or filamentary material, e.g. wires
B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
B32B 5/26 - 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 another layer also being fibrous or filamentary
B32B 37/20 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only
Particles may include graphite (A) and a particle (B) containing at least one selected from the group consisting of a tantalum compound and a cerium compound. The particle (B) may be encapsulated in the graphite (A). Particles including a particle (B) may contain a cerium compound. The particle (B) may be a particle (B1) containing a silicon element, and the particle (B1) may have a surface coated with a cerium compound.
H01M 4/48 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
H01M 4/587 - Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
39.
CATALYST FOR METHACRYLIC ACID PRODUCTION, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING METHACRYLIC ACID AND METHACRYLIC ACID ESTERS USING CATALYST
An object is to provide a catalyst which has high heat resistance and which can allow for production of methacrylic acid at a high yield and to provide methods for producing methacrylic acid and methacrylic acid ester with the catalyst, and the object is achieved by use of a catalyst having a specified peak in powder X-ray measurement.
A carbon material composition may easily increase a density of a negative electrode plate and provide a secondary battery that is excellent in all of an initial efficiency, rate characteristics, and remaining capacity retention rate after high-temperature storage, and as a result, to provide a high-performance secondary battery. Such a carbon material composition may include a carbon material (A) and a carbon material (B), wherein the carbon material (A) has a cumulative pore volume of 0.02 mL/g or more in a range of pore diameters of 0.01 μm or more and 1 μm or less, and a ratio of a pore diameter to a volume-based average particle diameter, PD/d50 (%), expressed by formula (1) of 1.8 or less:
A carbon material composition may easily increase a density of a negative electrode plate and provide a secondary battery that is excellent in all of an initial efficiency, rate characteristics, and remaining capacity retention rate after high-temperature storage, and as a result, to provide a high-performance secondary battery. Such a carbon material composition may include a carbon material (A) and a carbon material (B), wherein the carbon material (A) has a cumulative pore volume of 0.02 mL/g or more in a range of pore diameters of 0.01 μm or more and 1 μm or less, and a ratio of a pore diameter to a volume-based average particle diameter, PD/d50 (%), expressed by formula (1) of 1.8 or less:
PD
/
d
50
(
%
)
=
(
[
mode
pore
diameter
(
PD
)
in
a
range
of
pore
diameters
of
0.01
μm
or
more
and
1
μm
or
less
in
a
pore
distribution
obtained
by
a
mercury
intrusion
porosimetry
]
/
[
volume
-
based
average
particle
diameter
(
d
50
)
]
)
×
100
,
and
(
1
)
the
carbon
material
(
B
)
is
an
organic
compound
-
coated
carbon
material
.
An ethylene-vinyl alcohol copolymer composition which suppresses coloring change due to thermal degradation during melt molding is provided. An ethylene-vinyl alcohol copolymer composition contains an ethylene-vinyl alcohol copolymer and a titanium compound, wherein the amount of the titanium compound on a metal basis is 0.001 ppm or more and less than 5 ppm per mass of the ethylene-vinyl alcohol copolymer composition.
A polyurethane resin composition comprising a polyurethane resin (U) and an organic solvent (S), wherein the polyurethane resin (U) has a structural unit derived from a polyoxyethylenediol (A), a structural unit derived from a polycarbonate diol (B), a structural unit derived from an aliphatic isocyanate compound (C), a structural unit derived from a C2-6 diol (D), and a structural unit derived from a C2-20 diamine (E), the structural unit derived from the aliphatic isocyanate compound (C) being either a structural unit derived from a non-cyclic aliphatic diisocyanate (c1) having a structure such that two isocyanate groups are directly bound to a non-cyclic hydrocarbon having an odd number of carbon atoms or a structural unit derived from an alicyclic diisocyanate (c2) in which the number of isocyanate groups that are directly bound to an alicyclic hydrocarbon is 0 or 1.
A61F 13/51 - Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the bodySupporting or fastening means thereforTampon applicators characterised by the outer layers of the pads
C08G 18/00 - Polymeric products of isocyanates or isothiocyanates
D06N 3/14 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds with polyurethanes
D06N 7/00 - Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
110100110100100 represents the etching rate for the 100 plane of silicon crystals. (1): R1m2mnn-R2. In the formula, R1represents an alkyl group having 7 or more carbon atoms, R2 represents a hydrogen atom or an alkyl group, X represents a single bond or a phenylene group, m represents an integer of 1-6, and n represents 4-25. This etching method comprises etching a structural body including silicon by using the etching liquid. This method for manufacturing a semiconductor device comprises a step for etching a structural body including silicon by using the etching liquid. The present invention provides an etching liquid having excellent selective solubility for the 110 plane of silicon crystals with respect to the 100 plane of silicon crystals. Further, it is possible to provide an etching method and a method for manufacturing a semiconductor device, in which the etching liquid is used.
A resin composition containing, per 100 parts by mass of a thermoplastic resin, 0.1 to 10.0 parts by mass of a carbon nanotube, and 10 to 100 parts by mass of a glass fiber, with a mass proportion of the carbon nanotube and the glass fiber (carbon nanotube/glass fiber) being 0.01 to 0.30.
