Abstract: A photocurable composition is capable of forming a cured product that has good reliability in a high-temperature constant-humidity environment, especially good ion migration resistance in a temperature range of 100° C. or higher. The photocurable composition (Z) is obtained by adding an ion scavenger (Y) to a composition (X) containing a monofunctional acrylic monomer (A) and a multifunctional acrylic monomer (B), wherein the content of the monofunctional acrylic monomer (A) relative to 100 wt % of the composition (X) is from 40 wt % to 80 wt %, and the content of the multifunctional acrylic monomer (B) relative to 100 wt % of the composition (X) is from 10 wt % to 50 wt %. An inkjet ink composition contains the photocurable composition (Z); a cured product; and an electronic component.

Abstract: A compound is represented by Formula (1). For example, R1 is alkyl having 1 to 12 carbon atoms; L1 is fluorine; L2 is hydrogen; L3 is fluorine; L4 is methyl; Y1 is hydrogen; Y2 is hydrogen; and n is 0.

Abstract: A compound is represented by Formula (1). For example, R1 is alkyl having 1 to 12 carbon atoms; L1 is fluorine; L2 is hydrogen; L3 is fluorine; L4 is methyl; Y1 is hydrogen; Y2 is hydrogen; and n is 0.

Abstract: Provided is a silicone resin composition that retains flowability even at high levels of filling with a thermally conductive filler, and that provides suppression of oil bleed during use. This silicone resin composition comprises: as a component (A), an organopolysiloxane that is represented by formula (1) and has a molecular weight distribution (Mw/Mn) of not more than 1.30; and, as a component (B), a thermally conductive filler. (In Formula (1), each R1 independently represents a monovalent saturated hydrocarbon group or a monovalent aromatic hydrocarbon group, each R2 independently represents a monovalent saturated hydrocarbon group, X represents oxygen or a divalent hydrocarbon group, n is an integer equal to or greater than 1, and a is an integer from 1 to 3.

Abstract: An organopolysiloxane compound is represented by formula (1) and has a molecular weight distribution (Mw/Mn) of 2.0 or less. In formula (1), R1 to R4 each represent a specific group, n is an integer of 3 or greater, and p is 3 or 4.

Abstract: A chromatography carrier capable of removing an antibody dimer from a solution containing an antibody monomer. The chromatography carrier includes a base carrier containing porous particles and a hydrophobic ligand bound to the base carrier, and has an electric conductivity of 34 mS/cm or less measured by a gradient elution test. The porous particles preferably have an average particle diameter of 66 to 150 ?m, and the hydrophobic ligand preferably has at least one selected from a group consisting of phenyl, n-butyl, n-hexyl, n-octyl, and n-octadecyl.

Abstract: A siloxane polymer contains a silsesquioxane unit and a linear siloxane unit in its main chain and has a cage-type silsesquioxane structure in its side chain. A highly transparent and flexible film having a small linear thermal expansion coefficient is produced by utilizing the cohesion force (physical crosslinking) of the cage-type silsesquioxane in the side chain. The siloxane polymer has repeating units respectively represented by formulae (1) and (4), and has terminal groups respectively represented by formulae (5L) and (5R) at its right and left terminals, wherein A represents a structure shown below.

Abstract: A liquid crystal composition contains at least one compound selected from compounds represented by Formula (1), at least one compound selected from compounds represented by Formula (2), at least one compound selected from compounds represented by Formula (3), and at least one compound selected from compounds represented by Formula (4), and does not contain a compound represented by Formula(S).

Abstract: A liquid crystal composition contains at least one compound selected from compounds represented by Formula (1), at least one compound selected from compounds represented by Formula (2), and at least one compound selected from compounds represented by Formula (3). For example, R1, R2, and R3 are C1-12 alkyl, L11, L14, L15, L22, L23, L32, L33, Y11, Y21, Y31, and Y32 are hydrogen, L12 is fluorine, and L13, L21, and L31 are methyl.

Abstract: A liquid crystal composition contains at least one compound selected from compounds represented by Formula (1), at least one compound selected from compounds represented by Formula (2), at least one compound selected from compounds represented by Formula (3), and at least one compound selected from compounds represented by Formula (4), and does not contain a compound represented by Formula(S).

Abstract: A condensation-curable resin composition which contains: (A) an organosilicon compound containing a structural unit (i) represented by the following formula (i) and a structural unit (ii) represented by the following formula (ii), having a SiOH group at both ends of the molecular chain, and having a weight average molecular weight of 10,000 or more and 10,000,000 or less; and (B) an organometallic compound having three or more condensation-reactive groups. In formula (i), each R1 is independently a hydrocarbon group having 1 to 8 carbon atoms. In formula (ii), each R2 is independently a hydrocarbon group having 1 to 8 carbon atoms.

