[Problem] To provide an antiviral substrate having excellent antiviral properties, excellent transparency and the like, and capable of maintaining characteristics such as transparency of a substrate and color of a substrate surface as it is, coating performance. To provide a method for producing an antiviral substrate having excellent resistance. An antiviral composition containing an uncured binder composed of a divalent copper compound soluble in water and an electromagnetic wave curable resin, water as a dispersion medium, and a polymerization initiator is attached to the surface of a substrate. An adhesion step to be performed, and an uncured binder made of the electromagnetic wave-curable resin of the antiviral composition adhered in the adhesion step is cured, and a cured binder material made of the electromagnetic wave-curable resin is fixed to the surface of the base material. A method for producing an antiviral substrate, comprising: [Selection diagram] None【課題】抗ウィルス性に優れるとともに、透明性等に優れ、基材の透明性や基材表面の色彩等の特性をそのまま維持することが可能な抗ウィルス性基体を製造可能な、塗工性能に優れた抗ウィルス性基体の製造方法を提供すること。【解決手段】基材の表面に、水に溶解する二価の銅化合物と電磁波硬化型樹脂からなる未硬化のバインダと分散媒としての水と重合開始剤とを含む抗ウィルス性組成物を付着せしめる付着工程と、上記付着工程により付着した上記抗ウィルス性組成物の上記電磁波硬化型樹脂からなる未硬化のバインダを硬化させて、基材の表面に電磁波硬化型樹脂からなるバインダ硬化物を固着せしめる硬化工程とを含むことを特徴とする抗ウィルス性基体の製造方法。【選択図】 なし
