Synthesis of Epoxy-Oxazolidone Oligomers

摘要

A procedure was developed for preparing oligomers containing terminal epoxy groups and 2-oxazolidone rings in the backbone.One of the ways to improve the performance of epoxy polymeric materials is their modification with urethanes.The best developed modification procedure is preparation of epoxy-urethane oligomers containing urethane bonds in the backbone and terminal epoxy groups 1,2.The urethane fragments in such oligomers have a linear structure.