YU Weizhong1 YUAN Jiaping1 SHEN Jingshu2 1. Study of the positron annihilation on solvent influence of thermoplastic elastomer SEBS[J]. Nuclear techniques, 2003, (2): 137-140.
YU Weizhong1 YUAN Jiaping1 SHEN Jingshu2 1. Study of the positron annihilation on solvent influence of thermoplastic elastomer SEBS[J]. Nuclear techniques, 2003, (2): 137-140.DOI:
Study of the positron annihilation on solvent influence of thermoplastic elastomer SEBS
The research on the copolymer SEBS was carried out. The SEBS films made by different types of solvent show different micro-phase structures. The differences of the size and the concentration of free volume defects be-tween them can be detected by positron annihilation technique.