| 发明名称 |
RECOVERY OF LACTATE ESTERS AND LACTIC ACID FROM FERMENTATION BROTH |
| 摘要 |
The production of high purity lactate ester or lactic acid from a concentrated fermentation broth by continuous acidification in the presence of an alcohol diluent with sequential or simultaneous esterification, distillation off of high purity ester, and, if desired, hydrolysis of the ester to high purity lactic acid. |
| 申请公布号 |
WO9300440(A1) |
申请公布日期 |
1993.01.07 |
| 申请号 |
WO1992US04192 |
申请日期 |
1992.05.27 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
COCKREM, MICHAEL, CHARLES, MILNER;JOHNSON, PRIDE, DOUGLAS |
| 分类号 |
C07C67/08;C12P7/56 |
主分类号 |
C07C67/08 |
| 代理机构 |
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