Purification by solid ion-exchangers or solid chelating agents

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CPC
C01B15/0135

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CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B15/00Peroxides Peroxyhydrates Peroxyacids or salts thereof Superoxides Ozonides

Current Industry

C01B15/0135Purification by solid ion-exchangers or solid chelating agents

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for purifying hydrogen peroxide solutions
- Patent number 10,766,771
- Issue date Sep 8, 2020
- RASIRC, Inc.
- Daniel Alvarez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing of ultra-clean and high-purity aqueous hydroge...
- Patent number 8,715,613
- Issue date May 6, 2014
- Shanghai Chemical Reagent Research Institute
- Jiarong Zhan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of aqueous peroxygen solutions, soluti...
- Patent number 7,473,412
- Issue date Jan 6, 2009
- Solvay (Societe Anonyme)
- Robert Owen
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Apparatus for producing purified aqueous hydrogen peroxide solution
- Patent number 7,368,088
- Issue date May 6, 2008
- Santoku Chemical Industries Co., Ltd.
- Fujio Tanaka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the purification of hydrogen peroxide solutions
- Patent number 6,939,527
- Issue date Sep 6, 2005
- Merck Patent GmbH
- Dietmar Oeter
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of regenerating ion exchange resin
- Patent number 6,911,481
- Issue date Jun 28, 2005
- Santoku Chemical Industries Co., Ltd.
- Fujio Tanaka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing a purified aqueous hydrogen peroxide solution
- Patent number 6,896,867
- Issue date May 24, 2005
- Santoku Chemical Industries Co., Ltd.
- Fujio Tanaka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Resin preconditioning methods using carbon dioxide and methods for...
- Patent number 6,875,415
- Issue date Apr 5, 2005
- Air Liquide America, L.P.
- Mary D. Havlicek
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing purified aqueous hydrogen peroxide solution
- Patent number 6,783,748
- Issue date Aug 31, 2004
- Santoku Chemical Industries Co., Ltd.
- Fujio Tanaka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing a purified aqueous hydrogen peroxide solution
- Patent number 6,649,139
- Issue date Nov 18, 2003
- Santoku Chemical Industries Co., Ltd.
- Fujio Tanaka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Highly pure aqueous hydrogen peroxide solutions, method for produci...
- Patent number 6,592,840
- Issue date Jul 15, 2003
- BASF Aktiengesellschaft
- Martin Fischer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for the purification of aqueous hydrogen peroxide solutions
- Patent number 6,540,921
- Issue date Apr 1, 2003
- L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
- Christine Devos
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Integrated method of preconditioning a resin for hydrogen peroxide...
- Patent number 6,537,516
- Issue date Mar 25, 2003
- Air Liquide America Corporation
- Mary Dykstra Havlicek
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the aqueous purification of hydrogen peroxide containin...
- Patent number 6,296,829
- Issue date Oct 2, 2001
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Christine Devos
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of an ultra pure hydrogen peroxide solu...
- Patent number 6,214,225
- Issue date Apr 10, 2001
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Henry Ledon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of an ultrapure solution of hydrogen pe...
- Patent number 6,187,189
- Issue date Feb 13, 2001
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Henry Ledon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Plant for the preparation of an ultra pure hydrogen peroxide soluti...
- Patent number 6,183,638
- Issue date Feb 6, 2001
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Henry Ledon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of hydrogen peroxide
- Patent number 6,113,798
- Issue date Sep 5, 2000
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Jean-Marie Dhalluin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of purifying aqueous solution of hydrogen peroxide
- Patent number 6,054,109
- Issue date Apr 25, 2000
- Mitsubishi Chemical Corporation
- Noriyuki Saito
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing high-purity aqueous hydrogen peroxide
- Patent number 6,013,237
- Issue date Jan 11, 2000
- Mitsubishi Gas Chemical Company, Inc.
- Shoichiro Kajiwara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of an ultra pure hydrogen peroxide solu...
- Patent number 6,001,324
- Issue date Dec 14, 1999
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Henry Ledon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for purifying an aqueous solution of hydrogen peroxide
- Patent number 5,976,487
- Issue date Nov 2, 1999
- Mitsubishi Gas Chemical Company, Inc.
- Shoichiro Kajiwara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of an ultra pure hydrogen peroxide solu...
- Patent number 5,961,947
- Issue date Oct 5, 1999
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Henry Ledon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of an ultra pure hydrogen peroxide solu...
- Patent number 5,932,187
- Issue date Aug 3, 1999
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Henry Ledon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of an ultra pure solution of hydrogen p...
- Patent number 5,928,621
- Issue date Jul 27, 1999
