Ultrathin Hydrophobic Coatings Obtained on Polyethylene Terephthalate Materials in Supercritical Carbon Dioxide with Co-Solvents
- Авторы: Kumeeva T.1, Prorokova N.1
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Учреждения:
- Krestov Institute of Solution Chemistry
- Выпуск: Том 92, № 2 (2018)
- Страницы: 346-351
- Раздел: Physical Chemistry of Surface Phenomena
- URL: https://journals.rcsi.science/0036-0244/article/view/169902
- DOI: https://doi.org/10.1134/S0036024418020140
- ID: 169902
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Аннотация
The surface properties of ultradisperse polytetrafluoroethylene coatings on polyethylene terephthalate materials modified in a supercritical carbon dioxide medium with co-solvent additions (aliphatic alcohols) were analyzed. An atomic force microscopy study revealed the peculiarities of the morphology of the hydrophobic coatings formed in the presence of co-solvents. The contribution of the co-solvents to the formation of the surface layer with a low surface energy was evaluated from the surface energy components of the modified polyester material. The stability of the coatings against dry friction was analyzed.
Об авторах
T. Kumeeva
Krestov Institute of Solution Chemistry
Автор, ответственный за переписку.
Email: tyk@isc-ras.ru
Россия, Ivanovo, 153045
N. Prorokova
Krestov Institute of Solution Chemistry
Email: tyk@isc-ras.ru
Россия, Ivanovo, 153045