Preparation involving solvent-solvent extraction

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CPC
C01B25/46

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CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B25/00Phosphorus Compounds thereof

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C01B25/46Preparation involving solvent-solvent extraction

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing battery-grade anhydrous iron phosphate from li...
- Patent number 12,116,275
- Issue date Oct 15, 2024
- Sichuan University
- Xiaodong Guo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing crystalline electrode materials and materials...
- Patent number 9,871,245
- Issue date Jan 16, 2018
- Johnson Matthey Public Limited Company
- Michel Gauthier
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of ammonium phosphates
- Patent number 9,738,522
- Issue date Aug 22, 2017
- EasyMining Sweden AB
- Yariv Cohen
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Production of ammonium phosphates
- Patent number 8,658,117
- Issue date Feb 25, 2014
- EasyMining Sweden AB
- Yariv Cohen
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method of producing phosphoric acid salt
- Patent number 7,687,046
- Issue date Mar 30, 2010
- ECOPHOS
- Mohamed Takhim
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for the production of phosphoric acid and/or a salt thereof...
- Patent number 7,361,323
- Issue date Apr 22, 2008
- ECOPHOS
- Mohamed Takhim
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Wet-process technique for refining phosphoric acid
- Patent number 6,251,351
- Issue date Jun 26, 2001
- BK Giulini Chinie GmbH & Co., OHG
- Istvan Potencsik
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Extraction of acids and metal salts from aqueous solutions with die...
- Patent number 5,682,593
- Issue date Oct 28, 1997
- Bayer Aktiengesellschaft
- Christoph Holzner
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
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
Process for the removal of cadmium ions from phosphoric acid result...
- Patent number 5,068,094
- Issue date Nov 26, 1991
- Chemische Fabrik Budenheim Rudolf A. Oetker
- Klaus Frankenfeld
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for removing iron, chromium and vanadium from phosphoric acid
- Patent number 5,006,319
- Issue date Apr 9, 1991
- FMC Corporation
- Richard E. Hall
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Continuous process for complete removal or organic impurities from...
- Patent number 4,906,445
- Issue date Mar 6, 1990
- Hoechst Aktiengesellschaft
- Gunther Schimmel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of phosphoric acid
- Patent number 4,877,594
- Issue date Oct 31, 1989
- J. R. Simplot Co.
- Laurence W. Bierman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of monopotassium phosphate
- Patent number 4,836,995
- Issue date Jun 6, 1989
- Haifa Chemicals Ltd.
- Shalom Manor
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for removing organic materials dissolved in purified phospho...
- Patent number 4,820,501
- Issue date Apr 11, 1989
- Tosoh Corporation
- Masaki Nakatani
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for making phosphoric acid free from titanium
- Patent number 4,806,324
- Issue date Feb 21, 1989
- Hoechst Aktiengesellschaft
- Gunther Schimmel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing phosphoric acid and/or phosphates from wet-pr...
- Patent number 4,781,905
- Issue date Nov 1, 1988
- Jiang Yu-Ming
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for purifying phosphoric acid
- Patent number 4,780,295
- Issue date Oct 25, 1988
- FMC Corporation
- Jeffrey C. Dore
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of wet-process phosphoric acid
- Patent number 4,769,226
- Issue date Sep 6, 1988
- Rhone-Poulenc Chimie de Base
- Louis Winand
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the precipitation and separation of cadmium sulphide fr...
- Patent number 4,762,692
- Issue date Aug 9, 1988
- Chemische Fabrik Budenheim Rudolf A. Oetker
- Klaus Beltz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alkali metal phosphate
- Patent number 4,751,066
- Issue date Jun 14, 1988
- FMC Corporation
- Richard E. Hall
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for making an alkali phosphate solution
- Patent number 4,678,650
- Issue date Jul 7, 1987
- Hoechst Aktiengesellschaft
- Reinhard Gradl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for dearsenifying phosphoric acid solutions
- Patent number 4,668,492
- Issue date May 26, 1987
- Hoechst Aktiengesellschaft
- G/u/ nther Schimmel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of decolorizing wet process phosphoric acid
- Patent number 4,643,883
- Issue date Feb 17, 1987
- International Minerals & Chemical Corp.
- Earl E. Borchert
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for making alkali metal phosphate solutions containing litt...
- Patent number 4,640,824
- Issue date Feb 3, 1987
- Hoechst Aktiengesellschaft
- Gunther Schimmel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for decontaminating phosphoric acid
- Patent number 4,629,614
- Issue date Dec 16, 1986
- Hoechst Aktiengesellschaft
- Gunther Schimmel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for purifying wet-processed phosphoric acid
- Patent number 4,596,703
- Issue date Jun 24, 1986
- Hoechst Aktiengesellschaft
- Reinhard Gradi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of purified phosphoric acid
- Patent number 4,585,636
- Issue date Apr 29, 1986
- Negev Phosphates Ltd.
- Alexander Iosef
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for purifying wet-processed phosphoric acid
- Patent number 4,556,548
- Issue date Dec 3, 1985
- Hoechst Aktiengesellschaft
- Reinhard Gradl
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for Preparing Battery-grade Anhydrous Iron Phosphate from Li...
- Publication number 20240101424
- Publication date Mar 28, 2024
- Sichuan University
- Xiaodong Guo
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Production of Ammonium Phosphates
- Publication number 20150360946
- Publication date Dec 17, 2015
- EASYMINING SWEDEN AB
- Yariv Cohen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRODUCTION OF AMMONIUM PHOSPHATES
- Publication number 20120070359
- Publication date Mar 22, 2012
- EASYMINING SWEDEN AB
- Yariv Cohen
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
Method of producing phosphoric acid salt
- Publication number 20080267850
- Publication date Oct 30, 2008
- Mohamed Takhim
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
Method for the production of phosphoric acid and/or a salt thereof...
- Publication number 20050238558
- Publication date Oct 27, 2005
- Mohamed Takhim
- C05 - FERTILISERS MANUFACTURE THEREOF

