| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 04.99 |
| ADDRESS | This data is not available for free |
| INVENTOR | This data is not available for free |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Method for recovering acetone from mixt contg acetone, isopropanol & water - Distn mixt in presence of extractive distn agent (DMSO) - Recovering acetone as overhead & obtaining isopropanol water & DMSO as bottom |
| PATENT PHOTOCOPY | Available on request |
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