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양쪽성 이온 계면활성제의 유도체합성 및 계면성에 관한 연구(제1보)
이진희(Lee J H),하정욱(Ha J W),박홍조(Park H J),노윤찬(No Y C),남기대(Nam K D) 한국유화학회 1994 한국응용과학기술학회지 Vol.11 No.1
In order to review industrial application of amphoteric surfactants, new types of hydroxy sulfobetaine, 3-(N, N-dimethyl N-dimethyl-N-alkylammonio)-2-hydroxy-1-propane sulfonate and 3-(N, N-dimethyl N-acylammonio)-2-hydroxy-1-propane sulfonate were prepared by the reaction of quaternized sodium 1-chloro-2-hydroxy-3-propane sulfonate with N, N-dimethyl-N-alkylamine and N, N-dimethyl N-acylamido propylamine that have a straight chain radical of 12, 18 carbon atoms respectively in the presence of alkali catalyst. All the reaction products could be separated by means of column and thin layer chromatography, and the yields of all products ranged in 85-90%, the structure of them could be confirmed from IR and ¹H-NMR spectra.