▎ 摘　　要

NOVELTY - Modified anticorrosive coating composition comprises component A containing 100 pts. wt. epoxy resin, 0.5-10 pts. wt. montmorillonite/graphene oxide composite nano sheet material, 0.1-5 pts. wt. nano-silica, 0.1-5 pts. wt. nano titanium dioxide, 0-100 pts. wt. mica powder, 0.1-2 pts. wt. wetting dispersant, and 0-50 pts. wt. solvent, and component B containing 100 pts. wt. curing agent, 0.05-0.5 pts. wt. antifoaming agent, 0.05-0.5 pts. wt. leveling agent, and 0-20 pts. wt. solvent, where the mass ratio of component A and component B is 100:20-100. USE - The modified anticorrosive coating is useful in preparing anticorrosive coating (claimed). DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) the preparation of modified anticorrosive coating comprising (1) uniformly mixing montmorillonite/ graphene oxide composite nano powder and solvent to obtain dispersion liquid, adding epoxy resin, uniformly mixing to obtain montmorillonite/ graphene oxide composite nanometer powder and epoxy resin dispersion liquid, adding filler and wetting dispersant, and continuously mixing uniformly to obtain coating component A, (2) uniformly mixing curing agent, antifoaming agent, leveling agent, and solvent to obtain coating component B, and (3) uniformly mixing component A and component B according to mass ratio of 100:20-100 to obtain montmorillonite/graphene oxide modified epoxy resin anti-corrosive coating; and (2) use method of modified anti-corrosive coating comprising uniformly coating the montmorillonite/graphene oxide modified epoxy resin anti-corrosive coating on base material surface, and curing.