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Henry Ledon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus and method for removing impurities from aqueous hydrogen...
- Patent number 5,906,738
- Issue date May 25, 1999
- Sumitomo Chemical Company, Ltd.
- Akira Morisaki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of hydrogen peroxide
- Patent number 5,851,402
- Issue date Dec 22, 1998
- Chemoxal S.A.
- Jean-Marie Dhalluin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing a purified aqueous hydrogen peroxide solution
- Patent number 5,733,521
- Issue date Mar 31, 1998
- Mitsubishi Gas Chemical Company, Inc.
- Yoshitsugu Minamikawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for purification of hydrogen peroxide
- Patent number 5,614,165
- Issue date Mar 25, 1997
- Mitsubishi Gas Chemical Co., Inc.
- Yasuo Sugihara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of purified aqueous hydrogen peroxide so...
- Patent number 5,534,238
- Issue date Jul 9, 1996
- Mitsubishi Gas Chemical Company, Inc.
- Shoichiro Kajiwara
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PURIFICATION METHOD AND APPARATUS FOR AQUEOUS HYDROGEN PEROXIDE SOL...
- Publication number 20250042738
- Publication date Feb 6, 2025
- DONGWOO FINE-CHEM CO., LTD
- Hong-Ki MIN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PURIFICATION METHOD AND SYSTEM FOR AQUEOUS HYDROGEN PEROXIDE SOLUTION
- Publication number 20250042737
- Publication date Feb 6, 2025
- DONGWOO FINE-CHEM CO., LTD
- Hong-Ki MIN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for Purifying Hydrogen Peroxide
- Publication number 20230242400
- Publication date Aug 3, 2023
- OCI COMPANY LTD.
- Deokyun Kim
- B08 - CLEANING
Information Patent Application
METHOD FOR PURIFYING AN AQUEOUS HYDROGEN PEROXIDE SOLUTION
- Publication number 20230107919
- Publication date Apr 6, 2023
- SOLVAY S.A.
- Jürgen Bosse
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PRODUCTION DEVICE AND PRODUCTION METHOD OF ELECTRONIC GRADE HYDROGE...
- Publication number 20210009417
- Publication date Jan 14, 2021
- Beijing University of Chemical Technology
- Qunsheng LI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of removing hydrogen peroxide from sulfuric acid
- Publication number 20210002136
- Publication date Jan 7, 2021
- Cheng Ming Huang
- C01 - INORGANIC CHEMISTRY
Information Patent Application
AQUEOUS HYDROGEN PEROXIDE PURIFICATION METHOD AND PURIFICATION SYSTEM
- Publication number 20200290873
- Publication date Sep 17, 2020
- KURITA WATER INDUSTRIES LTD.
- Ikunori YOKOI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS AND SYSTEMS FOR PURIFYING HYDROGEN PEROXIDE SOLUTIONS
- Publication number 20180134554
- Publication date May 17, 2018
- RASIRC, Inc.
- Daniel ALVAREZ
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING AQUEOUS HYDROGEN PEROXIDE SOLUTION
- Publication number 20140341800
- Publication date Nov 20, 2014
- Mitsubishi Gas Chemical Company, Inc.
- Nobuo Tajima
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ULTRA-PURE AQUEOUS HYDROGEN PEROXIDE SOLUTION
- Publication number 20120148482
- Publication date Jun 14, 2012
- Shanghai Huayi Microelectronic Material Co., Ltd.
- Hui Tang
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING OF ULTRA-CLEAN AND HIGH-PURITY AQUEOUS HYDROGE...
- Publication number 20120141357
- Publication date Jun 7, 2012
- Shanghai Chemical Reagent Research Institute
- Jiarong Zhan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the purification of aqueous peroxygen solutions, soluti...
- Publication number 20070095755
- Publication date May 3, 2007
- Solvay (Societe Anonyme)
- Robert Owen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus for producing purified aqueous hydrogen peroxide solution
- Publication number 20040202588
- Publication date Oct 14, 2004
- Fujio Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for the purification of hydrogen peroxide solutions
- Publication number 20030165420
- Publication date Sep 4, 2003
- Dietmar Oeter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Purifying aqueous hydrogen peroxide solutions on ion-exchanging resins
- Publication number 20030111419
- Publication date Jun 19, 2003
- Christine Devos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method of preconditioning a resin for hydrogen peroxide purificatio...
- Publication number 20030023005
- Publication date Jan 30, 2003
- Mary Dykstra Havlicek
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Resin preconditioning methods using carbon dioxide and methods for...
- Publication number 20030018140
- Publication date Jan 23, 2003
- Mary D. Havlicek
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Integrated method of preconditioning a resin for hydrogen peroxide...
- Publication number 20030017103
- Publication date Jan 23, 2003
- Mary Dykstra Havlicek
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for producing a purified aqueous hydrogen peroxide solution
- Publication number 20020020671
- Publication date Feb 21, 2002
- SANTOKU CHEMICAL INDUSTRIES CO., LTD.
- Fujio Tanaka
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of regenerating ion exchange resin
- Publication number 20020014459
- Publication date Feb 7, 2002
- SANTOKU CHEMICAL INDUSTRIES CO., LTD.
- Fujio Tanaka
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for producing purified aqueous hydrogen peroxide solution a...
- Publication number 20020015676
- Publication date Feb 7, 2002
- SANTOKU CHEMICAL INDUSTRIES CO., LTD.
- Fujio Tanaka
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for producing a purified aqueous hydrogen peroxide solution
- Publication number 20020012626
- Publication date Jan 31, 2002
- SANTOKU CHEMICAL INDUSTRIES CO., LTD.
- Fujio Tanaka
- C01 - INORGANIC CHEMISTRY

