Inventor

CHAUVIN YVES

FR63 patents

⚠️ This page may combine multiple inventors who share the name “CHAUVIN YVES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHAUVIN YVES

INST FRANCAIS DU PETROLE

Catalytic composition and process for the alkylation of aliphatic hydrocarbons

Non-aqueous liquid composition with an ionic character and its use as a solvent

Process for the conversion of ethylene into but-1-ene using additives based on polymethylene glycols and derivatives thereof

Process for the production of light alpha olefins by oligomerization of ethylene

Method for converting ethylene into light alpha olefins

Catalyst suitable for synthesizing 1-butene by dimerization of ethylene

Process for synthesizing 1-butene by dimerization of ethylene

Process for the metathesis of olefins with an improved rhenium catalyst

Rhenium-containing catalyst for the production of olefins by metathesis

Process for upgrading effluents from syntheses of the Fischer-Tropsch type

Catalytic composition based on transition metal complexes, and a process for the hydrogenation of unsaturated compounds

Conversion of ethylene into butene-1 using additives based on quarternary ammonium salts

Process for hydroformylation of olefinic compounds

Aliphatic alkylation catalyst comprising an active phase containing a cuprous compound on a support

Catalytic composition and olefin disproportion process

Catalyst for the production of light alpha olefins by oligomerization of ethylene

Process for producing gasoline of high octane number, in particular lead-free gasoline

Process for producing high octane gasoline and particularly lead-free gasoline

Catalytic process for the dimerization of olefins

Nickel-containing composition for catalysis and olefin dimerisation and oligomerisation process

Nickel-containing composition for catalysis and olefin dimerisation and oligomerisation process

Oligomerization catalyst and process

Nickel compounds

Catalyst and process for olefin oligomerization

Catalyst composition and its use for oligomerizing olefins

Process for methanol synthesis from carbon oxides and hydrogen in the presence of a soluble copper and zinc catalyst

Catalytic composition based on transition metal complexes, and a process for the hydrogenation of unsaturated compounds

Process for displacing the double bond in olefins using a catalytic composition based on transition metal complexes

Catalytic method for the dimerization, codimerization or oligomerization of olefins with the use of an autogenous thermoregulation fluid

Method according to the invention is notably applied to the selective dimerization of propylene into methyl-4-pentene-1

Process for reducing carbonylation of aldehydes, uses as hemiacetalesters, catalyzed by cobalt carbonyl complexes

Method for the removal of nickel, aluminum and chlorine from olefin oligomers

Process for manufacturing a N-acyl α-amino acid

Process for methane synthesis by catalytic reduction of carbon monoxide in aqueous phase

Oligomerization catalyst and process

Process for producing propene and/or butene oligomers

Catalytic composition for biphase catalysis, in particular using nickel complexes, and a process for the oligomerization of olefins

Process for manufacturing N-acyliminodiacetic acids

Catalytic composition and olefin disproportion process

Process for oligomerizing olefins

Fuel produced by a process comprising etherification of a hydrocarbon fraction comprising olefins containing 5 to 8 carbon atoms

Catalytic composition and its use in oligomerizing monoolefins

Process for producing organolanthanides, the resultant compounds and their use

Process for the catalytic synthesis of hydrocarbons, particularly of methane, from hydrogen and carbon monoxide

Process for the catalytic synthesis of methane by reacting hydrogen with carbon monoxide

Catalytic process for synthesizing methane by reacting hydrogen with carbon monoxide

Catalytic composition and a process for the dimerization of olefins

CELANESE CHEM EUROPE GMBH

Process of telomerizing conjugated dienes

CHAHEN LUDOVIC

Complexes and method for synthesis of group 6 organometallics grafted on anions, and use thereof in an olefin metathesis method

RHODIA POLYAMIDE INTERMEDIATES

Method of producing nitrile compounds