Sequentially ordered biodegradable lactide (glycolide or lactide/glycolide)epsilon -caprolactone multi-block copolymer and process for the preparation thereof

摘要

Disclosed is a sequentially ordered biodegradable lactide (or glycolide or lactide/glycolide)/-caprolactone multi-block copolymers having proper degradation properties and enhanced mechanical properties such as flexibility and elasticity and a process for the preparation thereof.