抄録
Polyisobutylene - based thermoplastic elastomer (SIBS) is polymerized by living cationic polymerization and has excellent thermostability, gas barrier property, flexibility and dumping property. SIBS can be used as a pressure-sensitive adhesive molded by co-extrusion and a modifier for thermoplastic polyurethane and some engineering plastics such as poly ethylene vinyl alcohol copolymer and cyclic olefin copolymer.
