| 发明名称 |
ALKANOL, METHYL ETHYL KETONE WATER SOLVENT SYSTEM FOR THE SEPARATION OF STEROLS |
| 摘要 |
<p>A method for purifying 4-desmethylsterols from neutral substances containing the 4-desmethylsterols and undesired neutral components, the method comprising the step of treating the neutral substances with a solvent mixture comprising methyl ethyl ketone, a C1-C6 alkanol and water.</p> |
| 申请公布号 |
WO0064922(A1) |
申请公布日期 |
2000.11.02 |
| 申请号 |
WO2000IB00539 |
申请日期 |
2000.04.27 |
| 申请人 |
STEROL TECHNOLOGIES LTD.;HAMUNEN, ANTTI |
发明人 |
HAMUNEN, ANTTI |
| 分类号 |
C07J9/00;C11B13/00;(IPC1-7):C07J9/00 |
主分类号 |
C07J9/00 |
| 代理机构 |
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