Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136434 | Polyamines, synthesis method thereof and use thereof for the selective elimination of H2S from a gaseous effluent comprising CO2 | Bruno Delfort, Julien Grandjean | 2021-10-05 |
| 10967325 | Absorbent solution based on hydroxyl derivatives of 1,6-hexanediamine and method for eliminating acid compounds from a gaseous effluent | Bruno Delfort, Julien Grandjean, Laetitia Giraudon, Catherine Lefebvre, Aurelie Wender +1 more | 2021-04-06 |