Abstract <p>The crystallization of three samples of polyethylene glycols of different molecular weights from melts was studied by polarization microscopy method. An oscillatory mechanism of PEG crystallization was found, manifested in an increase and decrease in the layer-by-layer crystallization rate. The crystallization of polyether is described by the Kolmogorov–Avrami equation.</p>

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Oscillatory Nature of Crystallization of Polyethers from Melts

  • S. A. Vshivkov,
  • E. V. Rusinova,
  • K. A. Skripov

摘要

Abstract

The crystallization of three samples of polyethylene glycols of different molecular weights from melts was studied by polarization microscopy method. An oscillatory mechanism of PEG crystallization was found, manifested in an increase and decrease in the layer-by-layer crystallization rate. The crystallization of polyether is described by the Kolmogorov–Avrami equation.