Abstract: An object of the present invention is to provide an active energy ray curable composition capable of forming a cured coating film or cured layer having weather resistance and chemical resistance and being excellent in outer appearance, a laminate having the cured layer, and a method of producing the laminate. The present invention relates to an active energy ray curable composition including a compound (A) having a chain hydrocarbon group having 2 to 12 hydrocarbon groups and two (meth)acryloyloxy groups, and a compound having an isocyanurate bond or an allophanate bond.

Abstract: Provided are a compound that is a curable resin but can easily achieve ease of disassembly, repairability, and remoldability in a cured product, as well as a curable resin composition including the same and a cured product thereof. Specifically, the following are used: a curable compound having a curable functional group at an end of a linear polymer having a flexible structure, and having a conjugated diene structure in a side chain, a curable compound made by reversibly bonding a dienophilic compound to the conjugated diene structure by Diels-Alder reaction, and a curable resin composition containing the curable compound and a compound having reactivity with the curable functional group at an end.

Abstract: Even when the flow rate at which liquid is supplied varies, the variation in the resistivity of resistivity-adjusted liquid is suppressed by using a simple structure. The hollow fiber membrane module is sectioned into a liquid-phase region and a gas-phase region by hollow fiber membranes. The liquid-phase region receives liquid L whose resistivity is to be adjusted. The gas-phase region receives adjustment gas G used to adjust a resistivity of the liquid L. The module passage pipe communicates with the liquid-phase region of the hollow fiber membrane module, the liquid supply pipe, and the liquid discharge pipe and passes through the hollow fiber membrane module. The bypass pipe communicates with the liquid supply pipe and the liquid discharge pipe and bypasses the hollow fiber membrane module. The bypass pipe includes a laminarization unit including a plurality of thin tubes thinner than the module passage pipe.

Abstract: A task to be achieved by the invention is to provide a fiber substrate having excellent filling state of a urethane resin and excellent hand feeling. The present invention provides a fiber substrate filled with a urethane resin (X), which is formed from a water dispersion of the urethane resin (X), wherein the water dispersion has a urethane resin (X) content of 50 to 80% by mass, and the water dispersion contains no organic solvent. Further, the present invention provides an artificial leather having the above-mentioned fiber substrate. It is preferred that the urethane resin (X) uses a chain extender (a1) as a raw material. Further, the chain extender (a1) which has an amino group is preferably used.

Abstract: The present invention provides a binder for inkjet printing inks, the binder containing an aqueous urethane resin composition, the composition containing a urethane resin containing a polyol compound, a polyisocyanate compound, and a neutralizing agent as essential raw materials, and an aqueous medium, wherein the polyol compound has an aromatic ring concentration in a range of 2000 to 5000 mmol/kg; the polyol compound contains a polyester polyol containing terephthalic acid and/or isophthalic acid as a raw material; the neutralizing agent contains an alkali metal hydroxide; and the urethane resin has an acid value in a range of 30 to 60 mg KOH/g. The binder for inkjet printing inks has excellent storage stability, dischargeability, and scratch resistance.

Abstract: The ink set exhibits excellent chroma of primary and secondary colors, especially the chroma of green, and excellent abrasion resistance of a printed image. Specifically, the present invention provides an ink set including a yellow ink containing a binder, a dispersing resin, an aqueous solvent, and C.I. Pigment Yellow 74 as a pigment; and a cyan ink containing a binder, a dispersing resin, an aqueous solvent, and C.I. Pigment Blue 15:3 as a pigment. The C.I. Pigment Yellow 74 has a volume-average particle size of from 80 to 120 nm and a content of from 4.0 to 10.0 mass % in relation to the total amount of the yellow ink, and the C.I. Pigment Blue 15:3 has a volume-average particle size of from 80 to 100 nm and a content exceeding 2.5 mass % and less than 5.5 mass % in relation to the total amount of the cyan ink.

