| 摘要 |
PROBLEM TO BE SOLVED: To provide a new perfluoro(2-vinyl-1,3-dioxolane) structure-having compound, and to provide a fluorine-containing polymer obtained by polymerizing the compound. SOLUTION: The compound represented by formula (a). The fluorine-containing polymer obtained by polymerizing the compound. Therein, Y<SP>F</SP>is F or a 1 to 6C perfluoroalkyl; R<SP>F1</SP>, R<SP>F2</SP>, R<SP>F3</SP>, and R<SP>F4</SP>are each independently F, fluorosulfonyl or a group represented by formula: -Q<SP>F</SP>X; Q<SP>F</SP>is a 1 to 12C perfluoroalkylene or a 2 to 12C perfluoro(alkyleneoxyalkylene); X is F or fluorosulfonyl. COPYRIGHT: (C)2006,JPO&NCIPI
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