Corrosion protection coating containing polyaniline glass flake composite for steel

Long-term corrosion protection by a thin nano-composite coating

“…6. The coating capacitance presented here is of the same order of magnitude as that reported by Sathiyanarayanan et al [45] for an acrylate based system containing TiO 2 particles and electroactive polyaniline. It should be mentioned that their coating was quite thick, approximately 100 m. Compared to that, our PEA-TiO 2 -HMDSO coating performed very well, considering that it provides excellent barrier type protection while being almost ten times thinner.…”

“…where C is the coating capacitance and ω m is the angular frequency at which the imaginary part of the impedance, Z , is at its maximum [45]. When fitting the data to the circuit presented in Fig.…”

Anticorrosion Properties of Perovskites Surface-Modified With Conducting Polymers in Alkyde Coatings

“…In powder form, in which it is used most frequently as a pigment, polyaniline is prepared by chemical polymerisation by the oxidation of aniline [19]. Pigments that are coated deliberately with a thin layer of polyaniline have also been used in many studies aimed at creating a new anti-corrosion pigment that could provide the highest level of protection to metallic surfaces coated with it [20,21]. In a number of applications into organic paints, it is convenient to apply composite particles formed by a layer of a conductive polymer on an DOI 10.12776/ams.v20i2.294…”

Polyaniline based corrosion inhibitors for conventional organic coatings

“…The research if based on investigation of individual coatings of PANI [21,29,38] and coating systems in which PANI is used either as a primer coating obtained chemically or electrochemically [27,28] or as a powder component in commercial alkyd [26,40,[41][42][43][44][45][46][47][48][49], epoxy [21,30,[50][51][52][53][54][55][56][57], polyurethane or other organic coatings [40,[58][59][60].…”