| 학회 |
한국화학공학회 |
| 학술대회 |
2015년 봄 (04/22 ~ 04/24, 제주 ICC) |
| 권호 |
21권 1호, p.1044 |
| 발표분야 |
촉매 및 반응공학 |
| 제목 |
Zinc-Catalyzed Synthesis of N-methyl carbamate (MPC) from Aniline and Dimethyl Carbonate |
| 초록 |
Isocyanate is industrially produced by phosgenation route, and the use of phosgene is avoided due to its toxicity and its’ hydrogen chloride byproduct which is strongly corrosive. N-methyl carbamate (MPC) is known as an important precursor for preparing methylene diphenyl diisocyanate (MDI) through non-phosgene routes, which is an important intermediate for the synthesis of polyurethane. Preparation of N-methyl carbamate (MPC) through non-poisonous route via was conducted from dimethyl carbonate and aniline using zinc acetate as base catalyst material and amine compounds as co-catalyst. The effect of catalyst recycling was investigated by GC and FTIR. |
| 저자 |
ENDAH YOHANA KURNIA1, 이혜진2, 이현주1
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| 소속 |
1과학기술연합대, 2한국과학기술(연) |
| 키워드 |
carbamate; catalyst
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| E-Mail |
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| 원문파일 |
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