using alcohols or phenols

Industry

CPC
C22B3/0009

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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

C22B3/0009using alcohols or phenols

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Process for recycling chromium from waste water containing hexavale...
- Patent number 10,577,676
- Issue date Mar 3, 2020
- HUNAN YONKER ENVIRONMENTAL PROTECTION RESEARCH INSTITUTE CO., LTD
- Qianfeng He
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of gold from solution
- Patent number 10,144,989
- Issue date Dec 4, 2018
- Outotec (Finland) Oy
- Mika Haapalainen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for efficiently enriching and recovering noble metals of pl...
- Patent number 9,957,587
- Issue date May 1, 2018
- Beijing University of Technology
- Xiaoli Xi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for separating at least one platinoid element from an acidi...
- Patent number 9,102,994
- Issue date Aug 11, 2015
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Frédéric Goettmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering gold by solvent extraction
- Patent number 8,926,730
- Issue date Jan 6, 2015
- Outotec Oyj
- Erkki Paatero
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Method and device for separation of recoverable material from produ...
- Patent number 8,574,517
- Issue date Nov 5, 2013
- Midas Investments Limited
- Per Christoffersson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Compound, metal extractant, and application of the same
- Patent number 8,557,020
- Issue date Oct 15, 2013
- Dowa Holdings Co., Ltd.
- Fumio Hamada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Solvent and process for recovery of hydroxide from aqueous mixtures
- Patent number 6,322,702
- Issue date Nov 27, 2001
- U.T. Battlle, LLC
- Bruce A. Moyer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of recovering gold powder
- Patent number 5,942,024
- Issue date Aug 24, 1999
- Nippon Mining & Metals Co., Ltd
- Abe Yoshifumi
- 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
Process for recovering copper from copper ion containing aqueous so...
- Patent number 5,006,262
- Issue date Apr 9, 1991
- Met. Rev. Inc.
- John Weyls
- 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
Process for separating arsenic from acid solutions which contain it
- Patent number 4,737,350
- Issue date Apr 12, 1988
- Nuova Samim S.p.A.
- Agostino Baradel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for selenium purification
- Patent number 4,548,800
- Issue date Oct 22, 1985
- Xerox Corporation
- Santokh S. Badesha
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the separation of arsenic from acid solutions containin...
- Patent number 4,547,346
- Issue date Oct 15, 1985
- SAMIM Societa Azionaria Minero Metallurgica S.p.A.
- Renato Guerriero
- 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
Production of high purity stable ferrate salts
- Patent number 4,500,499
- Issue date Feb 19, 1985
- Olin Corporation
- Jerry J. Kaczur
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of molybdenum from organic solutions
- Patent number 4,485,074
- Issue date Nov 27, 1984
- Atlantic Richfield Company
- Richard B. Poenisch
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Metal recovery
- Patent number 4,468,303
- Issue date Aug 28, 1984
- Norcim Investments Pty Ltd.
- Arnold F. Griffin
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the recovery of sulfuric acid
- Patent number 4,440,734
- Issue date Apr 3, 1984
- Gouvernement du Quebec
- Demetre Kougioumoutzakis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for reclaimation of high purity selenium, tellurtum, and ar...
- Patent number 4,411,698
- Issue date Oct 25, 1983
- Xerox Corporation
- Santokh S. Badesha
- 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
Purification of solutions of gallium values by liquid/liquid extrac...
- Patent number 4,372,923
- Issue date Feb 8, 1983
- Rhone-Poulenc Industries
- Jacques Helgorsky
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Purification of solutions of gallium values by liquid/liquid extrac...
- Patent number 4,369,166
- Issue date Jan 18, 1983
- Rhone-Poulenc Industries
- Alain Leveque
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Treatment of carbonylation residues
- Patent number 4,340,569
- Issue date Jul 20, 1982
- The Halcon SD Group, Inc.
- Walter C. Davidson
- C07 - ORGANIC CHEMISTRY
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
Extraction process for the recovery of tungsten from low level sources
- Patent number 4,287,159
- Issue date Sep 1, 1981
- GTE Laboratories Incorporated
- Samuel Natansohn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Liquid-liquid extraction process for the recovery of tungsten from...
- Patent number 4,279,870
- Issue date Jul 21, 1981
- GTE Laboratories Incorporated
- Samuel Natansohn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
RECOVERY OF GOLD FROM SOLUTION
- Publication number 20180073103
- Publication date Mar 15, 2018
- OUTOTEC (FINLAND) OY
- Mika HAAPALAINEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR SEPARATING AT LEAST ONE PLATINOID ELEMENT FROM AN ACIDI...
- Publication number 20130319178
- Publication date Dec 5, 2013
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Frédéric Goettmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING GOLD BY SOLVENT EXTRACTION
- Publication number 20130104701
- Publication date May 2, 2013
- OUTOTEC OYJ
- Erkki Paatero
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
Method and Device for Separation of Recoverable Material from Produ...
- Publication number 20120201729
- Publication date Aug 9, 2012
- MIDAS INVESTMENTS LIMITED
- Per Christoffersson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Compound, Metal Extractant, and Application of the Same
- Publication number 20110247459
- Publication date Oct 13, 2011
- Fumio Hamada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SELECTIVE GOLD EXTRACTION FROM COPPER ANODE SLIME WITH AN ALCOHOL
- Publication number 20110083531
- Publication date Apr 14, 2011
- AUSTRALIAN NUCLEAR SCIENCE AND TECHNOLOGY ORGANISATION
- Karin Soldenhoff
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

using alcohols or phenols

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for recycling chromium from waste water containing hexavale...

Recovery of gold from solution

Process for efficiently enriching and recovering noble metals of pl...

Process for separating at least one platinoid element from an acidi...

Method for recovering gold by solvent extraction

Method of recovering gold from dilute gold solution

Method and device for separation of recoverable material from produ...

Compound, metal extractant, and application of the same

Solvent and process for recovery of hydroxide from aqueous mixtures

Method of recovering gold powder

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

Process for recovering copper from copper ion containing aqueous so...

Method for neutralizing sulfuric acid containing zinc ion

Process for separating arsenic from acid solutions which contain it

Process for selenium purification

Process for the separation of arsenic from acid solutions containin...

Process for separating antimony from columbium solutions

Production of high purity stable ferrate salts

Process for the recovery of molybdenum from organic solutions

Metal recovery

Process for the recovery of sulfuric acid

Process for reclaimation of high purity selenium, tellurtum, and ar...

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

Process for the extraction of precious metals from solutions thereof

Purification of solutions of gallium values by liquid/liquid extrac...

Purification of solutions of gallium values by liquid/liquid extrac...

Treatment of carbonylation residues

Process for purifying low-melting metals from impurities

Extraction process for the recovery of tungsten from low level sources

Liquid-liquid extraction process for the recovery of tungsten from...

Patents Applicationslast 30 patents

RECOVERY OF GOLD FROM SOLUTION

PROCESS FOR SEPARATING AT LEAST ONE PLATINOID ELEMENT FROM AN ACIDI...

METHOD FOR RECOVERING GOLD BY SOLVENT EXTRACTION

METHOD OF RECOVERING GOLD FROM DILUTE GOLD SOLUTION

Method and Device for Separation of Recoverable Material from Produ...

Compound, Metal Extractant, and Application of the Same

SELECTIVE GOLD EXTRACTION FROM COPPER ANODE SLIME WITH AN ALCOHOL