▎ 摘　　要

NOVELTY - Graphene epoxy coating comprises component A including a graphene, an epoxy resin, a hydroxytriazine and a glycidyl ether silane and component B including a curing agent. USE - The coating is useful in a crude oil storage tank, ship, offshore platform and offshore wind power device (claimed). ADVANTAGE - The coating has strong anti-ultraviolet aging, excellent corrosion resistance and high adhesion and can meet the anti-corrosion requirements of various metal substrates. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing graphene epoxy coating comprising (a) mixing the graphene, filler and first solvent and optional auxiliary agent, shearing at high speed, (b) mixing the epoxy resin with the mixed material obtained in step (a), grinding, (c) mixing the mixed material obtained in step (b) with glycidyl ether silane and hydroxytriazine, shearing at high speed to obtain component A, (d) mixing the curing agent and second solvent, shearing at high speed to obtain component B and (e) mixing the component A and B to obtain the graphene epoxy coating.