Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11958924 | Process for preparing HNBR solutions with alternative solvents | Karola Schneiders, Susanna LIEBER | 2024-04-16 |
| 11407843 | Process for producing nitrile rubbers using ruthenium complex catalysts | Werner Obrecht, Hiyam Salem | 2022-08-09 |
| 11311868 | Use of catalysts for the metathesis of nitrile rubber | Silvia Schnitzler | 2022-04-26 |
| 11203679 | Use of ruthenium and osmium catalysts for the metathesis of nitrile rubber | Silvia Schnitzler | 2021-12-21 |
| 11046799 | Hydrogenated nitrile-butadiene-PEG-acrylate co-polymers | Hiyam Salem, Susanna LIEBER, Karola Schneiders | 2021-06-29 |
| 10508156 | Catalyst compositions and their use for hydrogenation of nitrile rubber | Werner Obrecht, Qingchun Liu, Zhenli Wei | 2019-12-17 |
| 10500578 | Catalyst compositions and their use for hydrogenation of nitrile rubber | Werner Obrecht, Qingchun Liu, Zhenli Wei | 2019-12-10 |