| 摘要 |
PROBLEM TO BE SOLVED: To provide a solvent composition capable of dissolving a polyfluorine compound and non-fluorine compound and/or a reaction product of the polyfluorine compound and the non-fluorine compound and low in possibility to destroy ozone layer, and further a manufacturing method of a fluorine-containing copolymer using the solvent composition.SOLUTION: There is provided a solvent composition containing at least one kind of no-chlorine non-cyclic fluorine-containing compound and at least of kind of no-chlorine cyclic fluorine-containing compound and capable of dissolving at least one kind of polyfluorine compound having fluorine atom content of 40 to 70 wt.% and at least one kind of non-fluorine compound, and/or a reaction product the polyfluorine compound and the non-fluorine compound.SELECTED DRAWING: None |
