Halides

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CPC
C01G27/04

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CCHEMISTRY METALLURGY C01Inorganic chemistry C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F C01G27/00Compounds of hafnium

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C01G27/04Halides

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Patents Grantslast 30 patents

Information Patent Grant
Method for separating the mixture of zirconium oxide/hafnium oxide...
- Patent number 10,094,000
- Issue date Oct 9, 2018
- Xingfeng Zhu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for separating zirconium and hafnium tetrachlorides from mi...
- Patent number 9,005,556
- Issue date Apr 14, 2015
- Centre National de la Recherche Scientifique
- Catherine Santini-Scampucci
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Formulation and method for preparing gels comprising hydrous hafniu...
- Patent number 8,501,825
- Issue date Aug 6, 2013
- Jack L. Collins
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the separation and purification of hafnium and zirconium
- Patent number 7,708,962
- Issue date May 4, 2010
- Compagnie Europeenne du Zirconium-CEZUS
- Laurence Delons
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Precursor for hafnium oxide layer and method for forming hafnium ox...
- Patent number 7,399,716
- Issue date Jul 15, 2008
- Samsung Electronics Co., Ltd.
- Jung-hyun Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Precursor for hafnium oxide layer and method for forming halnium ox...
- Patent number 7,030,450
- Issue date Apr 18, 2006
- Samsung Electronics Co., Ltd.
- Jung-hyun Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for separating zirconium and hafnium tetrachlorides with the...
- Patent number 6,929,786
- Issue date Aug 16, 2005
- Compagnie Europeenne du Zirconium-CEZUS
- Laurence Delons
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process of hydrolyzing a group IVB metal chlorides
- Patent number 5,397,554
- Issue date Mar 14, 1995
- Westinghouse Electric Corporation
- Donald O. Voit
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for decreasing the level of impurities in zirconium chlorid...
- Patent number 5,171,549
- Issue date Dec 15, 1992
- Teledyne Wah Chang Albany
- Ronald E. Walsh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of purifying zirconium tetrachloride and hafnium tetrachlori...
- Patent number 5,102,637
- Issue date Apr 7, 1992
- Westinghouse Electric Corp.
- Thomas S. Snyder
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fused salt process for purifying zirconium and/or hafnium tetrachlo...
- Patent number 5,009,866
- Issue date Apr 23, 1991
- Westinghouse Electric Corp.
- Ernest D. Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for separation of hafnium tetrachloride from zirconium tetr...
- Patent number 5,009,751
- Issue date Apr 23, 1991
- Mitsubishi Nuclear Fuel Company, Ltd.
- Tomoo Kirihara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of high purity zirconium tetrafluoride a...
- Patent number 4,983,373
- Issue date Jan 8, 1991
- Air Products and Chemicals, Inc.
- Howard P. Withers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preparation of ultra-pure metal halides
- Patent number 4,965,055
- Issue date Oct 23, 1990
- The United States of America as represented by the Secretary of the Navy
- Paul E. R. Nordquist
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for separation of hafnium tetrachloride from zirconium tetr...
- Patent number 4,925,537
- Issue date May 15, 1990
- Mitsubishi Nuclear Fuel Company, Ltd.
- Tomoo Kirihara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for introducing zirconium tetrachloride, hafnium tetrachlor...
- Patent number 4,917,773
- Issue date Apr 17, 1990
- Compagnie Europeenne du Zirconium Cezus
- Pierre Brun
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Molten salt scrubbing of zirconium or hafnium tetrachloride
- Patent number 4,913,778
- Issue date Apr 3, 1990
- Westinghouse Electric Corp.
- Ernest D. Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ultra high purity halides and their preparation
- Patent number 4,910,009
- Issue date Mar 20, 1990
- Teledyne Industries, Inc.
- James A. Sommers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Molten salt extractive distillation process for zirconium-hafnium s...
- Patent number 4,874,475
- Issue date Oct 17, 1989
- Westinghouse Electric Corp.
- David F. McLaughlin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process and devices for operation of an apparatus which functions b...
- Patent number 4,874,559
- Issue date Oct 17, 1989
- Compagnie Europenne Du Zirconium Cezus
- Pierre Brun
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrochemical decomposition of complexes of zirconium or hafnium
- Patent number 4,865,694
- Issue date Sep 12, 1989
- Westinghouse Electric Corp.
- Thomas S. Snyder
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preparation of complexes of zirconium and hafnium tetrachlorides wi...
