Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)
- Volume 9 Issue 1
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- Pages.1-6
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- 1992
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- 1225-9098(pISSN)
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- 2288-1069(eISSN)
DOI QR Code
The Synthesis and Surface Properties of N-Acyl-N-Methyl Taurates
N-아실-N-메틸 타우린 염류의 합성 및 계면성
- Jeong, No-Hee (Dept. of Industrial Chemistry, Chungbuk National University) ;
- Nam, Ki-Dae (Dept. of Industrial Chemistry, Chungbuk National University) ;
- Kim, Tae-Yeong (Dept. of Industrial Chemistry, Chungbuk National University)
- Published : 1992.05.31
Abstract
New five N-acyl-N-methyl taurate and their sodium salts were synthesized by acylating sodium N-methyl taurate in water in the presense of inorganic alkali as a catalyst. Wherein acyl group is a straight-chain radical of 10 to 18 carbon atoms. These compounds were identified by infrared spectroscopy. Surface activities of these sodium N-acyl-N-methyl taurate including surface tension, Ross-Miles foaming powers, foam stabilities, emulsifying powers and detergency were measured respectively. Also critical micelle concentration(cmc) were evaluated. Consequently these anionic surfactants with long chain acyl amine showed good emulsifying power of O/W type and had a good detergence.
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