| 发明名称 |
Method for separating hydroxymethylthiobutyric acid |
| 摘要 |
The invention concerns an improved method for separating hydroxymethylthiobutyric acid by neutralising hydroxymethylthiobutyronitrile sulphuric hydrolysate, decanting and treating each phase with an organic solvent.
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| 申请公布号 |
US6743946(B1) |
申请公布日期 |
2004.06.01 |
| 申请号 |
US20010743288 |
申请日期 |
2001.01.08 |
| 申请人 |
ADISSEO IRELAND LIMITED |
发明人 |
CARENCOTTE FREDERIC;GARRAIT MICHEL;GROS GEORGES |
| 分类号 |
C07C323/52;C07C319/28;(IPC1-7):C07C381/00;C07C53/00;C07C51/16 |
主分类号 |
C07C323/52 |
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