111977-68-5 67989-30-4 C36-Dimer fatty acids, propionic acid, ethylenediamine, hexamethylenediamine polymer Dimer fatty acids, hexamethylenediamine, ethylenediamine, propionicacid polymer Fatty acids, C18 unsaturated, dimers, polymer with 1,2-ethanediamine and 1,6-hexanediamine, propanoate Fatty acids, C18-unsatd, dimers, polymers with ethylenediamine, hexamethylenediamine and propionic acid