Dehydration of aluminium oxide or hydroxide

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CPC
C01F7/44

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Parent Industries

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

Current Industry

C01F7/44Dehydration of aluminium oxide or hydroxide

Industries

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Patents Grantslast 30 patents

Information Patent Grant
α-alumina, slurry, porous membrane, laminated separator, and nonaqu...
- Patent number 11,990,640
- Issue date May 21, 2024
- Sumitomo Chemical Company, Limited
- Tomomichi Nasu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Alpha alumina with high purity and high relative density, a method...
- Patent number 11,964,878
- Issue date Apr 23, 2024
- Reiner Glockler
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Abrasive particles and methods of forming same
- Patent number 11,959,009
- Issue date Apr 16, 2024
- Saint-Gobain Ceramics & Plastics, Inc.
- Jennifer H. Czerepinski
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System, process and related sintered article
- Patent number 11,952,285
- Issue date Apr 9, 2024
- Corning Incorporated
- Micheal Edward Badding
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Flaky alumina particles and method for producing flaky alumina part...
- Patent number 11,926,531
- Issue date Mar 12, 2024
- DIC Corporation
- Shingo Takada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Porous aluminum hydrate
- Patent number 11,897,783
- Issue date Feb 13, 2024
- RHODIA OPERATIONS
- Julien Hernandez
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Alpha-alumina flakes
- Patent number 11,891,541
- Issue date Feb 6, 2024
- Merck Patent GmbH
- Ryuta Suzuki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
α-alumina flakes
- Patent number 11,891,542
- Issue date Feb 6, 2024
- Merck Patent GmbH
- Ryuta Suzuki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Abrasive particles having an elongated body comprising a twist alon...
- Patent number 11,859,120
- Issue date Jan 2, 2024
- SAINT-GOBAIN CERAMICS & PLASTICS, INC.
- Doruk O. Yener
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
System, process and related sintered article
- Patent number 11,746,022
- Issue date Sep 5, 2023
- Corning Incorporated
- Michael Edward Badding
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Abrasive particles and methods of forming same
- Patent number 11,718,774
- Issue date Aug 8, 2023
- Saint-Gobain Ceramics & Plastics, Inc.
- Ralph Bauer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the preparation of high purity alumina
- Patent number 11,691,888
- Issue date Jul 4, 2023
- Scandium International Mining Corporation
- Willem P. C. Duyvesteyn
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Particulate materials and methods of forming same
- Patent number 11,674,066
- Issue date Jun 13, 2023
- Saint-Gobain Ceramics & Plastics, Inc.
- Stefan Vujcic
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Composition including a plurality of abrasive particles and method...
- Patent number 11,674,065
- Issue date Jun 13, 2023
- Saint-Gobain Ceramics & Plastics, Inc.
- Stephen Bottiglieri
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Abrasive particles having complex shapes and methods of forming same
- Patent number 11,649,388
- Issue date May 16, 2023
- SAINT-GOBAIN CERMAICS & PLASTICS, INC.
- Doruk O. Yener
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High surface area crystalline metal aluminates and a method of manu...
- Patent number 11,643,333
- Issue date May 9, 2023
- Kent State University
- Mietek Jaroniec
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Alumina hydrate particles, flame retardant, resin composition and e...
- Patent number 11,591,520
- Issue date Feb 28, 2023
- Konoshima Chemical Co., Ltd.
- Seiji Matsui
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods for preparing high-purity boehmite and porous gamma-alumina...
- Patent number 11,542,172
- Issue date Jan 3, 2023
- QINGHAI INSTITUTE OF SALT LAKES, CHINESE ACADEMY OF SCIENCES
- Jinbo Zeng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Tetrahedral abrasive particles in abrasive articles
- Patent number 11,505,730
- Issue date Nov 22, 2022
- 3M Innovative Properties Company
- Laura M. Lara Rodriguez
- B24 - GRINDING POLISHING
Information Patent Grant
System, process and related sintered article
- Patent number 11,505,468
- Issue date Nov 22, 2022
- Corning Incorporated
- Michael Edward Badding
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Highly active sorbents and oxygen carriers supported by calcined al...
- Patent number 11,376,560
- Issue date Jul 5, 2022
- UTI Limited Partnership
- Davood Karami
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System, process and related sintered article
- Patent number 11,325,837
- Issue date May 10, 2022
- Corning Incorporated
- Michael Edward Badding
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Alpha-alumina flakes
- Patent number 11,180,659
- Issue date Nov 23, 2021
- Merck Patent GmbH
- Ryuta Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
α-alumina flakes
- Patent number 11,142,649
- Issue date Oct 12, 2021
- Merck Patent GmbH
- Ryuta Suzuki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Abrasive particles having complex shapes and methods of forming same
- Patent number 11,142,673
- Issue date Oct 12, 2021
- Saint-Gobain Ceramics & Plastics, Inc.
- Doruk O. Yener
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Alumina abrasive particles used for automotive finishing compositions
- Patent number 11,130,682
- Issue date Sep 28, 2021
- Saint-Gobain Ceramics & Plastics, Inc.
- Carlijn Lucinde Mulder
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System, process and related sintered article
- Patent number 11,111,155
- Issue date Sep 7, 2021
- Corning Incorporated
- Michael Edward Badding
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
System, process and related sintered article
- Patent number 11,014,822
- Issue date May 25, 2021
- Corning Incorporated
- Michael Edward Badding
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Gel with high dispersibility and method for preparing same
- Patent number 10,858,262
- Issue date Dec 8, 2020
- IFP Energies Nouvelles
- Malika Boualleg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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

