Issued Patents 2002
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486372 | Catalyst based on dealuminated mordenite containing at least one metal from groups VI, VII or VIII, and its use for dismutation and/or transalkylation of aromatic hydrocarbons | Elisabeth Merlen | 2002-11-26 |
| 6465705 | Process for isomerizing aromatic C8 cuts in the presence of a catalyst based on mordenite containing at least one group VIII metal and at least one group III metal | Elisabeth Merlen | 2002-10-15 |
| 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 | Julia Magne-Drisch, 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, Elisabeth Merlen, Julia Magne-Drisch | 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 | Julia Magne-Drisch, Gerard Hotier, Alain Methivier, Jean-Francois Joly, Elisabeth Merlen | 2002-04-23 |
| 6369287 | Process for co-production and separation of ethylbenzene and paraxylene | Julia Magne-Drisch, Gerard Hotier, Alain Methivier | 2002-04-09 |
| 6350929 | Process for isomerizing and dehydrogenating using a catalyst activated by sulfurization and passivation with ammonia or precursor thereof | Julia Magne-Drisch, Vincent Coupard, Jean-Francois Joly, Elisabeth Merlen | 2002-02-26 |
| 6342200 | Process for preparing a zeolite with structure type EUO | Loic Rouleau, Sylvie Lacombe, Elisabeth Merlen, Frédéric Kolenda, Julia Magne-Drisch | 2002-01-29 |
| 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, Elisabeth Merlen, Frédéric Kolenda, Julia Magne-Drisch | 2002-01-08 |
| 6337427 | Process for isomerizing aromatic cuts containing eight carbon atoms using a catalyst containing a zeolite with an EUO type structure | Jean-Francois Joly, Julia Magne-Drisch, Elisabeth Merlen, Eric Benazzi, Sylvie Lacombe | 2002-01-08 |