Chemical modification of rolivsans with epoxy resins

Resumo

New glassy network copolymers exhibiting enhanced heat resistance were prepared by thermochemical transformations of rolivsans modified with small amounts (5 ± 3%) of epoxy resins. The influence of the composition of these copolymers on their thermomechanical properties was evaluated by performing dynamic mechanical and thermal analysis and by studying the temperature dependences of the ultimate strength at three-point bending.