Patents Applicationslast 30 patents

Information Patent Application
HIGH-PURITY MICROPARTICLE ALUMINA POWDER
- Publication number 20240409426
- Publication date Dec 12, 2024
- NIPPON LIGHT METAL COMPANY, LTD.
- Masayoshi YOSHIOKA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD AND APPARATUS FOR ALUMINA CALCINATION
- Publication number 20240308868
- Publication date Sep 19, 2024
- THE UNIVERSITY OF ADELAIDE
- Woei Lean Saw
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Alpha Alumina with High Purity and High Relative Density, A Method...
- Publication number 20240253999
- Publication date Aug 1, 2024
- Sasol Germany GMBH
- Reiner Glockler
- C01 - INORGANIC CHEMISTRY
Information Patent Application
FUMED ALUMINA POWDER WITH REDUCED MOISTURE CONTENT
- Publication number 20240239679
- Publication date Jul 18, 2024
- Evonik Operations GmbH
- Mareike GIESSELER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RECOVERING NICKEL FROM IRON-ALUMINUM SLAG OBTAINED BY BA...
- Publication number 20240124953
- Publication date Apr 18, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
- Haijun YU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR RECOVERING MATERIALS FROM BAUXITE RESIDUE, MICROWAVE RE...
- Publication number 20230382755
- Publication date Nov 30, 2023
- WAVE ALUMINUM BRASIL S.A.
- Lucas ARANTES ARAÚJO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEM, PROCESS AND RELATED SINTERED ARTICLE
- Publication number 20230365423
- Publication date Nov 16, 2023
- Corning Incorporated
- Micheal Edward Badding
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CRYSTALLINE BOEHMITE MATERIALS AS PRECURSORS FOR LARGE CRYSTAL GAMM...
- Publication number 20230365424
- Publication date Nov 16, 2023
- BASF Corporation
- Karl C. Kharas
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ABRASIVE PARTICLES HAVING AN ELONGATED BODY COMPRISING A TWIST ALON...
- Publication number 20230357617
- Publication date Nov 9, 2023
- Saint-Gobain Ceramics & Plastics, Inc.
- Doruk O. YENER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ABRASIVE PARTICLES AND METHODS OF FORMING SAME
- Publication number 20230332030
- Publication date Oct 19, 2023
- Saint-Gobain Ceramics & Plastics, Inc.
- Ralph BAUER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ABRASIVE PARTICLES HAVING COMPLEX SHAPES AND METHODS OF FORMING SAME
- Publication number 20230272254
- Publication date Aug 31, 2023
- Saint-Gobain Ceramics & Plastics, Inc.
- Doruk O. YENER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of Producing Boehmite Nanoparticles and Apparatus for Produc...
- Publication number 20230144299
- Publication date May 11, 2023
- SK INNOVATION CO., LTD.
- Seung Woo Lee
- B82 - NANO-TECHNOLOGY
Information Patent Application
COMPOSITE PARTICLE AND METHOD OF PRODUCING COMPOSITE PARTICLE
- Publication number 20230131773
- Publication date Apr 27, 2023
- DIC CORPORATION
- Meng Li
- C01 - INORGANIC CHEMISTRY
Information Patent Application
INORGANIC FILLER POWDER, THERMALLY CONDUCTIVE POLYMER COMPOSITION,...
- Publication number 20230107924
- Publication date Apr 6, 2023
- MITSUBISHI MATERIALS CORPORATION
- Masashi Nishiyama
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PLATE-LIKE ALUMINA PARTICLE AND METHOD FOR MANUFACTURING PLATE-LIKE...
- Publication number 20230096825
- Publication date Mar 30, 2023
- DIC CORPORATION
- Shaowei Yang
