The reaction of a polyfluorocarbonyl compound such as a polyfluoroketone or polyfluorcarboxylic acid fluoride with fluoride ion and a polyfluoroallyl chloride, bromide or fluorosulfate produces a polyfluoroallyloxy carboxylic acid fluoride or sulfonyl fluoride, e.g., CF.sub.2 .dbd.CFCF.sub.2 OCF.sub.2 CF.sub.2 SO.sub.2 F. The polyfluoroallyloxy compounds copolymerize with ethylenically unsaturated monomers such as tetrafluoroethylene, chlorotrifluoroethylene or vinylidene fluoride to form polymers which are moldable, and in some cases electrically conducting or are water-wettable and dyeable.
多
氟卡波尼尔化合物,如多
氟酮或多
氟羧酸氟化物与
氟离子和多
氟烯基
氯化物、
溴化物或
氟代
磺酸盐反应,产生多
氟烯氧基
羧酸氟化物或磺酰
氟,例如CF.sub.2 .dbd.CFCF.sub.2 OCF.sub.2 CF.sub.2 SO.sub.2 F。多
氟烯氧基化合物与
乙烯基不饱和单体(如
四氟乙烯、
氯三氟乙烯或
偏氟乙烯)共聚,形成可塑性高的聚合物,在某些情况下具有导电性或可
水润湿和染色性。