Thiophosphoric acids or their esters

Industry

CPC
C22B3/007

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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

C22B3/007Thiophosphoric acids or their esters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for extracting and separating rare-earth element
- Patent number 9,752,212
- Issue date Sep 5, 2017
- Changchun Institute of Applied Chemistry, Chinese Academy of Science
- Ji Chen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Phosphonamides, process for producing the same, and use thereof
- Patent number 7,829,044
- Issue date Nov 9, 2010
- Japan Science and Technology Agency
- Yoshikazu Makioka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Actinide extraction methods
- Patent number 7,799,293
- Issue date Sep 21, 2010
- Battelle Energy Alliance, LLC
- Dean R. Peterman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Phosphorus dendrimers, preparation method thereof and use of same f...
- Patent number 7,763,684
- Issue date Jul 27, 2010
- Commissariat a l'Energie Atomique
- Jean-François Dozol
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for separating trivalent americium from trivalent curium
- Patent number 7,754,167
- Issue date Jul 13, 2010
- Forschungszentrum Julich GmbH
- Giuseppe Modolo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for forming an extraction agent for the separation of actini...
- Patent number 7,704,468
- Issue date Apr 27, 2010
- Battelle Energy Alliance, LLC
- John R. Klaehn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extraction mixture for recovery of actinide elements from acidic so...
- Patent number 7,491,345
- Issue date Feb 17, 2009
- Japan Nuclear Cycle Development Institute
- Masaki Ozawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lead, zinc and manganese recovery from aqueous solutions
- Patent number 6,517,701
- Issue date Feb 11, 2003
- Centaur Mining Exploration Ltd.
- Robert A. Geisler
- 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 6,350,419
- Issue date Feb 26, 2002
- Commodore Separation Technologies Inc.
- W. S. Winston Ho
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of separating a trivalent actinide from a trivalent lanthani...
- Patent number 6,312,654
- Issue date Nov 6, 2001
- Forschungszentrum Julich GmbH
- Giuseppe Modolo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for separating actinides and lanthanides by liquid-liquid ex...
- Patent number 6,312,653
- Issue date Nov 6, 2001
- Commissariat a l'Energie Atomique
- Laetitia Delmau
- 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 6,291,705
- Issue date Sep 18, 2001
- Commodore Separation Technologies, Inc.
- W. S. Winston Ho
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of separating trivalent actinides from trivalent lanthanides
- Patent number 5,966,584
- Issue date Oct 12, 1999
- Forschungszentrum Julich GmbH
- Giuseppe Modolo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis (1,1,3,3-tetramethylbutyl) phosphinic acid compound, a producti...
- Patent number 5,925,784
- Issue date Jul 20, 1999
- Nippon Chemical Industrial Co., Ltd.
- Masashi Sugiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for extracting and recovering silver
- Patent number 5,885,535
- Issue date Mar 23, 1999
- Sumitomo Metal Mining Company, Limited
- Satoshi Asano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Bis(1,1,3,3-tetramethylbutyl) phosphinic acid compound, a productio...
- Patent number 5,872,279
- Issue date Feb 16, 1999
- Nippon Chemical Industrial Co., Ltd.
- Masashi Sugiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the recovery of silver value from aqueous solution
- Patent number 5,788,937
- Issue date Aug 4, 1998
- Agency of Industrial Science and Technology
- Yoshito Wakui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Regeneration of dithiophosphorus acid metal extractants
- Patent number 5,759,512
- Issue date Jun 2, 1998
- Cytec Technology Corp.
- William Andrew Rickelton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Chemical process
- Patent number 5,728,853
- Issue date Mar 17, 1998
- Zeneca Limited
- John Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of separating trivalent actinides and rare earth elements
- Patent number 5,708,958
- Issue date Jan 13, 1998
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Yoshikazu Koma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Alkylphenoxy substituted bis (thio phosphoryl) amines
- Patent number 5,557,003
- Issue date Sep 17, 1996
- Zeneca Limited
- John Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis(dialkylthiophosphoryl)amines as metal extractants
- Patent number 5,502,250
- Issue date Mar 26, 1996
- Zeneca Limited
- John Campbell
- 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
Process for the extraction and separation of nickel and/or cobalt
- Patent number 5,447,552
- Issue date Sep 5, 1995
- Goro Nickel S.A.
- Indje O. Mihaylov
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for extracting metal values from aqueous solution
- Patent number 5,433,855
- Issue date Jul 18, 1995
- Zeneca Limited
- John Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for extracting metals
- Patent number 5,393,431
- Issue date Feb 28, 1995
- Zeneca Limited
- John Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the extraction and separation of nickel and/or cobalt
- Patent number 5,378,262
- Issue date Jan 3, 1995
- Inco Limited
- Indje O. Mihaylov
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of indium by solvent extraction using trialkylphosphine ox...
- Patent number 5,344,567
- Issue date Sep 6, 1994
- Cyanamid Canada Inc.
- William A. Rickelton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation of rare earth values by liquid/liquid extraction
- Patent number 5,192,443
- Issue date Mar 9, 1993
- Rhone-Poulenc Chimie
- Thierry Delloye
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation of rare earth values by liquid/liquid extraction
- Patent number 5,188,735
- Issue date Feb 23, 1993
- Rhone-Poulence Chimie
- Thierry Delloye
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
ACTINIDE EXTRACTION METHODS AND ACTINIDE SEPARATION COMPOSITIONS
- Publication number 20100150798
- Publication date Jun 17, 2010
- Dean R. Peterman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR FORMING AN EXTRACTION AGENT FOR THE SEPARATION OF ACTINI...
- Publication number 20100094042
- Publication date Apr 15, 2010
- Battelle Energy Alliance, LLC
- John R. Klaehn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Preparation of Zinc Chemicals from the Minor Flow of a Process
- Publication number 20070253878
- Publication date Nov 1, 2007
- outokumpu technology oyi
- Mikko Ruonala
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for separating trivalent americium from trivalent curium
- Publication number 20070009410
- Publication date Jan 11, 2007
- Giuseppe Modolo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Phosphorours dendrimers, preparation method thereof and use of same...
- Publication number 20060205920
- Publication date Sep 14, 2006
- Jean-Francois Dozol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Extraction mixture for recovery of actinide elements from acidic so...
- Publication number 20060033085
- Publication date Feb 16, 2006
- Masaki Ozawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Novel phosphonamides, process for producing the same, and use thereof
- Publication number 20050107599
- Publication date May 19, 2005
- Yoshikazu Makioka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for removing metal impurities from wet process phosphoric a...
- Publication number 20040179984
- Publication date Sep 16, 2004
- D. R. Nagaraj
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Thiophosphoric acids or their esters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for extracting and separating rare-earth element