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEM, PROCESS AND RELATED SINTERED ARTICLE
- Publication number 20230074514
- Publication date Mar 9, 2023
- Corning Incorporated
- Michael Edward Badding
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CALCINATION APPARATUS AND PROCESS USING HYDROGEN
- Publication number 20230064514
- Publication date Mar 2, 2023
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Tomas Mach
- F22 - STEAM GENERATION
Information Patent Application
A PROCESS FOR PRODUCING ALUMINA AND A LITHIUM SALT
- Publication number 20230040892
- Publication date Feb 9, 2023
- Tianqi Lithium Kwinana Pty Ltd
- Yafeng Guo
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ABRASIVE PARTICLES
- Publication number 20230002655
- Publication date Jan 5, 2023
- Tyrolit - Schleifmittelwerke Swarovski K.G.
- Martin HIRSCHMANN
- B24 - GRINDING POLISHING
Information Patent Application
ALUMINA WITH A PARTICULAR PORE PROFILE
- Publication number 20220410124
- Publication date Dec 29, 2022
- RHODIA OPERATIONS
- Julien Hernandez
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SHAPED ABRASIVE PARTICLES WITH SHARP EDGES, METHODS OF MANUFACTURIN...
- Publication number 20220315820
- Publication date Oct 6, 2022
- 3M Innovative Properties Company
- Fay T. Salmon
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
ALPHA-ALUMINA FLAKES
- Publication number 20220251403
- Publication date Aug 11, 2022
- Merck Patent GmbH
- Ryuta SUZUKI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ABRASIVE PARTICLES
- Publication number 20220250210
- Publication date Aug 11, 2022
- Tyrolit - Schleifmittelwerke Swarovski K.G.
- Martin HIRSCHMANN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEM, PROCESS AND RELATED SINTERED ARTICLE
- Publication number 20220242742
- Publication date Aug 4, 2022
- Corning Incorporated
- Michael Edward Badding
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ALPHA-ALUMINA FLAKES
- Publication number 20220243076
- Publication date Aug 4, 2022
- Merck Patent GmbH
- Ryuta SUZUKI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
BOEHMITE STRUCTURE AND METHOD FOR PRODUCING SAME
- Publication number 20220212943
- Publication date Jul 7, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Natsuki SATO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PLATE-LIKE ALUMINA PARTICLES, METHOD FOR PRODUCING PLATE-LIKE ALUMI...
- Publication number 20220112088
- Publication date Apr 14, 2022
- DIC CORPORATION
- Shingo Takada
- C01 - INORGANIC CHEMISTRY
Information Patent Application
REAGENTS AND PROCESS FOR DIRECT C-H FUNCTIONALIZATION
- Publication number 20220088571
- Publication date Mar 24, 2022
- STUDIENGESELLSCHAFT KOHLE MBH
- Amol AMRUTE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
alpha-ALUMINA, SLURRY, POROUS MEMBRANE, LAMINATED SEPARATOR, AND NO...
- Publication number 20220077541
- Publication date Mar 10, 2022
- Sumitomo Chemical Company, Limited
- Tomomichi NASU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Pseudo-boehmite, manufacturing process and application thereof
- Publication number 20220055911
- Publication date Feb 24, 2022
- China Petroleum and Chemical Corporation
- Huihong ZHU
- C01 - INORGANIC CHEMISTRY

Dehydration of aluminium oxide or hydroxide

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

α-alumina, slurry, porous membrane, laminated separator, and nonaqu...

