发明名称 |
Process for the simultaneous coproduction and purification of ethyl acetate and isopropyl acetate |
摘要 |
This invention relates to a process for the simultaneous coproduction of ethyl acetate and isopropyl acetate. The esterification reaction comprises contacting acetic acid with a mixed alcohol stream of ethanol and isopropanol. Exemplified is a purified, Fischer Tropsch derived mixture of ethanol and isopropanol. The esterification reaction occurs in the presence of an acidic catalyst in a liquid phase reaction system. The resultant crude reaction step product is separated and purified by distillation to produce acetate ester products having greater than 99.5 wt % purity.
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申请公布号 |
US2003166964(A1) |
申请公布日期 |
2003.09.04 |
申请号 |
US20000740224 |
申请日期 |
2000.12.19 |
申请人 |
WARNER R. JAY;MURPHY CARL DAVID;ROBELO GRAJALES GUSTAVO ANGEL;SANCHEZ SANTIAGO FRANCISCO JAVIER;SOLORZANO FERNANDO ALEJO;TORRES ALFONSO JOSE |
发明人 |
WARNER R. JAY;MURPHY CARL DAVID;ROBELO GRAJALES GUSTAVO ANGEL;SANCHEZ SANTIAGO FRANCISCO JAVIER;SOLORZANO FERNANDO ALEJO;TORRES ALFONSO JOSE |
分类号 |
B01D3/14;B01D3/40;C07B61/00;C07C67/08;C07C67/54;C07C69/14;(IPC1-7):C07C69/02 |
主分类号 |
B01D3/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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