Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)
- Volume 7 Issue 1
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- Pages.49-62
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- 1990
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- 1225-9098(pISSN)
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- 2288-1069(eISSN)
DOI QR Code
Studies on the Perfluoro Alkyl Surfactants(I);Synthesis of Surface Active N-Perfluoroacylmono Aza Crown Ethers
불소계(弗素系) 계면활성제(界面活性劑)에 관한 연구(硏究)(제(第)1보(報));계면활성(界面活性) 함불소계(含弗素系) N-장쇄(長鎖)아실 크라운 에테르유(類)의 합성(合成)
- Shon, Joo-Whan (Dept. of Chemical Engin., Inha University) ;
-
Nam, Ki-Dae
(Dept. of Chemical Process Engin., Chungbuk National University)
;
- Lee, Seung-Yeoll (Dept. of Chemical Engin., Inha University) ;
- So, Bu-Young (Ka Yang Company Limited)
- Published : 1990.05.31
Abstract
In order to synthesize N,N-di-(polyoxyethylene) perfluoroacyl amines and the surface active monoperfluoroacyl aza crown ethers, it is performed as follow. Six of N,N-di(polyoxyethylene) perfluoro acyl amines were synthesized from perfluoroalkanoic acids with ethanol followed by oxyethylation with triethylene glycol mono chloride or tetra ethylene glycol mono chloride and six of N-perfluor acyl monoaza crown ethers by cyclization of corresponding N,N-di(polyoxy ethylene} perfluoro acyl amines with p-toluene suflonic chloride-NaOH/dioxane, p-toluene sulfonyl chloride KOH/dioxane and benzene sulfonic chloride-KOH/dioxane systems.
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