Synopsis
The melting and crystallization behaviours in mixtures of monodisperse fractions of PEO and PMMA have been studied as a function of composition and molecular weight of each component. Crystal annealing during crystallization and heating prohibited a reliable evaluation of the equilibrium melting point and cast serious doubts on the determination of the interaction parameter via a melting point depression analysis.
To describe the measured radial growth rates in the range 10–60°C, it is proposed a kinetic equation that takes into account the thickness of the crystalline lamellae, a cooperative diffusion coefficient and the free energy for the formation of secondary crystal nuclei in a mixture.
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© 1986 Elsevier Applied Science Publishers Ltd
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Alfonso, G.C., Russell, T.P. (1986). Crystallization and Melting Studies on Poly (Ethylene Oxide)/Poly (Methyl Methacrylate) Mixtures. In: Kleintjens, L.A., Lemstra, P.J. (eds) Integration of Fundamental Polymer Science and Technology. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-4185-4_16
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DOI: https://doi.org/10.1007/978-94-009-4185-4_16
Publisher Name: Springer, Dordrecht
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