Abstract
The effect exerted on rheological properties of polymer compounds by core-shell pigments with a shell of doped and undoped polyaniline was studied. In the presence of core-shell pigments with a doped polyaniline shell, the limiting content of the gel fraction increases, but the polymer network becomes less dense. Polarization studies show that the use of pigments with an undoped polyaniline shell leads to stronger inhibition of the corrosion process. As shown by electrochemical impedance spectroscopy, introduction of core—shell pigments enhances the protective properties of the coatings formed.
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The study was financially supported by the Ministry of Science and Higher Education of the Russian Federation (agreement no. 05.607.21.0316, unique agreement identifier RFMEFI60719X0316).
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Russian Text © The Author(s), 2019, published in Zhurnal Prikladnoi Khimii, 2019, Vol. 92, No. 13, pp. 1680–1687.
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Pugacheva, T.A., Kurbatov, V.G., Golikov, I.V. et al. Polymer Coatings Containing Core-Shell Pigments with Polyaniline Shell. Russ J Appl Chem 92, 1718–1725 (2019). https://doi.org/10.1134/S1070427219120137
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DOI: https://doi.org/10.1134/S1070427219120137