| 7261808 |
Upgrading of pre-processed used oils |
Anthony Patrick Hagan, Laurent Georges Huve |
2007-08-28 |
| 5951847 |
Catalytic dehazing of lubricating base oils |
Laurent Georges Huve |
1999-09-14 |
| 5868921 |
Single stage, stacked bed hydrotreating process utilizing a noble metal catalyst in the upstream bed |
Guy Barre, Johannes Petrus Van Den Berg |
1999-02-09 |
| 5804058 |
Catalytic dewaxing processes using alumina free coated catalyst |
Laurent Georges Huve, Theodorus Ludovicus Michael Maesen |
1998-09-08 |
| 5554307 |
Process for improving lubricating base oil quality |
Daniel Dagorn, Taous Grandvallet Mahtout, Bob Scheffer |
1996-09-10 |
| 5470454 |
Process for the preparation of lubricating base oils |
Daniel G. P. Allais, Pierre E. Dejaifve |
1995-11-28 |
| 5427703 |
Process for the preparation of polar lubricating base oils |
Daniel G. P. Allais, Roland A. C. Garin |
1995-06-27 |
| 5378351 |
Process for the preparation of lubricating base oils |
Philippe Guichard, Guy Barre, Arend Hoek, Andries Qirin Maria Boon |
1995-01-03 |
| 5266270 |
On-line test and analysis process and equipment making it possible to establish a material balance of a chemical reaction |
Hubert Ajot, Edouard Freund |
1993-11-30 |
| 5023389 |
Process for preparing normally liquid oxygenate and hydrocarbonaceous products from a hydrocarbon feed containing linear- and branched olefins |
Andras G. T. G. Kortbeek, Johannes Petrus Van Den Berg, Karl-Heinz Robschlager |
1991-06-11 |
| 4988626 |
On-line test and analysis process to establish a material balance of a chemical reaction |
Hubert Ajot, Edouard Freund |
1991-01-29 |
| 4835335 |
Process for two-stage catalytic conversion of an olefins-containing feed |
Johannes Petrus Van Den Berg, Andras G. T. G. Kortbeek |
1989-05-30 |
| 4791141 |
Process for synthesizing a mixture of primary alcohols from a synthesis gas in the presence of a catalyst containing copper, cobalt, zinc and aluminum |
Patrick Chaumette, Philippe Courty, Daniel Durand, Christine Travers |
1988-12-13 |
| 4675343 |
Process of use of a catalyst for synthesizing saturated primary aliphatic alcohols |
Philippe Courty, Daniel Durand, Alain Forestiere |
1987-06-23 |
