普通表面活性剂的疏水基一般是碳氢链,称为碳氢表面活性剂;将碳氢表面活性剂分子的碳氢链中的氢原子部分或全部用氟原子取代,便成为氟碳表面活性剂(含氟表面活性剂)。由于氟碳表面活性剂以下的独特优点,目前,开发新型氟碳表面活性剂已经成为表面活性剂的一个重要的发展方向。 Ordinary surfactant hydrophobic group is generally a hydrocarbon chain, known as the hydrocarbon surfactant; Hydrogen atoms in the hydrocarbon chain of the hydrocarbon molecules are partially or completely replaced by fluorine atoms, it becomes fluorocarbon surface activity Agent (fluorosurfactant). Due to the following unique advantages of fluorocarbon surfactants, the development of new fluorocarbon surfactants has become an important development direction of surfactants.