| 6806219 |
Exchanged zeolites X, in particular exchanged with lithium, their process of preparation and their use as adsorbents of nitrogen in the separation of the gases of the air |
Dominique Plee |
2004-10-19 |
| 6649556 |
Process for the preparation of agglomerated zeolites X and LSX exchanged with lithium |
Dominique Plee, Jean-Claude Sacleux, Jean-Louis Vidal |
2003-11-18 |
| 5928623 |
Use of a reactor stirred by a system of the archimedean screw type for the synthesis of LSX faujasite |
Dominique Plee |
1999-07-27 |
| 5488190 |
Prepartion of vinyl chloride by ultrapyrolysis of 1,2-dichloroethane |
Jean-Marc Le Blevec, Yves Correia, Jacques Bousquet, Maurice Bergougnou |
1996-01-30 |
| 5436378 |
Drying of hydrocarbon/hydrochloric acid/water admixtures |
Elie Ghenassia, Raymond Commandeur, Rene Clair, Jean-Louis Guillaumenq |
1995-07-25 |
| 5198121 |
Drying of hydrocarbon/hydrochloric acid/water admixtures |
Elie Ghenassia, Raymond Commandeur, Rene Clair, Jean-Louis Guillaumenq |
1993-03-30 |
| 4985214 |
Simultaneous producting of higher chloromethanes |
Yvan Verot |
1991-01-15 |
| 4978435 |
Free chlorine removal process |
Bertrand Collier |
1990-12-18 |
| 4919458 |
Device for sealingly mounting tubes which pass through a wall |
René Chabidon |
1990-04-24 |
| 4808761 |
Demethanolization of aqueous CH.sub.3 OH/HCl solutions |
Bernard Durand |
1989-02-28 |
| 4765876 |
Simultaneous production of higher chloromethanes |
Yvan Verot |
1988-08-23 |
| 4689130 |
Continuous production of higher chloroalkanes |
— |
1987-08-25 |