Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange

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CPC
C01G33/003

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CCHEMISTRY METALLURGY C01Inorganic chemistry C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F C01G33/00Compounda of niobium

Current Industry

C01G33/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange

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Patents Grantslast 30 patents

Information Patent Grant
Nanometer niobium carbide/carbon nanotube reinforced diamond compos...
- Patent number 11,453,597
- Issue date Sep 27, 2022
- Jilin University
- Baochang Liu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Proton-conductive complex oxide and fuel cell using same as electro...
- Patent number 10,807,878
- Issue date Oct 20, 2020
- National Institute of Advanced Industrial Science and Technology
- Junji Akimoto
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Tributyl phosphate-nitrate solvent extraction process for producing...
- Patent number 9,174,855
- Issue date Nov 3, 2015
- The Secretary, Department of Atomic Energy, Government of India
- Kumar Chandru Asnani
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification method for producing high purity niobium compound and/...
- Patent number 7,214,362
- Issue date May 8, 2007
- Stella Chemifa Kabushiki Kaisha
- Hirohisa Kikuyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Purification method for producing high purity niobium compound and/...
- Patent number 7,175,823
- Issue date Feb 13, 2007
- Stella Chemifa Kabushiki Kaisha
- Hirohisa Kikuyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of spent catalyst
- Patent number 5,728,639
- Issue date Mar 17, 1998
- E. I. Du Pont de Nemours and Company
- Vinci Martinez Felix
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of spent catalyst
- Patent number 5,620,936
- Issue date Apr 15, 1997
- E. I. DuPont de Nemours and Company
- Vinci M. Felix
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of metal values from process residues
- Patent number 5,437,848
- Issue date Aug 1, 1995
- Cabot Corporation
- Robert A. Hard
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery and separation of tantalum and niobium
- Patent number 5,209,910
- Issue date May 11, 1993
- Hermann C. Starck GmbH & Co. KG
- Walter Bludssus
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of metal values and hydrofluoric acid from tantalum and co...
- Patent number 5,023,059
- Issue date Jun 11, 1991
- Edwin J. Bielecki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for dissolving tantalum/columbium materials containing alka...
- Patent number 4,663,130
- Issue date May 5, 1987
- Cabot Corporation
- Roger M. Bergman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for treating an acid waste liquid
- Patent number 4,166,098
- Issue date Aug 28, 1979
- Solex Research Corp. of Japan
- Morio Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Treatment of raw materials containing titanium
- Patent number 4,082,832
- Issue date Apr 4, 1978
- Solex Research Corporation
- Morio Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
2950966
- Patent number 2,950,966
- Issue date Aug 30, 1960
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
LITHIUM NIOBATE SOLUTION AND METHOD FOR PRODUCING SAME
- Publication number 20240208839
- Publication date Jun 27, 2024
- Mitsui Mining and Smelting Co., Ltd.
- Ryuji MOTONO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Nanometer Niobium Carbide/Carbon Nanotube Reinforced Diamond Compos...
- Publication number 20200361777
- Publication date Nov 19, 2020
- Jilin University
- Baochang Liu
- B82 - NANO-TECHNOLOGY
Information Patent Application
PROTON-CONDUCTIVE COMPLEX OXIDE AND FUEL CELL USING SAME AS ELECTRO...
- Publication number 20180179080
- Publication date Jun 28, 2018
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Junji AKIMOTO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TRIBUTYL PHOSPHATE-NITRATE SOLVENT EXTRACTION PROCESS FOR PRODUCING...
- Publication number 20130259777
- Publication date Oct 3, 2013
- THE SECRETARY, DEPARTMENT OF ATOMIC ENERGY, GOV'T OF INDIA
- Kumar Chandru Asnani
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Purification method for producing high purity niobium compound and/...
- Publication number 20050255035
- Publication date Nov 17, 2005
- Hirohisa Kikuyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Purification method for producing high purity niobium compound and/...
- Publication number 20050115364
- Publication date Jun 2, 2005
- Hirohisa Kikuyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Nanometer niobium carbide/carbon nanotube reinforced diamond compos...

Proton-conductive complex oxide and fuel cell using same as electro...

Tributyl phosphate-nitrate solvent extraction process for producing...

Purification method for producing high purity niobium compound and/...

Purification method for producing high purity niobium compound and/...

Recovery of spent catalyst

Recovery of spent catalyst

Recovery of metal values from process residues

Process for the recovery and separation of tantalum and niobium

Recovery of metal values and hydrofluoric acid from tantalum and co...

Process for dissolving tantalum/columbium materials containing alka...

Process for treating an acid waste liquid

Treatment of raw materials containing titanium

2950966

Patents Applicationslast 30 patents

LITHIUM NIOBATE SOLUTION AND METHOD FOR PRODUCING SAME

Nanometer Niobium Carbide/Carbon Nanotube Reinforced Diamond Compos...

PROTON-CONDUCTIVE COMPLEX OXIDE AND FUEL CELL USING SAME AS ELECTRO...

TRIBUTYL PHOSPHATE-NITRATE SOLVENT EXTRACTION PROCESS FOR PRODUCING...

Purification method for producing high purity niobium compound and/...

Purification method for producing high purity niobium compound and/...