67952-86-7 Hexanedioic acid, polymer with 1,3-diisocyanatomethylbenzene, 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol and 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid Poly(hexamethylene neopentylene adipate), dimethylolpropionic acid,toluene diisocyanate copolymer