Pyrosulfites or metabisulfites

Industry

CPC
C01D5/145

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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

C01D5/145Pyrosulfites or metabisulfites

Industries

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Patents Grantslast 30 patents

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
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 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
3369866
- Patent number 3,369,866
- Issue date Feb 20, 1968
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

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
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

Pyrosulfites or metabisulfites

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for bisulfite treatment

Process for purifying aqueous buffer solutions

System and method for precipitating salts

Sodium metabisulfite process

Sodium metabisulfite process

Process for the manufacture of sodium metabisulfite

Production of sulfur from sulfur dioxide obtained from flue gas

3369866

Patents Applicationslast 30 patents

DEVICE AND METHOD FOR PREPARING SULFITE

Method for bisulfite treatment

Process for purifying aqueous buffer solutions