Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Fabio Alario, Ari Minkkinen, Elisabeth Merlen | 2002-09-10 |
| 6429345 | Process for production phenylalkanes using a catalyst based on a zeolite with structure type EUO | Fabio Alario, 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, Fabio Alario, Elisabeth Merlen | 2002-04-23 |
| 6350929 | Process for isomerizing and dehydrogenating using a catalyst activated by sulfurization and passivation with ammonia or precursor thereof | Julia Magne-Drisch, Vincent Coupard, Fabio Alario, Elisabeth Merlen | 2002-02-26 |
| 6337427 | Process for isomerizing aromatic cuts containing eight carbon atoms using a catalyst containing a zeolite with an EUO type structure | Fabio Alario, Julia Magne-Drisch, Elisabeth Merlen, Eric Benazzi, Sylvie Lacombe | 2002-01-08 |