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Acoustic properties of poly(phenylene sulfide) crystallized in the presence of sorbed nitrous oxide

✍ Scribed by Martin Böhning; J. Dirk Schultze; Jürgen Springer; Alexander Lukashov; Oleg Kuzaev; Valentin Feofanov

Publisher
John Wiley and Sons
Year
1994
Tongue
English
Weight
501 KB
Volume
195
Category
Article
ISSN
1022-1352

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✦ Synopsis

Abstract

Poly(phenylene sulfide) annealed thermally and under the influence of nitrous oxide pressure is investigated using the acoustic vibrating reed technique. The acoustic parameters velocity of sound, c, and loss tangent, tan δ, are calculated. The discussion concerning the structural changes of the polymer during the applied annealing procedures is based on the temperature dependence of these parameters and the transition temperatures T~G~ and T' determined therefrom.

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