synthesis and charectrization unsaturated random copolyether-ester and investigation their curing mechanism using rheology

In this research, unsaturated polyesters were synthesized and cured. their molecular weight and structure were observed using nmr. the curing mechanism was investigated using rms. with increasing temperature and increasing c=c groups, the baking rate increased. the effect of the presence of ether groups was the opposite of c=c groups.