Figure 3.

(Above) Optical microscopy images of the (UPyPEG₇₉₅UPy)—PEO blends: 40–60 (i,i′), 50–50 (ii,ii′), and 60–40 (iii,iii′), just cut (above), and during the SH process (below). Bending test over time for the blends 40–60 (a,a′), 50–50 (b,b′), and 60–40 (c,c′).