Purification by solid ion-exchangers or solid chelating agents

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and systems for purifying hydrogen peroxide solutions

Method for producing of ultra-clean and high-purity aqueous hydroge...

Process for the purification of aqueous peroxygen solutions, soluti...

Apparatus for producing purified aqueous hydrogen peroxide solution

Method for the purification of hydrogen peroxide solutions

Method of regenerating ion exchange resin

Process for producing a purified aqueous hydrogen peroxide solution

Resin preconditioning methods using carbon dioxide and methods for...

Process for producing purified aqueous hydrogen peroxide solution

Process for producing a purified aqueous hydrogen peroxide solution

Highly pure aqueous hydrogen peroxide solutions, method for produci...

Process for the purification of aqueous hydrogen peroxide solutions

Integrated method of preconditioning a resin for hydrogen peroxide...

Process for the aqueous purification of hydrogen peroxide containin...

Process for the preparation of an ultra pure hydrogen peroxide solu...

Process for the preparation of an ultrapure solution of hydrogen pe...

Plant for the preparation of an ultra pure hydrogen peroxide soluti...

Process for the purification of hydrogen peroxide

Method of purifying aqueous solution of hydrogen peroxide

Method for preparing high-purity aqueous hydrogen peroxide

Process for the preparation of an ultra pure hydrogen peroxide solu...

Process for purifying an aqueous solution of hydrogen peroxide

Process for the preparation of an ultra pure hydrogen peroxide solu...

Process for the preparation of an ultra pure hydrogen peroxide solu...

Process for the preparation of an ultra pure solution of hydrogen p...

Apparatus and method for removing impurities from aqueous hydrogen...

Process for the purification of hydrogen peroxide

Process for producing a purified aqueous hydrogen peroxide solution

Process for purification of hydrogen peroxide

Method for the preparation of purified aqueous hydrogen peroxide so...

Patents Applicationslast 30 patents

PURIFICATION METHOD AND APPARATUS FOR AQUEOUS HYDROGEN PEROXIDE SOL...

PURIFICATION METHOD AND SYSTEM FOR AQUEOUS HYDROGEN PEROXIDE SOLUTION

Method for Purifying Hydrogen Peroxide

METHOD FOR PURIFYING AN AQUEOUS HYDROGEN PEROXIDE SOLUTION

PRODUCTION DEVICE AND PRODUCTION METHOD OF ELECTRONIC GRADE HYDROGE...

Method of removing hydrogen peroxide from sulfuric acid

AQUEOUS HYDROGEN PEROXIDE PURIFICATION METHOD AND PURIFICATION SYSTEM

METHODS AND SYSTEMS FOR PURIFYING HYDROGEN PEROXIDE SOLUTIONS

METHOD FOR PRODUCING AQUEOUS HYDROGEN PEROXIDE SOLUTION

METHOD FOR PRODUCING ULTRA-PURE AQUEOUS HYDROGEN PEROXIDE SOLUTION

METHOD FOR PRODUCING OF ULTRA-CLEAN AND HIGH-PURITY AQUEOUS HYDROGE...

Process for the purification of aqueous peroxygen solutions, soluti...

Apparatus for producing purified aqueous hydrogen peroxide solution

Method for the purification of hydrogen peroxide solutions

Purifying aqueous hydrogen peroxide solutions on ion-exchanging resins

Method of preconditioning a resin for hydrogen peroxide purificatio...

Resin preconditioning methods using carbon dioxide and methods for...

Integrated method of preconditioning a resin for hydrogen peroxide...

Process for producing a purified aqueous hydrogen peroxide solution

Method of regenerating ion exchange resin

Process for producing purified aqueous hydrogen peroxide solution a...

Process for producing a purified aqueous hydrogen peroxide solution