GB1041586A - Improvements in or relating to hydrogen peroxide - Google Patents

Improvements in or relating to hydrogen peroxide

Info

Publication number
GB1041586A
GB1041586A GB2825462A GB2825462A GB1041586A GB 1041586 A GB1041586 A GB 1041586A GB 2825462 A GB2825462 A GB 2825462A GB 2825462 A GB2825462 A GB 2825462A GB 1041586 A GB1041586 A GB 1041586A
Authority
GB
United Kingdom
Prior art keywords
compounds
acid
acids
pyrophosphate
benzoic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2825462A
Inventor
John Philip Leaver
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik LCL Ltd
Original Assignee
Laporte Chemicals Ltd
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 Laporte Chemicals Ltd filed Critical Laporte Chemicals Ltd
Priority to GB2825462A priority Critical patent/GB1041586A/en
Publication of GB1041586A publication Critical patent/GB1041586A/en
Expired legal-status Critical Current

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
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—Liquid compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The basis for a liquid detergent concentrate comprises an aqueous H2O2 solution which has a pH greater than 7 and contains a pyrophosphate or tripolyphosphate and a stabilizer which may contain a tertiary nitrogen atom and is (1) a compound containing at least 2 carboxyl and/ or hydroxyl groups, or an amide and a hydroxy or carboxyl group, (2) benzoic acid or a homologue thereof, (3) hippuric acid or (4) an ester of any of these compounds.ALSO:An aqueous solution of H2O2 has a pH greater than 7 and contains at least one pyrophosphate or tripolyphosphate and at least one stabilizer selected from the following classes: (a) which comprises (1) di- or polycarboxylic acids, (2) hydroxycarboxylic acids, (3) di- or polyhydric alcohols, and (4) compounds containing either a carboxylic acid or hydroxyl group together with a carbonyl group which is part of an amide function, at least two of the functional groups in compounds (1) to (4) being separated by two, three or four carbon atoms; (b) compounds similar to (a) (1), (2) and (3), but containing a tertiary N atom in place of one of the separating C atoms; (c) benzoic acid and its homologues; (d) hippuric acid; (e) esters of compounds of classes (a) to (d). Examples of these stabilizers are (a) (1) adipic, tartaric, succinic and citric acids, (a) (2) gluconic and salicylic acids, (a) (3) ethylene glycol, glycerol, mannitol, sorbitol, dulcitol, pentaerythritol, arabinose, fructose, galactose and glucose, (a) (4) lauroyl ethanolamide, (b) ethylene diamine tetra-acetic acid, diaminocyclohexane terra-acetic acid and nitrilo triacetic acid, (c) benzoic and toluic acids, and (e) sorbitol borate and quinine salicylate. The phosphate may be potassium pyrophosphate. The stabilized solution is used as the basis for a liquid detergent concentrate.
GB2825462A 1962-07-23 1962-07-23 Improvements in or relating to hydrogen peroxide Expired GB1041586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2825462A GB1041586A (en) 1962-07-23 1962-07-23 Improvements in or relating to hydrogen peroxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2825462A GB1041586A (en) 1962-07-23 1962-07-23 Improvements in or relating to hydrogen peroxide

Publications (1)

Publication Number Publication Date
GB1041586A true GB1041586A (en) 1966-09-07

Family

ID=10272741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2825462A Expired GB1041586A (en) 1962-07-23 1962-07-23 Improvements in or relating to hydrogen peroxide

Country Status (1)

Country Link
GB (1) GB1041586A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183550A1 (en) * 1972-05-10 1973-12-21 Ugine Kuhlmann Deodourising residual sodium sulphate - from ethionin mfr by treatment with hydrogen peroxide stabilised with alkali phosphate
EP0843001A1 (en) * 1996-11-13 1998-05-20 The Procter & Gamble Company Aqueous alkaline peroxygen bleach-containing compositions
NL1011755C2 (en) * 1999-04-08 2000-10-10 Aqua Consult & Design B V Hydrogen peroxide solution, method of using the hydrogen peroxide solution and method of manufacturing the hydrogen peroxide solution.
EP1452484A1 (en) * 2003-02-21 2004-09-01 Projectadvies Waalhof B.V. Hydrogen peroxide solution
WO2005075350A1 (en) * 2004-02-04 2005-08-18 Philip Adolf Van Geetruy Hydrogen peroxide solution

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183550A1 (en) * 1972-05-10 1973-12-21 Ugine Kuhlmann Deodourising residual sodium sulphate - from ethionin mfr by treatment with hydrogen peroxide stabilised with alkali phosphate
EP0843001A1 (en) * 1996-11-13 1998-05-20 The Procter & Gamble Company Aqueous alkaline peroxygen bleach-containing compositions
NL1011755C2 (en) * 1999-04-08 2000-10-10 Aqua Consult & Design B V Hydrogen peroxide solution, method of using the hydrogen peroxide solution and method of manufacturing the hydrogen peroxide solution.
EP1043273A1 (en) * 1999-04-08 2000-10-11 Aqua Consult + Design B.V. Hydrogen peroxide solution, method of using said hydrogen peroxide solution and method of producing said hydrogen peroxide solution
EP1452484A1 (en) * 2003-02-21 2004-09-01 Projectadvies Waalhof B.V. Hydrogen peroxide solution
WO2004074213A1 (en) * 2003-02-21 2004-09-02 Projectadvies Waalhof B.V. Atomising system comprising a hydrogen peroxide composition
WO2005075350A1 (en) * 2004-02-04 2005-08-18 Philip Adolf Van Geetruy Hydrogen peroxide solution
BE1016047A3 (en) * 2004-02-04 2006-02-07 Geetruy Philip Adolf Van HYDROGEN PEROXIDE SOLUTION.

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