Provided is a method for producing a fluoropolymer in the presence of a specific non-fluorinated compound having surface activity. The method shows a high polymerization rate, and suppresses formation of sticking polymerization materials after production of a polymer product. The method includes aqueous dispersion polymerization of a fluoroolefin in the presence of a compound (1) represented by formula (1):
wherein R1 and R2 are the same as or different from each other, and each represent a C4 to C12 non-fluorinated saturated hydrocarbon group; and M is an alkali metal, an ammonium salt, or an amine salt.
本发明提供了一种在具有表面活性的特定非
氟化合物存在下生产含
氟聚合物的方法。该方法聚合率高,可抑制聚合物产品生产后形成粘连聚合材料。该方法包括
氟烯烃在由式(1)表示的化合物(1)存在下的
水分散聚合:
其中 R1 和 R2 彼此相同或不同,且各自代表 C4 至 C12 非
氟化饱和烃基;以及 M 是碱
金属、
铵盐或胺盐。