- Patent number 4,865,695
- Issue date Sep 12, 1989
- Westinghouse Electric Corp.
- Thomas S. Snyder
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preparation of complexes of zirconium and hafnium tetrachlorides wi...
- Patent number 4,865,693
- Issue date Sep 12, 1989
- Westinghouse Electric Corp.
- David F. McLaughlin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of metal chlorides from their complexes by molten salt dis...
- Patent number 4,865,696
- Issue date Sep 12, 1989
- Westinghouse Electric Corp.
- David F. McLaughlin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process of separation of hafnium from zirconium by molten salt elec...
- Patent number 4,857,155
- Issue date Aug 15, 1989
- Mitsubishi Nuclear Fuel Company, Ltd.
- Tomoo Kirihara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of ultrapure active metal fluorides
- Patent number 4,752,454
- Issue date Jun 21, 1988
- Hughes Aircraft Company
- Ricardo C. Pastor
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Zirconium and hafnium tetrachloride separation by extractive distil...
- Patent number 4,749,448
- Issue date Jun 7, 1988
- Westinghouse Electric Corp.
- Richard A. Stoltz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Zirconium and hafnium tetrachloride separation by extractive distil...
- Patent number 4,737,244
- Issue date Apr 12, 1988
- Westinghouse Electric Corp.
- David F. McLaughlin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Chemical vapor purification of fluorides
- Patent number 4,652,438
- Issue date Mar 24, 1987
- GTE Laboratories Incorporated
- Robert C. Folweiler
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purifying process of fluoride glass
- Patent number 4,597,786
- Issue date Jul 1, 1986
- Kokusai Denshin Denwa Co., Ltd.
- Tetsuya Nakai
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HAFNIUM PRECURSORS AND RELATED METHODS
- Publication number 20240409430
- Publication date Dec 12, 2024
- Entegris, Inc.
- Juan Valdez
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR SEPARATING ZIRCONIUM AND HAFNIUM TETRACHLORIDES FROM MI...
- Publication number 20130177488
- Publication date Jul 11, 2013
- CENTRE NATIONAL DE LA RECHERCHE SCIENTIQUE
- Catherine Santini-Scampucci
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LOW ZIRCONIUM, HAFNIUM-CONTAINING COMPOSITIONS, PROCESSES FOR THE P...
- Publication number 20120029219
- Publication date Feb 2, 2012
- Scott Houston Meiere
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FORMULATION AND METHOD FOR PREPARING GELS COMPRISING HYDROUS HAFNIU...
- Publication number 20110166017
- Publication date Jul 7, 2011
- Jack L. Collins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF TREATING METALLIFERROUS MATERIALS
- Publication number 20110052481
- Publication date Mar 3, 2011
- CVMR CORPORATION
- Dmitri Terekhov
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for separating zirconium and hafnium
- Publication number 20090185965
- Publication date Jul 23, 2009
- Laurence Delons
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the Separation and Purification of Hafnium and Zirconium
- Publication number 20090117018
- Publication date May 7, 2009
- Laurence Delons
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method For Producing Elemental Halides
- Publication number 20080105536
- Publication date May 8, 2008
- Wacker Chemie AG
- Norbert Auner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the Separaton of Hafnium and Zirconium
- Publication number 20080031791
- Publication date Feb 7, 2008
- Laurence Delons
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Low zirconium, hafnium-containing compositions, processes for the p...
- Publication number 20060193979
- Publication date Aug 31, 2006
- Scott Houston Meiere
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Process for the treatment of waste metal chlorides
- Publication number 20060183958
- Publication date Aug 17, 2006
- William C. Breneman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Precursor for hafnium oxide layer and method for forming hafnium ox...
- Publication number 20060118891
- Publication date Jun 8, 2006
- Samsung Electronics Co., Ltd.
- Jung-hyun Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Low zirconium, hafnium-containing compositions, processes for the p...
- Publication number 20060062910
- Publication date Mar 23, 2006
- Scott Houston Meiere
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Precursor for hafnium oxide layer and method for forming halnium ox...
- Publication number 20040113195
- Publication date Jun 17, 2004
- SAMSUNG ELECTRONICS CO., LTD.
- Jung-hyun Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for separating zirconium and hafnium tetrachlorides with the...
- Publication number 20030165419
- Publication date Sep 4, 2003
- Laurence Delons
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for separating the mixture of zirconium oxide/hafnium oxide...

