Applied Chemistry for Engineering (공업화학)
- Volume 5 Issue 2
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- Pages.247-254
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- 1994
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- 1225-0112(pISSN)
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- 2288-4505(eISSN)
Synthesis and Surface Active Properties of Diglycerol N-Acyl Glutamic Acid Esters
디글리세롤 N-아실 글루탐산 에스테르류의 합성 및 계면성
- Jeong, Hwan-Kyeong (Dept. of Ind. and Chem. Eng., College of Eng., Chungbuk Nat'l Univ.) ;
- Jeong, No-Hee (Dept. of Ind. and Chem. Eng., College of Eng., Chungbuk Nat'l Univ.) ;
- Nam, Ki-Dea (Dept. of Ind. and Chem. Eng., College of Eng., Chungbuk Nat'l Univ.)
- Received : 1993.09.04
- Accepted : 1993.12.30
- Published : 1994.04.01
Abstract
Nonionic surfactants, diglycerol N-acyl glutamates were prepared through the esterification of N-acryl glutamic acids and glycidol in the presence of quarternary ammonium salts. Their cmc evaluated by the surface tension method was
디글리세롤 N-아실 글루탐산 에스테르 비이온성 계면활성제를 4급 암모늄염을 촉매로 사용하여 글리시돌과 N-아실글루탐산과 에스테르 반응시켜 합성하였다. 표면장력법에 의해서 산정한 임계미셀농도는
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