Conformational reorganization viewed by the raman spectrum of aromatic polyesters
作者： Jong S. Kim , Menachem Lewin , Bernard J. Bulkin
DOI: 10.1002/POLB.1986.090240813
关键词:
摘要: Analysis is made of the asymmetry carbonyl stretching vibration poly(ethylene terephthalate) and poly(propylene as a function annealing frrom amorphous to crystalline polymer. An apparently anomalous behavior band half-width density for PPT shown be due this asymmetry. The results are interpreted in terms conformational redistribution which occurs upon annealing.
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