메틸메타크릴레이트와 디에탄올아민과의 에스테르 교환반응에 관한 연구

• 영문명: A Study on the Transesterification Reaction Between Methyl Methacylate and Diethanolamine
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: Sohn Byoung Chung(孫秉淸) Park Keun Ho(朴根浩) Jeong Soon Wook(鄭舜旭) Nam Ki Dae(南基大)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제3권 제2호, 41~47쪽, 전체 7쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1986.11.30

영문 초록

The transesterification reaction between diethanolamine and methyl-methacrylate was kinetically investigated in the presence of various metal acetate catalysts at 120℃. The quantity of methylmethacrylate reacted in the reaction flask was measured by gas chromatography and liquid chromatography, and the reaction rate was investigated by measuring of the quantity of products and reactnts under various catalysts. The transesterification reaction was carried out in the first order reaction kinetics with respect to the concentration of diethanolamine and methylmethacrylate, respectively. The apparent rate constant was found to obey first-order kinetics with respect to the concentration of catalyst. The linear relationship was shown between apparent rate constant and reciprocal absolute temperature, and by the Arrhenius plot, the activation energy has been calculated as 11.08 Kcal with zinc acetate catalyst, 17.99 Kcal without catalyst. The maximum reaction rate was appeared at the range of 1.4 to 1.6 of electronegativity of metal ions and instability constant of metal acetates.

목차

ABSTRACT

I. 서론

II. 재료 및 실험방법

III. 결과 및 고찰

IV. 결론

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