Email this article Study of the free volume distribution in the blend of polyvinyl chloride and polyvinyl butyral using FTIR spectroscopy
- Authors: Kamalova D.I.1, Zakharova A.D.1
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Affiliations:
- Kazan (Volga Region) Federal University
- Issue: Vol 87, No 12 (2023)
- Pages: 1802-1805
- Section: Articles
- URL: https://journals.rcsi.science/0367-6765/article/view/232554
- DOI: https://doi.org/10.31857/S0367676523703106
- EDN: https://elibrary.ru/QJOQWP
- ID: 232554
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Abstract
The local molecular dynamics and the free volume distribution in the blend of polyvinyl chloride and polyvinyl butyral in the ratio 1 : 1 were studied by FTIR spectroscopy. The freezing temperatures of the conformational equilibria of five conformationally inhomogeneous compounds in the blend under study were determined, and the effective sizes of the mobile free volume elements in the blend were determined.
About the authors
D. I. Kamalova
Kazan (Volga Region) Federal University
Author for correspondence.
Email: Dina.Kamalova@kpfu.ru
Russia, 420008, Kazan
A. D. Zakharova
Kazan (Volga Region) Federal University
Email: Dina.Kamalova@kpfu.ru
Russia, 420008, Kazan
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