| 摘要 |
PURPOSE:To obtain a transparent conductive film having improved adhesive properties by forming an aqueous polyurethane resin layer between a high molecular film and a conductive layer. CONSTITUTION:The aqueous solution of an aqueous polyester resin or a water dispersion is applied onto a high-molecular base material film consisting of polyester, etc. A water-soluble or a water dispersible polyester resin containing fixed quantities of an aromatic dicarboxylic acid containing a metallic base sulfonate in molecules and diethylene glycol is used as the aqueous polyester resin at that time. A metal or a metallic compound is deposited onto said aqueous polyester resin layer through a physical evaporation method, etc., after said application, thus shaping a conductive thin-film. Accordingly, the adhesive properties of the base material film and the conductive layer are improved, thus remarkably enhancing the practical durability of a conductive film. |
