特种表面活性剂和功能性表面活性剂(ⅩⅩ)——含氟双子表面活性剂的合成

Special surfactants and functional surfactants(ⅩⅩ)——Preparation of fluorocarbon gemini surfactants

按照结构特点对阳离子型、阴离子型、两性离子型和非离子型含氟双子表面活性剂的合成方法和合成路线进行了归纳。含氟双子表面活性剂是一种特殊表面活性剂,氟原子取代了表面活性剂碳氢链中的氢原子,而使其具有更高的表面活性。展望了含氟双子表面活性剂的发展前景。

Fluorinated gemini surfactants are a series of special surfactants with a higher surface activity, in which fluorine atoms replace the hydrogen atoms in the hydrocarbon chains. The synthesis process of cationic, anionic, amphoteric and nonionic fluorinated gemini surfactants were summarized according to their structural characteristics. The development of fluorinated gemini surfactants were prospected.