1,3-Benzenedicarboxylic acid, polymer with N-(2-aminoethyl)-1,2-ethanediamine, N,N'-bis(2-aminoethyl)-1,2-ethanediamine and (chloromethyl)oxirane 68140-66-9 Isophthalic acid, triethylenetetramine, diethylenetriamine, epichlorohydrin polymer