▎ 摘　　要

NOVELTY - Rare earth modified graphene/water-based epoxy resin coating comprises 40-50 pts. wt. water-based epoxy resin, 0.15-0.8 pts. wt. rare-earth modified graphene, 20-25 pts. wt. curing agent parts, 0.01-0.07 pts. wt. dispersant, and 24-39 pts. wt. deionized water. USE - Rare earth modified graphene/water-based epoxy resin coating. ADVANTAGE - The rare earth modified graphene/aqueous epoxy resin coating has good corrosion resistance and durability, reduces the damage of the coating solvent to the operating personnel and the environment pollution from the source, and greatly corrosion resistance the coating of the epoxy coating. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing rare earth modified graphene/water-based epoxy resin coating, which involves adding rare earth modified graphene and dispersant into deionized water to obtain graphene dispersion after stirring and ultrasonic, mixing the graphene dispersion and the water-based epoxy resin uniformly, adding a curing agent under uniformly, and standing for defoaming to obtain the rare earth-modified graphene/water-based epoxy coating.