Synthesis and characterization of fluorinated ionomer p-perfluoro-[1-(2-sulfonic)ethoxy]ethylated polyacrylonitrile-styrene By courtesy of: Hong-Bo Ni, Zheng-Huan Li, Hong-Yan Dou, Hong Li, Cheng-Xue Zhao* Journal of Fluorine Chemistry 127 (2006) 1036–1041