... Multifunctional shape - memory 214 8 Biodegradable Shape-Memory Polymers polymers . Adv. Mater. , 22 ( 31 ), 3388 – 3410 . 35 Lendlein , A. and Kelch , S. ( 2005 ) Shape - memory polymers as stimuli - sensitive ... 202 8 Biodegradable Shape-Memory Polymers 8.3.1 Covalent Networks with Crystallizable Switching Domains, T trans = T m This type of polymer network consists of chain segments of homo - or copolymers ... diisocy- anate. Biocompatible and simultaneously biodegradable multiblock copolymers 206 8 Biodegradable Shape-Memory Polymers with shape - memory properties could be synthesized via co - condensation...