67859-53-4 Ethylene glycol, trimethylolpropane, adipic acid, 4,4'-methylenebis(cyclohexylisocyanate) polymer Hexanedioic acid, polymer with 1,2-ethanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 1,1'-methylenebis(4-isocyanatocyclohexane)