Inventor
PERDRIEUX SYLVAIN
FR12 patents
⚠️ This page may combine multiple inventors who share the name “PERDRIEUX SYLVAIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ATOCHEM ELF SA
4 patentsUS5935541AAug 10, 1999
Process for manufacture of lithium hexafluorophosphate
ATOCHEM ELF SA48 citations92
US6242659B1Jun 5, 2001
Process for the manufacture of difluoromethane
ATOCHEM ELF SA12 citations73
US6039845AMar 21, 2000
Process for the purification of pentafluoroethane by extractive distillation
ATOCHEM ELF SA6 citations73
US5326918AJul 5, 1994
Purification of 1,1-dichloro-1-fluoroethane
ATOCHEM ELF SA11 citations73
ATOFINA
3 patentsUS6339178B1Jan 15, 2002
Synthesis of 1,1,1-trifluoroethane by fluorination of 1-chloro-1, 1-difluoroethane
ATOFINA7 citations73
US6639115B2Oct 28, 2003
Process for the manufacture of difluoromethane
ATOFINA1 citations51
US6590130B2Jul 8, 2003
Process for the preparation of 1,1,1-trifluoro-2,2-dichloroethane
ATOFINA0 citations51