▎ 摘　　要

NOVELTY - Modified graphene oxide aqueous anti-corrosion paint, is claimed. The preparation comprises heating graphene oxide aqueous solution and 2, 5-diamino benzene sulfonic acid aqueous solution at 80 degrees C and stirring, and adding 2, 5-diaminobenzenesulfonic acid modified graphene oxide aqueous solution, aqueous epoxy resin emulsion and aqueous epoxy curing agent, mixing and stirring uniformly. USE - Used as modified graphene oxide aqueous anti-corrosion paint. ADVANTAGE - The method improves the corrosion resistance of the coating. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the paint, comprising mixing graphene oxide aqueous solution and 2, 5-diamino benzene sulfonic acid aqueous solution at 80 degrees C, heating and stirring to prepare 2,5-diaminobenzenesulfonic acid modified graphene oxide aqueous solution, adding the 2,5-diaminobenzenesulfonic acid modified graphene oxide aqueous solution into the aqueous epoxy resin emulsion and aqueous epoxy curing agent, mixing and stirring to uniform aqueous epoxy resin coating, mixing and stirring uniformly, mixing and stirring uniformly to obtain the product after mixing and stirring uniformly to the spraying state, or drying 2,5-diaminobenzenesulfonic acid modified graphene oxide aqueous solution at 60 degrees C and grinding into powder, adding the ultra-pure water of the dried water loss weight into the powder for ultrasonic treatment, dispersing the 2,5-diaminobenzenesulfonic acid modified graphene oxide uniformly in water, adding the obtained 2,5-diaminobenzenesulfonic acid modified graphene oxide aqueous solution into the aqueous epoxy resin emulsion and aqueous epoxy curing agent, mixing and stirring to uniform aqueous epoxy resin coating, mixing and stirring uniformly.