Issued Patents All Time
Showing 51–75 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245704 | Catalyst with a base of modified MFI zeolite, and its use in the isomerization of a C8 aromatic cut | Jean-Francois Joly, Joao Miguel Da Silva, Maria Filipa Gomes Ribeiro | 2001-06-12 |
| 6235960 | Process for improving the pour point, and a catalyst based on at least one MTT, Ton or Fer zeolite | Slavik Kasztelan, Nathalie George-Marchal | 2001-05-22 |
| 6235670 | Catalyst comprising a phyllosilicate containing boron and/or silicon, and a hydrocracking process | Slavik Kasztelan, Nathalie George-Marchal | 2001-05-22 |
| 6231750 | Hydrocracking catalyst comprising a beta zeolite and a group VB element | Slavik Kasztelan, Nathalie Marchal-George | 2001-05-15 |
| 6198015 | Catalyst based on a molecular sieve and a process for selective hydroisomerisation of long linear and/or slightly branched paraffins using that catalyst | Christian Marcilly, Nathalie George-Marchal | 2001-03-06 |
| 6197276 | Hydrated aluminum compounds, their preparation and use thereof | Frédéric Kolenda, Jean-Louis Guth, Sabine Valange, Zelimir Gabelica | 2001-03-06 |
| 6191333 | Process for isomerization of normal C5-C10 paraffins using bridged long-reticulate-distance dioctahedral phyllosilicate 2:1 | Jocelyne Brendle, Ronan Le Dred, Jacques Baron, Daniel Saehr | 2001-02-20 |
| 6171474 | Zeolite Y catalyst containing silicon useful for hydrocracking | Slavik Kasztelan, Nathalie George-Marchal | 2001-01-09 |
| 6165439 | Dealuminated NU-86 zeolite and its use for the conversion of hydrocarbons | Nicolas Chouteau, Herve Cauffriez | 2000-12-26 |
| 6153548 | NU-85 zeolite catalyst and a process for improving the pour point of feeds containing paraffins | Nathalie George-Marchal, Christophe Gueret, Patrick Briot, Alain Billon, Pierre Marion | 2000-11-28 |
| 6147269 | Isomerization with an EUO-type catalyst of aromatic compounds with eight carbon atoms followed by a dehydrogenation stage | Jean-Francois Joly, Vincent Coupard, Julia Magne-Drisch, Fabio Alario, Elisabeth Merlen +1 more | 2000-11-14 |
| 6139719 | Long-reticulate-distance pillared dioctahedral phyllosilicate 2:1, catalyst and conversion process | Jocelyne Brendle, Ronan Le Dred, Jacques Baron, Daniel Saehr, Nathalie Georges-Marchal +1 more | 2000-10-31 |
| 6136290 | IM-5 zeolite, a process for its preparation and catalytic applications thereof | Jean-Louis Guth, Loic Rouleau | 2000-10-24 |
| 6136180 | Catalyst comprising a NU-88 zeolite, a group VB element and its use for hydroconverting hydrocarbon-containing petroleum feeds | Nathalie Marchal-George, Fabrice Diehl, Slavik Kasztelan | 2000-10-24 |
| 6130363 | Catalyst with a base of modified MFI zeolite, and its use in the isomerization of a C.sub.8 aromatic cut | Jean-Francois Joly, Joao Miguel Da Silva, Maria Filipa Gomes Ribeiro | 2000-10-10 |
| 6123831 | Catalyst comprising a zeolite selected from the group formed by zeolites NU-85, NU-86 and NU-87, an element from group VB and its use in the hydroconversion of hydrocarbon petroleum charges | Nathalie Marchal-George, Fabrice Diehl, Slavik Kasztelan | 2000-09-26 |
| 6117307 | Catalyst comprising a NU-88 zeolite and its use for hydroconverting hydrocarbon-containing petroleum feeds | Nathalie George-Marchal, Slavik Kasztelan | 2000-09-12 |
| 6106698 | Catalyst comprising a zeolite selected from the group formed by NU-85, NU-86 and NU-87 zeolites and its use for hydroconverting hydrocarbon-containing petroleum feeds | Nathalie George-Marchal, Slavik Kasztelan | 2000-08-22 |
| 6096939 | Aliphatic alkylation utilizing a liquid catalyst | Jean-Francois Joly, Nathalie Ferrer, Bernard Torck | 2000-08-01 |
| 6077420 | Process for cracking hydrocarbon feeds using a catalyst comprising a dealuminated NU-86 zeolite | Herve Cauffriez | 2000-06-20 |
| 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, Jean-Francois Joly | 2000-05-02 |
| 6045687 | Catalyst containing at least two dealuminated Y zeolites and a conventional hydroconversion process for petroleum cuts using this catalyst | Samuel Mignard, Nathalie George-Marchal, Slavik Kasztelan | 2000-04-04 |
| 6037512 | Dismutation and/or transalkylation of alkylaromatic hydrocarbons using a mazzite type zeolite | Fabio Alario | 2000-03-14 |
| 6036846 | Catalyst based on modified NU-87 zeolite and a process for improving the pour point of feeds containing paraffins | Nathalie George-Marchal, Christophe Gueret, Patrick Briot, Alain Billon, Pierre Marion | 2000-03-14 |
| 6027707 | NU-88 zeolite, a process for its preparation and catalytic applications thereof | John Leonello Casci, Sheena Maberly, Loic Rouleau, Roland Patrick Henney | 2000-02-22 |