出典:Wikipedia
出典:『Wikipedia』 (2011/01/29 13:25 UTC 版)
Polyether block amide or PEBA is a thermoplastic elastomer (TPE). It is also known under the tradename of PEBAX® (Arkema). It is a block copolymer obtained by polycondensation of a carboxylic acid polyamide (PA6, PA11, PA12) with an alcohol termination polyether (PTMG, PEG). The general chemical structure is: