Issued Patents All Time
Showing 26–50 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6333289 | Process for activating catalysts for isomerizing aromatic compounds containing eight carbon atoms | Julia Magne-Drisch, Fabio Alario, Elisabeth Merlen, Eric Benazzi, Sylvie Lacombe | 2001-12-25 |
| 6313363 | Process for isomerizing aromatic compounds containing eight carbon atoms | Julia Magne-Drisch, 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 | Julia Magne-Drisch, Vincent Coupard, Fabio Alario, Gerard Miquel, Marc Reymond | 2001-08-07 |
| 6245704 | Catalyst with a base of modified MFI zeolite, and its use in the isomerization of a C8 aromatic cut | Eric Benazzi, Joao Miguel Da Silva, Maria Filipa Gomes Ribeiro | 2001-06-12 |
| 6198014 | Process for isomerizing aromatic compounds containing eight carbon atoms comprising a recycle | Fabio Alario, Julia Magne-Drisch, 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 | Vincent Coupard, Julia Magne-Drisch, Fabio Alario, Elisabeth Merlen, Sylvie Lacombe +1 more | 2000-11-14 |
| 6130363 | Catalyst with a base of modified MFI zeolite, and its use in the isomerization of a C.sub.8 aromatic cut | Eric Benazzi, Joao Miguel Da Silva, Maria Filipa Gomes Ribeiro | 2000-10-10 |
| 6096939 | Aliphatic alkylation utilizing a liquid catalyst | Eric Benazzi, Nathalie Ferrer, Bernard Torck | 2000-08-01 |
| 6057486 | Catalyst containing a zeolite EUO and the use of the catalyst in a process for isomerizing aromatic compounds containing 8 carbon atoms per molecule | Elisabeth Merlen, Fabio Alario, Sylvie Lacombe, Eric Benazzi | 2000-05-02 |
| 6005156 | Para-xylene separation process comprising pretreatment by selective hydrogenation and by activated clay | Charles Cameron, Pierre Renard, Françoise Montecot, Jean Cosyns, Gerard Leger | 1999-12-21 |
| 5994607 | Paraffin isomerization process comprising fractionation having at least two draw-off levels associated with at least two isomerization zones | Pierre Boucot, Michel Thery, Olivler Clause, Jean-Charles Viltard | 1999-11-30 |
| 5969206 | Reverse emulsion aliphatic alkylation process with catalyst-olefin premixing | Jacques Alagy, Eric Benazzi, Jean-Charles Viltard, Luis Borges, Alain Forestiere | 1999-10-19 |
| 5948948 | Paraffin isomerisation process using reactive distillation | Etienne Lebas, Sophie Jullian, Christine Travers, Pierre Capron, Michel Thery | 1999-09-07 |
| 5906957 | Solid aliphatic alkylation catalyst | Eric Benazzi | 1999-05-25 |
| 5849978 | Liquid catalyst for aliphatic alkylation | Eric Benazzi, Nathalie Ferrer, Bernard Torck | 1998-12-15 |
| 5831140 | Isomerization process comprising fractionation having at least two draw-off levels associated with at least two isomerization zones | Pierre Boucot, Michel Thery, Olivier Clause, Jean-Charles Viltard | 1998-11-03 |
| 5821397 | Process for the hydrogenation of diolefins in aromatic-rich hydrocarbons using metallic catalysts impregnated with organic sulphur-containing compounds | Charles Cameron, Jean Cosyns, Gerard Leger, Pierre Renard, Françoise Montecot | 1998-10-13 |
| 5811626 | Paraffin alkylation process | Alain Forestiere, Jean-Luc Duplan, Eric Benazzi | 1998-09-22 |
| 5744681 | Paraffin alkylation process | Alain Forestiere, Jean-Luc Duplan, Eric Benazzi | 1998-04-28 |
| 5731256 | Alkylation catalyst for C.sub.4 -C.sub.5 isoparaffins using at least one C.sub.2 -C.sub.6 olefin | Eric Benazzi, Christian Marcilly | 1998-03-24 |
| 5712213 | Rejuvenation process for a solid alkylation catalyst | Eric Benazzi, Christian Marcilly, Jean-Paul Euzen, Alain Forestiere | 1998-01-27 |
| 5646086 | Alkylation catalyst for C.sub.4 -C.sub.5 isoparaffins using at least one C.sub.2 -C.sub.6 olefin | Eric Benazzi, Christian Marcilly | 1997-07-08 |
| 5563225 | Process for the polymerization of ethylene and catalytic component therefor | Roger Spitz, Jean Malinge | 1996-10-08 |