Fig. 5
From: Dynamic multiphase semi-crystalline polymers based on thermally reversible pyrazole-urea bonds
Thermal reversibility of poly(pyrazole–ureas). a Macromolecular interchange reaction of PPzU 8 and POU 9 monitored by (b) gel permeation chromatography. c Normalized stress-relaxation analysis of PPzU 7c. d Recyclability of PPzU 7c evaluated by tensile test (the inset shows compression molding of 7c)
