PROCESS FOR PREPARING AN ION-EXCHANGE COMPOSITE MATERIAL COMPRISING A SPECIFIC POLYMER MATRIX AND A FILLER CONSISTING OF ION-EXCHANGE PARTICLES

摘要

The present invention relates to a process for preparing a composite containing a fluorinated polymer matrix and a filler consisting of ion exchange inorganic particles, said process comprising in situ synthesis of said particles in said polymer matrix, said matrix comprising at least two fluorine Wherein the copolymer comprises at least one first copolymer comprising at least one branched maleic anhydride group and at least one branched maleic anhydride group.