Waterborne maleinized polybutadiene emulsion coating composition

摘要

The invention provides a waterborne coating composition comprising an emulsion having a continuous aqueous phase and a dispersed organic phase comprising a solution of water-reducible, film-forming, air-drying maleinized polybutadiene polymer in a water-immiscible hydrocarbon solvent; and a method of making the waterborne coating composition which comprises dissolving the maleinized polybutadiene in the solvent to form a solution, and emulsifying the solution in water with nonionic surfactant to form an oil-in-water emulsion.