P

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 patents
US4596782AJun 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 patents

CLEXTRAL

2 patents

DURAND DANIEL

2 patents

BP CHIMIE SA

1 patent

BOUVIER JEAN-MARIE

1 patent

DAVIDSON TEXTRON INC

1 patent

BEL FROMAGERIES

1 patent

NAPHTACHIMIE SA

1 patent

COUILLARD FRANCOIS

1 patent