GB798217A - Process for the production of stable, peroxide-containing sodium borate - Google Patents

Process for the production of stable, peroxide-containing sodium borate

Info

Publication number
GB798217A
GB798217A GB30080/55A GB3008055A GB798217A GB 798217 A GB798217 A GB 798217A GB 30080/55 A GB30080/55 A GB 30080/55A GB 3008055 A GB3008055 A GB 3008055A GB 798217 A GB798217 A GB 798217A
Authority
GB
United Kingdom
Prior art keywords
sodium
peroxide
hydrogen peroxide
stable
sodium borate
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
GB30080/55A
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of GB798217A publication Critical patent/GB798217A/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
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/12—Peroxyhydrates; Peroxyacids or salts thereof containing boron
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)
  • Cosmetics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

Non-crystalline, stable and highly soluble sodium borate containing over 15 per cent by weight of active oxygen is prepared by evaporation to dryness of a solution containing sodium borate and hydrogen peroxide having a molar ratio H2O2 : Na2O of 1.7-2.4 : 1 and at a temperature below 30 DEG C., by passing said solution over a surface (e.g. a series of rollers) at 100-130 DEG C. The solution preferably has a molar ratio B2O3 : Na2O of 1 : 1.1-2, and may be prepared from boric acid, sodium hydroxide and hydrogen peroxide or equivalent reagents, e.g. sodium metaborate or borax, sodium hydroxide and hydrogen peroxide or sodium peroxide, the temperature during preparation preferably not exceeding 30 DEG C. Although the use of stabilizers such as magnesium or sodium silicate is not necessary in general, they may be added during the preparation. Examples are given.
GB30080/55A 1954-10-22 1955-10-21 Process for the production of stable, peroxide-containing sodium borate Expired GB798217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE798217X 1954-10-22

Publications (1)

Publication Number Publication Date
GB798217A true GB798217A (en) 1958-07-16

Family

ID=6711354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30080/55A Expired GB798217A (en) 1954-10-22 1955-10-21 Process for the production of stable, peroxide-containing sodium borate

Country Status (2)

Country Link
US (1) US2937998A (en)
GB (1) GB798217A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185960A (en) 1977-04-08 1980-01-29 Interox Super-oxidized solid sodium perborate and processes for its manufacture
EP0565017A2 (en) * 1992-04-10 1993-10-13 Solvay Interox Limited Liquid bleach and detergent compositions

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024085A (en) * 1958-02-22 1962-03-06 Henkel & Cie Gmbh Process for the production of anhydrous boron compounds containing active oxygen
BE577317A (en) * 1958-04-28 1967-10-02
BE624752A (en) * 1961-11-14
US4238464A (en) * 1978-08-09 1980-12-09 The United States Of America As Represented By The Secretary Of The Navy Air revitalization materials
IT1187668B (en) * 1985-05-16 1987-12-23 Montefluos Spa PROCEDURE FOR OBTAINING GRANULAR SODIUM PERBORATE WITH A GOOD MECHANICAL RESISTANCE
US4867956A (en) * 1988-03-01 1989-09-19 Cyprus Foote Mineral Company Active oxygen-rich compound and preparative method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367971A (en) * 1945-01-23 Method of producing a detergent
US1978953A (en) * 1928-10-17 1934-10-30 Du Pont Method of preparing an alkali metal perborate
GB443731A (en) * 1934-08-22 1936-03-02 Henkel & Cie Gmbh Improvements in or relating to bleaching, washing, and cleansing agents, particularly for use in water containing iron
US2397193A (en) * 1942-05-15 1946-03-26 Miller Gustavus Harry Wood bleach and process of making same
US2491789A (en) * 1946-10-23 1949-12-20 Du Pont Alkali metal perborates
NL73903C (en) * 1949-04-29

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185960A (en) 1977-04-08 1980-01-29 Interox Super-oxidized solid sodium perborate and processes for its manufacture
EP0565017A2 (en) * 1992-04-10 1993-10-13 Solvay Interox Limited Liquid bleach and detergent compositions
EP0565017A3 (en) * 1992-04-10 1995-06-07 Solvay Interox Ltd Liquid bleach and detergent compositions

Also Published As

Publication number Publication date
US2937998A (en) 1960-05-24

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