Alpha alumina with high purity and high relative density, a method...

Abrasive particles and methods of forming same

System, process and related sintered article

Flaky alumina particles and method for producing flaky alumina part...

Porous aluminum hydrate

Alpha-alumina flakes

α-alumina flakes

Abrasive particles having an elongated body comprising a twist alon...

System, process and related sintered article

Abrasive particles and methods of forming same

Process for the preparation of high purity alumina

Particulate materials and methods of forming same

Composition including a plurality of abrasive particles and method...

Abrasive particles having complex shapes and methods of forming same

High surface area crystalline metal aluminates and a method of manu...

Alumina hydrate particles, flame retardant, resin composition and e...

Methods for preparing high-purity boehmite and porous gamma-alumina...

Tetrahedral abrasive particles in abrasive articles

System, process and related sintered article

Highly active sorbents and oxygen carriers supported by calcined al...

System, process and related sintered article

Alpha-alumina flakes

α-alumina flakes

Abrasive particles having complex shapes and methods of forming same

Alumina abrasive particles used for automotive finishing compositions

System, process and related sintered article

System, process and related sintered article

Gel with high dispersibility and method for preparing same

Process for making high-purity aluminum oxide

Patents Applicationslast 30 patents

HIGH-PURITY MICROPARTICLE ALUMINA POWDER

METHOD AND APPARATUS FOR ALUMINA CALCINATION

Alpha Alumina with High Purity and High Relative Density, A Method...

FUMED ALUMINA POWDER WITH REDUCED MOISTURE CONTENT

METHOD FOR RECOVERING NICKEL FROM IRON-ALUMINUM SLAG OBTAINED BY BA...

PROCESS FOR RECOVERING MATERIALS FROM BAUXITE RESIDUE, MICROWAVE RE...

SYSTEM, PROCESS AND RELATED SINTERED ARTICLE

CRYSTALLINE BOEHMITE MATERIALS AS PRECURSORS FOR LARGE CRYSTAL GAMM...

ABRASIVE PARTICLES HAVING AN ELONGATED BODY COMPRISING A TWIST ALON...

ABRASIVE PARTICLES AND METHODS OF FORMING SAME

ABRASIVE PARTICLES HAVING COMPLEX SHAPES AND METHODS OF FORMING SAME

Method of Producing Boehmite Nanoparticles and Apparatus for Produc...

COMPOSITE PARTICLE AND METHOD OF PRODUCING COMPOSITE PARTICLE

INORGANIC FILLER POWDER, THERMALLY CONDUCTIVE POLYMER COMPOSITION,...

PLATE-LIKE ALUMINA PARTICLE AND METHOD FOR MANUFACTURING PLATE-LIKE...

SYSTEM, PROCESS AND RELATED SINTERED ARTICLE

CALCINATION APPARATUS AND PROCESS USING HYDROGEN

A PROCESS FOR PRODUCING ALUMINA AND A LITHIUM SALT

METHOD FOR PRODUCING ABRASIVE PARTICLES

ALUMINA WITH A PARTICULAR PORE PROFILE

SHAPED ABRASIVE PARTICLES WITH SHARP EDGES, METHODS OF MANUFACTURIN...

ALPHA-ALUMINA FLAKES

METHOD FOR PRODUCING ABRASIVE PARTICLES

SYSTEM, PROCESS AND RELATED SINTERED ARTICLE

ALPHA-ALUMINA FLAKES

BOEHMITE STRUCTURE AND METHOD FOR PRODUCING SAME

PLATE-LIKE ALUMINA PARTICLES, METHOD FOR PRODUCING PLATE-LIKE ALUMI...

REAGENTS AND PROCESS FOR DIRECT C-H FUNCTIONALIZATION

alpha-ALUMINA, SLURRY, POROUS MEMBRANE, LAMINATED SEPARATOR, AND NO...

Pseudo-boehmite, manufacturing process and application thereof