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Jean-Louis Peytavy
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Lescar, FR
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last 30 patents
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Patent Grant
Process for the purification of gaseous mixtures containing mercapt...
Patent number
8,419,832
Issue date
Apr 16, 2013
Total SA
Serge Capdeville
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Regenerative process for the deacidification of a gas containing CO...
Patent number
6,290,754
Issue date
Sep 18, 2001
Elf Exploration Production
Jean-Louis Peytavy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid absorbent for acidic gases and process of deacidification of...
Patent number
5,366,709
Issue date
Nov 22, 1994
Societe Nationale Elf Aquitaine Production
Jean-Louis Peytavy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid absorbing acidic gases and use thereof in diacidification of...
Patent number
5,348,714
Issue date
Sep 20, 1994
Elf Aquitaine Production
Jean-Louis Peytavy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid absorbing acidic gases and use thereof in deacidification of...
Patent number
5,277,885
Issue date
Jan 11, 1994
Elf Aquitaine Production
Jean-Louis Peytavy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid absorbing acidic gases and use thereof of in deacidification...
Patent number
5,209,914
Issue date
May 11, 1993
Elf Aquitaine Production
Jean-Louis Peytavy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and device for selective extraction of H.sub.2 S from an H....
Patent number
4,889,700
Issue date
Dec 26, 1989
Societe Nationale Elf Aquitaine (Production)
Jean Elgue
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process and device for selective extraction of H.sub.2 S from an H....
Patent number
4,844,876
Issue date
Jul 4, 1989
Societe Nationale Elf Aquitaine
Olivier Oliveau
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process and device for selective extraction of H.sub.2 S from an H....
Patent number
4,773,921
Issue date
Sep 27, 1988
Societe National Elf Aquitaine
Jean Elgue
C01 - INORGANIC CHEMISTRY