Research Article
Radiation Crosslinking of Polyurethanes: Characterization by FTIR, TGA, SEM, XRD, and Raman Spectroscopy
Figure 6
The photo of PU sample was observed for irradiated polyurethane (a) 0 kGy, (b) 50 kGy, (c) 100 kGy, and (d) 150 kGy (I) under visible light (II) under UV irradiation at 365 nm (III) Light photomicrographs (mag. 200x) of the irradiated polyurethane (a′′) 0 kGy, (b′′) 50 kGy, (c′′) 100 kGy, and (d′′) 150 kGy.