초록 |
The use of fluoro-surfactants is limited in various applications because of low solubility in water, although fluorinated surfactants have excellent properties such as low surface and interfacial tensions. In this study, fluorinated surfactants having excellent solubility were synthesized. The novel fluorosurfactants have perfluoroakyl, alkyl and polyoxyethylene groups. Surface tensions and interfacial tensions of the synthesized surfactants were below 19 mN/m and below 7.5mN/m, respectively. The products had much more excellent wettability for cotton and diacetate fiber than commercial fluorinated compounds. |