| 发明名称 |
SEPARATION OF A DIACETAL OF GLYOXAL BY MEANS OF COUNTER-CURRENT LIQUID-LIQUID EXTRACTION |
| 摘要 |
The invention relates to a method for separating a diacetal of the glyoxal of a raw mixture comprising said diacetal of the glyoxal and a monoacetal of the glyoxal, by means of counter-current liquid-liquid extraction.
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| 申请公布号 |
KR20060021319(A) |
申请公布日期 |
2006.03.07 |
| 申请号 |
KR20057022184 |
申请日期 |
2004.05.18 |
| 申请人 |
CLARIANT (FRANCE) |
发明人 |
SIMON OLIVIER;BLEGER FRANCOIS;SCHOUTEETEN ALAIN |
| 分类号 |
C07C41/58;C07C43/303;C07C45/80;C07C47/198 |
主分类号 |
C07C41/58 |
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