“…From the point of view of the ability to control the microdomain structure of multiblock PU, new prospects are opened up for obtaining adaptive functional materials based on them, namely, intelligent medical devices [ 21 ], implants for minimally invasive surgery [ 22 ], self-tightening suture threads [ 23 ], miniature manipulators [ 24 ], “breathable clothing” [ 25 ], etc. However, understanding the phase behavior of such systems is only the first step on the way to the targeted physicochemical design of multiblock copolymers with preprogrammed properties.…”