Inventor

JACQUEMET CHRISTIAN

FR43 patents

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

JACQUEMET CHRISTIAN

COATEX SAS

Use of weakly anionic copolymers as dispersing and/or grinding aid agent of an aqueous suspension of mineral materials

Use of water soluble polymers as dispersion agent of aqueous calcium carbonate suspension, resulting aqueous suspensions and their uses

Method for improving the mechanical strength of cement matrices, and cement matrices produced thereby

Method for improving the mechanical strength, particularly the strength “at the young ages” of cement matrices, and the cement matrices obtained thereby

Grinding and/or for dispersing aid of mineral materials in aqueous suspension, resulting aqueous suspensions and uses thereof

Trithiocarbonate derivatives and the use thereof in the form of transfer agents for acrylic acid controlled radical polymerisation

Use of a copolymer having at least one grafted alkoxy or hydroxy polyalkylene glycol function as an agent for improving optical brightening activation, and products obtained

Method of improving the mechanical strength, particularly the strength “at young ages” of cement matrices, and the cement matrices obtained thereby

Grinding aid of mineral materials in aqueous suspension, resulting aqueous suspensions and uses thereof

Method for polymerisation of (meth)acrylic acid in solution, polymer solutions obtained and their uses

Polymers produced by using sulphur compounds in the form of transfer agents for controlled radical polymerisation of acrylic acid and the use thereof

Method for improving the mechanical strength of cement matrices, and cement matrices produced thereby

Method of milling minerals in the presence of a poly (itaconate)

Reducing hygroscopicity of a mineral material

Method for polymerisation of (meth)acrylic acid in solution, polymer solutions obtained and their uses

Hydrophobization agent and use for the surface treatment of mineral matter particles

Polymers produced by using sulphur compounds in the form of transfer agents for controlled radical polymerisation of acrylic acid and the use thereof

Method for grinding mineral material

Use of depolymerised carboxylated celluloses for dispersing and grinding mineral materials

Grinding aid of mineral materials in aqueous suspension, resulting aqueous suspensions and uses thereof

Copolymer and grinding of a mineral matter

Controlling the rheology of a metal ore residue

Controlling the rheology of a metal ore residue

Method of manufacture of aqueous suspensions of talc from an acrylic polymer with a grafted surfactant group, suspensions obtained and their uses

Dispersion and/or grinding aid agents of kaolin in aqueous suspension, aqueous suspensions obtained and uses thereof

COATEX SA

Use of a copolymer with a surface-active structure as a dispersing and/or crushing aid

Polymer composition charged with powdered mineral material with a high capacity of water absorption

Method for obtaining water-soluble polymers, resulting polymers and uses thereof

Use of salts of polyaspartic acids as milling agents

OMYA INT AG

Process for preparing an aqueous suspension comprising a ground calcium carbonate-comprising material

High solids precipitated calcium carbonate with copolymeric additive

High solids precipitated calcium carbonate with cationic additive

Production of PCC

MONGOIN JACQUES

Use of acrylic polymers neutralized by lithium as dispersing agents or grinding aid agents of mineral materials in an aqueous medium

Use as a rheology agent in a filled plastic paste of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol group

Use of (meth)acrylic polymers in a method for manufacture of an aqueous suspension of calcium carbonate

JACQUEMET CHRISTIAN

Use of co-grinding agents in a process to manufacture co-ground natural and precipitated calcium carbonates, suspensions and dry pigments obtained and their uses

Use of co-grinding agents in a process to manufacture co-ground natural and precipitated calcium carbonates, suspensions and dry pigments obtained and their uses

Use of phosphoric acid to reduce the quantity of free dispersing agent in a method for concentrating calcium carbonate in water

SUAU JEAN-MARC

Trithiocarbonate derivatives and the use thereof in the form of transfer agents for acrylic acid controlled radical polymerisation

Trithiocarbonate derivatives and the use thereof in the form of transfer agents for acrylic acid controlled radical polymerisation

GUERRET OLIVIER

Method for grinding calcium carbonate in water in the presence of a solution of acrylic polymer and an alkali carbonate salt manufactured in place in the said solution

OMYA DEVELOPMENT AG

Method for producing aqueous suspensions of mineral fillers, the thus obtained aqueous suspensions of mineral fillers and the use thereof