FLUORINATED HYDROPHILIC POLYMERS

摘要

The invention concerns fluorinated hydrophilic polymers obtained by radical polymerisation, in a precipitating medium, of a mixture of monomers consisting of at least one monomer with perfluoroalkyl lateral chain, one or several ionic or ionizable hydrophilic monomer(s) and optionally of one or several non-ionic hydrophilic monomer(s). The invention also concerns the use of said polymers as dispersing, thickening agents and as additives in polyvalent fire extinguishing foam concentrates.