Synthesis and Characterization of a Novel Series of Cationic Fumaric Polymerizable Emulsifiers

Abstract

A series of novel cationic fumaric polymerizable emulsifiers (named as F series emulsifiers) were synthesized. The chemical structures of these emulsifiers were confirmed by 1 H NMR and MS and their minimal inhibitory concentrations to Escherichia coli were determined. Antibacterial tests of latex films showed that [2-

Engineered Multifunctional Fluorinated Film Based on Semicontinuous Emulsion Polymerization Using Polymerizable Quaternary Ammonium Emulsifiers

“…Besides, even after the formation of latex particles, the force between emulsifiers and latex particles is still ordinary physical adsorption, which increases the risk of desorption from the surface of latex particles and reduces storage stability for emulsion. In addition, when the fluoropolymer film prepared by latex particles is immersed in water, the emulsifier will be easy to migrate and results in environmental pollution [16][17][18][19].…”

“…In this sense, polymerizable quaternary ammonium surfactants with vinyl groups pave a new avenue for emulsifier innovation owing to advantageously introducing direct free radical polymerization and antibacterial properties [17,[19][20][21]. However, the inferior activity of these polymerizable surfactants has been the main problem that limits their application [22].…”