Abstract: A production method includes a surface-crosslinking step of heating a mixture of a surface-crosslinking agent and a particulate dried polymer obtained with an acid group-containing unsaturated monomer as a main component. A moisture content of the particulate dried polymer is not greater than 15% by mass. A heating device including a rotary container and a plurality of heating tubes that are located within the rotary container, extend in an axial direction of the rotary container, and rotate together with the rotary container, is used in the surface-crosslinking step. The heating device includes a means for introducing and discharging a gas into and from the rotary container.

Abstract: The present invention aims to provide an electrolyte composition from which an electrolyte film having a higher battery performance than typical electrolyte films is obtained. The present invention provides an electrolyte composition containing an alkali metal salt. The composition further contains a photocurable and/or thermosetting monomer; and a salt dissociating agent. A content ratio of the alkali metal salt is 50% by mass or more relative to 100% by mass of the total amount of the alkali metal salt, the photocurable and/or thermosetting monomer, and the salt dissociating agent.

Abstract: A non-aqueous electrolyte solution, containing: compounds represented by the general formulae (1) to (3): LiN(R1SO2)(R2SO2) (where R1 and R2 are identical to or different from each other and each represent a fluorine atom, an alkyl group having 1 to 6 carbon atoms, or a fluoroalkyl group with 1 to 6 carbon atoms) (1) LiPFa(CmF2m+1)6?a (where 0?a?6 and 1?m?4)??(2) (Li)m(A)n(UFx)y (where A represents an oxygen atom, a sulfur atom, a phosphorus atom, or a nitrogen atom, U represents a boron atom or a phosphorus atom, 1?m?6, 1?n?6, x is 3 or 5, and 1?y?6)??(3).

Abstract: The present invention provides a (poly)alkylene glycol-containing compound having higher detergency for composite stains of hydrophilic stains and hydrophobic stains than conventional (poly)alkylene glycol-containing compounds. The present invention relates to a (poly)alkylene glycol-containing compound including: a hydrophobic structural moiety (A); a (poly)alkylene glycol moiety (B); and one lactam ring-containing structural unit (C), in its structure, the hydrophobic structural moiety (A) being present in a proportion of 2.5 to 60% by mass in 100% by mass of the (poly)alkylene glycol-containing compound.

Abstract: A binder composition comprising a rust inhibitor having a sulfur atom in the molecule, and a carboxyl group-containing polymer.

Abstract: A draw solute for a forward osmosis membrane process, containing a compound including a structural site derived from an amine compound and a polyoxyalkylene structural site wherein two or more oxyalkylene groups are randomly bonded.

Abstract: In the present invention, a photocurable composition for a support material for an inkjet 3D printer comprises a water-soluble ethylenically unsaturated monomer containing an ionic group and a counter ion, and a water content is not more than 10 mass % in 100 mass % of the photocurable composition for a support material. It is preferably that the photocurable composition for a support material for an inkjet 3D printer further comprises a photopolymerization initiator.

Abstract: The present invention addresses the problem of reducing the undried residue when recycling a fine powder of water-absorbing resin. The present invention is a method for producing a water-absorbing resin, wherein: a fine powder recycling step includes vi-1) a granulation step for obtaining a granulated gel, vi-2) a granulated gel addition step, and vi-3) a gel mixing step; the solids content of the granulated gel in the granulated gel addition step is 50-90% by mass; and the temperature of the granulated gel and the temperature of the water-containing gel-like crosslinked polymer is 50-100° C.

Abstract: Methods and systems for storing 1,1-disubstituted alkene compositions using storage containers are disclosed. The storage containers enable the 1,1-disubstituted alkene compositions to exhibit a long shelf life and maintain reactivity.

Abstract: Provided is an additive for a chemical agent, which is capable of improving the functions of various chemical agents. The additive for a chemical agent according to an embodiment of the present invention includes a polymer (I) containing 50 mol % to 100 mol % of a structural unit derived from an N-vinyl lactam-based monomer with respect to 100 mol % of structural units derived from all monomers, the additive for a chemical agent having an average particle diameter of 100 ?m or less in a state of having been dried under a reduced pressure of 0.02 MPa or less at 100° C. for 1 hour.

Abstract: To provide a disposable diaper enabling reduction in re-wet amount and having an excellent speed of incorporating liquid regardless of concentration and configuration of a water-absorbing agent in an absorbent material. A water-absorbing agent having excellent Gel Capillary Absorption (GCA) and Free Gel Bed Permeability (FGBP) is obtained by crushing a crosslinked hydrogel polymer obtained in a polymerization step to have a specific weight average particle diameter while fluid retention capacity and a surface tension of a water-absorbing agent are adjusted in a specific range, drying the crushed crosslinked hydrogel polymer, and then adding a liquid permeability enhancer thereto during surface crosslinking or after surface crosslinking.

