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The development of new methods for synthesis of such systems is a dynamically developing direction in chemistry and materials science. In this regard, this paper presents results of the studies of a new synthesized supramolecular polymer system based on polyethylene glycol and tetrafluoroethylene telomers. The films formed from the polymer substance have the property of switching wettability depending on temperature after heating activation. It has been established that the wettability changes at 60 \u00b0C. The contact angle of activated hydrophobic polymer film reaches 143\u00b0. Additionally, the system exhibits its properties regardless of the pH of the environment. Based on data obtained by the methods of infrared and x-ray photoelectron spectroscopy, differential thermal analysis and thermal analysis in conjunction with wettability and morphology, a model of the behavior of molecules in a polymer system was built that ensures switching of the hydrophilic\/hydrophobic surface state. The resulting polymer system, as well as films based on it, can be used in targeted drug delivery, implantation surgery, as sensors, etc.<\/jats:p>","DOI":"10.3390\/ijms25094904","type":"journal-article","created":{"date-parts":[[2024,5,1]],"date-time":"2024-05-01T03:30:49Z","timestamp":1714534249000},"page":"4904","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Polymer System Based on Polyethylene Glycol and TFE Telomers for Producing Films with Switchable Wettability"],"prefix":"10.3390","volume":"25","author":[{"given":"Evgeniy","family":"Belov","sequence":"first","affiliation":[{"name":"Institute of Chemistry Far Eastern Branch Russian Academy of Sciences, 690022 Vladivostok, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7835-2231","authenticated-orcid":false,"given":"Konstantine","family":"Nadaraia","sequence":"additional","affiliation":[{"name":"Institute of Chemistry Far Eastern Branch Russian Academy of Sciences, 690022 Vladivostok, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Igor","family":"Imshinetskiy","sequence":"additional","affiliation":[{"name":"Institute of Chemistry Far Eastern Branch Russian Academy of Sciences, 690022 Vladivostok, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9645-4936","authenticated-orcid":false,"given":"Dmitry","family":"Mashtalyar","sequence":"additional","affiliation":[{"name":"Institute of Chemistry Far Eastern Branch Russian Academy of Sciences, 690022 Vladivostok, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lidia","family":"Ignatieva","sequence":"additional","affiliation":[{"name":"Institute of Chemistry Far Eastern Branch Russian Academy of Sciences, 690022 Vladivostok, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yurii","family":"Marchenko","sequence":"additional","affiliation":[{"name":"Institute of Chemistry Far Eastern Branch Russian Academy of Sciences, 690022 Vladivostok, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ivan","family":"Osmushko","sequence":"additional","affiliation":[{"name":"Institute of Chemistry Far Eastern Branch Russian Academy of Sciences, 690022 Vladivostok, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria","family":"Gerasimenko","sequence":"additional","affiliation":[{"name":"Institute of Chemistry Far Eastern Branch Russian Academy of Sciences, 690022 Vladivostok, Russia"},{"name":"Department of Nuclear Technologies, Far Eastern Federal University, 690922 Vladivostok, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0963-0557","authenticated-orcid":false,"given":"Sergey","family":"Sinebruykhov","sequence":"additional","affiliation":[{"name":"Institute of Chemistry Far Eastern Branch Russian Academy of Sciences, 690022 Vladivostok, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1576-8680","authenticated-orcid":false,"given":"Sergey","family":"Gnedenkov","sequence":"additional","affiliation":[{"name":"Institute of Chemistry Far Eastern Branch Russian Academy of Sciences, 690022 Vladivostok, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,4,30]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"107324","DOI":"10.1016\/j.foodhyd.2021.107324","article-title":"Development of Green Halochromic Smart and Active Packaging Materials: TiO2 Nanoparticle- and Anthocyanin-Loaded Gelatin\/\u03ba-Carrageenan Films","volume":"124","author":"Tavassoli","year":"2022","journal-title":"Food Hydrocoll."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"109979","DOI":"10.1016\/j.solmat.2019.109979","article-title":"Donor\u2212acceptor Conjugated Polymers Containing Isoindigo Block for Novel Multifunctional Materials for Electrochromic, Resistance Memory, and Detector Devices","volume":"200","author":"Lu","year":"2019","journal-title":"Sol. 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