RECYCLABLE TOOLING COMPOSITIONS AND METHODS OF THEIR MANUFACTURE AND USE

摘要

This invention relates generally to compositions of macrocyclic polyester oligomer (MPO), polycaprolactone, and a thermoplastic elastomer (TPE). More particularly, in certain embodiments, the invention relates to recyclable tooling compositions made from MPO, polycaprolactone, and a thermoplastic copolyester elastomer.