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Legal status
Patent not validated
| (51) | INT.CL. | C08K 5/5455 |
| (11) | Number of the document | 2508559 |
| (13) | Kind of document | T |
| (96) | European patent application number | 11160838.6 |
| Date of filing the European patent application | 2011-04-01 | |
| (97) | Date of publication of the European application | 2012-10-10 |
| (45) | Date of publication and mention of the grant of the patent | 2013-11-13 |
| (46) | Date of publication of the claims translation |
| (72) |
Blume, Anke, Dr., DE
Klockmann, Oliver, Dr., DE
Kellerhof, Dörte, DE
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| (73) |
Evonik Degussa GmbH,
Rellinghauser Strasse 1-11, 45128 Essen,
DE
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| (54) | Rubber mixtures |
| Rubber mixtures |