I n the present work, a novel method was designed to develop an efficient and generally applicable technique for the creation of quaternary ammonium groups in nylon-6 macromolecules via polymerization of 2-methacryloxy ethyltrimethyl ammonium chloride (VQAs) in the presence of nylon-6 nonwoven fabrics using potassium persulphate (K 2 S 2 O 8 ) as initiator.In addition factors affecting the extent ...