专利名称：FLUORINATED SURFACTANTS FOR MAKING
FLUOROPOLYMERS
发明人：HINTZER, KLAUS,JUEERGENS,
MICHAEL,KASPAR, HARALD,KOENIGSMANN,HERBERT,MAURER, ANDREAS
R.,SCHWERTFEGER, WERNER,ZIPPLIES,TILMAN
申请号：EP06850995申请日：20061219公开号：EP1963247A4公开日：20090923
摘要：The invention provides a fluorinated surfactant having the general formula:€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ [R f -(O) t -CHF-(CF 2 ) n -COO-] i X i+ €ƒ€ƒ€ƒ€ƒ€ƒ(I) wherein R frepresents a partially or fully fluorinated aliphatic group optionally interrupted with oneor more oxygen atoms, t is 0 or 1 and n is 0 or 1, X i+ represents a cation having a valencei and i is 1, 2 or 3. The surfactant can be used in emulsion polymerization offluoromonomers to prepare fluoropolymers.
申请人：3M INNOVATIVE PROPERTIES COMPANY
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