WO2003011752A8 - Chemical composition and process - Google Patents

Chemical composition and process

Info

Publication number
WO2003011752A8
WO2003011752A8 PCT/SE2002/001409 SE0201409W WO03011752A8 WO 2003011752 A8 WO2003011752 A8 WO 2003011752A8 SE 0201409 W SE0201409 W SE 0201409W WO 03011752 A8 WO03011752 A8 WO 03011752A8
Authority
WO
WIPO (PCT)
Prior art keywords
relates
chemical composition
composition
less
mmol
Prior art date
Application number
PCT/SE2002/001409
Other languages
French (fr)
Other versions
WO2003011752A1 (en
Inventor
Debra Wilcox
Mikael Siverstroem
Gunilla Jadesjoe
Original Assignee
Akzo Nobel Nv
Eka Chemicals Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Akzo Nobel Nv, Eka Chemicals Ab filed Critical Akzo Nobel Nv
Priority to DE10297075T priority Critical patent/DE10297075T5/en
Priority to BR0211261-2A priority patent/BR0211261A/en
Publication of WO2003011752A1 publication Critical patent/WO2003011752A1/en
Priority to FI20040019A priority patent/FI20040019A/en
Priority to SE0400081A priority patent/SE526503C2/en
Publication of WO2003011752A8 publication Critical patent/WO2003011752A8/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/037—Stabilisation by additives
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/023—Preparation from chlorites or chlorates
    • C01B11/026—Preparation from chlorites or chlorates from chlorate ions in the presence of a peroxidic compound, e.g. hydrogen peroxide, ozone, peroxysulfates

Abstract

The invention relates to an aqueous composition of, up to about 90 wt%, hydrogen peroxide, comprising from about 0.05 to about 20 mmol/kg H2O2 of amino tri(methylenephosphonic acid), or salts or degradation products thereof, and a corrosion inhibitor, being either substantially free from or containing less than about 0.1 mole/l chlorate ions, having a tin content from 0 to about 100 mg/kg H2O2, and having a chloride content less than about 10 mg Cl-/kg H2O2. The invention also relates to a process for producing chlorine dioxide where said composition is used as a feed.
PCT/SE2002/001409 2001-07-27 2002-07-24 Chemical composition and process WO2003011752A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE10297075T DE10297075T5 (en) 2001-07-27 2002-07-24 Chemical composition and process
BR0211261-2A BR0211261A (en) 2001-07-27 2002-07-24 Chemical composition and process
FI20040019A FI20040019A (en) 2001-07-27 2004-01-09 Chemical composition and method
SE0400081A SE526503C2 (en) 2001-07-27 2004-01-15 Aqueous hydrogen peroxide composition useful for producing chlorine dioxide comprises hydrogen peroxide of amino tri(methylenephosphonic acid) or its salts or degradation products, and corrosion inhibitor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US30786201P 2001-07-27 2001-07-27
US60/307,862 2001-07-27
EP01850138.7 2001-08-08
EP01850138 2001-08-08

Publications (2)

Publication Number Publication Date
WO2003011752A1 WO2003011752A1 (en) 2003-02-13
WO2003011752A8 true WO2003011752A8 (en) 2004-05-13

Family

ID=26077513

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2002/001409 WO2003011752A1 (en) 2001-07-27 2002-07-24 Chemical composition and process

Country Status (4)

Country Link
BR (1) BR0211261A (en)
DE (1) DE10297075T5 (en)
FI (1) FI20040019A (en)
WO (1) WO2003011752A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2225175B1 (en) 2007-12-13 2012-12-12 Akzo Nobel N.V. Stabilized hydrogen peroxide solutions
JP6214164B2 (en) * 2013-01-25 2017-10-18 ホーユー株式会社 Hair cosmetic composition
US20200039822A1 (en) * 2016-10-13 2020-02-06 Evonik Corporation Hydrogen peroxide composition and method for producing chlorine dioxide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701825A (en) * 1970-10-23 1972-10-31 Fmc Corp Stabilization of hydrogen peroxide with ethylenediamine tetra (methylenephosphonic acid)
CA1205275A (en) * 1982-06-14 1986-06-03 Kenneth J. Radimer Stabilization of high purity hydrogen peroxide
FR2707896B1 (en) * 1993-07-22 1995-09-01 Chemoxal Sa Process for treating an article and new aqueous solution of hydrogen peroxide.
JPH0769605A (en) * 1993-09-01 1995-03-14 Mitsubishi Gas Chem Co Inc Production of hydrogen peroxide

Also Published As

Publication number Publication date
WO2003011752A1 (en) 2003-02-13
FI20040019A (en) 2004-01-09
BR0211261A (en) 2004-07-27
DE10297075T5 (en) 2004-07-01

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