Abstract Hybrid F2HX surfactants bearing a sulfate moiety and both hydrocarbon and fluorocarbon chains were prepared by the reaction of alkyl glycidyl ethers with fluoro-alcohol, and subsequent sulfation. The fluorocarbon number in F2HX was fixed at the shortest number possible (i.e., 2), while the hydrocarbon number (X) in the second chain was varied between 2, 4, 6, and 8. Their surface-active properties and emulsion stabilities were systematically estimated as a function of the X. Among them, F2H8 exhibited the optimal surfactant performance, which was comparable to previously reported surfactants and it was successfully applied in the emulsion polymerization of vinylidene fluoride.

中文翻译：

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含氟碳链和烃链的新型杂化阴离子表面活性剂的合成、界面性质及应用

摘要 通过烷基缩水甘油醚与氟代醇反应，然后硫酸化，制备了带有硫酸盐部分和烃链和碳氟链的杂化 F2HX 表面活性剂。F2HX 中的碳氟化合物数固定为尽可能短的数（即 2），而第二链中的碳氢化合物数（X）在 2、4、6 和 8 之间变化。它们的表面活性和乳液稳定性分别为作为 X 的函数进行系统估计。其中，F2H8 表现出最佳的表面活性剂性能，与先前报道的表面活性剂相当，并成功应用于偏二氟乙烯的乳液聚合。