MULTIBLOCK COPOLYMERS WITH SHAPE-MEMORY PROPERTIES

摘要

The present invention relates to a synthetic precursors of the multi-block copolymers and multi-block copolymer that has a shape memory characteristic. The multi-block copolymers of (i) poly (depsi peptide) segment having a 1,000 to 20,000 g / mol average molecular weight Mw of; And (ii) it comprises from 1,000 to 10,000 g / poly (ε- caprolactone) having a mol average molecular weight Mw of the segments. ; Shape memory characteristics, a multi-block copolymer