Inventor
PLEE DOMINIQUE
FR24 patents
⚠️ This page may combine multiple inventors who share the name “PLEE DOMINIQUE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CECA SA
13 patentsUS6652626B1Nov 25, 2003
Agglomerated adsorbent, process for the production thereof and use thereof for the non-cryogenic separation of industrial gases
CECA SA61 citations96
US6464756B1Oct 15, 2002
Purification of hydrogen flowstreams by selectively adsorbing impurities therefrom
CECA SA50 citations92
US6264881B1Jul 24, 2001
Method for obtaining LSX zeolite bodies
CECA SA19 citations92
US5173462ADec 22, 1992
Industrial adsorbents based on low-silica x zeolites, for non-cryogenic separation of air gases, and their manufacture process
CECA SA22 citations92
US5132260AJul 21, 1992
Zeolite granules with zeolitic binder
CECA SA25 citations92
US7452840B2Nov 18, 2008
Agglomerated zeolitic adsorbents, their process of preparation and their uses
CECA SA9 citations84
US6806219B2Oct 19, 2004
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
CECA SA13 citations83
US5928623AJul 27, 1999
Use of a reactor stirred by a system of the archimedean screw type for the synthesis of LSX faujasite
CECA SA14 citations73
US6649556B2Nov 18, 2003
Process for the preparation of agglomerated zeolites X and LSX exchanged with lithium
CECA SA10 citations68
US7608134B1Oct 27, 2009
Decarbonating gas streams using zeolite adsorbents
CECA SA6 citations63
US6530974B2Mar 11, 2003
Method for the separation of molecules in the gas phase by adsorption by means of agglomerated solid inorganic adsorbents with a narrow and calibrated mesopore distribution
CECA SA6 citations63
US5731488AMar 24, 1998
Method for the purifiction of a paraffin cut
CECA SA3 citations63
US5211929AMay 18, 1993
Process for the thermal activation of zeolites and resultant products
CECA SA3 citations56
ARKEMA FRANCE
3 patentsATOCHEM ELF SA
2 patentsUS6410815B1Jun 25, 2002
Agglomerated zeolite adsorbents, process for their preparation, and their use for adsorbing paraxylene from aromatic C8 fractions
ATOCHEM ELF SA41 citations92
US5670568ASep 23, 1997
Compositions of mixed aluminum alkaline-earth metal hydroxide type as antichlorine and antiacid agents for the stabilization of thermoplastic resins
ATOCHEM ELF SA5 citations54