Synthesis and characterization of copolymers of dialkyl fumarates

Radical copolymerisations of di-iso-propyl fumarate (DiPF) with di-n-propyl fumarate (DnPF), di-n-butyl fumarate (DnBF), di-n-amyl-fumarate (DnAF), di-n-heptyl fumarate (DnHF) and di-ethyl-hexyl fumarate (DEHF) were studied. The reactivity ratios for the following monomer pairs, DiPF/DnPF, DiPF/DnBF, DiPF/DnAF, DiPF/DnHF and DiPF/DEHF, were determined. The structures of the copolymers were examined by H-1-NMR and WAXD. Some properties of the copolymers were examined.