TABLE I

Changes observed after irradiation of polymers (50, 53, 65, 66, 70, 71)

Changes Related to IrradiationFormed Reactions/Structures in Polymers
Chemical changes- Chain scission and crosslinking
- Gas formation
- Double bond formation
- Oxygen effect
- Busted radicals and effects after irradiation
- Effect of additives
Physical changes- Change in the mechanical properties
- Color formation
- Change in the crystallinity properties
- Thermal transitions
Changes in surface morphology- Change in the surface roughness
- Change in the surface hydrophilicity/hydrophobicity