68258-78-6 Adipic acid, dipropylene glycol, 1,1'-methylenebis(4-isocyanatocyclohexane) polymer Adipic acid, dipropylene glycol, methylenebis(4-cyclohexylisocyanate) polymer Hexanedioic acid, polymer with 1,1'-methylenebis(4-isocyanatocyclohexane) and oxybis(propanol)