C08K 13/00 - Use of mixtures of ingredients not covered by any single one of main groups , each of these compounds being essential
G01N 22/00 - Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
A61K 33/06 - Aluminium, calcium or magnesiumCompounds thereof
A61P 1/04 - Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
JAPAN TECHNOLOGICAL RESEARCH ASSOCIATION OF ARTI FICIAL PHOTOSYNTHETIC CHEMICAL PROCESS (Japan)
Inventor
Horie, Hideyoshi
Satou, Kiminori
Ri, Morihiro
Miyagi, Hidekazu
Takewaki, Takahiko
Horiuchi, Kaoru
Abstract
A separation membrane for hydrogen and a gas L (excepting hydrogen), wherein the activation energy Ep(S) (kJ/mol) for a hydrogen permeance P(S) (mol/(m2∙s∙Pa)) through the separation membrane, as derived within a temperature Tam (°C) range satisfying the following expression (1-I), and the activation energy Ep(L) (kJ/mol) for a gas L permeance P(L) (mol/(m2∙s∙Pa)) through the separation membrane, as derived within the same temperature range, satisfy the following expression (1-II). (1-I): 5(°C)≤Tam(°C)≤200(°C) (1-II): |Ep(L)|<|Ep(S)| The present invention can provide a separation membrane, a separation membrane layered body, a separation module or separation tower, a hydrogen recovery system, and a hydrogen separation and recovery method that are for separating and recovering hydrogen and in which hydrogen can be separated and recovered in a safe and highly efficient manner, even with a relatively low-pressure supply, from a mixed gas comprising molecules that are relatively close in kinetic diameter, one example being the separation and recovery of hydrogen from a hydrogen-oxygen mixed gas.
B01D 69/02 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or propertiesManufacturing processes specially adapted therefor characterised by their properties
B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
B01D 71/64 - PolyimidesPolyamide-imidesPolyester-imidesPolyamide acids or similar polyimide precursors
C01B 3/56 - Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solidsRegeneration of used solids
C01B 39/40 - Type ZSM-5 using at least one organic template directing agent
48.
METHOD FOR PRODUCING CARBON FIBER BUNDLE COMPOSITE, AND CARBON FIBER BUNDLE COMPOSITE
Provided are a method for producing a carbon fiber bundle composite and a carbon fiber bundle composite. The method contains a step of mixing carbon fiber fluff made of short carbon fibers and a molten resin containing an epoxy resin component to obtain a carbon fiber bundle containing the molten resin, a step of solidifying the molten resin, and a step of mixing at least one type of epoxy curing agent into the molten resin. The carbon fiber bundle composite contains a plurality of short carbon fibers forming the bundle and an uncured solid epoxy resin composition. The positions of the tips of the short carbon fibers are uneven at each end of the bundle; and the uncured solid epoxy resin composition contains at least one type of epoxy curing agent.
D04H 1/60 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently
C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
D04H 1/4382 - Stretched reticular film fibresComposite fibresMixed fibresUltrafine fibresFibres for artificial leather
D04H 1/54 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
D04H 1/587 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
49.
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE FORMATION DEVICE
Provided is an electrophotographic photoreceptor that has at least a photosensitive layer and a protective layer provided in succession on a conductive support, and can ensure a good residual potential and potential retention rate. The electrophotographic photoreceptor has at least a photosensitive layer and a protective layer provided in succession on a conductive support, wherein the protective layer contains an imide compound and the photosensitive layer contains an arylamine compound. The imide compound includes a compound represented by formula (1). (1): A-X-B
G03G 5/06 - Photoconductive layersCharge-generation layers or charge-transporting layersAdditives thereforBinders therefor characterised by the photoconductive material being organic
50.
RESIN COMPOSITION, MOLDING MATERIAL, AND MOLDED BODY
Disclosed is a resin composition which contains a (meth)acrylic polymer (A), a (meth)acrylic copolymer (B), and a rubbery graft polymer (C) that has a crosslinked structure and/or a (meth)acrylic polymer (D), wherein: the (meth)acrylic polymer (A) is a random copolymer and/or a homopolymer and contains 50% by mass or more of a repeating unit that is derived from methyl methacrylate; the (meth)acrylic copolymer (B) is a block copolymer and/or a graft copolymer; and the (meth)acrylic polymer (D) is a random copolymer and/or a homopolymer, contains 50% by mass or more of a repeating unit that is derived from methyl methacrylate, and has a mass average molecular weight of 500,000 or more.
C08L 33/12 - Homopolymers or copolymers of methyl methacrylate
C08F 290/04 - Polymers provided for in subclasses or
C08L 51/04 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers grafted on to rubbers
C08L 51/06 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
51.
PREPREG, METHOD FOR MANUFACTURING PREPREG, AND FIBER-REINFORCED COMPOSITE MATERIAL
Provided is a prepreg capable of suppressing strength loss when formed into a shaped article. The prepreg comprises carbon fibers arranged in a single direction and impregnated with a matrix resin composition. The wave period T of the pregreg is measured as described below. The average of T, which is Tave, is 9 mm or more, and the standard deviation Tsdev of the wave period T is 6 mm or less. [Measurement method] A prepreg is cut to 100 mm × 50 mm to obtain a test piece. The test piece is stuck onto a glass plate so as to be integrated with the glass plate. A microscope is used to scan 47 mm in a direction perpendicular (90 degree direction) to the fiber direction to obtain a 47 mm × 11 mm prepreg image.
B29K 105/10 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns oriented
The present invention provides a formulation for food that has low viscosity even after storage at normal temperature, does not solidify, does not separate into two layers with deposition of crystals of sucrose fatty acid ester, and is excellent in fluidity and uniformity. A formulation for food according to the present invention contains (I) sucrose fatty acid esters containing a sucrose fatty acid ester (A) containing a constituent fatty acid having 8-14 carbon atoms and a sucrose fatty acid ester (B) containing a constituent fatty acid having 16-22 carbon atoms, and (II) a polyhydric alcohol containing fructose and/or glycerin. The content ratio of the sucrose fatty acid esters (A) and (B) is preferably 1:0.67-8. The total content of the sucrose fatty acid esters (A) and (B) is preferably 3-90% by mass of the entire formulation for food. The content of the fructose is preferably 3-95% by mass of the entire formulation for food. The content of the glycerin is preferably 9-92% by mass of the entire formulation for food.
