Inventor
DURAND DANIEL
FR40 patents
⚠️ This page may combine multiple inventors who share the name “DURAND DANIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INST FRANCAIS DU PETROLE
26 patentsUS4596782AJun 24, 1986
Process for manufacturing catalysts containing copper, zinc and aluminum, useful for producing methanol from synthesis gas
INST FRANCAIS DU PETROLE67 citations96
US4409410AOct 11, 1983
Process for selectively hydrogenating a di-olefin in a mixture of hydrocarbons having at least 4 carbon atoms and comprising an α-olefin
INST FRANCAIS DU PETROLE69 citations96
US4347392AAug 31, 1982
Process for the selective hydrogenation of a hydrocarbon fraction with 2 or 3 carbon atoms per molecule
INST FRANCAIS DU PETROLE65 citations96
US5965481AOct 12, 1999
Process for preparing a catalyst suitable for the treatment of exhaust gases from internal combustion engines
INST FRANCAIS DU PETROLE89 citations95
US5413984AMay 9, 1995
Method for preparing multi-metal catalysts
INST FRANCAIS DU PETROLE56 citations94
US4552861ANov 12, 1985
Process for manufacturing catalysts containing copper, zinc, aluminum and at least one metal from the group formed of rare earths and zirconium and the resultant catalysts for reactions involving a synthesis gas
INST FRANCAIS DU PETROLE46 citations93
US5723403AMar 3, 1998
Production process for catalysts on supports including a centrifuging step for the support after coating
INST FRANCAIS DU PETROLE39 citations92
US5051392ASep 24, 1991
Multifunctional catalyst for treating exhaust fumes from internal combustion engines, containing uranium, at least one uranium promotor and at least one precious metal, and its preparation
INST FRANCAIS DU PETROLE29 citations92
US4791141ADec 13, 1988
Process for synthesizing a mixture of primary alcohols from a synthesis gas in the presence of a catalyst containing copper, cobalt, zinc and aluminum
INST FRANCAIS DU PETROLE29 citations92
US4780481AOct 25, 1988
Process for manufacturing a mixture of primary alcohols from a synthesis gas, in the presence of a catalyst containing copper, cobalt, zinc and at least one alkali and/or alkaline earth metal
INST FRANCAIS DU PETROLE51 citations92
US4659742AApr 21, 1987
Process for manufacturing a mixture of methanol and higher alcohols from synthesis gas
INST FRANCAIS DU PETROLE37 citations92
US5801114ASep 1, 1998
Catalysts selective for the reduction of nitrogen oxides to nitrogen in an oxidizing medium, a process for their preparation and their use
INST FRANCAIS DU PETROLE40 citations90
US5643543AJul 1, 1997
Catalyst for treatment of exhaust gases from an internal combustion engine
INST FRANCAIS DU PETROLE23 citations90
US5736482AApr 7, 1998
Catalysts for reducing nitrogen oxides to molecular nitrogen in a superstoichiometric medium of oxidizing compounds, process for preparation, and uses
INST FRANCAIS DU PETROLE39 citations89
US5108978AApr 28, 1992
Multifunctional catalysts containing cerium, uranium and at least one other metal, for converting pollutants emitted by internal combustion engines, and their preparation
INST FRANCAIS DU PETROLE20 citations81
US4271323AJun 2, 1981
Process for hydrogenating unsaturated compounds
INST FRANCAIS DU PETROLE28 citations79
US5093102AMar 3, 1992
Process for the production of high purity hydrogen by catalytic reforming of methanol
INST FRANCAIS DU PETROLE21 citations78
US4847000AJul 11, 1989
Process for manufacturing synthesis gas or hydrogen by catalytic conversion of methanol in the liquid phase
INST FRANCAIS DU PETROLE15 citations74
US4675343AJun 23, 1987
Process of use of a catalyst for synthesizing saturated primary aliphatic alcohols
INST FRANCAIS DU PETROLE17 citations74
US7422685B2Sep 9, 2008
Method and device for separating constituents of a liquid charge by means of liquid-liquid centrifuge chromatography
INST FRANCAIS DU PETROLE6 citations72
US4840783AJun 20, 1989
Process for the production of hydrogen by catalytic reforming of methanol with water vapor
INST FRANCAIS DU PETROLE17 citations72
US5386696AFeb 7, 1995
Exhaust manifold with catalytic wall for internal-combustion engines
INST FRANCAIS DU PETROLE13 citations69
US7141530B2Nov 28, 2006
Catalyst support with intersecting channel network, catalysis reactor comprising same and method for making same
INST FRANCAIS DU PETROLE7 citations64
US7048512B2May 23, 2006
Method and system intended for fine proportioning of fluids injected into a pumping installation with check valve proportioning compensation
INST FRANCAIS DU PETROLE6 citations63
US5670437ASep 23, 1997
Method of preparation of a hydrogenation catalyst soluble in an organic liquid phase
INST FRANCAIS DU PETROLE4 citations63
US7553421B2Jun 30, 2009
Method for optimally sizing cells of a centrifugal partition chromatography device
INST FRANCAIS DU PETROLE1 citations48
BP CHEM INT LTD
4 patentsUS6362290B2Mar 26, 2002
Gas phase polymerization process
BP CHEM INT LTD14 citations83
US6284848B1Sep 4, 2001
Gas phase polymerization process
BP CHEM INT LTD10 citations73
US4925902AMay 15, 1990
Copolymers of propylene and but-1-ene and uses thereof
BP CHEM INT LTD5 citations57
US4663238AMay 5, 1987
Copolymers propylene and but-1-ene and uses thereof
BP CHEM INT LTD2 citations57