Abstract
The method of surface acoustic waves is employed to determine the frequency and temperature dependences of the molar heat capacity of poly(vinyl chloride) on the contribution of Rayleigh local components of the longitudinal and transverse vibrations of structural units of the polymer. The calculated and experimental data are compared in terms of their dependence on the relaxation state of the system.
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Original Russian Text © V.V. Klepko, B.B. Kolupaev, E.V. Lebedev, V.A. Mashchenko, 2009, published in Vysokomolekulyarnye Soedineniya, Ser. A, 2009, Vol. 51, No. 9, pp. 1610–1614.
This work was supported by the Foundation for Basic Research of the Ministry of Education and Science of Ukraine (project no. 0106U000490).
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Klepko, V.V., Kolupaev, B.B., Lebedev, E.V. et al. Contribution of surface rayleigh waves to the heat capacity of poly(vinyl chloride). Polym. Sci. Ser. A 51, 986–990 (2009). https://doi.org/10.1134/S0965545X09090041
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DOI: https://doi.org/10.1134/S0965545X09090041