The present invention provides a gas diffusion layer in which the occurrence of a crack in a coating layer is suppressed and a manufacturing method thereof, a roll-shaped object of the gas diffusion layer, and a solid polymer fuel cell. The gas diffusion layer has a porous electrode substrate and a coating layer formed on at least one surface of the porous electrode substrate, wherein the coating layer contains carbon powder A having an average particle diameter of 5 to 800 nm and carbon powder B having an average particle diameter of 1 to 50 μm.
What is provided is an adhesive sheet in which a high level of both unevenness followability during bonding and shape holding power when not bonded is achieved and flexibility especially in a low-temperature environment is excellent. The adhesive sheet includes an adhesive layer formed from an adhesive composition containing a (meth)acrylic copolymer, in which (1) when the thickness is set to 0.7 to 1.0 mm, a strain (creep strain) by applying a pressure of 2 kPa at a temperature of 60° C. for 600 seconds is 1000% or more and 100000% or less, (2) in a holding power measurement in accordance with JIS-Z-0237 (ISO29863), a falling time when the adhesive sheet is adhered to a SUS plate with an area of 20 mm×20 mm and a load of 500 gf is applied in an atmosphere of 40° C. is 60 seconds or more, and (3) when the thickness is set to 0.7 to 1.0 mm, a storage shear modulus at −20° C. (G′ (−20° C.)) obtained by a dynamic viscoelasticity measurement in a shear mode at a frequency of 1 Hz is 10 kPa or more and 1000 kPa or less are satisfied.
A thermoplastic resin composition pellet may include 30 to 100 parts by mass of a polybutylene terephthalate resin (A) having an intrinsic viscosity of 0.3 to 1.3 dl/g and 0 to 70 parts by mass of a polystyrene or a rubber-reinforced polystyrene resin (B), and 0.5 to 20 parts by mass of heat-expandable microsphere (C) having a maximum expansion temperature in a range of 250 to 320° C. and an average particle diameter in a range of 10 to 50 μm, relative to 100 parts by mass of the total (A) and (B). A method may produce the thermoplastic resin composition pellet including melt kneading a master batch including the heat-expandable microsphere (C) and a thermoplastic resin with the polybutylene terephthalate resin (A) and the polystyrene or rubber-reinforced polystyrene resin (B).
Provided is a polyester adhesive composition containing a polyester resin (A) and a polyepoxy compound (B), wherein the polyester resin (A) contains structural units derived from a polyvalent carboxylic acid, structural units derived from a polyhydric alcohol, and wherein the structural units derived from the polyvalent carboxylic acid contain a specific amount of structural units derived from a cyclic structure, and the structural units derived from the polyhydric alcohol contain structural units derived from an aliphatic polyhydric alcohol. The polyester resin (A) also has a specific acid value and a specific glass transition temperature.
METHOD FOR PRODUCING CATALYST MOLDED ARTICLE USED WHEN PRODUCING alpha,beta-UNSATURATED CARBOXYLIC ACID, AND METHOD FOR PRODUCING alpha,beta-UNSATURATED CARBOXYLIC ACID AND alpha,beta-UNSATURATED CARBOXYLIC ACID ESTER USING SAME
An object is to provide a method capable of stably producing a catalyst molded article which is favorable in moldability in a step of molding a dried catalyst product and which provides a high yield of α,β-unsaturated carboxylic acid, and methods for producing α,β-unsaturated carboxylic acid and α,β-unsaturated carboxylic acid ester with the catalyst molded article. The object is achieved by a method for producing a catalyst molded article by preparing a catalyst raw material-containing slurry with a catalyst production apparatus washed under specified conditions, and methods for producing α,β-unsaturated carboxylic acid and α,β-unsaturated carboxylic acid ester with the catalyst molded article.
B30B 11/02 - Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses or tabletting presses using a ram exerting pressure on the material in a moulding space
C07C 51/16 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation
C07C 67/04 - Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
Provided is a poly(vinyl alcohol)-based resin film which, when produced using a dissolution can, an extruder, a die, a metallic roll, a belt, etc., is less apt to cause corrosional deterioration of these, thereby bringing about excellent production efficiency and maintainability. This poly(vinyl alcohol)-based resin film includes a poly(vinyl alcohol)-based resin (A), and has a C14 value in terms of pMC, as determined by ASTM D6866 (method B), of 9-50.
The present invention addresses the problem of providing: a conductive composition which has good coating properties and in which foreign matter is unlikely to occur when the conductive composition is made into a coating film; a method for producing the conductive composition; a water soluble composition which is used in the conductive composition; and a method for producing the water soluble composition. Provided is a water soluble composition that includes a water soluble polymer, said water soluble composition satisfying conditions (A1) and (A2). Also provided is a method for producing a water soluble composition, said method comprising a reprecipitation step for mixing a good solvent solution, which contains a water soluble composition and a good solvent of the water soluble composition, and a poor solvent of the water soluble composition, said poor solvent containing an ether. The condition (A1) is that the water soluble polymer contains a nitrogen-containing functional group. The condition (A2) is that surface tension of a 1.0 mass% aqueous solution of the water soluble composition at 25°C is 34.0-50.0.
C08L 101/14 - Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels
C08L 39/06 - Homopolymers or copolymers of N-vinyl-pyrrolidones
C08L 65/00 - Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chainCompositions of derivatives of such polymers
C08L 79/00 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups
C08L 79/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chainPolyhydrazidesPolyamide acids or similar polyimide precursors
C09K 23/00 - Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
H01B 1/12 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances organic substances
A GaN substrate doped with manganese, in which an activation energy of a carrier is 0.7 eV or more when a carrier concentration is represented by the formula (I): carrier concentration (atoms/cm3)=A×EXP(−Ea/kT). In the formula (I), A represents a proportional constant, EXP represents an exponential function, Ea represents a carrier activation energy (eV), k represents a Boltzmann constant (8.617×10−5 eV/K), and T represents a temperature (K) in Kelvin units.
