Abstract
A new approach to the formation of omniphobic coatings with a reduced content of fluorocarbon radicals has been proposed. The synthesis of vinyl pivalate–perfluorohexylethyl methacrylate copolymers has been first performed via radical polymerization with the use of supercritical CO2 as a solvent. The solubility of copolymers and also the hydrophobic and oleophobic properties of related coatings deposited from solutions in supercritical CO2 on fabrics have been studied. The coatings are characterized by a uniform morphology and an improved adhesion to fibers, which is of great practical interest.
Similar content being viewed by others
REFERENCES
M. Boban, K. Golovin, B. Tobelmann, O. Gupte, J. M. Mabry, and A. Tuteja, ACS Appl. Mater. Interfaces 10, 1146 (2018).
A. M. Samaha and M. Gad-el-Hak, Polymeric Slippery Coatings: Nature and Applications (MDPIAG, Basel, 2014).
N. Maccallum, T. S. Wong, P. Kim, and J. Aizenberg, Nanotecnology 25, 014019 (2014).
U. Cengiz, N. A. Gengec, N. Ugur Kaya, H. Yildirim Erbil, and A. Sezai Sarac, J. Fluorine Chem. 132, 348 (2011).
R. E. Avramescu, M. V. Ghica, C. Dinu-Pîrvu, R. Prisada, and L. Popa, Materials (Basel) 11, 1 (2018).
H. Chen, G. Zhou, Z. Cai, P. Pi, X. Wen, D. Zheng, J. Cheng, and Z. Yang, Acta Polym. Sin. 11, 1454 (2011).
R. C. Buck, J. Franklin, U. Berger, J. M. Conder, I. T. Cousins, P. De Voogt, A. A. Jensen, K. Kannan, S. A. Mabury, and S. P. J. van LeeuwenIntegr, Integr. Environ. Assess. Manage. 7, 513 (2011).
Z. Wang, I. T. Cousins, M. Scheringer, and K. Hungerbühler, Environ. Int. 60, 242 (2013).
V. V. Zefirov, N. A. Lubimtsev, A. I. Stakhanov, I. V. Elmanovich, M. S. Kondratenko, B. V. Lokshin, M. O. Gallyamov, and A. R. Khokhlov, J. Supercrit. Fluids 133, 30 (2018).
M. A. McHugh, A. Garach-Domech, I. H. Park, D. Li, E. Barbu, P. Graham, and J. Tsibouklis, Macromolecules 35, 6479 (2002).
E. Girard, T. Tassaing, J. D. Marty, and M. Destarac, Chem. Rev. 116, 4125 (2016).
N. A. Birkin, N. J. Arrowsmith, E. J. Park, A. P. Richez, and S. M. Howdle, Polym. Chem. 2, 1293 (2011).
S. G. Kazarian, M. F. Vincent, F. V. Bright, C. L. Liotta, and C. A. Eckert, J. Am. Chem. Soc. 118, 1729 (1996).
P. Raveendran and S. L. Wallen, J. Am. Chem. Soc. 124, 12590 (2002).
A. F. Stalder, T. Melchior, M. Müller, D. Sage, T. Blu, and M. Unser, Colloids Surf. A 364, 72 (2010).
ACKNOWLEDGMENTS
This work was supported by the Russian Science Foundation (grant no. 17-13-01359).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by L. Tkachenko
Rights and permissions
About this article
Cite this article
Kazaryan, P.S., Zefirov, V.V., El’manovich, I.V. et al. Omniphobic Coatings Based on Vinyl Pivalate–Perfluorohexylethyl Methacrylate Copolymers Formed in Supercritical Carbon Dioxide. Polym. Sci. Ser. A 61, 157–161 (2019). https://doi.org/10.1134/S0965545X19020056
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0965545X19020056