Issued Patents All Time
Showing 76–100 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6013840 | Process for the acylation of aromatic ethers | Michel Spagnol, Laurent Gilbert, Christian Marcilly | 2000-01-11 |
| 6007698 | Process for cracking hydrocarbon feeds using a catalyst comprising an IM-5 zeolite which is optionally dealuminated | Herve Cauffriez | 1999-12-28 |
| 5997725 | Catalyst comprising a dioctahedral 2:1 phyllosilicate prepared in a fluoride medium and a process for the hydroconversion of petroleum feeds | Samuel Mignard | 1999-12-07 |
| 5989410 | Process for improving the pour point of paraffin feedstocks with a catalyst containing an IM-5 zeolite base | Nathalie George-Marchal, Christophe Gueret, Patrick Briot, Alain Billon, Pierre Marion | 1999-11-23 |
| 5990371 | Process for the selective hydroisomerization of long linear and/or slightly branched paraffins using a catalyst based on a molecular sieve | Johan Martens, Wim Souverijns, Rudy Parton, Gilbert Fernand Alphonse Froment, Nathalie George Marchal +1 more | 1999-11-23 |
| 5986156 | Zeolite based catalyst of modified mazzite structure type and its use for the dismutation and/or transalkylation of alkylaromatic hydrocarbons | Fabio Alario | 1999-11-16 |
| 5972204 | Phosphorous-containing zeolite with structural type CON, its preparation and its use for catalytic cracking | Avelino Corma Canos, Herve Caufriez, Maria Diaz Cabanas, Maria Sol Grande Casas, Miguel Ángel Camblor Fernández +1 more | 1999-10-26 |
| 5969206 | Reverse emulsion aliphatic alkylation process with catalyst-olefin premixing | Jacques Alagy, Jean-Francois Joly, Jean-Charles Viltard, Luis Borges, Alain Forestiere | 1999-10-19 |
| 5968475 | Dealuminated IM-5 zeolite | Herve Cauffriez | 1999-10-19 |
| 5961816 | Catalyst comprising a trioctahedral 2:1 phyllosilicate prepared in a fluoride medium and a process for the hydroconversion of petroleum feeds | Samuel Mignard | 1999-10-05 |
| 5954947 | Process for mild hydrocracking of petroleum cuts using a catalyst containing at least two dealuminated Y zeolites | Samuel Mignard, Nathalie George-Marchal, Slavik Kasztelan | 1999-09-21 |
| 5932088 | Process for improving the pour point of paraffinic feeds using a catalyst based on NU-86 zeolite | Nathalie George-Marchal | 1999-08-03 |
| 5919995 | Use of composite catalyst for the dismutation and/or transalkylation of alkylaromatic hydrocarbons | Fabio Alario | 1999-07-06 |
| 5908967 | Catalyst based on a mordenite zeolite modified with cerium, and its use in the isomerisation of an aromatic C8 cut | Fabio Alario, Christian Marcilly | 1999-06-01 |
| 5906957 | Solid aliphatic alkylation catalyst | Jean-Francois Joly | 1999-05-25 |
| 5849978 | Liquid catalyst for aliphatic alkylation | Jean-Francois Joly, Nathalie Ferrer, Bernard Torck | 1998-12-15 |
| 5817907 | Process for skeletal isomerization of linear olefins using a pretreated molecular sieve, and a catalyst containing a pretreated sieve | Michel Guisnet, Christine Travers, Ngi Suor Gnep, Patricia Andy | 1998-10-06 |
| 5817878 | Process for the acylation of aromatic ethers | Michel Spagnol, Laurent Gilbert, Christian Marcilly | 1998-10-06 |
| 5811626 | Paraffin alkylation process | Jean-Francois Joly, Alain Forestiere, Jean-Luc Duplan | 1998-09-22 |
| 5789641 | Process for dismutation and/or transalkylation of alyklaromatic hydrocarbons in the presence of two zeolitic catalysts | Fabio Alario | 1998-08-04 |
| 5773678 | Use of an omega zeolite based catalyst comprising at least one metal from groups IIa, IVb, IIb or IVa for the dismutation and/or transalkylation of alkylaromatic hydrocarbons | Fabio Alario | 1998-06-30 |
| 5762902 | Catalyst comprising a faujasite type zeolite and a ton type zeolite and a process for the hydroconversion of hydrocarbon petroleum feeds | Samuel Mignard, Nathalie George-Marchal, Slavik Kasztelan | 1998-06-09 |
| 5744681 | Paraffin alkylation process | Jean-Francois Joly, Alain Forestiere, Jean-Luc Duplan | 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 | Jean-Francois Joly, Christian Marcilly | 1998-03-24 |
| 5712213 | Rejuvenation process for a solid alkylation catalyst | Jean-Francois Joly, Christian Marcilly, Jean-Paul Euzen, Alain Forestiere | 1998-01-27 |