Co-polymerisation of perfluoro-2-fluorosulfonylethylvinyl ester with other perluoromonomers

Abstract

The new synthesis method of perfluorinated co-polymers on the base of perfluoro-3-oxapent-4-en-1-sulfonylfluoride with perfluorodioxoles, perfluoropropylvinyl ester and perfluoropropene is described. Using hydrolysis on its base there was obtained a material with proton visibility at room temperature and humidity 30% was comparable with such for membrane Nafion.