Phosphonic (H2P(O)(OH)2) type

Industry

CPC
C22B3/0067

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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B3/00Extraction of metal compounds from ores or concentrates by wet processes

Current Industry

C22B3/0067Phosphonic (H2P(O)(OH)2) type

Industries

Patents Grantslast 30 patents

Information Patent Grant
Molybdenum recovery from aqueous nitric acid solution by solvent ex...
- Patent number 10,221,466
- Issue date Mar 5, 2019
- UChicago Argonne, LLC
- Artem V. Gelis
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Rare earth element recovery method
- Patent number 9,068,249
- Issue date Jun 30, 2015
- NIPPON LIGHT METAL COMPANY, LTD.
- Kaoru Sugita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the recovery of uranium from pregnant liquor solutions
- Patent number 8,864,872
- Issue date Oct 21, 2014
- Rohm & Haas Company
- Areski Rezkallah
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Use of Mg(HCO3)2 and/or Ca(HCO3)2 aqueous solution in metal extract...
- Patent number 8,721,998
- Issue date May 13, 2014
- Grirem Advanced Materials Co., Ltd.
- Xiaowei Huang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for separating and recovering nickel and lithium
- Patent number 8,444,744
- Issue date May 21, 2013
- JX Nippon Mining & Metals Corporation
- Makoto Narisako
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Modification of copper/iron selectivity in copper solvent extractio...
- Patent number 8,349,208
- Issue date Jan 8, 2013
- Cytec Technology Corp.
- Owen Stewart Tinkler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Modification of copper/iron selectivity in copper solvent extractio...
- Patent number 8,282,857
- Issue date Oct 9, 2012
- Cytec Technology Corp.
- Owen Stewart Tinkler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Combined supported liquid membrane/strip dispersion process for the...
- Patent number 6,696,589
- Issue date Feb 24, 2004
- Commodore Separation Technologies, Inc.
- W. S. Winston Ho
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Combined supported liquid membrane/strip dispersion process for the...
- Patent number 6,328,782
- Issue date Dec 11, 2001
- Commodore Separation Technologies, Inc.
- W. S. Winston Ho
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for effecting solvent extraction of metal ions using hydroca...
- Patent number 6,267,936
- Issue date Jul 31, 2001
- BASF Aktiengesellschaft
- Francisco Delmas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Use of hydrocarbon-soluble aminomethylene phosphonic acid derivativ...
- Patent number 5,795,482
- Issue date Aug 18, 1998
- BASF Aktiengesellschaft
- Michael Ehle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Membrane extraction with thermodynamically unstable diphosphonic ac...
- Patent number 5,678,242
- Issue date Oct 14, 1997
- Arch Development Corporation
- Earl Philip Horwitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for separating cobalt, nickel, and aluminum ions in sulfuric...
- Patent number 5,470,553
- Issue date Nov 28, 1995
- Industrial Technology Research Institute
- Hsia Hao-Chung
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Chemical process of separating metals from an organic complex
- Patent number 5,332,420
- Issue date Jul 26, 1994
- Zeneca Limited
- Domenico C. Cupertino
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extracting metal ions with diphosphonic acid, or derivative thereof
- Patent number 5,332,531
- Issue date Jul 26, 1994
- Arch Development Corporation
- Earl P. Horwitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extractrion process for removing and recovering metals from aqueous...
- Patent number 5,118,478
- Issue date Jun 2, 1992
- Outokumpu Oy
- Bror G. Nyman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of rare earth elements from sulphurous acid solution by so...
- Patent number 5,015,447
- Issue date May 14, 1991
- Alcan International Limited
- George D. Fulford
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for neutralizing sulfuric acid containing zinc ion
- Patent number 4,992,248
- Issue date Feb 12, 1991
- Solex Corporation of Japan
- Morio Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of gold from aqueous solutions
- Patent number 4,913,730
- Issue date Apr 3, 1990
- Canadian Patents & Development Ltd.
- Guy Deschenes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation of nickel and cobalt from sulfate solutions by solvent e...
- Patent number 4,900,522
- Issue date Feb 13, 1990
- Amax Inc.
- Eddie C. Chou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Extraction process for removing and recovering metals from aqueous...
- Patent number 4,818,503
- Issue date Apr 4, 1989
- Outokumpu Oy
- Bror G. Nyman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Iron or aluminum precipitation in strong acid systems
- Patent number 4,758,414
- Issue date Jul 19, 1988
- The Dow Chemical Company
- Dennis R. Gifford
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extracting cobalt from aqueous solutions containing nickel with mon...
- Patent number 4,671,821
- Issue date Jun 9, 1987
- Albright & Wilson Inc.
- Dale E. Lyman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for selectively stripping iron ions from an organic solvent
- Patent number 4,670,230
- Issue date Jun 2, 1987
- Solex Research Corporation of Japan
- Morio Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for separation of neptunium from an organic phase in the re...
- Patent number 4,659,551
- Issue date Apr 21, 1987
- Kernforschungszentrum Karlsruhe GmbH
- Zdenek Kolarik
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the production of lead from sulphide ores
- Patent number 4,634,507
- Issue date Jan 6, 1987
- Eduardo D. Nogueira
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Extractant compositions containing dialkyl and diaryl phosphonate d...
- Patent number 4,587,107
- Issue date May 6, 1986
- Negev Jojoba
- Jaime Wisniak
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for separating gallium and indium from aqueous solutions
- Patent number 4,525,333
- Issue date Jun 25, 1985
- Hoechst Aktiengesellschaft
- Gunther Schimmel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Liquid/liquid extraction of acidic aqueous streams comprising sulfa...
- Patent number 4,499,058
- Issue date Feb 12, 1985
- Rhone-Poulenc S.A.
- Richard Fitoussi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR COMPREHENSIVE RECOVERY AND UTILIZATION OF COP...
- Publication number 20190352740
- Publication date Nov 21, 2019
- CENTRAL SOUTH UNIVERSITY
- Zhongwei ZHAO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NEW EXTRACTANT, USEFUL FOR EXTRACTING RARE EARTHS FROM AN AQUEOUS P...
- Publication number 20190218643
- Publication date Jul 18, 2019
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Stéphane Pellet-Rostaing
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RARE EARTH ELEMENT RECOVERY METHOD
- Publication number 20140283652
- Publication date Sep 25, 2014
- NIPPON LIGHT METAL COMPANY, LTD.
- Kaoru Sugita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MODIFICATION OF COPPER/IRON SELECTIVITY IN COPPER SOLVENT EXTRACTIO...
- Publication number 20120282156
- Publication date Nov 8, 2012
- Cytec Technology Corp.
- Owen Stewart Tinkler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for the Recovery of Uranium from Pregnant Liquor Solutions
- Publication number 20120125158
- Publication date May 24, 2012
- Areski Rezkallah
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
USE OF Mg(HCO3)2 AND/OR Ca(HCO3)2 AQUEOUS SOLUTION IN METAL EXTRACT...
- Publication number 20110274597
- Publication date Nov 10, 2011
- Xiaowei Huang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR SEPARATING AND RECOVERING NICKEL AND LITHIUM
- Publication number 20110072936
- Publication date Mar 31, 2011
- JX NIPPON MINING & METALS CORPORATION
- Makoto Narisako
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR PRETREATING ORGANIC EXTRACTANTS AND ITS PRODUCT AND APP...
- Publication number 20100003176
- Publication date Jan 7, 2010
- Xiaowei Huang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Modification of copper/iron selectivity in copper solvent extractio...
- Publication number 20060222580
- Publication date Oct 5, 2006
- Owen Stewart Tinkler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Alkyl phenylphosphonic acid extractants and processes for their man...
- Publication number 20010029810
- Publication date Oct 18, 2001
- W. S. Winston Ho
- C07 - ORGANIC CHEMISTRY