Phosphonamides, process for producing the same, and use thereof

Actinide extraction methods

Phosphorus dendrimers, preparation method thereof and use of same f...

Method for separating trivalent americium from trivalent curium

Method for forming an extraction agent for the separation of actini...

Extraction mixture for recovery of actinide elements from acidic so...

Lead, zinc and manganese recovery from aqueous solutions

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

Method of separating a trivalent actinide from a trivalent lanthani...

Method for separating actinides and lanthanides by liquid-liquid ex...

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

Method of separating trivalent actinides from trivalent lanthanides

Bis (1,1,3,3-tetramethylbutyl) phosphinic acid compound, a producti...

Process for extracting and recovering silver

Bis(1,1,3,3-tetramethylbutyl) phosphinic acid compound, a productio...

Method for the recovery of silver value from aqueous solution

Regeneration of dithiophosphorus acid metal extractants

Chemical process

Method of separating trivalent actinides and rare earth elements

Alkylphenoxy substituted bis (thio phosphoryl) amines

Bis(dialkylthiophosphoryl)amines as metal extractants

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

Process for the extraction and separation of nickel and/or cobalt

Process for extracting metal values from aqueous solution

Process for extracting metals

Process for the extraction and separation of nickel and/or cobalt

Recovery of indium by solvent extraction using trialkylphosphine ox...

Separation of rare earth values by liquid/liquid extraction

Separation of rare earth values by liquid/liquid extraction

Patents Applicationslast 30 patents

ACTINIDE EXTRACTION METHODS AND ACTINIDE SEPARATION COMPOSITIONS

METHOD FOR FORMING AN EXTRACTION AGENT FOR THE SEPARATION OF ACTINI...

Preparation of Zinc Chemicals from the Minor Flow of a Process

Method for separating trivalent americium from trivalent curium

Phosphorours dendrimers, preparation method thereof and use of same...

Extraction mixture for recovery of actinide elements from acidic so...

Novel phosphonamides, process for producing the same, and use thereof

Process for removing metal impurities from wet process phosphoric a...