METHOD FOR MAKING FLUOROPOLYMERS CONTAINING ION EXCHANGE GROUPS

Abstract: the invention pertains to a method of making fluoropolymers comprising ion exchange groups using certain polymeric derivatives including a plurality of ionic groups selected from the group consisting of —soxand —coox, whereas xis h, an ammonium group or a monovalent metal. the invention further relates to fluoropolymer dispersions comprising the fluorinated polymer with ion exchange groups and the polymeric derivative including ionic groups.

Inventor(s): Claudio Oldani, Stefano Tonella

CPC Classification: C08F214/262 (MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS)

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