▎ 摘　　要

NOVELTY - An aqueous paint comprises component (A) comprising epoxy resin base material comprising 100-200 %mass epoxy resin, 5-10 %mass emulsifier, 50-100 %mass water, 100-150 %mass aqueous dispersion medium, 1-3.0 %mass additive and 100-250 %mass graphene pigment filler, and component (B) comprising aqueous phenolic aldehyde amine curing agent. The mass ratio of component (A) to the component (B) is 1-2:1-2. USE - Aqueous paint. ADVANTAGE - The paint is environmentally-friendly, and has excellent acid resistance and corrosion resistance due to the addition of graphene component. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the paint, which involves adding epoxy resin, emulsifier and water to the emulsification reactor in the mass ratio of 100-200:5-10:50-100, emulsifying at high speed at 50 degrees C for 10-30 minutes to obtain a uniform epoxy resin emulsion, adding aqueous dispersion medium, additive and graphene pigment filler into the dispersion kettle in the mass ratio of 100-200:5-10:50-100, dispersing at high speed for 30-50 minutes to obtain a crude turbid liquid, grinding the coarse turbid liquid with a sand mill for 10-30 minutes to obtain a fine turbid liquid, mixing epoxy resin emulsion and fine turbid liquid in a mass ratio of 1-2:1-2, stirring to obtain component (A), and mixing components (A) and (B) in a mass ratio of 100:10-15, preferably 100:10.