▎ 摘　　要

NOVELTY - A latex paint comprises 2-50 pts. wt. resin emulsion, 0.1-10 pts. wt. graphene material, 0.3-3 pts. wt. graphene material dispersant, 0-25 pts. wt. filler, 16-30 pts. wt. pigment, 0.1-0.5 pt. wt. wetting agent, 0.1-0.5 pt. wt. defoamer, 0.5-3 pts. wt. thickener, 3-4.5 pts. wt. filming agent and 0.1-0.5 pt. wt. preservative. USE - Latex paint. ADVANTAGE - The latex paint have excellent far-infrared function, antibacterial function, anti-static function, and thermal insulation function, and improved freeze-thaw resistance, weathering resistance and binding property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of latex paint, which involves dispersing the resin emulsion, graphene material, graphene material dispersant, wetting agent, filming agent and preservative to obtain a mixture, uniformly mixing the mixture with thickener, defoamer and pigment to obtain emulsion paint, and filtering emulsion paint preferably by gravity filtration, pressurization filtration, vacuum filtration and/or centrifugal filtration to obtain latex paint.