Preparation of aluminium oxide or hydroxide from aluminous ores with acids or salts

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CCHEMISTRY METALLURGY C01Inorganic chemistry C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS C01F7/00Compounds of aluminium

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C01F7/20Preparation of aluminium oxide or hydroxide from aluminous ores with acids or salts

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Patents Grantslast 30 patents

Information Patent Grant
Methods for recovering metals using oxalate compounds
- Patent number 12,054,805
- Issue date Aug 6, 2024
- University of Kansas
- Mark Brandon Shiflett
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Synthesis of M13 clusters from aluminum and gallium mineral polymorphs
- Patent number 11,299,399
- Issue date Apr 12, 2022
- University of Oregon
- Brantly Fulton
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for making high-purity aluminum oxide
- Patent number 10,836,645
- Issue date Nov 17, 2020
- Polar Sapphire Ltd.
- Scott Nichol
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Synthesis of M13 clusters from aluminum and gallium mineral polymorphs
- Patent number 10,513,442
- Issue date Dec 24, 2019
- University of Oregon
- Brantly Fulton
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for making high-purity aluminum oxide
- Patent number 10,081,553
- Issue date Sep 25, 2018
- POLAR SAPPHIRE, LTD.
- Scott Nichol
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for recovering alkali and aluminum in course of treatment of...
- Patent number 9,963,353
- Issue date May 8, 2018
- Northeastern University
- Tingan Zhang
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Value improvements of clays
- Patent number 6,153,157
- Issue date Nov 28, 2000
- McLaughlin Geosurveys Pty. Limited
- Robert Joseph McLaughlin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of products from non-metallic products derived from alumin...
- Patent number 6,110,434
- Issue date Aug 29, 2000
- Alumitech of Cleveland, Inc.
- John W. Pickens
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the processing of fly ash, scrubber sludge and the like;...
- Patent number 5,019,360
- Issue date May 28, 1991
- Northern States Power Company
- John M. Lehto
- 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
Extraction of aluminum from clay
- Patent number 4,388,280
- Issue date Jun 14, 1983
- The United States of America as represented by the Secretary of the Interior
- William G. Gruzensky
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for obtaining alumina from clays
- Patent number 4,342,729
- Issue date Aug 3, 1982
- Martinez Lope; Jesus
- Emilia Garcia Clavel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Continuous process for obtaining pure alumina from an acidic liquor...
- Patent number 4,241,030
- Issue date Dec 23, 1980
- Aluminum Pechiney
- Joseph Cohen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ferric iron removal from aluminum fluoride solutions
- Patent number 4,172,879
- Issue date Oct 30, 1979
- Freeport Minerals Company
- David J. Miller
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of obtaining pure alumina by acid attack on aluminous minera...
- Patent number 4,124,680
- Issue date Nov 7, 1978
- Aluminum Pechiney
- Joseph Cohen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the extraction of alumina from aluminum-containing sili...
- Patent number 4,110,399
- Issue date Aug 29, 1978
- Institutt for Atomenergi
- Bjorn Gaudernack
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the extraction of aluminum from aluminum ores
- Patent number 4,069,296
- Issue date Jan 17, 1978
- Wen H. Huang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Manufacture of alumina sol
- Patent number 4,032,472
- Issue date Jun 28, 1977
- UOP Inc.
- Kenneth R. McCallister
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of alumina from ores
- Patent number 3,961,030
- Issue date Jun 1, 1976
- Freeport Minerals Company
- Tadeusz K. Wiewiorowski
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3816605
- Patent number 3,816,605
- Issue date Jun 11, 1974
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
3816590
- Patent number 3,816,590
- Issue date Jun 11, 1974
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3718494
- Patent number 3,718,494
- Issue date Feb 27, 1973
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3586477
- Patent number 3,586,477
- Issue date Jun 22, 1971
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
3503705
- Patent number 3,503,705
- Issue date Mar 31, 1970
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3481695
- Patent number 3,481,695
- Issue date Dec 2, 1969
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3476511
- Patent number 3,476,511
- Issue date Nov 4, 1969
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3384475
- Patent number 3,384,475
- Issue date May 21, 1968
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
2774744
- Patent number 2,774,744
- Issue date Dec 18, 1956
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
2606814
- Patent number 2,606,814
- Issue date Aug 12, 1952
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
2447386
- Patent number 2,447,386
- Issue date Aug 17, 1948
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING HIGH PURITY ALUMINIUM MATERIALS
- Publication number 20240327233
- Publication date Oct 3, 2024
- HiPurA Pty Ltd
- Nicholas James Welham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Sheet-Like Pseudoboehmite
- Publication number 20230117406
- Publication date Apr 20, 2023
- SK INNOVATION CO., LTD.
- Young Eun Cheon
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHODS FOR RECOVERING METALS USING OXALATE COMPOUNDS
- Publication number 20220349025
- Publication date Nov 3, 2022
- University of Kansas
- Mark Brandon Shiflett
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF M13 CLUSTERS FROM ALUMINUM AND GALLIUM MINERAL POLYMORPHS
- Publication number 20200207634
- Publication date Jul 2, 2020
- University of Oregon
- Brantly Fulton
- B82 - NANO-TECHNOLOGY
Information Patent Application
PROCESS FOR MAKING HIGH-PURITY ALUMINUM OXIDE
- Publication number 20190062174
- Publication date Feb 28, 2019
- Polar Sapphier Ltd.
- Scott Nichol
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PROCESS FOR MAKING HIGH-PURITY ALUMINUM OXIDE
- Publication number 20180044196
- Publication date Feb 15, 2018
- Scott Nichol
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
A METHOD FOR RECOVERING ALKALI AND ALUMINUM IN COURSE OF TREATMENT...
- Publication number 20170036920
- Publication date Feb 9, 2017
- Northeastern University
- Tingan ZHANG
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Extraction and Purification of Minerals From Aluminium Ores
- Publication number 20100129279
- Publication date May 27, 2010
- KARALEE RESEARCH PTY LIMITED
- Robert Lloyd
- C01 - INORGANIC CHEMISTRY

