Relationships between glass transition and melting temperatures and chemical structures of polypyromellitimides

Autor: M.M. Koton, N. R. Prokopchuk, L.N. Korzhavin, Ju. N. Sazanov, S. Ya. Frenkel, Tamas Szekely
Rok vydání: 1977
Předmět:
Zdroj: Scopus-Elsevier
ISSN: 1572-8943
0022-5215
DOI: 10.1007/bf01909475
Popis: At temperatures above 350° polypyromellitimides exhibit continuously increasing deformations. The temperatures of glass transition and melting were determined in their homologous series.
Databáze: OpenAIRE