Abstract
Amphiphilic diblock copolymers of 2-(perfluorohexyl)ethyl methacrylate and 2-hydroxylethyl methacrylate have been synthesized for the first time by two-stage reversible addition-fragmentation chain transfer polymerization and have been used as coatings on cotton fabric. The hydrophobic and oleophobic properties of fabric coatings obtained by using the diblock copolymers have been studied; samples with superhydrophobic properties have been obtained; it has been shown that the contact angles can be controlled by the ratio of the lengths of polymethacrylate blocks.
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ACKNOWLEDGMENTS
The authors thank the Department of Structural Studies, Zelinskii Institute of Organic Chemistry, RAS, for electron microscopy study of samples.
Funding
This work was financially supported by the Russian Science Foundation (project no. 17–13–01359–P). Elemental analysis was performed with the financial support from the Ministry of Science and Higher Education of the Russian Federation using the equipment of the Center for Molecular Structure Studies, Nesmeyanov Institute of Organoelement Compounds, RAS.
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Translated by I. Kudryavtsev
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Chekurov, K.E., Barabanova, A.I., Blagodatskikh, I.V. et al. Omniphobic Coatings Based on Amphiphilic Diblock Copolymers of 2-(Perfluorohexyl)ethyl Methacrylate and 2-Hydroxyethyl Methacrylate. Dokl Chem 496, 18–23 (2021). https://doi.org/10.1134/S0012500821010018
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DOI: https://doi.org/10.1134/S0012500821010018