Inventor

DAWANS FRANCOIS

36 patents

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

DAWANS FRANCOIS

INST FRANCAIS DU PETROLE

Pipe usable particularly for transporting fluids and allowing the permeability to the fluids transported to be limited

Process for manufacturing inverse microlatices of watersoluble copolymers, the resultant inverse microlatices and their use for improving the production of hydrocarbons

Process for manufacturing a microlatex in a continuous oil phase by polymerization of a water-soluble monomer in a water-in-oil microemulsion, resultant microlatices, and their use for enhanced oil recovery

Bituminous compositions including residues of thermoplastic polymers with polyurethane foams and thermoset resin, etc.

Extrusion of tubes of fiber-reinforced thermoplastics

Method for recovery of alkali metal or alkaline-earth metal terephthalate and of alkylene glycol from polyethylene terephthalates

Copolymers from acrylate dicarboxylic compounds and diisobutylene as oil additives

Polybutadiene compositions containing reinforcing glass microspheres and carbon fibers

Grafted copolymers and their use as additives for lubricating oils

Stable suspensions of water-soluble polymers and their manufacture

Syntactic foam compositions useful for manufacturing floating articles

Organometallic polymer compositions useful as constituents of anti-fouling paints for marine structures and their methods of manufacture

Process for production of bituminous compositions containing polymeric residues

Grafted copolymers and their use as additives for lubricating oils

Metal-containing polymers, their manufacture and use

Metal-containing polymers, their manufacture and use

Process for manufacturing flexible epoxide resins

Copolymers useful as additives for lowering the cloud point of middle hydrocarbon distillates, and compositions of middle hydrocarbon distillates comprising them

Heavy fuel-oil compositions having an improved stability under storage conditions

Lubricating oil compositions containing hydrogenated polybutadiene viscosity index improvers

Copolymer compositions usable as additives for lubricating oils

Stable suspensions of water-soluble polymers and their manufacture

New molybdenum and tungsten compounds, their manufacture and their use as catalysts in the stereospecific polymerisation of unsaturated organic compounds

Method of protecting submerged articles against fouling

Liquid hydrocarbon compositions of improved behavior in the cold and containing diene polymers

Anti-corrosion and anti-fouling marine coatings

Cross-linked compositions based on polyethylene and cross-linked materials derived from them

Compositions of coated water-soluble polymers, their manufacture and their use to prepare aqueous solutions for use in enhanced oil recovery

Bituminous compositions containing residues of hydrolyzed or alcoholized polymers

Device for detecting pollutant traces in an aqueous medium

Molybdenum and tungsten compounds, their manufacture and their use as catalysts in the stereospecific polymerization of unsaturated organic compounds

Molybdenum and tungsten compounds

Cyanocarboxylate polymers and their process of manufacture

Organometallic polymer compositions useful as constituents of anti-fouling paints for marine structures and their methods of manufacture

Liquid hydrocarbon compositions of improved behavior in the cold and containing diene polymers

DELACOUR JACQUES

Device allowing measurements or interventions to be carried out in a well, method using the device and applications of the device