| 6639115 |
Process for the manufacture of difluoromethane |
Benoit Requieme, Sylvain Perdrieux, Eric Lacroix, Andre Lantz |
2003-10-28 |
| 6395941 |
Process for the purification of 1,1,1,2-tetrafluoroethane |
Andre Lantz |
2002-05-28 |
| 6242659 |
Process for the manufacture of difluoromethane |
Benoit Requieme, Sylvain Perdrieux, Eric Lacroix, Andre Lantz |
2001-06-05 |
| 5932776 |
Process for fluorination of perchloroethylene or of pentachloroethane |
Eric Lacroix, Andre Lantz |
1999-08-03 |
| 5880049 |
Regeneration of catalysts for gas phase fluorination |
Eric Lacroix, Benoit Requieme |
1999-03-09 |
| 5731481 |
Process for the manufacture of 1,1,1,2-Tetrafluoroethane |
Eric Lacroix, Andre Lantz |
1998-03-24 |
| 5705718 |
Process for the purification of 1,1,1,2-tetrafluoroethane |
Andre Lantz |
1998-01-06 |
| 5616820 |
Process for the manufacture of 1,1,1,2-tetrafluoro-2-chloroethane and of pentafluoroethane |
Eric Lacroix, Andr e Lantz |
1997-04-01 |
| 5523500 |
Mass catalysts based on chromium and nickel oxides and their application to the fluorination of halogenated hydrocarbons |
François Garcia, Eric Lacroix, Andre Lantz |
1996-06-04 |
| 5453551 |
Purification of pentafluoroethane |
Eric Lacroix, Andre Lantz |
1995-09-26 |
| 5430205 |
Process for the purification of 1,1,1,2-tetrafluoroethane |
Andre Lantz, Eric Lacroix |
1995-07-04 |
| 5354928 |
Process for the manufacture of 1,1,1,2-tetrafluorochloroethane and of pentafluoroethane |
Eric Lacroix, Andre Lantz |
1994-10-11 |
| 5055624 |
Synthesis of 1,1-dichloro-1,2,2,2-tetrafluoroethane |
Andre Lantz |
1991-10-08 |
| 5053564 |
Selective hydrogenolysis of perhalogenated ethane derivatives |
Jean-Marie Cognion, Dominique Guillet |
1991-10-01 |
| 4849555 |
Synthesis of 1-chloro-1, 1-difluoroethane |
Andre Lantz |
1989-07-18 |
| 4745236 |
Synthesis of chloropentafluoroethane |
Robert Azerad, Henri Mathais |
1988-05-17 |
| 4658070 |
Process for the synthesis of 2,2,2-trifluoroethanol |
Henri Mathais |
1987-04-14 |
| 4647706 |
Process for the synthesis of 2,2,2-trifluoroethanol and 1,1,1,3,3,3-hexafluoroisopropanol |
Henri Mathais, Marc Thomarat |
1987-03-03 |
| 4643851 |
Process for preparing trifluoroacetyl chloride |
Henri Mathais, Marc Thomarat |
1987-02-17 |
| 4642386 |
Process for the preparation of pure hydrates of fluoral and of hexafluoroacetone from hemiacetals |
Henri Mathais, Marc Thomarat |
1987-02-10 |
| 4579974 |
Catalytic process for the preparation of hexafluoroacetone |
Henri Mathais |
1986-04-01 |
| 4579976 |
Catalytic process for the preparation of trifluoroacetaldehyde |
Henri Mathais |
1986-04-01 |
| 4310697 |
Process for the manufacture of dimethylethylamine |
Paul Kiener, Aime Traversaz |
1982-01-12 |
| 4248673 |
Process for obtaining colorless and stable isophorone |
Paul Kiener |
1981-02-03 |