H01L 29/20 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds
C30B 25/20 - Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
H01L 29/778 - Field-effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT
61.
METHOD FOR PRODUCING CATALYST COMPACT FOR USE IN PRODUCING UNSATURATED CARBOXYLIC ACID, AND METHOD FOR PRODUCING UNSATURATED CARBOXYLIC ACID AND UNSATURATED CARBOXYLIC ESTER USING SAME
An object is to provide a method for producing a catalyst molded article which is high in mechanical strength and which enables unsaturated aldehyde and/or unsaturated carboxylic acid to be produced at high yield(s). The object is achieved by a method for producing a catalyst molded article, the method including (1) a step of adding an ammonium radical to a slurry (liquid A) including molybdenum and phosphorus, at a rate satisfying the following expression (I), to prepare a slurry (liquid B), 0.1≤v/M≤3 (I), in which v represents the rate of addition of the ammonium radical [mol/hour], and M represents the mass of the liquid A [kg], (2) a step of adjusting the pH of the liquid B, to prepare a slurry (liquid C) having a pH lower than that of the liquid B by 0.2 or more and having a pH of 4 or less, (3) a step of drying the liquid C, to obtain a catalyst powder, (4) a step of mixing the catalyst powder and a liquid, to produce a catalyst powder mixture, and (5) a step of molding the catalyst powder mixture, to produce a catalyst molded article, in which the penetration rate coefficient of the liquid to the catalyst powder in step (4) is 0.07 g2/s or more.
A GaN epitaxial substrate contains a GaN substrate and a GaN buffer layer epitaxially grown on the GaN substrate. The GaN epitaxial substrate includes a point A and a point B positioned on a straight line parallel to a [0001] axis passing through the point A, the point B being present in a [0001] axis direction relative to the point A. The point A is present in the GaN substrate or the GaN buffer layer, the point B is present in the GaN buffer layer, a ratio ([Mn]B/[Mn]A) is 1/100, and a distance between the point A and the point B is 0.7 μm or less.
H01L 29/20 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds
C30B 25/20 - Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
A modified ethylene-vinyl alcohol copolymer composition that allows thermal degradation to be suppressed during heating in melt kneading, melt molding, or the like is provided as follows. A modified ethylene-vinyl alcohol copolymer composition contains a modified ethylene-vinyl alcohol copolymer having a primary hydroxyl group structural unit in a side chain, and a titanium compound. The amount of the titanium compound on a metal basis is 0.001 ppm or more and less than 5 ppm per mass of the modified ethylene-vinyl alcohol copolymer composition.
An object is to provide a method for producing methacrolein and/or methacrylic acid from isobutanol, in which methacrolein and/or methacrylic acid are/is obtained at high selectivity with suppressed generation of a by-product, and a method for producing methacrylic acid ester from the methacrylic acid obtained. The object is achieved by a method for producing methacrolein and/or methacrylic acid, including (i) a step of feeding an isobutanol-containing gas to a dehydration catalyst layer, to produce an isobutylene-containing gas 1 by dehydration reaction of isobutanol, and (ii) a step of feeding an isobutylene-containing gas 2 containing at least one portion of the isobutylene-containing gas 1, and an oxygen-containing gas to an oxidation catalyst layer, to produce methacrolein and/or methacrylic acid by oxidation reaction of isobutylene, in which x1/x2 is 0.4 or more when the content rate of isobutylene in the isobutylene-containing gas 1 is x1 (% by mol) and the content rate of isobutylene in the isobutylene-containing gas 2 is x2 (% by mol).
C07C 51/235 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
C07C 45/29 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by oxidation of hydroxy groups
65.
BIODEGRADABLE RESIN COMPOSITION, MOLDED BODY, AND MULTILAYER BODY
The purpose of the present invention is to provide a biodegradable resin composition with which it is possible to produce a molded body that is not susceptible to the occurrence of coloring due to a dye that is contained in food or drink. Disclosed is a biodegradable resin composition which contains an aliphatic-aromatic polyester and a filler, wherein: the content of the aliphatic-aromatic polyester with respect to the biodegradable resin composition is 20% by mass to 99% by mass inclusive; the content of the filler with respect to the biodegradable resin composition is 0.3% by mass to 50.0% by mass inclusive; and the content of an ester group in the aliphatic-aromatic polyester is 9.6 mol/kg or more.
C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chainCompositions of derivatives of such polymers
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (Japan)
Inventor
Ito Takuya
Kishimoto Yukihiro
Okihara Takumi
Abstract
Provided is a fiber that is suitable as an additive to a cement paste and as a self-healing accelerator for cracks in a hardened cement body. The fiber contains an ethylene-vinyl alcohol copolymer including the structural unit indicated in formula (1).
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
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
67.
COMPOSITION FOR ORGANIC ELECTROLUMINESCENT ELEMENT, METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, AND ILLUMINATOR
An object of the present invention is to provide a composition for an organic electroluminescent element, which is used for forming an emission layer in an organic electroluminescent element by wet-process film formation, and which has favorable stability of liquid physical properties, in particular, favorable surface tension stability of ink. The present invention relates to a composition for an organic electroluminescent element including a functional material, a specific compound, alkylated naphthalene or diphenyl alkane as a first solvent, and at least one of an aromatic ether and an aromatic ester as a second solvent.
A silica particle in which, in an image obtained by taking a scanning transmission electron image in a bright field mode using an ultra-high resolution electron microscope, a ratio of an area of a white portion within the silica particle to a total area of the silica particle is 2% to 12%. The ratio of the area of the white portion within the silica particle to the total area of the silica particle may be 7% to 10%.
