Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9260358 | Process for oligomerization of olefins that uses a catalytic composition that comprises an organometallic complex that contains a phenoxy ligand that is functionalized by a heteroatom | Jean-Benoit Cazaux, Lionel Magna | 2016-02-16 |
| 8957270 | Process for the production of a fuel base from an ethylene feedstock implementing at least one oligomerization stage in the presence of a homogeneous catalytic system | Sandrine Berard, Stephane Harry, Natacha Touchais, Lionel Magna, Helene Olivier-Bourbigou +2 more | 2015-02-17 |
| 7781621 | Hydroformylation method involving a cobalt-based catalyst in a non-aqueous ionic liquid | Helene Olivier-Bourbigou, Lionel Magna, David Proriol | 2010-08-24 |
| 7223374 | Hydroformylation process employing a cobalt-based catalyst in a non-aqueous liquid with improved catalyst recycling | Lionel Magna, Helene Olivier-Bourbigou, Virginie Kruger-Tissot | 2007-05-29 |
| 7199075 | Organometallic complexes that comprise bidentate chelating ligands that combine a nitrogen-containing heterocyclic compound with an alcohol and their use for catalyzing the oligomerization of olefins | Fredy Speiser, Pierre Braunstein | 2007-04-03 |
| 7060860 | Hydroformylation process employing a cobalt-based catalyst in a non-aqueous liquid with improved catalyst recycling | Lionel Magna, Helene Olivier-Bourbigou, Virginie Kruger-Tissot | 2006-06-13 |
| 6903042 | Catalytic composition and process for oligomerizing ethylene, in particular to 1-hexene | Sebastien Drochon, Severine Guibert | 2005-06-07 |
| 6864209 | Organometallic complexes comprising phosphonite ligands, and their use in catalyzing olefin oligomerization | Fredy Speiser, Pierre Braunstein | 2005-03-08 |
| 6846465 | Vibratory helicoidal conveyor for treatment of metathesis catalysts for olefins | Dominique Commereuc, Helene Olivier | 2005-01-25 |
| 6828269 | Catalytic composition and a process for oligomerizing ethylene, in particular to 1-hexene | Dominique Commereuc, Sebastien Drochon | 2004-12-07 |
| 6686510 | Production of high-purity isobutene and propylene from hydrocarbon fractions with four carbon atoms | Dominique Commereuc, Blaise Didillon, Helene Olivier-Bourbigou | 2004-02-03 |
| 6677268 | Catalyst based on cobalt and/or rhodium employed in a two-phase medium | Gerhard Hillebrand, Andre Hirschauer, Dominique Commereuc, Helene Olivier-Bourbigou | 2004-01-13 |
| 6624338 | Rhenium-and caesium-based metathesis catalyst and a process for converting C4 olefinic cuts by metathesis | Dominique Commereuc, Francois Hugues | 2003-09-23 |
| 6469216 | Process for hydroformylation using a catalyst based on cobalt and/or rhodium employed in a two-phase medium | Gerhard Hillebrand, Andre Hirschauer, Dominique Commereuc, Helene Olivier-Bourbigou | 2002-10-22 |
| 6410799 | Hydroformylation process employing a catalyst based on cobalt and/or rhodium in a non-aqueous ionic solvent | Frederic Favre, Dominique Commereuc, Helene Olivier-Bourbigou | 2002-06-25 |
| 6277781 | Process for preparing a rhenium and cesium based metathesis catalyst | Dominique Commereuc, Francois Hugues | 2001-08-21 |
| 6265501 | Treatment of metathesis catalysts for olefins in a vibratory helicoidal conveyor | Dominique Commereuc, Helene Olivier | 2001-07-24 |
| 6235958 | Process for converting C5 olefinic cuts by metathesis using a catalyst based on rhenium and cesium | Dominique Commereuc, Francois Hugues | 2001-05-22 |
| 6235956 | Acetals, their preparation and their use | Francois Hugues, Alain Forestiere, Dominique Commereuc | 2001-05-22 |
| 6221986 | Process for converting ethylene to light alpha olefins | Dominique Commereuc, Serge Boivineau, Francois Hugues | 2001-04-24 |
| 6103654 | Catalytic composition and a process for converting ethylene to light alpha olefins | Dominique Commereuc, Serge Boivineau, Francois Hugues | 2000-08-15 |
| 6031145 | Catalytic composition and process for oligomerising ethylene in particular to 1-butene and/or 1-hexene | Dominique Commereuc, Sebastien Drochon | 2000-02-29 |
| 5817905 | Process for the conversion of ethylene into light alpha olefins with the use of additives based on quaternary ammonium salts | Dominique Commereuc, Yves Glaize, Francois Hugues, Pierre Panzarella | 1998-10-06 |
| 5811619 | Method of production of improved purity light alpha olefines by ogliomerisation of ethylene | Dominique Commereuc, Yves Glaize, Francois Hugues | 1998-09-22 |
| 5496783 | Catalyst for the production of light alpha olefins by oligomerization of ethylene | Yves Chauvin, Dominique Commereuc, Francois Hugues, Helene Olivier | 1996-03-05 |