Abstract: The present invention provides an organic electroluminescence device capable of having not only a device lifetime comparable to that of an existing organic electroluminescence device but also a small thickness of smaller than 10 ?m and excellent flexibility. The present invention relates to an organic electroluminescence device having a structure including: an anode; a cathode on a substrate; and a laminate of multiple layers between the anode and the cathode, the device having a thickness of smaller than 10 ?m.

Abstract: Provided is a method of simply producing high-quality graphite oxide. The present invention relates to a method of producing a carbon material composite containing graphite oxide and at least one surfactant selected from the group consisting of a nonionic surfactant, a cationic surfactant, and an amphoteric surfactant, the method including: oxidizing graphite; mixing an aqueous dispersion obtained through the oxidizing, the aqueous dispersion containing graphite oxide dispersed therein, and the at least one surfactant selected from the group consisting of a nonionic surfactant, a cationic surfactant, and an amphoteric surfactant; and purifying the carbon material composite.

Abstract: A non-aqueous electrolyte solution contains: as an electrolyte, LiN(FSO2)2; and as an additive, at least one selected from the group consisting of a boron atom-containing compound represented by the general formula (3): B(OR6)3, a carbon atom-containing compound represented by the general formula (4): C(?O)(R5)(OR6), a sulfur atom-containing compound represented by the general formula (5): {S(?O)2(R5)y}x(OR6)x(2-y), and a phosphorus atom-containing compound represented by the general formula (6): P(?O)(R5)y(OR6)2.

Abstract: An object of the present invention is to provide a water absorbent resin powder for a heat-generating element composition, which suppresses the generation of the aggregates derived from the water absorbent resin and the adhesion of the water absorbent resin in the production of a heat-generating element composition. A present inventive water absorbent resin powder for a heat-generating element composition includes polyacrylic acid (salt)-based water absorbent resin powder which have a bulk specific gravity (specified by JIS K3362) of 0.630 g/cm3 or less, fluid retention capacity without load (CRC) for a 0.9% by weight aqueous solution of sodium chloride (specified by ERT441.01-2) of 32.0 g/g or less, a weight-average particle diameter (specified by sieve classification) of 250 ?m or more, and an amount of a residual glycidyl-based crosslinking agent of 10 ppm or less.

Abstract: A method for producing a compact of an electrolyte containing a sulfonyl imide compound represented by the general formula (1) includes compressing of performing compression-granulating of the electrolyte in a powder form to obtain a sheet-shaped or strip-shaped electrolyte, and pulverizing the sheet-shaped or strip-shaped electrolyte to obtain a granular electrolyte compact, or tableting the electrolyte in a powder form to obtain a tablet-shaped electrolyte compact. LiN(R1SO2)(R2SO2) (wherein R1 and R2 are identical or different from each other and each represent a fluorine atom, an alkyl group with 1 to 6 carbon atoms, or a fluoroalkyl group with 1 to 6 carbon atoms) (1).

Abstract: The present invention provides an antifouling ability-imparting agent that adheres well to a variety of water treatment membranes such as reverse osmosis membranes and imparts excellent antifouling ability to the water treatment membranes.

Abstract: The objective of the present invention is to provide an ammonia decomposition catalyst that is capable of efficiently decomposing ammonia into nitrogen and hydrogen and that has high mechanical strength, and a method for producing hydrogen and nitrogen by using the ammonia decomposition catalyst. The ammonia decomposition catalyst according to the present invention is characterized in comprising cobalt (A); one or more rare earth elements (B) selected from cerium, yttrium and lanthanum; one or more alkaline-earth metal elements (C) selected from barium and strontium; zirconium (D); and one or more calcium compounds (E) selected from calcium carbonate, calcium oxide and calcium hydroxide; wherein the ammonia decomposition catalyst comprises the cobalt (A), the rare earth element (B), the alkaline-earth metal element (C) and the zirconium (D) as metals or oxides.

Abstract: A binder comprising; a carboxyl group-containing polymer having a weight average molecular weight of 2000 to 6000 g/mol and a polyhydric alcohol, wherein a molar ratio of a carboxylic acid group of the carboxyl group-containing polymer and the polyhydric alcohol is 79:21 to 35:65, and wherein the polyhydric alcohol comprises a polyhydric alcohol having a viscosity of 900 mPa·s or less at 20° C.

Abstract: The purpose of the present invention is to provide a novel cosmetic composition or cosmetic quasi-drug which has excellent storage stability. The cosmetic composition or cosmetic quasi-drug comprising: lipid particles containing at least a phospholipid; a polyhydric alcohol; and water, wherein a content of a trihydric or higher alcohol in the polyhydric alcohol is 0 to 20% by mass relative to 100% by mass of the polyhydric alcohol.