using ethers or epoxides

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CPC
C22B3/0018

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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

C22B3/0018using ethers or epoxides

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for detecting metal ion concentrations in subjects
- Patent number 10,605,799
- Issue date Mar 31, 2020
- The Regents of the University of California
- Christopher J. Chang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of recovering gold from dilute gold solution
- Patent number 8,911,533
- Issue date Dec 16, 2014
- JX Nippon Mining & Metals Corporation
- Kazuhiro Hatano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
More efficient ether modifiers for copper extractant formulations
- Patent number 7,993,613
- Issue date Aug 9, 2011
- Cognis IP Management GmbH
- Michael Virnig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of selectively separating lead ions
- Patent number 5,411,667
- Issue date May 2, 1995
- Director General of Agency of Industrial Science and Technology
- Kazuhisa Hiratani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Use of thioether ligands for separating palladium from aqueous solu...
- Patent number 5,171,546
- Issue date Dec 15, 1992
- Cogema-Compagnie Generale des Matieres Nucleaires
- Alain Guy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the recovery of strontium from acid solutions
- Patent number 5,100,585
- Issue date Mar 31, 1992
- United States Department of Energy
- E. Philip Horwitz
- 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
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
Process for recovering gallium from aluminum smelting dust
- Patent number 4,639,355
- Issue date Jan 27, 1987
- Mitsui Aluminium Co., Ltd.
- Shingo Matsui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering noble metals belonging to group VIII of the...
- Patent number 4,557,760
- Issue date Dec 10, 1985
- Hoechst Aktiengesellschaft
- Heinz Erpenbach
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for separating antimony from columbium solutions
- Patent number 4,518,570
- Issue date May 21, 1985
- Cabot Corporation
- Harvey Stewart
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the extraction of precious metals from concentrates the...
- Patent number 4,397,689
- Issue date Aug 9, 1983
- Inco Limited
- Richard K. Lea
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the extraction of precious metals from solutions thereof
- Patent number 4,390,366
- Issue date Jun 28, 1983
- Inco Limited
- Richard K. Lea
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for breaking petroleum emulsions and the like using thin fil...
- Patent number 4,342,657
- Issue date Aug 3, 1982
- Magna Corporation
- Charles M. Blair
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Micellar solutions of thin film spreading agents comprising a polye...
- Patent number 4,326,983
- Issue date Apr 27, 1982
- Magna Corporation
- Charles M. Blair
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Micellar solutions of thin film spreading agents comprising an acyl...
- Patent number 4,326,985
- Issue date Apr 27, 1982
- Magna Corporation
- Charles M. Blair
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Micellar solutions of thin film spreading agents comprising polyepo...
- Patent number 4,326,984
- Issue date Apr 27, 1982
- Magna Corporation
- Charles M. Blair
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for breaking petroleum emulsions and the like using micellar...
- Patent number 4,326,968
- Issue date Apr 27, 1982
- Magna Corporation
- Charles M. Blair
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for breaking petroleum emulsions and the like using micellar...
- Patent number 4,316,808
- Issue date Feb 23, 1982
- Magna Corporation
- Charles M. Blair
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Micellar solutions of thin film spreading agents comprising resinou...
- Patent number 4,309,306
- Issue date Jan 5, 1982
- Magna Corporation
- Charles M. Blair
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for breaking petroleum emulsions and the like comprising res...
- Patent number 4,306,981
- Issue date Dec 22, 1981
- Magna Corporation
- Charles M. Blair
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for purifying low-melting metals from impurities
- Patent number 4,298,380
- Issue date Nov 3, 1981
- Ellin P. Bochkarev
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical process for recovering precious metals from anod...
- Patent number 4,293,332
- Issue date Oct 6, 1981
- Institute of Nuclear Energy Research
- Wei Ko Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for beneficiating sulfide ores
- Patent number 4,289,529
- Issue date Sep 15, 1981
- Hazen Research, Inc.
- James K. Kindig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for beneficiating sulfide ores
- Patent number 4,289,528
- Issue date Sep 15, 1981
- Hazen Research, Inc.
- James K. Kindig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for beneficiating ores
- Patent number 4,276,081
- Issue date Jun 30, 1981
- Hazen Research, Inc.
- James K. Kindig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for beneficiating oxide ores
- Patent number 4,257,881
- Issue date Mar 24, 1981
- Hazen Research, Inc.
- James K. Kindig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for beneficiating oxide ores
- Patent number 4,205,979
- Issue date Jun 3, 1980
- Hazen Research, Inc.
- James K. Kindig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cyclic process using A.C. for selective recovery of metals from mat...
- Patent number 4,039,404
- Issue date Aug 2, 1977
- Kennecott Copper Corporation
- Kenneth Julian Richards
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
3634291
- Patent number 3,634,291
- Issue date Jan 11, 1972
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR DETECTING METAL ION CONCENTRATIONS IN SUBJECTS
- Publication number 20180024112
- Publication date Jan 25, 2018
- The Regents of the University of California
- Christopher J. Chang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF RECOVERING GOLD FROM DILUTE GOLD SOLUTION
- Publication number 20120234138
- Publication date Sep 20, 2012
- JX NIPPON MINING & METALS CORPORATION
- Kazuhiro HATANO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MORE EFFICIENT ETHER MODIFIERS FOR COPPER EXTRACTANT FORMULATIONS
- Publication number 20080175772
- Publication date Jul 24, 2008
- MICHAEL VIRNIG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

using ethers or epoxides

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for detecting metal ion concentrations in subjects

Method of recovering gold from dilute gold solution

More efficient ether modifiers for copper extractant formulations

Method of selectively separating lead ions

Use of thioether ligands for separating palladium from aqueous solu...

Process for the recovery of strontium from acid solutions

Method for neutralizing sulfuric acid containing zinc ion

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

Process for recovering gallium from aluminum smelting dust

Process for recovering noble metals belonging to group VIII of the...

Process for separating antimony from columbium solutions

Process for the extraction of precious metals from concentrates the...

Process for the extraction of precious metals from solutions thereof

Method for breaking petroleum emulsions and the like using thin fil...

Micellar solutions of thin film spreading agents comprising a polye...

Micellar solutions of thin film spreading agents comprising an acyl...

Micellar solutions of thin film spreading agents comprising polyepo...

Method for breaking petroleum emulsions and the like using micellar...

Method for breaking petroleum emulsions and the like using micellar...

Micellar solutions of thin film spreading agents comprising resinou...

Method for breaking petroleum emulsions and the like comprising res...

Process for purifying low-melting metals from impurities

Hydrometallurgical process for recovering precious metals from anod...

Process for beneficiating sulfide ores

Process for beneficiating sulfide ores

Process for beneficiating ores

Process for beneficiating oxide ores

Process for beneficiating oxide ores

Cyclic process using A.C. for selective recovery of metals from mat...

3634291

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR DETECTING METAL ION CONCENTRATIONS IN SUBJECTS

METHOD OF RECOVERING GOLD FROM DILUTE GOLD SOLUTION

MORE EFFICIENT ETHER MODIFIERS FOR COPPER EXTRACTANT FORMULATIONS