Transparent conductive ink

摘要

The present invention provides a transparent conductive ink which is used to form a transparent conductive film by gravure printing on surface of a multicolored picture pattern or an image printed by offset printing and which is suitable for gravure printing, has high blocking resistance and stable attainment of conductive property and provides freshness of color in picture pattern and image. The transparent conductive ink is used to form a transparent conductive film 5 by gravure printing on surface of a multicolored picture pattern 4 printed by offset printing, and it comprises an acrylic thermoplastic resin having glass transition temperature of not lower than 45 DEG C., conductive powder having average particle size of not more than 1 mu m, and a solvent, whereby said conductive ink contains 100 to 500 weight parts of said conductive powder to 100 weight parts of said thermoplastic resin.