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.

Abstract: Provided is a biomass-derived isoindoline compound (such as KII or DII) which is safe and can be obtained in a clean and carbon neutral approach. An isoindoline compound containing a radioactive carbon atom 14C and being represented by the following formula (I): in which, in the formula (I), A and B each independently represent an oxygen atom or NH, and R1 to R4 each independently represent a hydrogen atom, a linear or branched alkyl group having 1 to 12 carbon atoms, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, or a phenyl group which is optionally substituted with an alkyl group, wherein R2 and R3 optionally undergo ring closure to form a 5- to 8-membered ring.

Abstract: A porous silicon oxycarbide composite material comprises a porous silicon oxycarbide having a three-dimensional skeleton structure, and a carbon-containing material supported by the three-dimensional skeleton structure, wherein the porous silicon oxycarbide composite material has a BET specific surface area of 100 m2/g or more and an electrical conductivity of 1.0×10?6 S/cm or more.

Abstract: Disclosed are an adhesive composition including an oil and/or fat (A) containing an acid anhydride group and a curing agent (H), in which the curing agent (H) contains an acid-modified polyol (B) and an amine compound (C), a laminate including a first substrate, an adhesive agent layer, and a second substrate stacked in this order, in which the adhesive agent layer is the adhesive composition; and a packaging material. Preferably, the oil and/or fat (A) containing an acid anhydride group is a maleic anhydride-modified vegetable oil (A1), the acid-modified polyol (B) is an acid-modified polyester polyol, and the amine compound (C) contains a tertiary amine-containing polyol.

Abstract: Provided is a biodegradability accelerator which improves a biodegradable resin in biodegradability.

Abstract: A deaeration module includes a tube unit in which both end portions of a plurality of tubes are bundled by a first bundling portion and a second bundling portion, and a housing that houses the tube unit. Each of the plurality of tubes is a tubular film through which gas permeates but liquid does not permeate, and the housing includes an internal-space first through hole and an internal-space second through hole that communicate with an internal space of each of the plurality of tubes and into which bundling portions are inserted, and an external-space through hole that communicates with an external space of the plurality of tubes. Tube unit includes plurality of tubes, bundling portions that bundle end portions of the plurality of tubes, and an auxiliary member extending in a solid rod shape and bundled by the bundling portion together with the end portions of the plurality of tubes.

Abstract: One object of the present invention is to provide an aqueous ink composition with a high degree of freedom in adjustment to an optimum hue and with a high optical density, without causing color unevenness or muddiness in printed matter, and with favorable ejectability. An aspect of the present invention relates to an aqueous ink composition for use in an inkjet recording method comprising: an aqueous pigment dispersion having a hue angle h1 in L*C*h color space determined using a spectrophotometer; and an aqueous dye composition having a hue angle h2 in L*C*h color space determined using a spectrophotometer, wherein the hue angle h2 of the aqueous dye composition satisfies predetermined conditions.

Abstract: Provided is a phenolic hydroxy group-containing resin having sufficient solubility in organic solvents, having excellent infiltratability into microscopic spaces because of having low viscosity and low polarity, and being capable of being used for ultrafine wiring pattern formation. Specifically, provided is a phenolic hydroxy group-containing resin containing one or more phenolic hydroxy group-containing compounds (1) selected from the group consisting of a compound (1) represented by Structural Formula (1) below and a compound (1?) represented by Structural Formula (1?) below.

Abstract: The two-liquid curable adhesive has a curing speed favorable even in a case where an isocyanate monomer is reduced. The two-liquid curable adhesive contains a polyisocyanate composition (X) and a polyol composition (Y), in which the polyisocyanate composition (X) contains a compound (A1) having one or more isocyanate groups with a number-average molecular weight of more than 280 and an isocyanate monomer (A2) having a number-average molecular weight of 140 to 280, a blending amount of the isocyanate monomer (A2) is 0.001% by mass or more and 0.1% by mass or less with respect to a solid content of the polyisocyanate composition (X), and the polyol composition (Y) contains a polyol compound (B) and an amine compound (C) having an NH2 group or an NHR group; a laminate using the adhesive; a method for producing a laminate; and a packaging material.

Abstract: Provided is a plasticizer which can impart excellent heat resistance to a molded article of a vinyl chloride resin composition. Specifically, provided is a plasticizer for vinyl chloride resin, wherein the plasticizer is a polyester represented by the following formula (1) or (2), wherein, in the formulae (1) and (2), B11 represents an aliphatic monocarboxylic acid residue having 7 to 20 carbon atoms, B12 represents an aliphatic monocarboxylic acid residue having 7 to 20 carbon atoms, B21 represents an aliphatic monoalcohol residue having 6 to 10 carbon atoms, B22 represents an aliphatic monoalcohol residue having 6 to 10 carbon atoms, G represents an alkylene glycol residue having 3 to 10 carbon atoms or an oxyalkylene glycol residue having 3 to 10 carbon atoms, A represents an alkylenedicarboxylic acid residue having 6 to 12 carbon atoms, and each of m and n represents the number of repeating units in parentheses.

Abstract: Provided is a copolymer that functions as a silicone-based leveling agent having leveling properties and recoatability. Specifically, a random copolymer including: a structural unit A derived from a polymerizable monomer (a1) having a functional group represented by —Si[OSi(R)3]n[R?]3-n and a (meth)acryloyl group; and a structural unit B derived from a polymerizable monomer (a2) having one or more selected from the group consisting of an alkyl group having from 1 to 18 carbon atoms, an aromatic groups having from 6 to 18 carbon atoms, and a group containing a polyoxyalkylene chain, wherein the random copolymer contains the structural unit A in an amount of from 50 to 80 mass % with respect to a total of the structural units A and B, and the random copolymer has the weight average molecular weight (Mw) of 10000 or more.

Abstract: Provided are a quinacridone compound derived from biomass, which is obtainable safely and through a clean, green, and carbon neutral approach. and a composition containing the compound. A quinacridone compound including a radioactive carbon atom 14C and having the structure represented by the following formula (B). (In the formula (B), X each independently represents —Cl, —F, —Br, —I, —OH, —NO2, a C1 to C12 alkyl group, a C1 to C12 alkoxy group, a phenyl group, —COOH, —COO—C1 to C12 alkyl, or —CO—NR, R each independently represents a hydrogen atom, an alkyl group, an alkenyl group, or a phenyl group, and n each independently represents 1 or 2.

Abstract: An object is to provide a cured product having excellent heat resistance and dielectric properties (low dielectric properties) and prepregs, circuit boards, build-up films, semiconductor sealing materials, and semiconductor devices having these pieces of performance by using a curable resin having a specific structure. Specifically, provided is a curable resin having a structural unit (1) represented by General Formula (1) below and a terminal structure (2) represented by General Formula (2) below. In Formulae (1) and (2) above, the details of R1, R2, R3, k, and X are as described herein.