Abstract: The present invention provides a polyacetal resin composition, which comprises a polyacetal resin, and which further comprises the following (A), (B) and (C), with respect to 100 parts by weight of the polyacetal resin: (A) 0.05 to 5.5 parts by weight of a low-density polyethylene having a melt flow rate of 1.0 to 50 g/10 minutes (190° C., 2.16 kg), (B) 0.05 to 2.0 parts by weight of a fatty acid compound (excluding calcium stearate), and (C) 0.001 to 1.0 part by weight of a layered double hydroxide represented by the following general formula (1): [(M2+)x(M3+)y(OH)2(x+y)](An·)x/u·z(H2O) (1) (wherein, in the general formula (1), M2+ represents a divalent metal ion, M3+ represents a trivalent metal ion, An- represents an n-valent anion, wherein one or more of the anions are contained in the layered double hydroxide, x represents a number in the range of 0 < x ? 6.0, n represents 1, 2, or 3. and y and z each represent a number of 0 or greater).

Abstract: Provided are a prepreg in which reinforcing fibers are impregnated with an epoxy resin composition containing an epoxy resin (A) and an epoxy resin curing agent (B) containing a reaction product (X) of a component (x1) and a component (x2) described below, a fiber-reinforced composite material that is a cured product of the prepreg, a method for producing the prepreg, and a method for producing a high-pressure gas storage tank. (x1) At least one selected from the group consisting of meta-xylylenediamine and para-xylylenediamine (x2) At least one selected from the group consisting of unsaturated carboxylic acids represented by General Formula (1) below and derivatives thereof. (In Formula (1), R1 and R2 each independently represent a hydrogen atom, an alkyl group having from 1 to 8 carbons, an aryl group having from 6 to 12 carbons, or an aralkyl group having from 7 to 13 carbons.

Abstract: Provided are: a laminated resin sheet for molding, which is less likely to cause an abnormal appearance during molding, and has an anti-glare layer but has excellent transparency; and a molded article using the same. This laminated resin sheet for molding comprises: a high-hardness resin layer containing a high-hardness resin; a base material layer which contains a polycarbonate resin (a1) and is disposed on one surface side of the high-hardness resin layer; and a hard coat anti-glare layer disposed on the other surface side of the high-hardness resin layer, wherein the glass transition point (Tg1) of the high-hardness resin and the glass transition point (Tg2) of the polycarbonate resin (a1) satisfy the following relationship, and the maximum valley depth (Rv) of the recesses and protrusions of the hard coat anti-glare layer is at most 0.9 ?m. ?10° C.?(Tg1?Tg2)?40° C.

Abstract: Provided are a film insert molded article, an insert film, and the like that enable realization of complex shapes, that can prevent occurrence of cracks and breaks, and that have an excellent chemical resistance property and abrasion resistance property. This film insert molded article and the like are provided with a shaped curable insert film and a thermoplastic resin layer layered on the insert film, the insert film including a curable hard-coating layer which is uncured.

Abstract: Provided is a resin composition which has good solubility and photocurability, further has good alkaline-developability when containing a photo initiator and a compound containing one or more carboxyl groups, and in addition, is capable of providing a resin sheet having suppressed tackiness; and a resin sheet, multilayer printed wiring board, and semiconductor device using the same. The resin composition of the present invention contains a particular bismaleimide compound (A), and at least two maleimide compounds (B) selected from the group consisting of six kinds of particular compounds which are different from this bismaleimide compound (A).

Abstract: A muscle enhancer containing a polyamine and a branched-chain amino acid as active ingredients. The polyamine may be one or more of putrescine, spermidine, and spermine, and may be derived from a yeast belonging to the genus Saccharomyces. The muscle enhancer may also comprise a crystalline polysaccharide. The muscle enhancer may be present in a food or a drink.

Abstract: An optical resin material for chromatic aberration correction is provided including at least 5% by mass of a compound (component A) represented by formula (1) or formula (3), in which R1 to R6 each independently represent a structure represented by formula (2), in which the broken line represents a binding site; n1 represents an integer of 0 to 3; n2 represents an integer of 0 or 1; n3 represents an integer of 0 to 4; R7 represents hydrogen, an acryl group, a methacryl group, a cyanoacryl group, a cyclic ether group, an allyl group, a propargyl group, a hydroxy group, an isocyanate group, chlorine, or an optionally branched alkyl group having 1 to 8 carbon atoms; and X represents an alkylene glycol chain having 2 to 7 carbon atoms or a lactone-modified ketone chain, in which R1 to R6 each independently represent a structure represented by formula (2).

Abstract: The purpose of the present invention is to provide: a polycarbonate resin which has a narrow molecular weight distribution and in which the formation of low molecular weight oligomers is suppressed; and a method for producing the polycarbonate resin. According to the present invention, provided are a polycarbonate resin containing a structural unit represented by general formula (1), wherein the molecular weight distribution value (Mw/Mn) is 6.0 or less, and the content of oligomers having a molecular weight of less than 1,000 is suppressed to 0.50 mass % or less; and a method for producing the polycarbonate. (In general formula (1), R1-26 represent hydrogen, fluorine, chlorine, bromine, iodine, a C1-9 alkyl group, a C6-12 aryl group, a C1-5 alkoxy group, a C2-5 alkenyl group, or a C7-17 aralkyl group).

Abstract: An oxymethylene copolymer resin composition, which includes (i) an oxymethylene copolymer, (ii) a derivative of an aryl boron fluoride compound, and (iii) a layered double hydroxide; and a method for producing the same.

