Alain Rollat

Person

La Rochelle, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method of recovering rare earths from a solid mixture containing a...
- Patent number 9,102,998
- Issue date Aug 11, 2015
- Rhodia Operations
- Jean-Jacques Braconnier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering rare-earth elements from a solid mixture cont...
- Patent number 8,501,124
- Issue date Aug 6, 2013
- Rhodia Operations
- Jean-Jacques Braconnier
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of europium (II) values by electrolysis
- Patent number 4,938,852
- Issue date Jul 3, 1990
- Rhone-Poulenc Chimie
- Jean-Yves Dumousseau
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Purification of barium values
- Patent number 4,834,952
- Issue date May 30, 1989
- Rhone-Poulenc Chimie
- Alain Rollat
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Liquid/liquid extraction/purification of impure solutions of rare e...
- Patent number 4,726,938
- Issue date Feb 23, 1988
- Rhone-Poulenc Specialites Chimiques
- Alain Rollat
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electrolytic separation of cerium/rare earth values
- Patent number 4,676,957
- Issue date Jun 30, 1987
- Rhone-Poulenc Specialites Chimiques
- Michel Martin
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Separation of rare earth values by liquid/liquid extraction
- Patent number 4,647,438
- Issue date Mar 3, 1987
- Rhone-Poulenc Specialties Chimiques
- Jean-Louis Sabot
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extraction of metals from aqueous solutions with cyclic organic car...
- Patent number 4,499,057
- Issue date Feb 12, 1985
- Societe Nationale des Poudres et Explosifs
- Michel Burgard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbonates carrying cyclic carbonate groups
- Patent number 4,423,235
- Issue date Dec 27, 1983
- Societe Nationale des Poudres et Explosifs
- Michel Burgard
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF RECOVERING RARE EARTHS FROM A SOLID MIXTURE CONTAINING A...
- Publication number 20140023571
- Publication date Jan 23, 2014
- Rhodia Operations
- Jean-Jacques Braconnier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING RARE-EARTH ELEMENTS FROM A SOLID MIXTURE CONT...
- Publication number 20120070351
- Publication date Mar 22, 2012
- RHODIA OPERATIONS
- Jean-Jacques Braconnier
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Alain Rollat

Person

Patents Grantslast 30 patents

Method of recovering rare earths from a solid mixture containing a...

Method for recovering rare-earth elements from a solid mixture cont...

Recovery of europium (II) values by electrolysis

Purification of barium values

Liquid/liquid extraction/purification of impure solutions of rare e...

Electrolytic separation of cerium/rare earth values

Separation of rare earth values by liquid/liquid extraction

Extraction of metals from aqueous solutions with cyclic organic car...

Carbonates carrying cyclic carbonate groups

Patents Applicationslast 30 patents

METHOD OF RECOVERING RARE EARTHS FROM A SOLID MIXTURE CONTAINING A...

METHOD FOR RECOVERING RARE-EARTH ELEMENTS FROM A SOLID MIXTURE CONT...