Abstract: The present invention is a method for manufacturing silver nanowires, including using a growth control agent and a halide salt in a polyol to obtain silver nanowires from a silver salt, and further using an ?-hydroxycarbonyl compound (a) represented by formula (1) below: (in general formula (1), R indicates any of a hydrogen atom and a hydrocarbon group having 1 to 6 carbon atoms).

Abstract: The present invention is a method for manufacturing silver nanowires, including using a growth control agent and a halide salt in a polyol to obtain silver nanowires from a silver salt, and further using an ?-hydroxycarbonyl compound (a) represented by formula (1) below: (in general formula (1), R indicates any of a hydrogen atom and a hydrocarbon group having 1 to 6 carbon atoms).

Abstract: The present invention relates to a weather resistance improver including a compound (A) and at least one of a compound (B) and a compound (C), in which the compound (A) is a compound represented by general formula (1) or (2) below, the compound (B) is gallic acid, a gallic acid derivative or tannic acid, and the compound (C) is a compound represented by general formula (3) below. Such a weather resistance improver can suppress degradation of a transparent conductive film including a metal nanowire both under long-term exposure to sunlight and under high humidity and high temperature conditions.

Abstract: The present invention provides a metal nanowire-containing composition that has high compatibility between high preservation stability and coating suitability and that can produce a coating film having high compatibility among high conductivity, high transparency, and low turbidity and high compatibility among high abrasion resistance, water resistance, alcohol resistance, and adhesiveness to a substrate. The metal nanowire-containing composition contains a metal nanowire, a binder, a surfactant, and a solvent, wherein the binder contains a binder component (A) being a polysaccharide; and a binder component (B) being at least one selected from aqueous polyester resins, aqueous polyurethane resins, aqueous acrylic resins, and aqueous epoxy resins.