Preparation involving solvent-solvent extraction

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for preparing battery-grade anhydrous iron phosphate from li...

Process for preparing crystalline electrode materials and materials...

Production of ammonium phosphates

Production of ammonium phosphates

Method of producing phosphoric acid salt

Method for the production of phosphoric acid and/or a salt thereof...

Wet-process technique for refining phosphoric acid

Extraction of acids and metal salts from aqueous solutions with die...

Membrane extraction with thermodynamically unstable diphosphonic ac...

Extracting metal ions with diphosphonic acid, or derivative thereof

Process for the removal of cadmium ions from phosphoric acid result...

Process for removing iron, chromium and vanadium from phosphoric acid

Continuous process for complete removal or organic impurities from...

Purification of phosphoric acid

Process for the manufacture of monopotassium phosphate

Method for removing organic materials dissolved in purified phospho...

Process for making phosphoric acid free from titanium

Process for producing phosphoric acid and/or phosphates from wet-pr...

Process for purifying phosphoric acid

Purification of wet-process phosphoric acid

Process for the precipitation and separation of cadmium sulphide fr...

Process for preparing alkali metal phosphate

Process for making an alkali phosphate solution

Process for dearsenifying phosphoric acid solutions

Method of decolorizing wet process phosphoric acid

Process for making alkali metal phosphate solutions containing litt...

Process for decontaminating phosphoric acid

Process for purifying wet-processed phosphoric acid

Process for the manufacture of purified phosphoric acid

Process for purifying wet-processed phosphoric acid

Patents Applicationslast 30 patents

Method for Preparing Battery-grade Anhydrous Iron Phosphate from Li...

Production of Ammonium Phosphates

PRODUCTION OF AMMONIUM PHOSPHATES

Method of producing phosphoric acid salt

Method for the production of phosphoric acid and/or a salt thereof...