3M patents aqueous fluoropolymer dispersions

November 10, 2011

Aqueous fluoropolymer dispersions containing a polyol comprising at least one long chain residue and method for producing them (a composition comprising i) one or more polyols containing at least one long chain residue. ii) a fluoropolymer comprising repeating units derived from TFE, VDF, HFP or a combination thereof and methods of making it and uses thereof. Use of a dispersion according to the claims for coating or impregnating a woven or non-woven fabric, an organic or inorganic fiber or a layer containing one or more organic polymers).

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