GENG SU, YA-JIE JIANG, HONG-BIN JU, YA-KUI WANG, TAO GENG*
Journal of Polymer Materials, Vol.36, No.4, pp. 293-304, 2019, DOI:10.32381/JPM.2019.36.04.1
Abstract Two kinds of poly quaternary ammonium salts (PQAS) namely PDMC (poly (methacryloxyethyl
trimethyl ammonium chloride)), CPAM (methacryloxyethyl trimethyl ammonium chloride /
acrylamide copolymer) were prepared. The chemical structures of the PQAS were characterized
by Fourier transform infrared (FT-IR), nuclear magnetic resonance (1
H NMR) spectrum,
thermogravimetric analysis (TGA), and scanning electron microscope (SEM). The antibacterial
activity of PQAS against three kinds of bacteria and one kind of fungus, was evaluated by the
method described in QB/T 2738-2012. Antibacterial tests showed that the antibacterial activity
increased with the increase of cationicity and molecular weight on PQAS. It More >