Features of Curing of a Diane Epoxy Oligomer Modified with Epoxyphosphazene

Autor: Denis V. Onuchin, M. L. Kerber, S. N. Filatov, G. A. Pavlova, I. Yu. Gorbunova, Igor S. Sirotin, Vyacheslav V. Kireev
Rok vydání: 2018
Předmět:
Zdroj: Polymer Science, Series B. 60:182-187
ISSN: 1555-6123
1560-0904
Popis: The results of rheokinetic, dynamic mechanical, and calorimetric investigations of the process of curing of an epoxy oligomer ED-20 blend with epoxyphosphazene by a low-molecular-weight polyamide L-20 are analyzed. It is shown that the phenomenological curing kinetics of all studied systems is characterized by the presence of two stages of the process: a second-order reaction followed by a self-retarded second-order reaction upon reaching the isothermal glass transition of the system.
Databáze: OpenAIRE