▎ 摘　　要

NOVELTY - Bright graphene quantum dot coating comprises 8-50 pts. wt. graphene quantum dot, 3-10 pts. wt. pigment, 90-120 pts. wt. aqueous epoxy resin, 6-12 pts. wt. polypyrrolidone, 3-15 pts. wt. pyrrole monomer, 450-550 pts. wt. filler, 400-500 pts. wt. de-ionized water, and 20-40 pts. wt. auxiliary agent. USE - The bright graphene quantum dot coating is useful for interior walls, vehicle interiors, decorative containers and furniture (claimed). ADVANTAGE - The bright graphene quantum dot coating has good antibacterial property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing bright graphene quantum dot coating comprising (i) adding graphene quantum dot in hydrochloric acid, ultrasonically dispersing for 2-4 hours, adding polypyrrolidones mixed solution, and continuously ultrasonically dispersing for 1-3 hours to obtain dispersed stable graphene quantum dot suspension, (ii) mixing dispersed stable graphene quantum dot suspension in ice water bath, adding pyrrole monomer, carrying out magnetic stirring for 1-3 hours in ice water bath to obtain stable graphene quantum dot/pyrrole mixed solution, (iii) in graphene quantum dot/pyrrole solution adding aqueous epoxy resin, pigment, filler, and de-ionized water, ball milling for 4-8 hours in ball mill, and ultrasonically stirring for 4-8 hours, and (iv) adding auxiliary agent, stirring, and mixing to obtain coating.