한국응용과학기술학회지 (Journal of the Korean Applied Science and Technology)
- 제15권4호
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- Pages.45-56
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- 1998
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- 1225-9098(pISSN)
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- 2288-1069(eISSN)
DOI QR Code
무용매 , 무유화제 공정에 의한 메틸프룩토시드 올레산 폴리에스테르의 합성
Solvent-free, Soap-free Synthesis Process of Methyl Fructoside Oleic Acid Polyester
- Heo, Joo-Hyung (Department of Chemical Engineering, Myong Ji University) ;
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Kim, Chong-Tai
(Food Engineering & Marketing Div., Korea Food Research Institute) ;
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Kim, Hae-Sung
(Department of Chemical Engineering, Myong Ji University)
- 발행 : 1998.12.31
초록
Methyl fructoside oleic acid polyester(MFPE), fructose-based sugar polyester, was synthesized by solvent-free, soap-free transesterification of methyl oleate with methyl fructoside(MF) as a sugar starting material in the presence of conventional potassium carbonate basic catalyst. Methyl fructoside was found to be an effective sugar starting material, because of its low softning point, high heat stability, high miscibility, and high reactivity than other sugars. Yield 98% of purified MFPE based on initial weight of MF was obtained at 1:5 of the molar ratio of methyl fructoside to methyl oleate, 2%(w/w) of potassium carbonate catalyst content, 20
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