▎ 摘　　要

NOVELTY - Preparing graphene modified aqueous epoxy anticorrosive dope comprises e.g. mixing according to the weight proportion of 4:1 is composed of component A and component B, where the component A comprises 40-50 wt.% bisphenol A aqueous epoxy emulsion, 0.5-2 wt.% graphene, 4-8 wt.% aqueous zinc phosphate, 4-8 wt.% aqueous phosphomolybdic, 10-15 wt.% zinc, 1-2 wt.% iron oxide red, 1-2 wt.% gas phase silicon dioxide, 5-10 wt.% nano zinc oxide, 1-2 wt.% micaceous iron oxide red organic corrosion inhibitor, 1-2 wt.%179 anti-rust agent, and 0.3-0.6 wt.% 190 agent. USE - The method is useful for preparing graphene modified aqueous epoxy anticorrosive dope (claimed). ADVANTAGE - The method is simple. DETAILED DESCRIPTION - Preparing graphene modified aqueous epoxy anticorrosive dope comprises mixing according to the weight proportion of 4:1 is composed of component A and component B, where the component A comprises 40-50 wt.% bisphenol A aqueous epoxy emulsion, 0.5-2 wt.% graphene, 4-8 wt.% aqueous zinc phosphate, 4-8 wt.% aqueous phosphomolybdic, 10-15 wt.% zinc, 1-2 wt.% iron oxide red, 1-2 wt.% gas phase silicon dioxide, 5-10 wt.% nano zinc oxide, 1-2 wt.% micaceous iron oxide red organic corrosion inhibitor, 1-2 wt.%179 anti-rust agent, 0.3-0.6 wt.% 190 agent, 0.5-0.3 wt.% BYK-011 1008 wetting agent, 0.5-1.5 wt.%antifoaming agent, 0.3-0.5 wt.% 7580 foam inhibitor, 0.3-1.5 wt.% BYK420 anti-hanging auxiliary agent, 0.3-0.5 wt.% AMP-95 pH regulator, 20-25 wt.% de-ionized water, component B: polyamine adduct is aqueous epoxy curing agent,where the preparation comprises (a) weighing the de-ionized water, stirring and adding pH regulator, aqueous dispersing agent, aqueous wetting agent, waterborne antifoaming agent, aqueous antifoaming agent, anti-rust agent, (b) stirring and adding aqueous phosphate, micaceous iron oxide red aqueous phosphomolybdic acid zinc, aqueous nano zinc oxide, iron oxide red, graphene oxide, gas phase silicon dioxide, using sand mill to grind until the fineness is 50 mu m, (c) grinding slurry, stirring and adding aqueous epoxy emulsion, anti-sagging agent, organic corrosion inhibitor, (d) adding component A and the component B according to weight proportion of 4:1, stirring them uniformly.