| abstract |
The invention provides an antiviral aqueous substrate emulsion composition and an antiviral coating containing the same, wherein the emulsion composition consists of an inorganic metal nano composite material dispersion liquid with photocatalytic antiviral activity, an aqueous high polymer emulsion containing a high-content quaternary phosphonium salt unit and an optional polyvinyl alcohol auxiliary agent. The aqueous substrate emulsion or the coating thereof can be used for surface coating treatment of objects such as textile articles, plastic products, glass products, leather, wood products and the like, thereby reducing or inactivating the virus activity on the surfaces of the objects in a short time and achieving the effects of inhibiting viruses and blocking transmission. |