METAL NANOWIRE INK, TRANSPARENT ELECTROCONDUCTIVE SUBSTRATE, AND TRANSPARENT ANTISTATIC SUBSTRATE

To provide: a metal nanowire ink which is suitable for use in a roll coating type printing method such as gravure printing; and a transparent electroconductive substrate or a transparent antistatic substrate. The metal nanowire ink which includes a water/alcohol mixed solvent and in which the content of metal nanowires is 0.01-1.5 mass%, the content of a polymer comprising more than 50 mol% monomer units derived from N-vinylacetamide is 0.1-2.0 mass%, and the total content of alcohols comprising at least one C1-3 saturated monohydric alcohol represented by CnH2n+1OH (n is an integer of 1-3) is5-90 mass%; and a transparent electroconductive substrate or transparent antistatic substrate which comprises a transparent substrate and a pattern formed thereon in a given shape by printing the metal nanowire ink by, for example, gravure printing. 本发明提供适合于凹版印刷等辊涂方式印刷方法的金属纳米线墨和透明导电基板或透明防静电用基板。金属纳米线墨中，金属纳米线的含有率为0.01～1.5质量％，聚合物的含有率为0.1～2.0质量％，所述聚合物包含超过50摩尔％的来自于N-乙烯基乙酰胺的单体单元，所述金属纳米线墨中包含水与醇的混合溶剂，所述水与醇的混合溶剂中全部醇的含有率为5～90质量％，全