▎ 摘　　要

NOVELTY - Modified graphene oxide UV-LED light-curing polyurea coating comprises component A and component B. The component A is isocyanate prepolymer containing unsaturated carbon-carbon double bond prepared by reacting isocyanate compound and terminal amino compound with unsaturated hydrocarbon compound. The component B is mixture of modified graphene oxide, amino-terminated compound, photoinitiator, additive and solvent. The modified graphene oxide is prepared by modifying graphene oxide with coupling agent containing unsaturated carbon-carbon double bonds. USE - Modified graphene oxide UV-LED light-curing polyurea coating. ADVANTAGE - The coating has high mechanical performance, strong adhesion, corrosion resistance, hydrophobicity and low curing energy and is environment friendly.