Abstract: A mold, a method for producing a plate-shaped molded article, and a method for producing a test piece capable of easily producing a test piece in which an orientation direction of a filler is highly aligned are provided. A method for predicting a characteristic of a resin composition molded article is also provided, the method being able to measure an anisotropy characteristic value of a resin composition by using the test piece and to improve prediction accuracy by using the characteristic value in a computer analysis. Further in detail, a mold for injection molding the plate-shaped molded article by using a molten material of a thermoplastic resin includes a runner section that has a slit gate section provided along a width direction of the plate-shaped molded article and is configured to fill a cavity with the molten material, which is injected via a sprue section, via the slit gate section.

Abstract: The present invention relates to a pigment dispersion for ink jet ink, including a binder (A), a pigment (B), and an aqueous medium (C). The pigment dispersion is characterized in that the binder (A) is a binder containing a urethane resin (A1) which is a reaction product of polyol (a1), containing polyol (a1-1) having an acid group and polyester polyol (a1-2) other than the polyol (a1-1), with polyisocyanate (a2) containing polyisocyanate (a2-1) having a ring structure, the acid groups possessed by the urethane resin (A1) are partially or entirely neutralized, and the glass transition temperature of the urethane resin (A1) is 70° C. or less.

Abstract: A method for prediction executed by an information processing device includes: training a neural network model based on actual data on a prediction target; and predicting an objective factor related to the prediction target based on explanatory factors related to the prediction target by the neural network model. The neural network model includes an input layer, an intermediate layer, and an output layer, and a coefficient of an activation function of the intermediate layer is larger than a coefficient of an activation function of the output layer.

Abstract: A method for manufacturing a measurement device integrally including a sensor that measures a force, includes: forming, with a first resin, a main body portion of the measurement device; and forming, on a surface of the first resin, a circuit as a plating layer to be integrated with the first resin. The circuit outputs an electrical signal that changes depending on an amount of strain on the main body portion.

Abstract: Provided are a poly(arylene sulfide) (PAS) molded article having excellent balance of mechanical strength and sliding properties, and high durability; a PAS resin composition capable of providing the molded article; and production methods therefor. More specifically, provided are a PAS resin composition obtained by mixing a PAS resin (A), polyamide fibers (B), and a solid lubricant (C), in which the PAS resin (A) has a melt viscosity (V6) of 50 to 2,000 Pa·s, the polyamide fibers (B) are mixed in an amount of 5 to 35 parts by mass and the solid lubricant (C) is mixed in an amount of 5 to 30 parts by mass, relative to 100 parts by mass of the PAS resin (A), and a molded article has a tensile strength of a weld part of 40 MPa or more in ISO 527-1 and 2; a molded article; and production methods therefor.

Abstract: A grease composition includes base oil, a thickener, and a maleic acid-based additive. The maleic acid-based additive is a polymer including maleic anhydride and either or both of an acrylic acid derivative and an olefin as monomer components. A content of the maleic acid-based additive is 0.10 mass % or more and 8.10 mass % or less with respect to a total mass of the thickener and the base oil.

Abstract: The aqueous pigment dispersion for IJ inks has excellent dispersion quality as well as high color strength and light fastness and is particularly suited for use as an U aqueous pigment ink. It includes C.I. Pigment Yellow 180, a block copolymer having an acid value of 10 or more and 20 or less and an amine value of 20 or less, and water. The present invention also provides C.I. Pigment Yellow 180 having an aspect ratio of 1.0 to 2.0, a primary particle shorter diameter of 30 to 100 nm, and a crystallite size of 15.0 nm or more as calculated from the Scherrer equation based on the full width at half maximum of a peak A indicated by a maximum diffraction intensity at a diffraction angle 2?=6.7±0.50 in a powder X-ray diffraction pattern of diffraction intensities versus 2? measured using CuK? radiation.

Abstract: A mobile object 1 according to the present disclosure includes a body 10 provided as a first polyhedron, and rotary-wing modules 20 attached to the body 10 at all vertices of the first polyhedron. The rotary-wing modules 20 each include a rotary wing 21 and a drive unit 22. The drive unit 22 is configured to drive the rotary wing 21. The rotary wings 21 are located outside the body 10 and each have a rotation axis that is a straight line connecting a reference point P0 and a corresponding one of the vertices of the first polyhedron. The reference point P0 is defined inside the body 10.

