Inventor

FLECHE GUY

FR21 patents

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

FLECHE GUY

ROQUETTE FRERES

Method for purifying a composition containing at least one internal dehydration product of a hydrogenated sugar

Process for the oxidation of sugars

Process for the manufacture of xylaric acid and uses thereof

Thermoformable compounds, their process of preparation and their use in order to obtain thermoformed articles

Process for manufacturing 5-hydroxymethylfurfural

High purity alditol diacetals, free from organic solvent traces and processes for preparing same

Manufacturing process for paper

Process for manufacturing 5-hydroxymethylfurfural

Process for the conversion of organic materials, particularly saccharide materials, comprising an enzymatic oxidation step in the presence of ruthenium or palladium

Continuous process for the preparation of a high-purity hydrogenated ose by catalytic hydrogenation

Cationic additive for the manufacture of paper

Process for the alkaline oxidative degradation of reducing sugars

Method of preparing a mixture of mannitol and sorbitol by continuous hydrogenation of glucosone

Process for the preparation of ketones corresponding to 1,4-3,6-dianhydrohexitols by anodic electrooxidation

Glucuronyl arabinarates and process for producing them

Process for the manufacture of D-erythrose

Method for preparing a lactic acid ester composition and use thereof as solvent

SOLVAY

Biodegradable moulding compositions comprising a starch, a biodegradable polyester, and a salt of a hydroxycarboxylic acid

FUERTES PATRICK

Process for the oxidation of aldoses, catalyst used in said process and products thus obtained

(unassigned)

Decarboxylation process for 2-ketoaldonic acids

COMMISSARIAT ENERGIE ATOMIQUE

Process for the depolymerization of starch by irraciation and products so obtained