Forecasting certain physical characteristics and preparation of optically sensitive epoxy polymers

A method was proposed for forecasting Tg of three-dimensional systems based on an epoxy-diane oligomer, methyltetrahydrophthalic anhydride, azelaic acid and oleic acids, in order to obtain optically sensitive polymers with Tg different from the test temperature. The chemical structure of epoxy polymers with a given Tg value was determined and these polymers were synthesized. New optically sensitive materials have a given rate of creep and varying rheo-optical characteristics.