英文名称：
1,4-benzenedicarboxylic acid, polymer with 1,2-ethanediol and alpha-hydro- omeg；
1,4-Benzenedicarboxylic acid, polymer with 1,2-ethanediol and .alpha.-hydro-.omega.-hydroxypoly(oxy-；
1,4-Benzenedicarboxylic acid, polymer with 1,2-ethanediol and α-hydro-ω-hydroxypoly( oxy-1,2-ethanediyl)；
