▎ 摘　　要

NOVELTY - Inorganic ceramic inner wall decorative coating comprises a primer and a finish paint, where the primer comprising 10-15% potassium silicate, 10- 20% silica sol, 5-10% acrylic acid emulsion, 35-45% filler, 1-2% antifoaming agent, and remaining amount of deionized water, and finish paint including 15-20% sol, 10-15% methyl trimethoxy silane, 15-20% silicon acrylic emulsion, 0.5-0.8% formic acid solution (20%), 0.5-1% graphene oxide, 8-10% nano aluminum oxide, 12-15% inorganic pigment, 0.5-1% p-tertbutyl catechol, 2-3 wt.% methanol, and remaining amount of deionized water. USE - Used as inorganic ceramic inner wall decorative coating. ADVANTAGE - The coating: is safe, environment-friendly; has excellent water resistance, ventilation and water-proof, mildew-proof effect; does not allow to fall dust on the wall decorative surface; does not attach the dirt; is easy to clean; ensures washing resistance, which can reach more than 10 thousand times; and has durable antibacterial and antiviral ability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing antibacterial and antiviral inorganic ceramic interior wall decorative coating comprising (i) mixing the silica sol, nano-silver sol, graphene oxide, and reacting to obtain modified sol, (ii) mixing the modified sol, nano aluminum oxide, inorganic pigment, deionized water, grinding, and filtering to obtain the color paste, (iii) uniformly mixing the 20% formic acid solution and methyl trimethoxy silane, pouring into the color paste, mixing uniformly, and reacting, (iv) adding the methanol solution of tert-butyl catechol, and continuously reacting, and (v) adding siliconacrylic emulsion, and mixing uniformly.