Process for separating zirconium and hafnium tetrachlorides from mi...

Formulation and method for preparing gels comprising hydrous hafniu...

Process for the separation and purification of hafnium and zirconium

Precursor for hafnium oxide layer and method for forming hafnium ox...

Precursor for hafnium oxide layer and method for forming halnium ox...

Method for separating zirconium and hafnium tetrachlorides with the...

Process of hydrolyzing a group IVB metal chlorides

Process for decreasing the level of impurities in zirconium chlorid...

Method of purifying zirconium tetrachloride and hafnium tetrachlori...

Fused salt process for purifying zirconium and/or hafnium tetrachlo...

Process for separation of hafnium tetrachloride from zirconium tetr...

Process for the production of high purity zirconium tetrafluoride a...

Preparation of ultra-pure metal halides

Process for separation of hafnium tetrachloride from zirconium tetr...

Process for introducing zirconium tetrachloride, hafnium tetrachlor...

Molten salt scrubbing of zirconium or hafnium tetrachloride

Ultra high purity halides and their preparation

Molten salt extractive distillation process for zirconium-hafnium s...

Process and devices for operation of an apparatus which functions b...

Electrochemical decomposition of complexes of zirconium or hafnium

Preparation of complexes of zirconium and hafnium tetrachlorides wi...

Preparation of complexes of zirconium and hafnium tetrachlorides wi...

Recovery of metal chlorides from their complexes by molten salt dis...

Process of separation of hafnium from zirconium by molten salt elec...

Process for the preparation of ultrapure active metal fluorides

Zirconium and hafnium tetrachloride separation by extractive distil...

Zirconium and hafnium tetrachloride separation by extractive distil...

Chemical vapor purification of fluorides

Purifying process of fluoride glass

Patents Applicationslast 30 patents

HAFNIUM PRECURSORS AND RELATED METHODS

PROCESS FOR SEPARATING ZIRCONIUM AND HAFNIUM TETRACHLORIDES FROM MI...

LOW ZIRCONIUM, HAFNIUM-CONTAINING COMPOSITIONS, PROCESSES FOR THE P...

FORMULATION AND METHOD FOR PREPARING GELS COMPRISING HYDROUS HAFNIU...

METHOD OF TREATING METALLIFERROUS MATERIALS

Method for separating zirconium and hafnium

Process for the Separation and Purification of Hafnium and Zirconium

Method For Producing Elemental Halides

Process for the Separaton of Hafnium and Zirconium

Low zirconium, hafnium-containing compositions, processes for the p...

Process for the treatment of waste metal chlorides

Precursor for hafnium oxide layer and method for forming hafnium ox...

Low zirconium, hafnium-containing compositions, processes for the p...

Precursor for hafnium oxide layer and method for forming halnium ox...

Method for separating zirconium and hafnium tetrachlorides with the...