▎ 摘　　要

NOVELTY - Coating comprises 1-5 pts. wt. graphite alkene amphiphilic nanometre material, 50-80 pts. wt. aqueous polyester resin, 1-5 pts. wt. film-forming auxiliary agent, 0.4-3.5 pts. wt. pH regulator, 0.5-5 pts. wt. dispersant, 0.1-0.5 pts. wt. antifoaming agent, 5-25 pts. wt. pigment, 0-25 pts. wt. filler, 0.1-0.5 pts. wt. wetting flatting agent, 0.1-0.5 pts. wt. thickening agent and 10-20 pts. wt. water as component A and isocyanate curing agents as component B, where the mass ratio of component A to the component B is 80-50:20-50. USE - The coating is useful as anticorrosion coating in the field of marine corrosion protection (claimed). ADVANTAGE - The coating: has prolonged service life and realizes the dispersion of graphene and tightly combined with the resin component. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the coating comprising mixing the raw material containing component A and component B to obtain the final product.