An ethylene-vinyl alcohol copolymer composition having excellent long-run workability and allowing suppression of coloring change due to thermal degradation during melt molding is provided as follows. An ethylene-vinyl alcohol copolymer composition contains an ethylene-vinyl alcohol copolymer (A) having two or more kinds of ethylene-vinyl alcohol copolymers with different ethylene structural unit contents, and a titanium compound (B). The amount of the titanium compound (B) on a metal basis is 0.001 to 5 ppm per mass of the ethylene-vinyl alcohol copolymer composition.
The following is provided as an adhesive agent composition that can be used for multistage curing, that can provide excellent adhesive properties in a less crosslinked state after primary curing, that can efficiently undergo multistage curing even with a low active energy dose during curing or can efficiently undergo multistage curing by an active energy ray in the visible light range during curing, that can increase elasticity of an adhesive layer after final curing, and that can provide excellent adhesive properties, reliability, and shape stability. This adhesive agent composition contains an acrylic resin (A) and a photoinitiator (B). The adhesive agent composition has a glass transition temperature of 12-40°C as calculated from the dynamic viscoelasticity of the acrylic resin (A), and includes a structural unit derived from an alkyl (meth)acrylate (a1) that has an alkyl group having 5 or more carbon atoms and a structural unit derived from an amide group-containing ethylenically unsaturated monomer (a3).
A resin composition contains a polyester resin and a polycarbonate resin, wherein a mass ratio between the polyester resin and the polycarbonate resin is 10/90 to 90/10, wherein a total of the polyester resin and the polycarbonate resin is 100 parts by mass, and a content of aluminum element contained in the polycarbonate resin is 0.50 to 1000.00 ppm by mass per 100 parts by mass of the polycarbonate resin.
A purpose of the present invention is to provide: a transition metal cluster compound rendering miniaturization of circuit patterns possible; a photosensitive composition containing the transition metal cluster compound; and a pattern formation method employing this photosensitive composition. The transition metal cluster compound is characterized by comprising 2-20 transition metal atoms and two or more carboxy ligands, at least one of the carboxy ligands including an alicyclic structure having a double bond.
An ethylene-vinyl alcohol copolymer composition that allows suppression of thermal degradation during melt molding is provided as follows. A modified ethylene-vinyl alcohol copolymer composition contains a modified ethylene-vinyl alcohol copolymer including an aliphatic polyester unit, and a titanium compound. The amount of the titanium compound on a metal basis is 0.001 ppm or more and less than 5 ppm per mass of the modified ethylene-vinyl alcohol copolymer composition.
A resin composition contains a polybutylene terephthalate resin; and a polystyrene-based resin having a weight average molecular weight (Mw) of 2.00×105 or more and a molecular weight distribution (Mw/Mn) of 3.20 or more, wherein the polystyrene-based resin contains elemental iron in a proportion of from 0.1 to 160.0 ppm by mass with respect to 100 parts by mass of the polystyrene-based resin.
A uniaxially stretched multilayer structure with excellent transparency is provided, which is stretched in a uniaxial direction and has a resin composition (A) layer containing an ethylene-vinyl alcohol copolymer. A multilayer structure having layers stretched in a uniaxial direction includes a resin composition (A) layer containing an ethylene-vinyl alcohol copolymer, in which the ethylene-vinyl alcohol copolymer in the resin composition (A) layer has an ethylene unit content of less than 32 mol %, and the ethylene-vinyl alcohol copolymer has a single ethylene unit content.
B29C 48/22 - Articles comprising two or more components, e.g. co-extruded layers the components being layers with means connecting the layers, e.g. tie layers or undercuts
B29C 48/21 - Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
B29K 23/00 - Use of polyalkenes as moulding material
B29K 105/00 - Condition, form or state of moulded material
76.
ETHYLENE-VINYL ALCOHOL COPOLYMER COMPOSITION AND METHOD FOR PRODUCING SAME, MELT-FORMING MATERIAL AND PELLETS USING SAME, AND MULTILAYER STRUCTURE AND PRODUCTION METHOD THEREOF
An ethylene-vinyl alcohol copolymer composition which suppresses thermal degradation during melt molding is provided as follows. An ethylene-vinyl alcohol copolymer composition contains: an ethylene-vinyl alcohol copolymer (A); at least one compound (B) selected from a group consisting of a metal compound belonging to period 4 d-block of along Periodic Table (other than a titanium compound) (B1), a specific polyolefin resin (B2), an olefin polymer (B3), a polyamide resin (B4), and a styrene derivative having a substituent at an α-position (B5); and a titanium compound (C), wherein the amount of the titanium compound (C) on a metal basis is 0.00005 ppm or more and less than 5 ppm per mass of the ethylene-vinyl alcohol copolymer composition.
The present invention provides an improved method for producing an FRP product for the purpose of preventing a decrease in the production efficiency or the occurrence of a process failure due to repeated reuse of a wax. A method for producing an FRP product according to the present invention comprises: a first step in which a prepreg is disposed in a molding die together with a core that has a fusible part, and the prepreg is heated and cured in the molding die in order to obtain a molded article; and a second step in which all of the fusible part is melted after obtaining the molded article. The fusible part of the core has a first portion that is formed of a first fusible composition which contains a first wax and an antioxidant, and may optionally have a second portion that is formed of a second fusible composition which contains a second wax but does not contain an antioxidant.
09 - Scientific and electric apparatus and instruments
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Batteries and cells; structural components of lithium-ion
batteries in the form of sheets placed between cells for
heat dissipation, shielding and protection; fittings for
batteries; fittings for batteries for electric vehicles;
fittings for batteries for electric vehicles and hybrid
vehicles; batteries and parts and fittings therefor; solar
batteries. Plastic semi-worked products; insulators; insulating
materials; insulating refractory materials; metal foil for
insulation; electrical insulating materials.
79.
