Research Article
Preparation and Structural Properties of Free Films from Rapeseed Oil-Based Rigid Polyurethane-Montmorillonite Nanocomposites
Figure 8
Temperature dependences of the relative weight loss of PU (●) and nanocomposites with (∇), 3 (■), and 7 (◊) wt.% (a); as a function of (b).
