發明/申請人：Yakai Feng, Steffen Kelch, Andreas lendlein
專利號/申請號：WO2007131893
授權/申請日期：2007-5-4
The invention relates to a multiblock copolymer with shape-memory properties and a synthetic precursor of the multiblock copolymer 1. The multiblock copolymer comprises: (i) a poly(depsipeptide) segment with an average molecular weight MW in the range of 1,000 to 20,000 g/mol; and (ii) a poly(caprolactone) segment with an average molecular weight Mw in the range of 1,000 to 10,000 g/mol.