PHOSPHOR, LIGHT-EMITTING DEVICE, ILLUMINATION DEVICE, IMAGE DISPLAY DEVICE, AND INDICATOR LAMP FOR VEHICLE
A phosphor contains a crystal phase having a composition represented by RexMAaMBbMCcDdXe, and an element Z, in which a content of the element Z is 1,000 mass ppm or less, and the element Z includes at least one of Mo, W, Nb, Ta, Ni, Pt, or Ir. Regarding the composition, MA includes at least one of Ca, Sr, Ba, Na, K, Y, Gd, or La, MB includes at least one of Li, Mg, or Zn, MC includes at least one of Al, Si, Ga, In, or Sc, D is N (nitrogen) and/or O (oxygen), X includes at least one of F, Cl, Br, or I, and Re includes at least one of Eu, Ce, Pr, Tb, or Dy, and a, b, c, d, e, and x satisfy the specific expressions, respectively.
The present invention provides a denitrification treatment device and a denitrification treatment method for stably and favorably achieving denitrification efficiency for a long time. A denitrification treatment device 15 is provided with: a denitrification carrier 2 comprising a biodegradable resin; a reaction vessel 1 in which the denitrification carrier is housed; a water flow means 4 for passing the water being treated through the inside of the reaction vessel; and a pressurizing means 3 for pressurizing the water being treated that is to be passed through the inside of the reaction vessel. A water inflow port 5 into which the water being treated is made to flow into the reaction vessel, and a water outflow port 6 out of which the water being treated is discharged to the outside of the reaction vessel are formed in the device. The device is provided with a mechanism for controlling the water flow volume so that the linear velocity (LV) when the water being treated passes through the reaction vessel 1 is maintained at 0.4-14.0 (m/h).
Provided is a resin composition which can be molded into a product with excellent transparency, as a recycled composition of a multilayer structure using a polyolefin resin and an ethylene-vinyl alcohol copolymer. The resin composition comprises a polyolefin resin (A), an ethylene-vinyl alcohol copolymer (B), and an amine-modified resin (C), wherein the content of the amine-modified resin (C) is 0.1 to 20 parts by mass per 100 parts by mass of the polyolefin resin (A).
A phosphor includes a crystal phase having a composition represented by RexMAaMBbMCcDdXe, in which MA includes at least one of Ca, Sr, Ba, Na, K, Y, Gd, or La, MB includes at least one of Li, Mg, or Zn, MC includes at least one of Al, Si, Ga, In, or Sc, D is N (nitrogen) and/or O (oxygen), X includes at least one of F, Cl, Br, or I, Re includes at least one of Eu, Ce, Pr, Tb, or Dy, and a, b, c, d, e, and x satisfy the specific expressions, respectively. In the phosphor, when a content of B (boron) is designated as b (mass ppm), a value of Log10(b) is 3.5 or less.
A uniaxially stretched multilayer structure with excellent transparency is provided that is stretched in a uniaxial direction and has a resin composition (A) layer containing an ethylene-vinyl alcohol copolymer. A multilayer structure having layers stretched in a uniaxial direction includes a resin composition (A) layer containing an ethylene-vinyl alcohol copolymer. The ethylene-vinyl alcohol copolymer in the resin composition (A) layer has an ethylene unit content of less than 32 mol %. The resin composition (A) layer is provided in a layer other than an outermost layer of the multilayer structure.
Provided is an adhesive sheet including an adhesive layer formed from an adhesive composition containing: a (meth)acrylic copolymer (A); a photocurable compound (B); and a photopolymerization initiator (C), wherein the (meth)acrylic copolymer (A) has: a structural unit derived from an alkyl (meth)acrylate (a1) having a linear and/or branched alkyl group having 3 to 6 carbon atoms; and a structural unit derived from a (meth)acrylate (a2) having a glass transition temperature lower than that of the alkyl (meth)acrylate (a1), the structural unit derived from the alkyl (meth)acrylate (a1) is contained by not less than 20 mass % and not greater than 60 mass %, a content mass ratio (W(a2)/W(a1)) of the structural unit derived from the (meth)acrylate (a2) relative to the structural unit derived from the alkyl (meth)acrylate (a1) is 0.3 to 3.0, and the adhesive sheet has a storage shearing elastic modulus (G′) at −20° C. of not greater than 800 kPa.
The present invention pertains to an adhesive containing a polyester (A) that satisfies the following requirements (1)-(4): (1) the polyester (A) has a structural moiety derived from a polycarboxylic acid (a1) and a structural moiety derived from a polyhydric alcohol (a2); (2) the polyester (A) has an ester bond concentration of not more than 10.00 millimoles/g; (3) the polyester (A) has a melting point of 30°C or higher; and (4) the polyester (A) has a mass average molecular weight of 25,000 or more.
C09J 167/00 - Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chainAdhesives based on derivatives of such polymers
Monoorgano tin trialkoxide compounds having chemical formula R′Sn(OR)3 and containing less than about 5 mol % tin tetraalkoxide are described. R′ is a linear or branched, unsaturated hydrocarbon group having about 2 to about 4 carbon atoms and each R is independently trimethylsilyl, phenyl, or a linear or branched, optionally fluorinated, alkyl group having about 1 to about 5 carbon atoms. Methods for synthesizing and purifying these compounds are also provided. The monoorgano tin compounds may be used for the formation of high-resolution EUV lithography patterning precursors and are attractive due to their high purity and minimal concentration of diorgano tin impurities.
Provided is an adhesive sheet having good flexibility and recovering ability, and excellent adhesiveness. An adhesive sheet having a storage shearing elastic modulus at −20° C. [G′(−20° C.)] of not greater than 700 kPa, wherein the adhesive sheet is formed from an adhesive composition [I] including an acrylic polymer (A) and a radically polymerizable compound (B), the acrylic polymer (A) includes: a structural portion derived from an alkyl (meth)acrylate (a1) with an alkyl group having 5 to 20 carbon atoms; and a structural portion derived from a hydroxy-group-containing (meth)acrylate (a2), and the radically polymerizable compound (B) includes a di(meth)acrylate (B1) having an alkylene group having 2 to 4 carbon atoms.
