Aromatic polyamines and their derivatives; salts thereof (excl. ophenylenediamine, mphenylenediamine, pphenylenediamine or diaminotoluenes and their derivatives, and salts thereof, mphenylenebis"methylamine", 2,2'dichloro4,4'methylenedianiline, 4,4'biotoluidine and 1,8naphthylenediamine)