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Legal status
Patent not validated
| (51) | INT.CL. | C07D 211/02 | |
| C07D 211/74 |
| (11) | Number of the document | 3663284 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18210919.9 |
| Date of filing the European patent application | 2018-12-07 | |
| (97) | Date of publication of the European application | 2020-06-10 |
| (45) | Date of publication and mention of the grant of the patent | 2021-02-03 |
| (46) | Date of publication of the claims translation |
| (72) |
MINKE, Katharina, DE
RIEB, Julia, DE
NEUMANN, Manfred, DE
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| (73) |
Evonik Operations GmbH,
Rellinghauser Stra e 1-11, 45128 Essen,
DE
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| (54) | VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON TRIACETONAMIN |
| IMPROVED METHOD FOR THE PREPARATION OF TRIACETONAMINE |