Abstract: An object of the present invention is to provide a water-insoluble pigment composition produced by compositing a natural pigment with at least one selected from hydroxyapatite and a clay mineral and provide a food, a cosmetic, a lipstick cosmetic, an eye cosmetic, a nail cosmetic, a base makeup cosmetic, a pharmaceutical, a coating material for agricultural chemicals, a printing marker, a stationery product, a writing tool, a printing ink, an inkjet ink, a metal ink, a paint, a plastic coloring agent, a color toner, a fluorescent labeling agent, a fluorescent probe, or a chemical sensor, each including the water-insoluble pigment composition. The inventors have found that a water-insoluble pigment composition is produced by compositing a natural pigment with hydroxyapatite or a clay mineral, and thus have accomplished the present invention.

Abstract: [Object] To expand a region to be supplied with liquid compared with that by the known technique. [Solution] A liquid supply device including: a moving unit that moves in a state of supporting the liquid supply device; a supply unit that supplies liquid; a three-dimensional information acquisition unit that acquires three-dimensional information on an entire region potentially supplied with the liquid; a communication unit that transmits the three-dimensional information and receives information indicating a position of a supplied region supplied with the liquid in the entire region; and a control unit that controls the moving unit so that the liquid supply device moves to the supplied region based on three-dimensional information on the entire region and information indicating a position of the supplied region, and controls the supply unit so that the liquid is supplied to the supplied region.

Abstract: The issue of the present invention is to provide a disazo pigment with high safety in which the content of chemical substances that may be harmful, in particular, in the food packaging field and the like and that may be regulated substances is reduced. A disazo pigment according to the present invention has a polychlorinated biphenyl content of less than 15 ppm and a primary aromatic amine content of less than 700 ppm. Preferably, the disazo pigment is at least one selected from a group consisting of C.I. Pigment Yellow 83, C.I. Pigment Yellow 13, and Cl. Pigment Yellow 14.

Abstract: The invention provides an aqueous urethane resin composition including: (A) a urethane resin made from (a1) a polyol compound and (a2) a polyisocyanate compound as essential raw materials; and (B) an aqueous medium, in which the polyol compound (a1) includes a polyester polyol made from diethylene glycol and/or ethylene glycol as a raw material, and the urethane resin (A) has an aromatic ring concentration of 1.4 mol/kg or more. This aqueous urethane resin composition has excellent barrier resistance, adhesion, and blocking resistance.

Abstract: The invention provides a thermoplastic resin composition, a molded article, and production methods therefor. The thermoplastic resin composition can sufficiently exhibit a cellulose addition effect and impart excellent mechanical strength to the molded article, particularly a foam molded article. More specifically, the invention provides a resin composition and a foam molded article thereof. The resin composition contains: a cellulose fiber (A); an amorphous resin (B) having a glass transition temperature of 160° C. or lower; a crystalline resin (C) having a melting point (melting peak temperature) of 80° C. to 150° C. and a melting start temperature lower than the melting point by 30° C. or more; and a thermoplastic resin (D) having a melting point or a glass transition temperature higher than the melting point of the crystalline resin (C) by 5° C. or more.

Abstract: An adhesive sheet includes a first face and a second face opposite to each other. The first face includes a thermally expandable thermosetting adhesive layer A, and the second face includes a thermally expandable thermosetting adhesive layer B having a different composition from that of the thermally expandable thermosetting adhesive layer A. The thermally expandable thermosetting adhesive layer B is laminated on one face of the thermally expandable thermosetting adhesive layer A directly or through another layer. The first face has a higher shear adhesive strength than a shear adhesive strength of the second face. The thermally expandable thermosetting adhesive layer A and the thermally expandable thermosetting adhesive layer B each have a thickness direction expansion rate after heating at 150° C. for 60 minutes of 130% or more.