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涉及用于含氟聚合物的溶剂体系,其包含质量分数50%~99.9%的二甲基亚砜(DMSO)的组合物,和质量分数0.1%~50%的至少1种酮的组合物。还涉及包含溶剂体系和含氟聚合物的溶液,以及其用于制备薄膜、隔膜和涂层的用途。(CN103562276A)
Relates to a solvent system for a fluoropolymer comprising a composition of dimethyl sulfoxide (DMSO) in an amount of 50% to 99.9% by mass and a composition of at least one ketone in a mass fraction of 0.1% to 50%. It also relates to solutions comprising a solvent system and a fluoropolymer, as well as their use for preparing films, membranes and coatings. (CN103562276A)