Fluorochemical surfactant compositions are provided. The compositions comprise a fluorochemical amine salt which can be represented by the formula:
wherein Rf is a perfluoroaliphatic radical containing 3 to carbon atoms, R is H or CH₃, and R¹ is an alkyl radical containing 1 to 4 carbon atoms. The fluorochemical surfactant compositions are prepared by reacting at least one perfluoroalkyl sulfonyl fluoride having 3 to 20 alkyl carbon atoms, ethylene or propylene oxide, and at least one tertiary amine, (R¹)₃N wherein R¹ is an alkyl radical having 1 to 4 carbon atoms and which may contain a hydroxyl group.
提供了
氟化学表面活性剂组合物。该组合物包含一种
氟化学胺盐,可由式表示:
其中,Rf 是含 3 个至 4 个碳原子的
全氟脂肪基,R 是 H 或 CH₃,R¹ 是含 1 个至 4 个碳原子的烷基。
氟化学表面活性剂组合物是由至少一种含 3 至 20 个烷基碳原子的
全氟烷基磺酰
氟、
环氧乙烷或环氧
丙烷和至少一种叔胺 (R¹)₃N 反应制备而成,其中 R¹ 是含 1 至 4 个碳原子的烷基,可含有羟基。