Abstract
The distribution of the free volume in the polymer matrix of polyvinyl butyral (PVB) plasticized by polyethyleneglycol (PEG400) is studied via FTIR spectroscopy. The effective sizes of mobile elements of the free volume in PVB/PEG400 systems with 80 : 20, 70 : 30, 60 : 40 and 50 : 50 compositions are determined using a set of conformationally-inhomogeneous probes. It is shown that the percentage of PVB/PEG400 systems influences the distribution of free volume.
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REFERENCES
Mulder, M., Basic Principles of Membrane Technology, Springer, 1996.
Kamalova, D.I., Remizov, A.B., and Salakhov, M.Kh., Konformatsionnye zondy v izuchenii lokal’noi podvizhnosti polimerov (Conformational Probes in the Study of Local Mobility of Polymers), Moscow: Fizmatkniga, 2008.
Membrany i membrannye tekhnologii (Membranes and Membrane Technology), Yaroslavtsev, A.B., Ed., Moscow: Nauchnyi Mir, 2013.
Lin, H., Wagner, E., Freeman, B., et al., Science, 2006, vol. 311, p. 639.
Borek, J. and Osoba, W., J. Polym. Sci. B, 1996, vol. 34, p. 1903.
Forsyth, M., Meakin, P., MacFarlane, D.R., et al., J. Phys.: Condens. Matter, 1995, vol. 7, p. 7601.
Scholes, C.A. and Kanehashi, S., Membranes, 2019, vol. 9, p. 41.
Kamalova, D.I., Abdrazakova, L.R., and Naumova, S.N., Bull. Russ. Acad. Sci.: Phys., 2019, vol. 83, no. 3, p. 360.
Kelly, F.N. and Bueche, F.J., J. Polym. Sci., 1961, vol. 50, p. 549.
Kamalova, D.I., Remizov, A.B., and Salakhov, M.Kh., Membrannye polimernye materialy i lokal’naya molekulyarnaya dinamika (Membrane Polymer Materials and Local Molecular Dynamics), Kazan: Fen, 2017.
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Translated by V. Alekseev
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Kamalova, D.I., Abdrazakova, L.R. IR Spectroscopic Analysis of the Distribution of Free Volume in Plasticized Polyvinyl Butyral. Bull. Russ. Acad. Sci. Phys. 83, 1487–1489 (2019). https://doi.org/10.3103/S1062873819120098
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DOI: https://doi.org/10.3103/S1062873819120098