C09J 7/30 - Adhesives in the form of films or foils characterised by the adhesive composition
C09J 4/06 - Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups
C09J 133/08 - Homopolymers or copolymers of acrylic acid esters
A polycarbonate resin composition containing a carbonate structural unit (X) derived from an aromatic dihydroxy compound represented by the following formula (1), and a carbonate structural unit (Y) derived from an aromatic dihydroxy compound represented by the following formula (2), wherein the content of the carbonate structural unit (X) in 100 mol % of all carbonate structural units of the polycarbonate resin composition is 31.6 mol % or more. Alternatively, a polycarbonate resin composition containing a carbonate structural unit (X) derived from an aromatic dihydroxy compound represented by the following formula (1), and a carbonate structural unit (Y) derived from an aromatic dihydroxy compound represented by the following formula (2), wherein a molar ratio (Y)/(X) of the content of the carbonate structural unit (Y) to the carbonate structural unit (X) is 0.33 or more and 2.95 or less.
A polycarbonate resin composition containing a carbonate structural unit (X) derived from an aromatic dihydroxy compound represented by the following formula (1), and a carbonate structural unit (Y) derived from an aromatic dihydroxy compound represented by the following formula (2), wherein the content of the carbonate structural unit (X) in 100 mol % of all carbonate structural units of the polycarbonate resin composition is 31.6 mol % or more. Alternatively, a polycarbonate resin composition containing a carbonate structural unit (X) derived from an aromatic dihydroxy compound represented by the following formula (1), and a carbonate structural unit (Y) derived from an aromatic dihydroxy compound represented by the following formula (2), wherein a molar ratio (Y)/(X) of the content of the carbonate structural unit (Y) to the carbonate structural unit (X) is 0.33 or more and 2.95 or less.
Provided is a carbon fiber bundle in which the average diameter of individual carbon fibers is made thick without lowering the strand strength and the strand elastic modulus of the carbon fiber. Also provided is a method for producing the same. Also provided is a carbon fiber suitable for a carbon fiber composite material having excellent compressive strength in the fiber axis direction. The carbon fiber bundle of the present invention has a strand strength of at least 4.5 GPa a strand elastic modulus of at least 320 GPa, is substantially non twisted, and the average diameter of individual carbon fibers is 6.5-8.5 μm.
D01F 9/22 - Carbon filamentsApparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
D01F 6/18 - 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 nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
90.
CARBON FIBER BUNDLE AND METHOD FOR PRODUCING CARBON FIBER BUNDLE
Provided is a carbon fiber bundle having high strand elastic modulus and strand strength, as well as balanced physical properties, even if the average diameter of individual carbon fibers is thick. Also provided is a method for producing the same. In the carbon fiber bundle of the present invention the average diameter of individual carbon fibers is 5.7-6.5 μm, the carbon fiber bundle is substantially non-twisted, the strand strength of the carbon fiber bundle is at least 4.7 GPa, and the strand elastic modulus of the carbon fiber bundle is at least 320 GPa.
D01F 9/22 - Carbon filamentsApparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
D01F 6/18 - 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 nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
91.
ETHYLENE-VINYL ALCOHOL COPOLYMER COMPOSITION AND METHOD FOR PRODUCING SAME, PELLET, FILM, AND METHOD FOR PRODUCING SAME
The present invention provides the following as an EVOH resin composition that reduces metal adhesion between the surface of a processing machine and an EVOH resin in order to prevent excessive deterioration of the resin during film formation, and that has excellent long-run properties and film-forming properties. An ethylene-vinyl alcohol copolymer composition comprising an ethylene-vinyl alcohol copolymer (A) and a silicone mixture (B), wherein the silicone mixture (B) is solid at 25°C.
A multilayer structure easily recyclable and having excellent transparency and impact resistance is provided as follows. A multilayer structure includes: a polar group-containing resin layer (A) including a polar group-containing resin (a) including an ethylene-vinyl alcohol copolymer and/or a polyamide; a polyolefin resin layer (B) including a polyolefin resin (b1) and a compatibilizer (b2); and an adhesive resin layer (C), wherein the compatibilizer (b2) has a melt flow rate of 600 or less g/10 minutes (at 190° C. with a load of 2160 g), and the compatibilizer (b2) has a content of 10 to 200 parts by mass per 100 parts by mass of the polar group-containing resin (a).
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
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
JAPAN TECHNOLOGICAL RESEARCH ASSOCIATION OF ARTIFICIAL PHOTOSYNTHETIC CHEMICAL PROCESS (Japan)
Inventor
Satou, Kiminori
Horie, Hideyoshi
Kikuchi, Tomohisa
Miyagi, Hidekazu
Hayashi, Mikio
Takewaki, Takahiko
Abstract
A composite separation structure may include a substrate section, a first separation section disposed in contact with the substrate section, and a second separation section disposed not in contact with the substrate section but in contact with the first separation section. The second separation section may be amorphous and have a thickness from an end portion in contact with the first separation section to the opposite end portion of 5 nm or more and 200 nm or less. Such a composite separation structure may be capable of separating gases having various small kinetic diameters (kinetic diameters) with high separability, and particularly capable of realizing the separation or concentration of a gas mixture containing a gas having a kinetic diameter of 4 Å or less.
B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
94.
