▎ 摘　　要

NOVELTY - Graphene photocatalytic haze reducing outer wall coating comprises 250-450 g water, 5 g polyaluminum chloride (PAC), 5-6 g dispersant, 0.5-4 g antifoaming agent, 421 g heavy calcium, 50-60 g kaolin, 50-80 g titanium dioxide, 1 g AMP 95 (RTM: Multifunctional neutralizer), 10-12 g film-forming auxiliary agent, 5 g propylene glycol, 1-1.5 g preservatives, 120 g emulsion, 1 g tourmaline powder, 0.1 g graphene powder, 0.1 g surfactant, 1 g ethylene glycol, 8 g diatomite, 16.4 g pure acrylic emulsion, 1.1 g polyurethane thickener, 0.4 g mildew preventive and 0.2 g bactericide. USE - Used as graphene photocatalytic haze reducing outer wall coating. ADVANTAGE - The coating has good haze reducing effect, solve outer wall coating haze reducing and sterilizing problem, and is convenient to popularize and use. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing graphene photocatalytic haze reducing outer wall coating, comprising adding 250 ml water into the beaker, stirring, the rotating speed is 200-600 revolutions/minute, slowly pouring 5 g PAC into water, adjusting the rotating speed to 800 revolutions/minute, stirring for 15 minutes to dissolve PAC, adding 5.4 g dispersant, 0.5 g antifoaming agent, the rotating speed is 2000 revolutions/minute, adding 50 g kaolin, 50 g titanium dioxide, 421 g heavy calcium and 14 g water, dispersing for 30 minutes, uniformly dispersing, adding 1 g AMP 95 (RTM: Multifunctional neutralizer), 10 g auxiliary agent, 5 g propylene glycol, 1 g preservative, 1.5 g antifoaming agent, reducing the rotating speed to 800 revolutions/minute, dispersing for 10-20 minutes to be uniform without particles, adding 120 g emulsion, 69 g water, dispersing for 30 minutes, orderly heating 1 g tourmaline powder, 0.1 g graphene powder, 0.1 g surfactant, 1 g glycol, 8 g diatomite, 16.4 g pure acrylic emulsion, 1.1 g polyurethane thickener, 0.4 g mildew preventive and 0.2 g bactericide, and stirring to obtain product.