par De Brouckère, Lucia ;Van Nechel, Roger
Référence Bulletin des Sociétés chimiques belges, 61, 7-8, page (452-461)
Publication Publié, 1952
Référence Bulletin des Sociétés chimiques belges, 61, 7-8, page (452-461)
Publication Publié, 1952
Article révisé par les pairs
Résumé : | Summary. ‐ In this paper, dielectric constants and dielectric losses have been measured at various frequencies for solutions of Polyvinyl Chloride in mixtures of Tetrahydrofurane and normal Heptane. Previous conclusions have been confirmed. Moreover it has been shown that the precipitant has practically no influence on dipole moment, critical frequency, activation energy or entropy. Copyright © 1952 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim |