Preparation of sulfites

Industry

CPC
C01D5/14

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Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01DCOMPOUNDS OF ALKALI METALS C01D5/00Sulfates or sulfites of sodium, potassium or alkali metals in general

Current Industry

C01D5/14Preparation of sulfites

Industries

Patents Grantslast 30 patents

Information Patent Grant
System and method for resource recycling of sulfur dioxide
- Patent number 11,731,874
- Issue date Aug 22, 2023
- NANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT CO...
- Haitao Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Drug compositions
- Patent number 11,045,450
- Issue date Jun 29, 2021
- Adamis Pharmaceuticals Corporation
- David Clayton Sutherland
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Drug compositions
- Patent number 10,441,575
- Issue date Oct 15, 2019
- Adamis Pharmaceuticals Corporation
- David Clayton Sutherland
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Drug compositions comprising an anti-parasitic and proton pump inhi...
- Patent number 10,137,111
- Issue date Nov 27, 2018
- Adamis Pharmaceuticals Corporation
- David Clayton Sutherland
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of crystalline sodium bicarbonate using CO2 recovered fr...
- Patent number 9,382,125
- Issue date Jul 5, 2016
- Solvay Chemicals, Inc.
- James C. Kisielewski
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of decarbonation and its use in producing crystalline sodium...
- Patent number 8,366,793
- Issue date Feb 5, 2013
- Solvay Chemicals, Inc.
- Jim Kisielewski
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of impurities in the production of crystalline sodium carbo...
- Patent number 8,337,571
- Issue date Dec 25, 2012
- Solvay Chemicals, Inc.
- James D. Phillip
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for production of sodium bisulfite
- Patent number 7,985,396
- Issue date Jul 26, 2011
- Solvay Chemicals, Inc.
- James Kisielewski
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Bisulfite conversion reagent
- Patent number 7,658,288
- Issue date Feb 9, 2010
- Applied Biosystems, LLC.
- Yafei Liu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for bisulfite treatment
- Patent number 7,413,855
- Issue date Aug 19, 2008
- Roche Molecular Systems, Inc.
- Frank Bergmann
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for purifying aqueous buffer solutions
- Patent number 6,960,332
- Issue date Nov 1, 2005
- Olav Erga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System and method for precipitating salts
- Patent number 6,887,452
- Issue date May 3, 2005
- United States Filter Corporation
- Thomas Anthony Pecoraro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus and process for electrodialysis of salts
- Patent number 6,294,066
- Issue date Sep 25, 2001
- Archer-Daniels-Midland Company
- K. N. Mani
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Apparatus and process for electrodialysis of salts
- Patent number 6,224,731
- Issue date May 1, 2001
- Archer-Daniels-Midland Company
- K. N. Mani
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Apparatus and process for electrodialysis of salts
- Patent number 6,221,225
- Issue date Apr 24, 2001
- Archer-Daniels-Midland Company
- K. N. Mani
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Sodium metabisulfite process
- Patent number 5,976,485
- Issue date Nov 2, 1999
- Solvay Minerals, Inc.
- Vladimir M. Zolotoochin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sodium metabisulfite process
- Patent number 5,753,200
- Issue date May 19, 1998
- Solvay Minerals, Inc.
- Vladimir M. Zolotoochin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for removing nitrogen oxides from the flue gases of a pulp...
- Patent number 5,639,434
- Issue date Jun 17, 1997
- Tampella Power Oy
- Tapio Patrikainen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Conversion of SO.sub.2 gaseous effluents into solutions of ammonium...
- Patent number 5,593,651
- Issue date Jan 14, 1997
- Rhone-Poulenc Chimie
- Jean-Yves Chane-Ching
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Manufacturing clear potassium sulfite
- Patent number 5,567,406
- Issue date Oct 22, 1996
- Robert L. Zeller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Cocurrent flow process for the manufacture of sodium sulfite and bi...
- Patent number 5,266,296
- Issue date Nov 30, 1993
- General Chemical Corporation
- Walter H. Bortle
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Aqueous solution containing sulphur dioxide and sodium in high perc...
- Patent number 5,041,237
- Issue date Aug 20, 1991
- Stora Kopparbergs Berglags AB
- Ragnar Bernhard
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the manufacture of sodium metabisulfite
- Patent number 4,844,880
- Issue date Jul 4, 1989
- HMC Patents Holding Co., Inc.
- Samuel L. Bean
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of sulfur from sulfur dioxide obtained from flue gas
- Patent number 4,837,001
- Issue date Jun 6, 1989
- T-Thermal, Inc.
- Ralph Miller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for selectively removing sulfur dioxide
- Patent number 4,834,959
- Issue date May 30, 1989
- The Dow Chemical Company
- Van Albert Kent
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing compositions which can be used in the producti...
- Patent number 4,680,136
- Issue date Jul 14, 1987
- Stora Kopparbergs Bergslags AB
- Ragnar Bernhard
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of concentrated H.sub.2 S from SO.sub.2 contained in flue gas
- Patent number 4,588,567
- Issue date May 13, 1986
- Ralph Miller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Multi-compartment disc reactor with improved gas inlet manifold
- Patent number 4,545,961
- Issue date Oct 8, 1985
- Olin Corporation
- Julian K. Farmer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a sodium sulphite containing liquor
- Patent number 4,481,074
- Issue date Nov 6, 1984
- Rauma-Rapola Oy
- Ismo Reilama
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for regenerating scrubbing solutions
- Patent number 4,379,130
- Issue date Apr 5, 1983
- Andersen 2000 Inc.
- Jack D. Brady
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR RESOURCE RECYCLING OF SULFUR DIOXIDE
- Publication number 20230046206
- Publication date Feb 16, 2023
- NANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT CO...
- Haitao XU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
DEVICE AND METHOD FOR PREPARING SULFITE
- Publication number 20220259059
- Publication date Aug 18, 2022
- NANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT CO...
- Haitao XU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ELECTROCHEMICAL GASOTRANSMITTER GENERATING COMPOSITIONS AND BIMETAL...
- Publication number 20220088359
- Publication date Mar 24, 2022
- Noxsano Inc.
- Alan Willey
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
DRUG COMPOSITIONS
- Publication number 20190388396
- Publication date Dec 26, 2019
- Adamis Pharmaceuticals Corporation
- David Clayton Sutherland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DRUG COMPOSITIONS
- Publication number 20180193316
- Publication date Jul 12, 2018
- Adamis Pharmaceuticals Corporation
- David Clayton Sutherland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Lithological displacement of an evaporite mineral stratum
- Publication number 20160356140
- Publication date Dec 8, 2016
- SOLVAY S.A.
- Ronald O. HUGHES
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Production of crystalline sodium bicarbonate using CO2 recovered fr...
- Publication number 20150175434
- Publication date Jun 25, 2015
- SOLVAY CHEMICALS, INC.
- James C. KISIELEWSKI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of decarbonation and its use in producing crystalline sodium...
- Publication number 20100239477
- Publication date Sep 23, 2010
- SOLVAY CHEMICALS, INC.
- Jim Kisielewski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Removal of impurities in the production of crystalline sodium carbo...
- Publication number 20100226840
- Publication date Sep 9, 2010
- SOLVAY CHEMICALS, INC.
- James D. PHILLIP
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Bisulfite Conversion Reagent
- Publication number 20100112595
- Publication date May 6, 2010
- Life Technologies Corporation
- Yafei LIU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF SODIUM BISULFITE
- Publication number 20100008845
- Publication date Jan 14, 2010
- SOLVAY CHEMICALS, INC.
- James Kisielewski
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process For Producing Silica and Sodium Sulfite With Sodium Sulfate
- Publication number 20080202387
- Publication date Aug 28, 2008
- Yuanjian Lu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process For Producing Silica, Sodium Sulfite and Sodium Hydrogen Su...
- Publication number 20080199384
- Publication date Aug 21, 2008
- EVONIK DEGUSSA WELLINK SILICA (NANPING) CO. LTD.
- Yuanjian Lu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for Producing Silica and Sodium Sulfite with Sodium Sulfate
- Publication number 20080199385
- Publication date Aug 21, 2008
- Evonik Degussa Wellink Silica(Nanping) Co. Ltd.
- Yuanjian Lu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Bisulfite conversion reagent
- Publication number 20060148853
- Publication date Jul 6, 2006
- Applera Corporation
- Yafei Liu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for bisulfite treatment
- Publication number 20060058518
- Publication date Mar 16, 2006
- Frank Bergmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for purifying aqueous buffer solutions
- Publication number 20030106852
- Publication date Jun 12, 2003
- Olav Erga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Preparation of sulfites

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for resource recycling of sulfur dioxide

Drug compositions

Drug compositions

Drug compositions comprising an anti-parasitic and proton pump inhi...

Production of crystalline sodium bicarbonate using CO2 recovered fr...

Method of decarbonation and its use in producing crystalline sodium...

Removal of impurities in the production of crystalline sodium carbo...

Process for production of sodium bisulfite

Bisulfite conversion reagent

Method for bisulfite treatment

Process for purifying aqueous buffer solutions

System and method for precipitating salts

Apparatus and process for electrodialysis of salts

Apparatus and process for electrodialysis of salts

Apparatus and process for electrodialysis of salts

Sodium metabisulfite process

Sodium metabisulfite process

Process for removing nitrogen oxides from the flue gases of a pulp...

Conversion of SO.sub.2 gaseous effluents into solutions of ammonium...

Manufacturing clear potassium sulfite

Cocurrent flow process for the manufacture of sodium sulfite and bi...

Aqueous solution containing sulphur dioxide and sodium in high perc...

Process for the manufacture of sodium metabisulfite

Production of sulfur from sulfur dioxide obtained from flue gas

Process for selectively removing sulfur dioxide

Method for preparing compositions which can be used in the producti...

Recovery of concentrated H.sub.2 S from SO.sub.2 contained in flue gas

Multi-compartment disc reactor with improved gas inlet manifold

Process for the preparation of a sodium sulphite containing liquor

Process for regenerating scrubbing solutions

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR RESOURCE RECYCLING OF SULFUR DIOXIDE

DEVICE AND METHOD FOR PREPARING SULFITE

ELECTROCHEMICAL GASOTRANSMITTER GENERATING COMPOSITIONS AND BIMETAL...

DRUG COMPOSITIONS

DRUG COMPOSITIONS

Lithological displacement of an evaporite mineral stratum

Production of crystalline sodium bicarbonate using CO2 recovered fr...

Method of decarbonation and its use in producing crystalline sodium...

Removal of impurities in the production of crystalline sodium carbo...

Bisulfite Conversion Reagent

PROCESS FOR PRODUCTION OF SODIUM BISULFITE

Process For Producing Silica and Sodium Sulfite With Sodium Sulfate

Process For Producing Silica, Sodium Sulfite and Sodium Hydrogen Su...

Process for Producing Silica and Sodium Sulfite with Sodium Sulfate

Bisulfite conversion reagent

Method for bisulfite treatment

Process for purifying aqueous buffer solutions