| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a fluorine-containing polymer that realizes emulsion stability at the time of polymerization without using a harmful emulsifier on obtaining a novel transparent fluorine-containing copolymer, considering the environment and the ecosystem. SOLUTION: The fluorine-containing copolymer is comprised of a polymer recurring unit represented by chemical formula (1) and a polymer recurring unit ofα-trifluoromethacrylic acid and has a number-average molecular weight of 500-30,000 (g/mol). The content of unit (1) is 99-70 mol%. COPYRIGHT: (C)2008,JPO&INPIT
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