Phosphonic (H2P(O)(OH)2) type

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Molybdenum recovery from aqueous nitric acid solution by solvent ex...

Rare earth element recovery method

Method for the recovery of uranium from pregnant liquor solutions

Use of Mg(HCO3)2 and/or Ca(HCO3)2 aqueous solution in metal extract...

Method for separating and recovering nickel and lithium

Modification of copper/iron selectivity in copper solvent extractio...

Modification of copper/iron selectivity in copper solvent extractio...

Combined supported liquid membrane/strip dispersion process for the...

Combined supported liquid membrane/strip dispersion process for the...

Method for effecting solvent extraction of metal ions using hydroca...

Use of hydrocarbon-soluble aminomethylene phosphonic acid derivativ...

Membrane extraction with thermodynamically unstable diphosphonic ac...

Method for separating cobalt, nickel, and aluminum ions in sulfuric...

Chemical process of separating metals from an organic complex

Extracting metal ions with diphosphonic acid, or derivative thereof

Extractrion process for removing and recovering metals from aqueous...

Recovery of rare earth elements from sulphurous acid solution by so...

Method for neutralizing sulfuric acid containing zinc ion

Recovery of gold from aqueous solutions

Separation of nickel and cobalt from sulfate solutions by solvent e...

Purification of barium values

Extraction process for removing and recovering metals from aqueous...

Iron or aluminum precipitation in strong acid systems

Extracting cobalt from aqueous solutions containing nickel with mon...

Process for selectively stripping iron ions from an organic solvent

Process for separation of neptunium from an organic phase in the re...

Process for the production of lead from sulphide ores

Extractant compositions containing dialkyl and diaryl phosphonate d...

Process for separating gallium and indium from aqueous solutions

Liquid/liquid extraction of acidic aqueous streams comprising sulfa...

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR COMPREHENSIVE RECOVERY AND UTILIZATION OF COP...

NEW EXTRACTANT, USEFUL FOR EXTRACTING RARE EARTHS FROM AN AQUEOUS P...

RARE EARTH ELEMENT RECOVERY METHOD

MODIFICATION OF COPPER/IRON SELECTIVITY IN COPPER SOLVENT EXTRACTIO...

Method for the Recovery of Uranium from Pregnant Liquor Solutions

USE OF Mg(HCO3)2 AND/OR Ca(HCO3)2 AQUEOUS SOLUTION IN METAL EXTRACT...

METHOD FOR SEPARATING AND RECOVERING NICKEL AND LITHIUM

PROCESS FOR PRETREATING ORGANIC EXTRACTANTS AND ITS PRODUCT AND APP...

Modification of copper/iron selectivity in copper solvent extractio...

Alkyl phenylphosphonic acid extractants and processes for their man...