Z. Dendzik et Z. Gburski, DIELECTRIC-SPECTROSCOPY OF GLASS-FORMING POLYMER POLY(ARYL ETHER KETONE KETONE) DURING CRYSTALLIZATION, Journal of molecular structure, 410, 1997, pp. 237-240
The change in the relaxation process occurring during isothermal cryst
allization of a glassy polymer, poly(aryl ether ketone ketone), has be
en recently followed (Ezquerra et al., Phys. Rev. B, 50 (1994) 6023) b
y measurements in real time as crystallization proceeds. We use these
experimental data and the Dissado-Hill theory to analyse the dielectri
c loss line shape and to describe the evolution of the dielectric magn
itudes with crystallization time. (C) 1997 Elsevier Science B.V.