Abstract: Provided is a polymerization reactor configured to keep the lubrication condition between the stirrer shaft of the stirrer disposed inside the reaction tank of the polymerization reactor and bearing in good condition, and configured to possess smooth and stable stirring performance and high durability that provides long-term resistance to damage. Also provided is a method for producing a propylene-based polymer. A polymerization reactor comprising: a reaction tank, a stirrer which is disposed inside the reaction tank and which has a stirrer shaft and stirring blades fixed on the stirrer shaft, and a bearing which bears an end portion of the stirrer shaft, wherein, as a lubricant, a fluorine-based oil is used in a gap between the stirrer shaft and the bearing. A method for producing a propylene-based polymer, wherein the polymerization reactor is used.

Abstract: The present invention addresses the problem of providing a nonwoven fabric that is bulky, has excellent softness, and has high strength. Provided is a nonwoven fabric in which the points at which heat fusible composite fibers intersect with each other are fused by heat. The nonwoven fabric has a high-density-side surface layer where the fiber density is 5 to 20 fibers/mm2. The ratio of the fiber density of the high-density-side surface layer and the fiber density of a low-density-side surface layer of the nonwoven fabric is 1.4 or less. The strength per unit basis weight of the nonwoven fabric is 0.40 N/50 mm or greater.

Abstract: The present invention pertains to a method for detecting an analyte contained in a sample, the method including: (1) mixing the sample and salt with a gold-nanoparticle-labeled aptamer in which gold nanoparticles are bound to an aptamer capable of binding to the analyte; and (2) judging that the sample contains the analyte when there is no aggregation of gold-nanoparticle-labeled aptamer in the mixture obtained by (1).

Abstract: A depth filter is formed by rolling a fiber assembly into a cylinder. The fiber assembly is formed of melt blown fibers formed of a thermoplastic resin A and melt blown fibers formed of a thermoplastic resin B having a lower melting point than the thermoplastic resin A. This depth filter has a gradient where the average fiber diameter of the melt blown fibers formed of the thermoplastic resin A and the average fiber diameter of the melt blown fibers formed of the thermoplastic resin B continuously decrease from the outer circumference toward the inner circumference of the cylinder of the depth filter; and the average fiber diameters of the melt blown fibers formed of the thermoplastic resin A and the melt blown fibers formed of the thermoplastic resin B are decreased from the range of 20 ?m to 1 ?m to the range of 0.99 ?m to 0.1 ?m.

Abstract: A photocurable composition is capable of forming a cured product having good adhesiveness to an inorganic base material and having good ion migration resistance. The photocurable composition includes a monofunctional acrylic monomer (A) in an amount of 40 to 80 wt % relative to 100 wt % of the composition, a polyfunctional acrylic monomer (B) in an amount of 10 to 50 wt % relative to 100 wt % of the composition, and a hydroxyl value adjusting agent (C) in an amount of 0.1 to 30 wt % relative to 100 wt % of the composition, wherein the hydroxyl value of the composition is 1 to 100 mgKOH/g.

Abstract: A liquid crystal composition as a material used for elements for controlling electromagnetic wave signals in a frequency range of 1 GHz to 10 THz, and an element containing this composition are provided. In the liquid crystal composition, a characteristic balance is excellent, and at least one of characteristics of a wide temperature range of a nematic phase, a large refractive index anisotropy in a frequency region used for control, and a small dielectric loss tangent (tan ?) is satisfied. A liquid crystal composition containing at least one compound selected from compounds represented by Formula (1) is provided: wherein R1 is an alkyl having 1 to 12 carbon atoms; ring A1 is 1,4-phenylene; L11, L13, L14, L16, Y11, and Y12 are each hydrogen; L12 is fluorine; and L15 is methyl.

Abstract: A liquid crystal composition, which is a material used for an element for electromagnetic wave signal control in a frequency range of 1 GHz to 10 THz, satisfies at least one of characteristics such as a wide temperature range of a nematic phase and a large refractive index anisotropy and a small dielectric loss tangent (tan ?) in the frequency region used for control, and has an excellent balance of characteristics, and an element containing the composition. A liquid crystal composition including: at least one compound selected from the group consisting of compounds represented by Formula (1). For example, R1 is C1-12 alkyl; Z11 is a single bond; L11, L12, L13 and L18 are hydrogen; L17 is methyl; Y11 and Y22 are hydrogen; and a and c are respectively 0 or 1, b is 1, and a sum of a, b, and c is 2.

Abstract: A draw solution contains a polymeric compound produced using, as starting materials, a compound represented by general formula (a) and a compound represented by general formula (b) as a draw solute. [In formula (a) and formula (b), R1 and R2 each independently represent a hydrogen atom or a methyl group.

Abstract: A liquid crystal composition, which is a material used for an element for electromagnetic wave signal control in a frequency range of 1 GHz to 10 THz, satisfies at least one of characteristics such as a wide temperature range of a nematic phase and a large refractive index anisotropy and a small dielectric loss tangent (tan ?) in the frequency region used for control, and has an excellent balance of characteristics, and an element containing the composition. A liquid crystal composition including: at least one compound selected from the group consisting of compounds represented by Formula (1). For example, R1 is C1-12 alkyl; Z11 is a single bond; L11, L12, L13 and L18 are hydrogen; L17 is methyl; Y11 and Y22 are hydrogen; and a, b, and c are respectively 0, 1, and 0.