FLUORINATED COPOLYMER HAVING SULFONYL PENDANT GROUPS AND METHOD OF MAKING AN IONOMER

The copolymer includes divalent units represented by formula: (I), one or more independently selected fluorinated divalent units, and -SO2X end groups. In this formula, b is 2 to 8, c is 0 to 2, and e is 1 to 8. In each SO2X, X is independently F, -NZH, -NZSO2(CF2)1-6SO2X', -NZ[SO2(CF2)aSO2NZ]1...

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Bibliographische Detailangaben
Hauptverfasser: LOCHHAAS, Kai H, DUCHESNE, Denis, DAHLKE, Gregg D, THALER, Arne, ZIPPLIES, Tilman C, HINTZER, Klaus
Format: Patent
Sprache:eng ; fre ; ger
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