▎ 摘　　要

NOVELTY - An aqueous epoxy graphene rust primer comprises components (A) and (B) in a mass ratio of 15:2. The component (A) comprises 40-46 pts. wt. epoxy resin emulsion, 1-6 pts. wt. rust transformer, 10-20 pts. wt. talc powder, 0.2-0.8 pt. wt. graphene, 2-5 pts. wt. zinc powder, 1-3 pts. wt. nano-silica, 0.1-0.5 pt. wt. graphene dispersant, 0.1-0.5 pt. wt. defoamer, 0-0.5 pt. wt. leveling agent and balance water. The component (B) comprises 8-12 pts. wt. epoxy resin curing agent. USE - Aqueous epoxy graphene rust primer used for treating rust metal. ADVANTAGE - The rust primer is environmentally-friendly, and has excellent corrosion resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of aqueous epoxy graphene rust primer, which involves preparing rust transformer and epoxy resin curing agent for later use, weighing the epoxy resin emulsion, adding talc powder, graphene, graphene dispersant, leveling agent, defoamer and nano-silica to prepare mixed resin liquid, stirring and grinding the mixed resin liquid to less than 50 µm by a grinder to prepare slurry, adding zinc powder and rust transformer into the slurry, sieving by a screen, adding balance water to prepare component (A) and adding an epoxy resin curing agent.