ETHYLENE-TETRAFLUOROETHYLENE COPOLYMER DISPERSIONS AND COATED ARTICLES THEREOF

Described herein is an aqueous polymer dispersion comprising: (a) an ethylene-tetrafluoroethylene copolymer (b) 1-25 wt % of a non-ionic, branched, alkoxy alcohol surfactant versus the ethylene-tetrafluoroethylene copolymer, and (c) 0.05-5 wt % non-fluorinated anionic surfactant versus the ethylene-...

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Bibliographische Detailangaben
Hauptverfasser: HINTZER, Klaus, NELSON, Per M, DADALAS, Michael C
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Described herein is an aqueous polymer dispersion comprising: (a) an ethylene-tetrafluoroethylene copolymer (b) 1-25 wt % of a non-ionic, branched, alkoxy alcohol surfactant versus the ethylene-tetrafluoroethylene copolymer, and (c) 0.05-5 wt % non-fluorinated anionic surfactant versus the ethylene-tetrafluoroethylene copolymer. Such aqueous polymer dispersion may be used to coat a fiber-containing substrate.