| 发明名称 |
EXTRACTIVE DEHYDRATION PROCESS |
| 摘要 |
A process comprising subjecting a composition comprising an alpha- or beta- hydroxycarboxylic acid, water, an extraction solvent, and an acid catalyst to extractive dehydration to form an unsaturated carboxylic acid product. |
| 申请公布号 |
SG11201610885S(A) |
申请公布日期 |
2017.01.27 |
| 申请号 |
SG11201610885S |
申请日期 |
2015.06.25 |
| 申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
FRANK, TIMOTHY C.;SHAH, VISHESH H.;LARSEN, PAUL A. |
| 分类号 |
C07C51/377 |
主分类号 |
C07C51/377 |
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