Synthesis of amorphous low<i>T</i>_gpolyesters with multiple COOH side groups and their utilization for elastomeric vitrimers based on post-polymerization cross-linking

Abstract

Elastomeric vitrimer materials with tunable cross-link densities are prepared using cross-linking precursor polyesters with multiple COOH side groups in the presence of diepoxy cross-linkers and trans-esterification catalysts.