▎ 摘　　要

NOVELTY - Deep-sea anti-corrosion coating comprises component (A) comprising 100 pts. wt. silicon dioxide grafted aqueous acrylic epoxy resin composite material, 10-20 pts. wt. phenolic resin, 2.5-5 pts. wt. hexagonal boron nitride, 1-10 pts. wt. deionized water and 0-10 pts. wt. other additive, component (B) comprises 40-60 pts. wt. diethylenetriamine, component (C) comprising 0.6-0.8 %mass polyether-ether-ketone resin and 0.3-0.35 %mass graphene dissolved in N-methylpyrrolidone, and component (D) comprises 10-15 pts. wt. chopped carbon fibers activated by isopropyl malonate. USE - As deep-sea anticorrosive coating. ADVANTAGE - The deep-sea anticorrosive coating has excellent binding effect, strong compression resistance and strong corrosion resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the deep-sea anti-corrosion coating, involving (a) taking each raw material to composition of component (A), and uniformly mixing the raw materials to obtain component (A), (b) taking component (B) to composition of component (B) to obtain component (B), (c) dissolving polyether ether ketone resin and graphene in N-methyl pyrrolidone to composition of component (C) to obtain component (C), (d) performing desizing treatment on chopped carbon fiber in ethanol solution containing isopropyl malonate, soaking at 40-45 degrees C for 1-1.5 hours, and drying to obtain chopped carbon fiber activated by isopropyl malonate to obtain component (D), (e) placing component (D) in component (C), soaking for more than 4 hours, uniformly stirring and dispersing, adding component (A), uniformly stirring for 5 minutes, uniformly mixing, adding component (B), uniformly stirring and mixing, and curing to obtain deep-sea anti-corrosion coating.