Preparation of aluminium oxide or hydroxide from aluminous ores with acids or salts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods for recovering metals using oxalate compounds

Synthesis of M13 clusters from aluminum and gallium mineral polymorphs

Process for making high-purity aluminum oxide

Synthesis of M13 clusters from aluminum and gallium mineral polymorphs

Process for making high-purity aluminum oxide

Method for recovering alkali and aluminum in course of treatment of...

Value improvements of clays

Recovery of products from non-metallic products derived from alumin...

Method for the processing of fly ash, scrubber sludge and the like;...

Process for recovering gallium from aluminum smelting dust

Extraction of aluminum from clay

Method for obtaining alumina from clays

Continuous process for obtaining pure alumina from an acidic liquor...

Ferric iron removal from aluminum fluoride solutions

Method of obtaining pure alumina by acid attack on aluminous minera...

Process for the extraction of alumina from aluminum-containing sili...

Process for the extraction of aluminum from aluminum ores

Manufacture of alumina sol

Production of alumina from ores

3816605

3816590

3718494

3586477

3503705

3481695

3476511

3384475

2774744

2606814

2447386

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING HIGH PURITY ALUMINIUM MATERIALS

Sheet-Like Pseudoboehmite

METHODS FOR RECOVERING METALS USING OXALATE COMPOUNDS

SYNTHESIS OF M13 CLUSTERS FROM ALUMINUM AND GALLIUM MINERAL POLYMORPHS

PROCESS FOR MAKING HIGH-PURITY ALUMINUM OXIDE

PROCESS FOR MAKING HIGH-PURITY ALUMINUM OXIDE

A METHOD FOR RECOVERING ALKALI AND ALUMINUM IN COURSE OF TREATMENT...

Extraction and Purification of Minerals From Aluminium Ores