Inventor

DUBOIS JEAN-LUC

FR99 patents

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

DUBOIS JEAN-LUC

ARKEMA FRANCE

Process for dehydrating glycerol to acrolein

Method for producing acrylic acid from glycerol

Process for dehydrating glycerol to acrolein

Synthesis of a branched unsaturated compound by means of cross metathesis

Process for manufacturing acrolein from glycerol

Acrolein Preparation Method

Process for preparing partial oxidation products of lower alcohols by direct oxidation of a lower alcohol and catalysts for use in that process

Method for recycling thermoplastic by short depolymerisation

Combined synthesis of a nitrile-ester/acid and of a diester/diacid

Biomass-derived methyl methacrylate and corresponding manufacturing method, uses and polymers

Synthesis of guerbet alcohols

Process for joint recycling of composite items based on a thermoplastic polymer matrix

Method for purifying hydrofluorocarbons

Recovery of (meth) acrylic resin by depolymerization and hydrolysis

Method for synthesising omega-amino-alkanoic acids or the esters thereof from natural fatty acids

Acrylic acid preparation method

Biosourced vinylidene difluoride monomer and polymers containing it

Process for continuously synthesizing zeolite crystals

Method for cleaving unsaturated fatty chains

Hydrobromination method

Method for recovering and separating unsaturated fluorinated hydrocarbons

Process for synthesizing polyamide PA 6-6

DUBOIS JEAN-LUC

Plate-type reactor with in-situ injection

Method for producing bioresourced propionic acid from glycerol

Process for manufacturing acrolein or acrylic acid from glycerin

Catalytic reaction with reverse-flow regeneration

Methods for the synthesis of fatty diacids by the metathesis of unsaturated diacids obtained by fermentation of natural fatty acids

Process for manufacturing acrolein from glycerol

Method for the synthesis of an omega-amino acid or ester starting from a monounsaturated fatty acid or ester

Method for synthesizing an ω-amino acid or ester from a monounsaturated fatty acid or ester

Process for synthesizing omega-functionalized acids from fatty acids or fatty esters

Biofuel consisting of a mixture of naturally occurring fatty acid esters and method for producing said biofuel

Method for synthesising 9-aminononanoic acid or the esters thereof from natural unsaturated fatty acids

Manufacture of maleic anhydride from renewable materials, maleic anhydride obtained, and uses thereof

Method for synthesis of acrolein from glycerol

Method for the reactive vaporization of glycerol

Method for preparing acrylic acid from glycerol

ARKEMA

Process for manufacturing acrylic acid from propane in the absence of molecular oxygen

Process for the production of acrylic acid from propane

Oxidation of propane to give acrylic acid using catalysts in a mixture of crystalline phases

Method for the production of acrylic acid from propane, in the presence of molecular oxygen

COUTURIER JEAN-LUC

Process for the synthesis of C11 and C12 omega-aminoalkanoic acid esters comprising a nitrilation step

Process for preparing amino acids or esters comprising a metathesis step

Method for synthesizing an omega-amino acid or ester from a monounsaturated fatty acid or ester

HOECHST MARION ROUSSEL INC

Cosmetic or pharmaceutical compositions

ELF ANTAR FRANCE

Process for preparing water-treatment catalysts

DEVAUX JEAN-FRANCOIS

Process for manufacturing acrolein/acrylic acid

COUTURIER JEAN LUC

Process for preparing saturated amino acids or saturated amino esters comprising a metathesis step

SANOFI SYNTHELABO

Stable formulation containing fumagillin

ROUSSEL UCLAF

Soft capsules containing dinreburnamenine compounds