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Effect of the Composition of Copolymers Based on Glycidyl Methacrylate and Fluoroalkyl Methacrylates on the Free Energy and Lyophilic Properties of the Modified Surface

This study proposes to use reactive copolymers based on glycidyl methacrylate and fluoroalkyl methacrylates with a low fluorine content in the monomer unit as agents to reduce the surface free energy (SFE). This work reveals the effect of the structure and composition of copolymers on the SFE and wa...

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Autores principales: Klimov, Viktor V., Kolyaganova, Olga V., Bryuzgin, Evgeny V., Navrotsky, Alexander V., Novakov, Ivan A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9145383/
https://www.ncbi.nlm.nih.gov/pubmed/35631841
http://dx.doi.org/10.3390/polym14101960
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author Klimov, Viktor V.
Kolyaganova, Olga V.
Bryuzgin, Evgeny V.
Navrotsky, Alexander V.
Novakov, Ivan A.
author_facet Klimov, Viktor V.
Kolyaganova, Olga V.
Bryuzgin, Evgeny V.
Navrotsky, Alexander V.
Novakov, Ivan A.
author_sort Klimov, Viktor V.
collection PubMed
description This study proposes to use reactive copolymers based on glycidyl methacrylate and fluoroalkyl methacrylates with a low fluorine content in the monomer unit as agents to reduce the surface free energy (SFE). This work reveals the effect of the structure and composition of copolymers on the SFE and water-repellent properties of these coatings. On a smooth surface, coatings based on copolymers of glycidyl methacrylate and fluoroalkyl methacrylates with fluorine atoms in the monomer unit ranging from three to seven are characterized by SFE values in the range from 25 to 13 mN/m, which is comparable to the values for polyhedral oligomeric silsesquioxanes and perfluoroalkyl acrylates. On textured aluminum surfaces, the obtained coatings provide time-stable superhydrophobic properties with contact angles up to 170° and sliding angles up to 2°. The possibility of using copolymers based on glycidyl methacrylate and fluoroalkyl methacrylates for the creation of self-cleaning polymer coatings is shown.
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spelling pubmed-91453832022-05-29 Effect of the Composition of Copolymers Based on Glycidyl Methacrylate and Fluoroalkyl Methacrylates on the Free Energy and Lyophilic Properties of the Modified Surface Klimov, Viktor V. Kolyaganova, Olga V. Bryuzgin, Evgeny V. Navrotsky, Alexander V. Novakov, Ivan A. Polymers (Basel) Article This study proposes to use reactive copolymers based on glycidyl methacrylate and fluoroalkyl methacrylates with a low fluorine content in the monomer unit as agents to reduce the surface free energy (SFE). This work reveals the effect of the structure and composition of copolymers on the SFE and water-repellent properties of these coatings. On a smooth surface, coatings based on copolymers of glycidyl methacrylate and fluoroalkyl methacrylates with fluorine atoms in the monomer unit ranging from three to seven are characterized by SFE values in the range from 25 to 13 mN/m, which is comparable to the values for polyhedral oligomeric silsesquioxanes and perfluoroalkyl acrylates. On textured aluminum surfaces, the obtained coatings provide time-stable superhydrophobic properties with contact angles up to 170° and sliding angles up to 2°. The possibility of using copolymers based on glycidyl methacrylate and fluoroalkyl methacrylates for the creation of self-cleaning polymer coatings is shown. MDPI 2022-05-11 /pmc/articles/PMC9145383/ /pubmed/35631841 http://dx.doi.org/10.3390/polym14101960 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Klimov, Viktor V.
Kolyaganova, Olga V.
Bryuzgin, Evgeny V.
Navrotsky, Alexander V.
Novakov, Ivan A.
Effect of the Composition of Copolymers Based on Glycidyl Methacrylate and Fluoroalkyl Methacrylates on the Free Energy and Lyophilic Properties of the Modified Surface
title Effect of the Composition of Copolymers Based on Glycidyl Methacrylate and Fluoroalkyl Methacrylates on the Free Energy and Lyophilic Properties of the Modified Surface
title_full Effect of the Composition of Copolymers Based on Glycidyl Methacrylate and Fluoroalkyl Methacrylates on the Free Energy and Lyophilic Properties of the Modified Surface
title_fullStr Effect of the Composition of Copolymers Based on Glycidyl Methacrylate and Fluoroalkyl Methacrylates on the Free Energy and Lyophilic Properties of the Modified Surface
title_full_unstemmed Effect of the Composition of Copolymers Based on Glycidyl Methacrylate and Fluoroalkyl Methacrylates on the Free Energy and Lyophilic Properties of the Modified Surface
title_short Effect of the Composition of Copolymers Based on Glycidyl Methacrylate and Fluoroalkyl Methacrylates on the Free Energy and Lyophilic Properties of the Modified Surface
title_sort effect of the composition of copolymers based on glycidyl methacrylate and fluoroalkyl methacrylates on the free energy and lyophilic properties of the modified surface
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9145383/
https://www.ncbi.nlm.nih.gov/pubmed/35631841
http://dx.doi.org/10.3390/polym14101960
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