Research Article
Studies of Formation Mechanism, Structure, and Properties of Network Copolymers Obtained by Cocuring of Rolivsan Thermosetting Resins with Aromatic Diamines
Figure 9
13С NMR spectra of ROL-II- (75 wt.%) m-PDA (25 wt.%) blends, cured in the thermal regime up to the following (°С): 1: 350; 2: 320; 3: 260.