Inventor

MACAUDIERE PIERRE

FR19 patents

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

MACAUDIERE PIERRE

RHODIA CHIMIE SA

Organic sol comprising at least one oxygenated rare-earth compound, synthesis method therefor, and use of said sol for catalysis

Rare-earth borate and its precursor, preparation processes and use of borate as luminophore

Compound with base of an alkaline-earth, sulphur and aluminium, gallium or indium, method of preparing same and use as luminophore

Rare-earth and alkali sulphide, method for preparing same and use thereof as a pigment

Rare earth borate, its precursor, and luminophore made thereof

Method for treating gases to reduce nitrogen oxide emissions

LaMO3 type composition, M being aluminium, gallium or indium, in powder or sintered form, method of preparation and use as conductor of oxygen

Process for preparing a rare earth borate by reacting together at least one rare earth salt, boric acid and a base

Composition based on samarium sesquisulphide, preparation method and use as coloring pigment

Sulphur compounds coated with a zinc compound for use as pigments

RHONE POULENC CHIMIE

Colloidal organic sols comprising tetravalent metal oxide/organic acid complexes

Alkaline-earth metal-, copper- and optionally titanium-based silicates, blue or violet pigments based on these silicates, process for their preparation and their use

Spinel-based catalysts for reducing exhaust emissions of NOx

Rare earth metal sulfide pigments comprising fluorine values

Inorganic rare earth pigments/colorants and synthesis/applications thereof

Very finely divided rare earth sulfide colorant compositions

Very finely divided rare earth sulfide colorant compositions

Spinel-based catalysts for reducing exhaust emissions of NOx

Process for the preparation of rare-earth sulphides from halides