Jean-Michael Lamerant

Person

Bel-Air, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Solubilisation of carbonates by recycling condensates during digest...
- Patent number 7,217,408
- Issue date May 15, 2007
- Aluminium Pechiney
- Odissefs Keramidas
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for processing bauxite rich in alumina monohydrate
- Patent number 6,296,818
- Issue date Oct 2, 2001
- Aluminium Pechiney
- Jean-Michel Lamerant
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of calcined alumina with a crystallite size which can be...
- Patent number 5,916,536
- Issue date Jun 29, 1999
- Aluminium Pechiney
- Jean Deville
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of treating alumina trihydrate containing bauxite of low rea...
- Patent number 5,653,947
- Issue date Aug 5, 1997
- Aluminium Pechiney
- Jean Michel Lamerant
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for removing iron in sodium aluminate liquors obtained from...
- Patent number 5,628,972
- Issue date May 13, 1997
- Aluminium Pechiney
- Jean Deville
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for extracting gallium from bayer liquors using an impregna...
- Patent number 5,424,050
- Issue date Jun 13, 1995
- Rhone-Poulenc Chimie
- Jean-Michel Lamerant
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the wet treatment of spent pot linings from hall-heroul...
- Patent number 5,245,116
- Issue date Sep 14, 1993
- Aluminium Pechiney
- Jean-Claude Bontron
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for extracting and purifying gallium from bayer liquors
- Patent number 5,102,512
- Issue date Apr 7, 1992
- Aluminium Pechiney B.P.
- Jean-Michel Lamerant
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Selective removal of arsenical material in the course of an alkalin...
- Patent number 4,634,579
- Issue date Jan 6, 1987
- Aluminium Pechiney
- Pierre Maurel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High-temperature pretreatment by means of an alkaline aqueous solut...
- Patent number 4,613,361
- Issue date Sep 23, 1986
- Uranium Pechiney
- Jean-Michel Lamerant
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for obtaining an aluminum sulfate hydrate from an impure su...
- Patent number 4,171,205
- Issue date Oct 16, 1979
- Aluminium Pechiney
- Jean M. Lamerant
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Solubilisation of carbonates by recycling condensates during digest...
- Publication number 20050123460
- Publication date Jun 9, 2005
- Odissefs Keramidas
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PROCESSING BAUXITE RICH IN ALUMINA MONOHYDRATE
- Publication number 20010012498
- Publication date Aug 9, 2001
- JEAN-MICHEL LAMERANT
- C01 - INORGANIC CHEMISTRY

Jean-Michael Lamerant

Person

Patents Grantslast 30 patents

Solubilisation of carbonates by recycling condensates during digest...

Method for processing bauxite rich in alumina monohydrate

Production of calcined alumina with a crystallite size which can be...

Method of treating alumina trihydrate containing bauxite of low rea...

Process for removing iron in sodium aluminate liquors obtained from...

Process for extracting gallium from bayer liquors using an impregna...

Process for the wet treatment of spent pot linings from hall-heroul...

Process for extracting and purifying gallium from bayer liquors

Selective removal of arsenical material in the course of an alkalin...

High-temperature pretreatment by means of an alkaline aqueous solut...

Process for obtaining an aluminum sulfate hydrate from an impure su...

Patents Applicationslast 30 patents

Solubilisation of carbonates by recycling condensates during digest...

METHOD FOR PROCESSING BAUXITE RICH IN ALUMINA MONOHYDRATE