Synthesis and Anti-corrosion Properties of Water-soluble Acrylic Resin Modified by Phosphate Functional Monomer

A water-soluble acrylic resin containing phosphate was prepared by solution polymerization and used in anti-corrosion coating. In the process of film-forming, the phosphate groups were bonded on substrate metal to form a compact protection film, which could prevent water and other salt ions to contact with metal, thus improv the anticorrosion property of coatings.