Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075395 | Process for the starting of the polymerization of ethylene or copolymerization of ethylene and at least one other alpha-olefin in the gas phase in the presence of a catalyst based on chromium oxide | Frederic R. M. M. Morterol | 1991-12-24 |
| 5051392 | Multifunctional catalyst for treating exhaust fumes from internal combustion engines, containing uranium, at least one uranium promotor and at least one precious metal, and its preparation | Gil Mabilon, Philippe Courty, Michel Prigent | 1991-09-24 |
| 4925902 | Copolymers of propylene and but-1-ene and uses thereof | Bernard Desvignes, Bernard Milleliri | 1990-05-15 |
| 4857611 | Gas fluidized bed terpolymerization of olefins | Frederic R. M. M. Morterol | 1989-08-15 |
| 4847000 | Process for manufacturing synthesis gas or hydrogen by catalytic conversion of methanol in the liquid phase | Quang Dang Vu, Jean-Francois Le Page, Philippe Courty, Alain Forestiere | 1989-07-11 |
| 4840783 | Process for the production of hydrogen by catalytic reforming of methanol with water vapor | Dang V. Quang, Michel Davidson, Philippe Courty | 1989-06-20 |
| 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, Pierre Grandvallet, Christine Travers | 1988-12-13 |
| 4786688 | Polyethylene composition for extrusion, particularly for blow moulding | Jean P. Thiersault, Alain Senez | 1988-11-22 |
| 4780481 | Process for manufacturing a mixture of primary alcohols from a synthesis gas, in the presence of a catalyst containing copper, cobalt, zinc and at least one alkali and/or alkaline earth metal | Philippe Courty, Patrick Chaumette, Catherine Verdon | 1988-10-25 |
| 4748221 | Polymerization of olefins using a ziegler-natta catalyst and two organometallic compounds | Joelle Collomb, Lazslo Havas, Frederic R. M. M. Morterol | 1988-05-31 |
| 4675343 | Process of use of a catalyst for synthesizing saturated primary aliphatic alcohols | Philippe Courty, Alain Forestiere, Pierre Grandvallet | 1987-06-23 |
| 4663238 | Copolymers propylene and but-1-ene and uses thereof | Bernard Desvignes, Bernard Milleliri | 1987-05-05 |
| 4659742 | Process for manufacturing a mixture of methanol and higher alcohols from synthesis gas | Philippe Courty, Andre Sugier, Edouard Freund | 1987-04-21 |
| 4596782 | Process for manufacturing catalysts containing copper, zinc and aluminum, useful for producing methanol from synthesis gas | Philippe Courty, Christine Travers, Alain Forestiere, Patrick Chaumette | 1986-06-24 |
| 4552861 | Process for manufacturing catalysts containing copper, zinc, aluminum and at least one metal from the group formed of rare earths and zirconium and the resultant catalysts for reactions involving a synthesis gas | Philippe Courty, Christine Travers, Patrick Chaumette, Alain Forestiere | 1985-11-12 |
| 4532146 | Milky products for manufacturing chocolate-trade products and method or preparation thereof | Yves Grandadam | 1985-07-30 |
| 4438019 | Catalyst for the polymerization of olefins based upon magnesium and transition metal | Pierre Mangin | 1984-03-20 |
| 4409410 | Process for selectively hydrogenating a di-olefin in a mixture of hydrocarbons having at least 4 carbon atoms and comprising an .alpha.-olefin | Jean Cosyns | 1983-10-11 |
| 4347392 | Process for the selective hydrogenation of a hydrocarbon fraction with 2 or 3 carbon atoms per molecule | Jean Cosyns, Gerard Leger | 1982-08-31 |
| 4271323 | Process for hydrogenating unsaturated compounds | Gerard Hillion, Christian Lassau, Lucien Sajus | 1981-06-02 |
| 4260709 | Magnesium-based catalyst for use in the polymerization of olefins | Pierre Mangin | 1981-04-07 |