Abstract: A body fat reducer containing a polyamine and a branched-chain amino acid as active ingredients. The polyamine may be one or more of putrescine, spermidine, and spermine, and may be derived from yeast. The body fat reducer may also comprise a crystalline polysaccharide. The body fat reducer may be present in a food or a drink.

Abstract: An aqueous composition includes (A) from 0.0001 to 10 mass % of one or more kinds of compounds selected from a C4-13 alkylphosphonic acid, a C4-13 alkylphosphonate ester, a C4-13 alkyl phosphate and a salt thereof, with respect to the total amount of the aqueous composition; and (B) from 0.0001 to 50 mass % of an acid other than the C4-13 alkylphosphonic acid, the C4-13 alkylphosphonate ester and the C4-13 alkyl phosphate or a salt thereof, with respect to the total amount of the aqueous composition.

Abstract: A method for producing a purified phthalonitrile is described. The method involves reacting ammonia, oxygen, and xylene in the presence of a catalyst to obtain a product gas containing a phthalonitrile and a cyanobenzamide and then contacting the reaction product gas with an organic solvent to obtain a collection liquid. The collection liquid is distilled by a high boiling point fraction-separating column to obtain a gas that contains the phthalonitrile and the organic solvent from the column top, and to obtain a bottom liquid that contains a cyanobenzamide from the column bottom. The bottom liquid has a phthalonitrile content of 90% by mass or less. The bottom liquid is subjected to combustion, while being kept in a liquid state, and the purified phthalonitrile is obtained by removing the organic solvent from the gas that has been obtained from the column top.

Abstract: A resin composition contains: a resin containing a constituent unit (A) represented by general formula (1); and a resin containing a constituent unit (B) represented by formula (2) and/or a constituent unit (C) represented by formula (3). (R1 represents a methyl group or an ethyl group, R2 and R3 represent a hydrogen atom or a methyl group, and n represents 0 or 1.) (Ra and Rb represent a hydrogen atom, etc., Rh represents an aryl group of 6-20 carbons, X represents a single bond or a fluorene group, A and B represent an alkylene group of 1-4 carbons, m and n represent integers 0-6, and a and b represent integers 0-10.) (Rc and Rd represent a hydrogen atom, etc., Y represents a fluorene group, A and B represent an alkylene group of 1-4 carbons, p and q represent integers 0-4, and a and b represent integers 0-10.

Abstract: A composition for an optical material contains (a) an episulfide compound, (b) a polymerization catalyst, and (c) an ester compound having a halogen at the ? position. The (c) ester compound having a halogen at the a position is preferably at least one compound selected from the group consisting of dimethyl chloromalonate, diethyl chloromalonate, dimethyl bromomalonate, and diethyl bromomalonate.

Abstract: [Problem] Provided is a resin composition, resin sheet, prepreg and printed wiring board capable of obtaining excellent low permittivity, low dielectric loss tangent, flexibility and peel strength. [Solution Means] A resin composition containing (A) a maleimide compound exhibiting a relative permittivity of lower than 2.7, (B) a polyphenylene ether compound represented by general formula (1) below and having a number-average molecular weight of 1000 to 7000, and (C) a block copolymer with a styrene skeleton. In general formula (1), X represents an aryl group, —(Y—O)n2- represents a polyphenylene ether portion, R1, R2 and R3 each independently represent a hydrogen atom or an alkyl, alkenyl or alkynyl group, n2 represents an integer of 1 to 100, n1 represents an integer of 1 to 6 and n3 represents an integer of 1 to 4.

Abstract: A modified polyimide resin containing a structure represented by general formula (I) below. A polyimide resin containing: a structural unit A derived from a tetracarboxylic dianhydride; and a structural unit B derived from a diamine compound, wherein the structural unit A contains a structural unit derived from a compound having a specific structure in a proportion of 60 mol % or greater.

Abstract: Provided is a resist composition which contains a resin (A) and a solvent (B) that contains a compound (B1) represented by general formula (b-1), wherein the content of the active ingredients based on the total amount of the resist composition is 45% by mass or less. (In formula (b-1), R1 represents an alkyl group having from 1 to 10 carbon atoms.

Abstract: An aqueous composition includes (A) from 0.001 to 20 mass % of one or more kinds of fluorine-containing compounds selected from tetrafluoroboric acid, hexafluorosilicic acid, hexafluoroaluminic acid, hexafluorotitanic acid and a salt thereof, with respect to the total amount of the aqueous composition; and (B) from 0.0001 to 10 mass % of one or more kinds of compounds selected from a C4-13 alkylphosphonic acid, a C4-13 alkylphosphonate ester, a C4-13 alkyl phosphate and a salt thereof, with respect to the total amount of the aqueous composition.

Abstract: Provided is a thermoforming laminate, etc., having good thermoforming properties as well as excellent chemical resistance and abrasion resistance. Examples of solutions to the problem include a thermoformable laminate, including: (a) a substrate layer containing a thermoplastic resin; (b) a post-cure type hard coat layer containing an active-energy-ray-curable resin having a (meth)acryloyl group, the hard coat layer also containing a polymerization inhibitor; and (c) a protective film, wherein: (a) the substrate layer, (b) the hard coat layer, and (c) the protective film are layered in this order; and the polymerization inhibitor includes at least one among a quinone-based compound, a sulfur-containing compound, and a nitrogen-containing compound.

Abstract: A method for producing an ion conductor containing LiCB9H10 and LiCB11H12 includes: preparing a homogeneous solution by mixing LiCB9H10 and LiCB11H12 in a solvent at a LiCB9H10/LiCB11H12 molar ratio of from 1.1 to 20; obtaining a precursor by removing the solvent from the homogeneous solution; and obtaining an ion conductor by subjecting the precursor to a heat treatment.