申请人:CIBA-GEIGY AG
公开号:EP0115251A1
公开(公告)日:1984-08-08
Perfluoroalkyl thioalkylene amphoteric compounds of the formula
wherein Rf is a perfluoroalkyl, R, is alkylene or alkyleneoxy or aminoalkylene, R2 and R3 are hydrogen, alkyl, or together form a ring, R4 is hydrogen or alkyl unsubstituted, or substituted by an anionic function, Z is alkylene and Y is an anionic function, and the acid adduct, alkaline salt or alkyl quaternary ammonium salts thereof.
These compounds are useful as surfactants.
式中的全氟烷基硫代亚烷基两性化合物
其中 Rf 为全氟烷基,R 为亚烷基或亚烷氧基或氨基亚烷基,R2 和 R3 为氢、烷基或共同形成一个环,R4 为氢或未取代的烷基或被阴离子官能团取代的烷基,Z 为亚烷基,Y 为阴离子官能团,以及它们的酸加成盐、碱式盐或烷基季铵盐。
这些化合物可用作表面活性剂。