Inventor
POPA JEAN-MICHEL
FR17 patents
⚠️ This page may combine multiple inventors who share the name “POPA JEAN-MICHEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RHONE POULENC CHIMIE
15 patentsUS5399336AMar 21, 1995
Stannozeosilite/zirconozeosilite zeolites and catalytic hydroxylation of phenolics therewith
RHONE POULENC CHIMIE52 citations93
US5254746AOct 19, 1993
Hydroxylation of phenols/phenol ethers
RHONE POULENC CHIMIE21 citations92
US5246688ASep 21, 1993
Production of silica-based mfi zeolites
RHONE POULENC CHIMIE55 citations91
US4976944ADec 11, 1990
Purification of silane gas
RHONE POULENC CHIMIE23 citations89
US5082641AJan 21, 1992
Silicon/titanium oxide mfi zeolites
RHONE POULENC CHIMIE31 citations88
US5055623AOct 8, 1991
Preparation of phenols by direct N2 O hydroxylation of aromatic substrates
RHONE POULENC CHIMIE29 citations88
US5380691AJan 10, 1995
Catalytic microporous zirconia particulates
RHONE POULENC CHIMIE10 citations73
US5003114AMar 26, 1991
Hydroxylation of phenols/phenol ethers
RHONE POULENC CHIMIE7 citations73
US5118651AJun 2, 1992
Chemical compound containing alkali metals or alkaline earth metals, catalyst containing the compound and process for the production of the catalyst
RHONE POULENC CHIMIE10 citations71
US5973210AOct 26, 1999
Intermetallic ruthenium tin-catalyst for use in aldehyde synthesis
RHONE POULENC CHIMIE13 citations70
US5260456ANov 9, 1993
Process for producing itaconic anhydride
RHONE POULENC CHIMIE4 citations62
US5149888ASep 22, 1992
Hydroxylation of phenols/phenol ethers
RHONE POULENC CHIMIE3 citations62
US5160496ANov 3, 1992
Hydroxylation of phenols/phenol ethers
RHONE POULENC CHIMIE6 citations57
US4996376AFeb 26, 1991
Preparation of dinitrotoluenes
RHONE POULENC CHIMIE1 citations50
US5208196AMay 4, 1993
Aluminum bridged clays
RHONE POULENC CHIMIE1 citations47