
Keywords: PAAs, primary aromatic amines; ANL, aniline; 2,4-TDA, 2,4-diaminotoluene; 4,4′-MDA, 4,4′-methylenedianiline; PARAFAC, parallel factor analysis; MDI, methylene diphenyl diisocyanate; FCMs, food contact materials; WHO/IARC, World Health Organization and Int