Modification of Polyester Fibres to Give Them Nonstick Properties

A method for modifying polyester fibres by incorporating a fluorine-containing polymer in the surface layer of the fibres was developed to give the fibres nonstick properties with respect to liquids of different chemical nature. It is best to use polyfluoroalkyl acrylate latex stabilized with a cationic or nonionogenic SF for modification, since it gives the fibre antistatic as well as nonstick properties.