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Acoustic properties of poly(phenylene sulfide) crystallized in the presence of sorbed nitrous oxide
Author(s) -
Böhning Martin,
Schultze J. Dirk,
Springer Jürgen,
Lukashov Alexander,
Kuzaev Oleg,
Feofanov Valentin
Publication year - 1994
Publication title -
macromolecular chemistry and physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.57
H-Index - 112
eISSN - 1521-3935
pISSN - 1022-1352
DOI - 10.1002/macp.1994.021950725
Subject(s) - nitrous oxide , phenylene , sulfide , annealing (glass) , oxide , polymer , glass transition , materials science , polymer chemistry , chemistry , analytical chemistry (journal) , chemical engineering , composite material , organic chemistry , metallurgy , engineering
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.