Separation; Crystallisation; Purification, After-treatment; Stabilisation by additives

Industry

CPC
C01B11/145

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Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B11/00Oxides or oxyacids of halogens Salts thereof

Current Industry

C01B11/145Separation; Crystallisation; Purification, After-treatment; Stabilisation by additives

Industries

Patents Grantslast 30 patents

Information Patent Grant
Perchlorate removal from sodium chlorate process
- Patent number 7,250,144
- Issue date Jul 31, 2007
- Tronox LLC
- Keenan D. Sanders
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of aqueous alkali metal chlorate solutions
- Patent number 5,409,680
- Issue date Apr 25, 1995
- Olin Corporation
- Jerry J. Kaczur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for removing impurities from an alkali metal chlorate process
- Patent number 5,356,610
- Issue date Oct 18, 1994
- Eka Nobel AB
- Stina Eriksson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for separating impurities from an aqueous alkali metal chlor...
- Patent number 5,350,495
- Issue date Sep 27, 1994
- Eka Nobel AB
- Stina Eriksson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for chromium removal using an inorganic sulfur compound
- Patent number 5,336,475
- Issue date Aug 9, 1994
- Huron Tech Corp.
- John R. Jackson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for chromium removal using an inorganic sulfur compound
- Patent number 5,254,321
- Issue date Oct 19, 1993
- Huron Tech Corp.
- John R. Jackson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sulfate removal from alkali metal chlorate solutions and production...
- Patent number 5,176,801
- Issue date Jan 5, 1993
- Krebs & Cie
- Istvan Szanto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Consumption of hypochlorite values contained in chlorate solutions...
- Patent number 5,124,009
- Issue date Jun 23, 1992
- Atochem
- Christian Pralus
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrical removal of chromium from chlorate solutions
- Patent number 4,834,848
- Issue date May 30, 1989
- Tenneco Canada Inc.
- Marek Lipsztajn
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Stripping and recovery of dichromate in electrolytic chlorate systems
- Patent number 4,804,528
- Issue date Feb 14, 1989
- C-I-L Inc.
- Ian H. Warren
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrochemical removal of hypochlorites from chlorate cell liquors
- Patent number 4,773,975
- Issue date Sep 27, 1988
- Tenneco Canada Inc.
- Marek Lipsztajn
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of chromium from cell liquor
- Patent number 4,704,259
- Issue date Nov 3, 1987
- Tenneco Canada Inc.
- Marek Lipsztajn
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrochemical removal of chromium from chlorate solutions
- Patent number 4,699,701
- Issue date Oct 13, 1987
- Tenneco Canada Inc. (ERCO division)
- Marek Lipsztajn
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Sulfate removal from alkali metal chlorate solutions
- Patent number 4,636,376
- Issue date Jan 13, 1987
- PPG Industries, Inc.
- Bernard A. Maloney
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and solvent for extraction of the chromates present in an a...
- Patent number 4,446,026
- Issue date May 1, 1984
- Krebs & Cie S.A.
- Didier Beutier
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the recovery of calcium salts from calcium hypochlorite...
- Patent number 4,348,371
- Issue date Sep 7, 1982
- Olin Corporation
- Walter C. Saeman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Selective chromate removal from a chlorate solution
- Patent number 4,268,486
- Issue date May 19, 1981
- Olin Corporation
- Manfred G. Noack
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Chromate removal from concentrated chlorate solution by chemical pr...
- Patent number 4,259,297
- Issue date Mar 31, 1981
- Olin Corporation
- Jerry J. Kaczur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Chromate removal by precipitation
- Patent number 4,086,150
- Issue date Apr 25, 1978
- Huron Chemicals Limited
- Bruno Kindl
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
3843769
- Patent number 3,843,769
- Issue date Oct 22, 1974
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3835001
- Patent number 3,835,001
- Issue date Sep 10, 1974
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
3690845
- Patent number 3,690,845
- Issue date Sep 12, 1972
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3511619
- Patent number 3,511,619
- Issue date May 12, 1970
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3501266
- Patent number 3,501,266
- Issue date Mar 17, 1970
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3429668
- Patent number 3,429,668
- Issue date Feb 25, 1969
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3424562
- Patent number 3,424,562
- Issue date Jan 28, 1969
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3058832
- Patent number 3,058,832
- Issue date Oct 16, 1962
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
2496290
- Patent number 2,496,290
- Issue date Feb 7, 1950
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
2496288
- Patent number 2,496,288
- Issue date Feb 7, 1950
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
2496289
- Patent number 2,496,289
- Issue date Feb 7, 1950
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ANTI-CAKING COMPOSITION OF SODIUM CHLORATE
- Publication number 20220402758
- Publication date Dec 22, 2022
- NOURYON CHEMICALS INTERNATIONAL B.V.
- Johan LIF
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Perchlorate removal from sodium chlorate process
- Publication number 20060254926
- Publication date Nov 16, 2006
- Keenan D. Sanders
- C01 - INORGANIC CHEMISTRY

Separation; Crystallisation; Purification, After-treatment; Stabilisation by additives

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Perchlorate removal from sodium chlorate process

Purification of aqueous alkali metal chlorate solutions

Method for removing impurities from an alkali metal chlorate process

Method for separating impurities from an aqueous alkali metal chlor...

Process for chromium removal using an inorganic sulfur compound

Process for chromium removal using an inorganic sulfur compound

Sulfate removal from alkali metal chlorate solutions and production...

Consumption of hypochlorite values contained in chlorate solutions...

Electrical removal of chromium from chlorate solutions

Stripping and recovery of dichromate in electrolytic chlorate systems

Electrochemical removal of hypochlorites from chlorate cell liquors

Removal of chromium from cell liquor

Electrochemical removal of chromium from chlorate solutions

Sulfate removal from alkali metal chlorate solutions

Process and solvent for extraction of the chromates present in an a...

Process for the recovery of calcium salts from calcium hypochlorite...

Selective chromate removal from a chlorate solution

Chromate removal from concentrated chlorate solution by chemical pr...

Chromate removal by precipitation

3843769

3835001

3690845

3511619

3501266

3429668

3424562

3058832

2496290

2496288

2496289

Patents Applicationslast 30 patents

ANTI-CAKING COMPOSITION OF SODIUM CHLORATE

Perchlorate removal from sodium chlorate process