Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844459 | Process for extracting and recovering tantalum present in an acid aqueous phase by means of an ionic liquid, and use of such an ionic liquid for extracting the tantalum from an acid aqueous phase | Guilhem Arrachart, Stephane Pellet-Rostaing, Micheline Draye, Sophie Legeai, David Virieux +1 more | 2020-11-24 |
| 10183959 | Compounds with phosphine oxide and amine functions, useful as uranium (VI) ligands, and uses thereof, in particular for extracting uranium(VI) from aqueous solutions of sulphuric acid | Stephane Pellet-Rostaing, Antoine Leydier, Guilhem Arrachart, Veronique Dubois | 2019-01-22 |
| 10130932 | Organic-inorganic hybrid material of use for extracting uranium (VI) from aqueous media containing phosphoric acid, processes for preparing same and uses thereof | Sabah El Mourabit, Frédéric Goettmann, Agnès Grandjean, Guilhem Arrachart, Stephane Pellet-Rostaing | 2018-11-20 |
| 9441285 | Bifunctional compounds useful as ligands of uranium (VI), methods of synthesising same and uses thereof | Guilhem Arrachart, Nicolas Aychet, Gilles Bernier, Fabien Burdet, Antoine Leydier +4 more | 2016-09-13 |