▎ 摘　　要

NOVELTY - Anticorrosive primer comprises chlorinated rubber, resin, pigment filler, additive agent, aromatic solvent, plasticizer and acidified graphene. The acidified graphene is obtained by oxidizing graphene to obtain graphene oxide, performing acidification treatment to obtain an acidified graphene preparation, and depositing a silicon-containing compound on the surface of the acidified graphene preparation by chemical vapor deposition. USE - As anticorrosive primer. ADVANTAGE - The anticorrosive primer has excellent anticorrosive performance, film forming performance, dense coating and low permeability to the coating by corrosion factors such as water vapor and oxygen.