Tetrafluoroethylene vinyl alcohol 以
N,N-二甲基乙酰胺 为溶剂,
以that obtained in Example 1), 9.0% by mass of a vinylidene fluoride/tetrafluoroethylene copolymer (vinylidene fluoride/tetrafluoroethylene=80/20 (mol %)), and 82.0% by mass of dimethylacetamide的产率得到四氟乙烯与1,1-二氟乙烯的聚合物