Hexanedioic acid, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol, 1,3-isobenzofurandione and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane;hexanedioic acid, polymer with2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol,1,3-isobenzofurandione and5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane;Hexanedioic acid,polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol,1,6-hexanediol,1,3-isobenzofurandione and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane
