Synonyms: Adipic acid, diethylene glycol, polyethylene glycol, glycerol polyester;Hexanedioic acid, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl), 2,2'-oxybis[ethanol] and 1,2,3-propanetriol;Hexanedioic acid, polymer with α-hydro-ω-hydroxypoly( oxy-1,2-ethanediyl), 2,2'-oxybis[ethanol] and 1,2,3-propanetriol