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Two unexpected phenomena have been observed during the study of the growth of ~t and fl spherulites of a poly(ethylene oxide)-resorcinol complex: an overgrowth rate (denoted as Gi) of the fastest, namely the or-form, along the interface of the r-form, and a transformation of the E-form into the or-form, which propagates as a dynamic front at a constant rate G t. The evidence for these two phenomena is demonstrated, and possible explanations are discussed. Measurements of the two rates, G i and Gt, are also reported.

Посилання на статтю:

New dynamical effects in spherulitic growth / D. Villers*, M. Dosi&re and L. Paternostre // Polymer. – 1994. – Vol 35. – P. 1586-1592.

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