CATALYST, PRODUCTION METHOD FOR CATALYST, AND PRODUCTION METHOD FOR alpha,beta-UNSATURATED ALDEHYDE AND/OR alpha,beta-UNSATURATED CARBOXYLIC ACID USING SAME
An object of the present invention is mainly to provide a catalyst with which an α,β-unsaturated aldehyde and/or an α,β-unsaturated carboxylic acid can be produced with a high selectivity. Provided is a catalyst used for producing, by an oxidation reaction of a hydrocarbon, a corresponding α,β-unsaturated aldehyde and/or α,β-unsaturated carboxylic acid, and the catalyst contains molybdenum, bismuth, and cobalt, and satisfies the following Formula (I-1): (x2−x1)/σ1≤1.5 (I-1) In Formula (I-1), x1, x2, and σ1 are values obtained by binarizing a reflected electron image of the catalyst, which is obtained using a scanning electron microscope (SEM) at an accelerating voltage of 15 kV, into black and white and subsequently performing an energy dispersive X-ray spectroscopy (EDS) analysis; x1 represents a bismuth concentration [% by mass] in black parts; x2 represents a bismuth concentration [% by mass] in white parts; and σ1 represents a standard deviation of the bismuth concentration in the black parts.
C07C 45/34 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
C07C 51/25 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
A conductive composition which contains a conductive polymer (A) comprising a polyaniline and a basic compound (E2), which is a quaternary ammonium salt in which at least one of four groups bonded to a nitrogen atom is an alkyl group having 3 or more carbon atoms, is provided. A conductive composition, containing a polyaniline comprising a monomer unit having an acidic group; and a basic compound (E3) having a basic group and two or more hydroxyl groups in the molecule, and having a melting point of 30° C. or more, is also provided.
H01B 1/12 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances organic substances
C08F 26/06 - 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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
The present invention provides a modified epoxy resin including a structural unit derived from an epoxy compound, and a structural unit derived from an acid-terminated polyester, wherein the modified epoxy resin has a weight average molecular weight of from 1,500 to 50,000, and an epoxy equivalent of from 500 to 10,000 g/eq, and wherein the modified epoxy resin is represented by the following formula (1) (wherein, in the formula (1), n represents a number from 1 to 30, X is a structural unit derived from an epoxy compound, and Y is a structural unit derived from an acid-terminated polyester).
The present invention provides a modified epoxy resin including a structural unit derived from an epoxy compound, and a structural unit derived from an acid-terminated polyester, wherein the modified epoxy resin has a weight average molecular weight of from 1,500 to 50,000, and an epoxy equivalent of from 500 to 10,000 g/eq, and wherein the modified epoxy resin is represented by the following formula (1) (wherein, in the formula (1), n represents a number from 1 to 30, X is a structural unit derived from an epoxy compound, and Y is a structural unit derived from an acid-terminated polyester).
A thermoplastic resin composition containing a compound (F) which is at least one selected from the group consisting of a macromonomer (A) represented by Formula (1) and a copolymer (C) containing a structural unit derived from the macromonomer (A), and a compound (G) represented by Formula (2). (In Formula (1), R0 to Rn each independently represent a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group, or a heterocyclic group, X1 to Xn each independently represent a hydrogen atom or a methyl group, Z represents a terminal group, and n represents a natural number of 1 to 10,000.) (In Formula (2), R1 to R4 each independently represent an alkyl group having 1 to 5 carbon atoms, and R5 represents an alkyl group having 1 to 5 carbon atoms, or a hydrogen atom.)
A thermoplastic resin composition containing a compound (F) which is at least one selected from the group consisting of a macromonomer (A) represented by Formula (1) and a copolymer (C) containing a structural unit derived from the macromonomer (A), and a compound (G) represented by Formula (2). (In Formula (1), R0 to Rn each independently represent a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group, or a heterocyclic group, X1 to Xn each independently represent a hydrogen atom or a methyl group, Z represents a terminal group, and n represents a natural number of 1 to 10,000.) (In Formula (2), R1 to R4 each independently represent an alkyl group having 1 to 5 carbon atoms, and R5 represents an alkyl group having 1 to 5 carbon atoms, or a hydrogen atom.)
C08L 53/00 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers
C08F 2/26 - Emulsion polymerisation with the aid of emulsifying agents anionic
C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
C08F 228/02 - 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 bond to sulfur or by a heterocyclic ring containing sulfur by a bond to sulfur
A method for producing a polyhydric alcohol includes: subjecting a crude reaction solution obtained by performing a reduction reaction in the presence of a hydrogenation catalyst and hydrogen using a polyhydric aldehyde having an alicyclic structure as a starting material to distillation purification. The distillation purification is performed after a content of a metal element in the crude reaction solution is 30 ppm by mass or less, and preferably 10 mass ppm or less.
C07C 29/145 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen-containing functional group of C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
C07C 29/80 - SeparationPurificationStabilisationUse of additives by physical treatment by distillation
C07C 29/88 - SeparationPurificationStabilisationUse of additives by treatment giving rise to a chemical modification of at least one compound
99.
MULTILAYER STRUCTURE, MOLDED BODY, CONTAINER, FOOD CONTAINER, AND METHOD FOR PRODUCING MULTILAYER STRUCTURE
Disclosed is a multilayer structure which comprises a layer (A) that contains an ethylene-vinyl alcohol copolymer and an inorganic vapor deposition layer (B) that is adjacent to the layer (A), and which has excellent barrier properties, wherein: the layer (A) is obtained by extrusion molding and uniaxial stretching; and the ethylene-vinyl alcohol copolymer has a single ethylene unit content.
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
B29C 48/08 - Flat, e.g. panels flexible, e.g. films
B29C 55/04 - Shaping by stretching, e.g. drawing through a dieApparatus therefor of plates or sheets uniaxial, e.g. oblique
B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
B65D 65/40 - Applications of laminates for particular packaging purposes
The present disclosure provides flame-retardant compositions which may include polycarbonate or a polycarbonate blend, a phosphorous-containing flame retardant, and an impact modifier, wherein the flame-retardant composition exhibits enhanced impact properties and flame retardancy compared to the impact properties and flame retardancy of the composition without the impact modifier. Various impact modifiers are investigated herein.
