| 6639115 |
Process for the manufacture of difluoromethane |
Benoit Requieme, Sylvain Perdrieux, Bernard Cheminal, Eric Lacroix |
2003-10-28 |
| 6395941 |
Process for the purification of 1,1,1,2-tetrafluoroethane |
Bernard Cheminal |
2002-05-28 |
| 6339178 |
Synthesis of 1,1,1-trifluoroethane by fluorination of 1-chloro-1, 1-difluoroethane |
Sylvain Perdrieux, Dominique Garrait, Laurent Wendlinger |
2002-01-15 |
| 6242659 |
Process for the manufacture of difluoromethane |
Benoit Requieme, Sylvain Perdrieux, Bernard Cheminal, Eric Lacroix |
2001-06-05 |
| 5990364 |
Purification of pentafluoroethane |
Jean-Pierre Schirmann, Serge Hub, Eric Lacroix |
1999-11-23 |
| 5951830 |
Process for purification of hydrochlorofluoroethanes |
Rene Bertocchio, Daniel R. Roland, Bertrand Collier |
1999-09-14 |
| 5932776 |
Process for fluorination of perchloroethylene or of pentachloroethane |
Bernard Cheminal, Eric Lacroix |
1999-08-03 |
| 5917098 |
Preparation of 1,1,1,3,3-pentachlorobutane and 1,1,1,3,3-pentafluorobutane |
Rene Bertocchio, Laurent Wendlinger |
1999-06-29 |
| 5900514 |
Synthesis of difluoromethane |
Benoit Requieme, Eric Lacroix |
1999-05-04 |
| 5892137 |
Purification of pentafluroethane |
Rene Bertocchio |
1999-04-06 |
| 5750810 |
Method for coproducing difluoromethane and 1,1,1,2-tetrafluoroethane |
Jean-Pierre Schirmann, Serge Hub |
1998-05-12 |
| 5731481 |
Process for the manufacture of 1,1,1,2-Tetrafluoroethane |
Bernard Cheminal, Eric Lacroix |
1998-03-24 |
| 5705718 |
Process for the purification of 1,1,1,2-tetrafluoroethane |
Bernard Cheminal |
1998-01-06 |
| 5523500 |
Mass catalysts based on chromium and nickel oxides and their application to the fluorination of halogenated hydrocarbons |
Bernard Cheminal, François Garcia, Eric Lacroix |
1996-06-04 |
| 5453551 |
Purification of pentafluoroethane |
Eric Lacroix, Bernard Cheminal |
1995-09-26 |
| 5430205 |
Process for the purification of 1,1,1,2-tetrafluoroethane |
Bernard Cheminal, Eric Lacroix |
1995-07-04 |
| 5386068 |
Stabilization of 1,1-dichloro-1-fluoroethane |
Rene Bertocchio, Patrick Lambert |
1995-01-31 |
| 5382723 |
Synthesis of hydrogen perfluoroalkanes |
Pierre Durual |
1995-01-17 |
| 5354928 |
Process for the manufacture of 1,1,1,2-tetrafluorochloroethane and of pentafluoroethane |
Bernard Cheminal, Eric Lacroix |
1994-10-11 |
| 5202509 |
Catalysts for liquid phase fluorination |
Charles Laviron |
1993-04-13 |
| 5198199 |
Process for the recovery of antimony-based catalysts used for the fluorination of halgenated hydrocarbons |
Eric Lacroix |
1993-03-30 |
| 5055624 |
Synthesis of 1,1-dichloro-1,2,2,2-tetrafluoroethane |
Bernard Cheminal |
1991-10-08 |
| 4983769 |
Perfluoroalkylamine oxides and use of these products in fire extinguishing compositions |
Rene Bertocchio, Louis Foulletier |
1991-01-08 |
| 4912269 |
Synthesis of perfluoroalkyl bromides |
Gilles Drivon, Pierre Durual, Bernard Gurtner |
1990-03-27 |
| 4849555 |
Synthesis of 1-chloro-1, 1-difluoroethane |
Bernard Cheminal |
1989-07-18 |