In this study, we demonstrate the use of rubber-modified polybenzoxazine (PBZ)/graphene
oxide (GO) as a coating to protect carbon steel from corrosion. GO, acting as the nanofiller, is
added in increasing amounts to enhance the barrier property of the resulting nanocomposite
coatings. Results via immersion in chloride solution coupled with standard electrochemical
measurements show that the rubber-modified PBZ is able to protect carbon steel from
corrosion attack. Even more, the coatings containing small amounts of GO provided …