DEPENDENCE OF THE STRUCTURE AND PROPERTIES
OF UNFILLED AND FILLED COMPOSITIONS
BASED ON BINARY MIXTURES OF HARDENABLE 
THERMOREACTIVE RESINS ON THEIR FORMULA

L. B. Kandyrin, L. K. Shcheulova, Hoang An Shon,
A. P. Zaemskaya, and V. N. Kuleznev

UDC 661.665.2-678.05

Crosslinked materials with different phase structures 
can be produced in hardening of the binary mixtures of unsaturated 
polyester resins or mixtures of epoxy resins. The dependences of the 
mechanical and electrophysical properties on the formula of such mixtures 
have been determined. The properties of filled compositions based 
on these mixtures with a two-phase structure, which have been produced 
by selective introduction of the filler only into one phase of the 
composition, significantly differ from the properties of filled single-phase 
mixtures and from the properties of two-phase mixtures produced with 
a uniform distribution of the filler in both phases.

M. V. Lomonosov Moscow State Academy of Fine Chemical 
Engineering, 86 Vernadskii Ave., Moscow, 119571, Russia; 
email: kuleznev@mitht.ru. Translated from Inzhenerno-
Fizicheskii Zhurnal, Vol. 78, No. 5, pp. 93-100, 
September-October, 2005. Original article submitted 
October 27, 2004.