A Study of the Rheological Properties of a Binder Based on Phosphazene-Containing Epoxy Oligomer
摘要
Abstract
The possibility of modifying industrial epoxy oligomer with epoxyphosphazene is considered. The influence of epoxyphosphazene on the gelation time, the kinetic constants of viscosity increase, and the values of activation energies of a binder based on ED-20 epoxy resin and diaminodiphenylmethane hardener is studied. It is shown that the introduction of epoxyphosphazene into epoxy resin does not reduce the original binder’s processability. The obtained data are necessary for the development of a domestic technology for the production of fire-resistant polymer composite materials.