Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909914 | Method of removing acid gases contained in gaseous effluents | Renaud Cadours, Bruno Delfort | 2011-03-22 |
| 7811538 | Mercaptan removal method | Renaud Cadours, Eric Lemaire | 2010-10-12 |
| 7803271 | Method of extracting the hydrogen sulfide contained in a hydrocarbon gas | Anne-Claire Lucquin, Christina Streicher, Jean Elgue, Jean-Paul Cousin, Gauthier Perdu +2 more | 2010-09-28 |
| 7435334 | Process for desulfurization of gasolines | Florent Picard | 2008-10-14 |
| 7405174 | Process for regeneration of a catalyst that contains an EUO-structural-type zeolite | Sylvie Lacombe, Eric Sanchez | 2008-07-29 |
| 7208440 | Method for pretreatment of catalysts with a phosphoric acid base | Florent Picard, Alain Forestiere, Aurélien Hainault | 2007-04-24 |
| 7025872 | Process for obtaining a feedstock that can be used in an etherification unit | Florent Picard, Alain Forestiere, Nathalie Marchal-George | 2006-04-11 |
| 6635791 | Process for pretreating a catalyst based on an EUO zeolite under severe conditions | Jean-Francois Joly, Elisabeth Merlen, Fabio Alario | 2003-10-21 |
| 6528695 | Process for the production of an isomer of xylenes in three stages: separation, isomerization in the presence of a catalyst based on an EUO zeolite and transalkylation | Gerard Hotier, Jean-Francois Joly, Elisabeth Merlen, Fabio Alario | 2003-03-04 |
| 6514479 | EUO zeolite comprising crystals and aggregates of crystals with specific granulometrys and its use as a catalyst in the isomerisation of C8 aromatic compounds | Elisabeth Merlen, Fabio Alario, Olivia Martin, Nathalie Ferrer, Sylvie Lacombe +1 more | 2003-02-04 |
| 6512154 | Production of a xylene isomer in three stages: separation, isomerization with a catalyst with an EUO zeolite base and transalkylation with recycling of C10-aromatic compounds | Gerard Hotier, Jean-Francois Joly, Elisabeth Merlen, Fabio Alario | 2003-01-28 |
| 6448459 | Process for the production of paraxylene that comprises an adsorption stage, a liquid phase isomerization stage and a gas phase isomerization stage with an euo-type zeolite | Fabio Alario, Jean-Francois Joly, Ari Minkkinen, Elisabeth Merlen | 2002-09-10 |
| 6429345 | Process for production phenylalkanes using a catalyst based on a zeolite with structure type EUO | Jean-Francois Joly, Fabio Alario, Elisabeth Merlen | 2002-08-06 |
| 6376734 | Process for the production of at least one isomer of xylenes that comprise an adsorption stage and an isomerization stage with an euo-structural-type catalyst | Gerard Hotier, Alain Methivier, Jean-Francois Joly, Fabio Alario, Elisabeth Merlen | 2002-04-23 |
| 6369287 | Process for co-production and separation of ethylbenzene and paraxylene | Gerard Hotier, Fabio Alario, Alain Methivier | 2002-04-09 |
| 6350929 | Process for isomerizing and dehydrogenating using a catalyst activated by sulfurization and passivation with ammonia or precursor thereof | Vincent Coupard, Jean-Francois Joly, Fabio Alario, Elisabeth Merlen | 2002-02-26 |
| 6342200 | Process for preparing a zeolite with structure type EUO | Loic Rouleau, Sylvie Lacombe, Fabio Alario, Elisabeth Merlen, Frédéric Kolenda | 2002-01-29 |
| 6337427 | Process for isomerizing aromatic cuts containing eight carbon atoms using a catalyst containing a zeolite with an EUO type structure | Fabio Alario, Jean-Francois Joly, Elisabeth Merlen, Eric Benazzi, Sylvie Lacombe | 2002-01-08 |
| 6337063 | Process for preparing a zeolite with structure type EUO using structuring agent precursors and its use as an AC8 isomerisation catalyst | Loic Rouleau, Sylvie Lacombe, Fabio Alario, Elisabeth Merlen, Frédéric Kolenda | 2002-01-08 |
| 6333289 | Process for activating catalysts for isomerizing aromatic compounds containing eight carbon atoms | Jean-Francois Joly, Fabio Alario, Elisabeth Merlen, Eric Benazzi, Sylvie Lacombe | 2001-12-25 |
| 6313363 | Process for isomerizing aromatic compounds containing eight carbon atoms | Jean-Francois Joly, Fabio Alario, Elisabeth Merlen, Eric Benazzi, Sylvie Lacombe | 2001-11-06 |
| 6271429 | Process for isomerizing and dehydrogenating aromatic compounds containing eight carbon atoms with different catalysts | Jean-Francois Joly, Vincent Coupard, Fabio Alario, Gerard Miquel, Marc Reymond | 2001-08-07 |
| 6198014 | Process for isomerizing aromatic compounds containing eight carbon atoms comprising a recycle | Fabio Alario, Jean-Francois Joly, Gerard Miquel, Marc Reymond, Vincent Coupard | 2001-03-06 |
| 6147269 | Isomerization with an EUO-type catalyst of aromatic compounds with eight carbon atoms followed by a dehydrogenation stage | Jean-Francois Joly, Vincent Coupard, Fabio Alario, Elisabeth Merlen, Sylvie Lacombe +1 more | 2000-11-14 |
| 5770154 | Device for testing and for analyzing a petrochemical process | Pierre-Henri Bigeard, Stephane Kressmann, Christophe Gueret, Pierre Galtier | 1998-06-23 |