1,2-Ethanediamine, N1,N2-bis(2-aminoethyl)-, polymer with N1-(2-aminoethyl)-1,2-ethanediamine, α-hydro-ω-hydroxypoly(oxy-1,2-ethanediyl) and 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis[oxirane], reaction products with glycidyl Ph ether and glycidyl o-tolyl ether