▎ 摘　　要

NOVELTY - A graphene modified solvent-based epoxy zinc-rich coating comprises a diluent, an epoxy resin, zinc powder, and functionalized graphene. The functionalized graphene has an active functional group on surface. The active functional group includes a benzenesulfonic acid group. USE - Graphene modified solvent-based epoxy zinc-rich coating of coating layer (claimed). ADVANTAGE - The graphene modified solvent-based epoxy zinc-rich coating has excellent corrosion resistance, mechanical property, flexibility, salt spray resistance increased by more than 2 times, impact resistance, and zero adhesion level. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene-modified solvent-based epoxy zinc-rich coating, which involves uniformly mixing functionalized graphene, diluent, epoxy resin, and zinc powder, and uniformly dispersing the functionalized graphene.