Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8373002 | Production of nitrile compounds | Amélie Hynaux, Dorothée Laurenti, Christophe Geantet | 2013-02-12 |
| 8373001 | Method of producing dinitrile compounds | Cécile Rosier, Hocine Kabir | 2013-02-12 |
| 8247561 | Preparation of methylpentamethylenediamine and methylpiperidine | — | 2012-08-21 |
| 8053594 | Preparation of diesters from imide/dinitrile compounds | Philippe Leconte, Roland Jacquot | 2011-11-08 |
| 7632483 | Hydrogen generating system and hydrodehalogenation method | Cécile Rosier | 2009-12-15 |
| 7531682 | Method for making nitrile compounds from ethylenically unsaturated compounds | Jean-Christophe Galland, Blaise Didillon, Damien Bourgeois | 2009-05-12 |
| 7485741 | Method of producing nitrile compounds from ethylenically-unsaturated compounds | Damien Bourgeois, Jean-Christophe Galland, Blaise Didillon | 2009-02-03 |
| 7470805 | Process of synthesis of compounds having nitrile functions from ethylenically unsaturated compounds | Cécile Rosier, Damien Bourgeois | 2008-12-30 |
| 7442825 | Making nitrile compounds from ethylenically unsaturated compounds | Jean-Christophe Galland, Blaise Didillon, Damien Bourgeois | 2008-10-28 |
| 7385074 | Method for the hemihydrogenation of dinitriles in order to form aminonitriles | Philippe Leconte, Joseph Lopez | 2008-06-10 |
| 7253298 | Process for preparing nitrile compounds from ethylenically unsaturated compounds | Jean-Christophe Galland, Blaise Didillon, Damien Bourgeois | 2007-08-07 |
| 7084293 | Process of synthesis of compounds having nitrile functions from ethylenically unsaturated compounds | Cécile Rosier, Damien Bourgeois | 2006-08-01 |
| 6559333 | Method for purifying aliphatic aminonitriles | Jean-Pierre Brunelle, Philippe Leconte | 2003-05-06 |
| 6547933 | Process for the purification of aromatic polyamines | Stephane Montarsolo | 2003-04-15 |
| 6423872 | Continuous Ni/low A1 catalyzed hydrogenation of aromatic nitro compounds | — | 2002-07-23 |
| 6254789 | Method for treating aqueous solutions comprising acids and nitrated compounds | Louis Le Bris, Gerard Berrod, Georges Dovergne, Philippe Perrona | 2001-07-03 |
| 6242650 | Process for the decoloration of aqueous effluents comprising aromatic amines | Jean-Luc Coudret | 2001-06-05 |
| 6191325 | Recovering/recycling nitric acid from dinitration process streams comprising HNO3/dinitro compounds | Pascal Metivier | 2001-02-20 |
| 6040481 | Method for hydrogenating aromatic nitro compounds | Bernard Chambost, Corinne Mathieu | 2000-03-21 |
| 5856577 | Process for the preparation of fluoroanilines from fluorinated nitrated benzene compounds | Georges Cordier, Gilbert Guidot, Claude Mercier | 1999-01-05 |
| 5820764 | Treatment/removal of byproduct aqueous effluents comprising hydroxynitro-aromatic compounds | Faouzi Joulak, Louis Le Bris | 1998-10-13 |
| 5689021 | Raney-type catalysts for the hydrogenation of halonitroaromatic compounds | Georges Cordier, Jean-Pierre Damon, Pierre Fouilloux | 1997-11-18 |
| 5554299 | Treatment/removal of byproduct aqueous effluents comprising hydroxynitroaromatic compounds | Faouzi Joulak, Louis Le Bris | 1996-09-10 |
| 5554573 | Raney-type catalysts for the hydrogenation of halonitroaromatic compounds | Georges Cordier, Jean-Pierre Damon, Pierre Fouilloux | 1996-09-10 |