Features of Curing of a Diane Epoxy Oligomer Modified with Epoxyphosphazene

被引:8
|
作者
Onuchin, D. V. [1 ]
Sirotin, I. S. [1 ]
Pavlova, G. A. [1 ]
Filatov, S. N. [1 ]
Kireev, V. V. [1 ]
Kerber, M. L. [1 ]
Gorbunova, I. Yu. [1 ]
机构
[1] Mendeleev Univ Chem Technol Russia, Miusskaya Pl 9, Moscow 125047, Russia
关键词
CURE; RHEOKINETICS; ED-20;
D O I
10.1134/S1560090418020069
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
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.
引用
收藏
页码:182 / 187
页数:6
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