68213-33-2 Dimer acid, isophthalic acid, ethylenediamine, hexamethylenediamine, oleic acid, propionic acid polymer Dimer fatty acids, isophthalic acid, ethylenediamine, hexamethylenediamine, oleic acid, propionic acid polymer Fatty acids, C18-unsatd, dimers, polymers with ethylenediamine, hexamethylenediamine, isophthalic acid, oleic acid and propionic acid