ES248873A1 - Process of preparation of perborato of great mobility (Machine-translation by Google Translate, not legally binding) - Google Patents

Process of preparation of perborato of great mobility (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES248873A1
ES248873A1 ES0248873A ES248873A ES248873A1 ES 248873 A1 ES248873 A1 ES 248873A1 ES 0248873 A ES0248873 A ES 0248873A ES 248873 A ES248873 A ES 248873A ES 248873 A1 ES248873 A1 ES 248873A1
Authority
ES
Spain
Prior art keywords
perborate
solution
translation
preparation
machine
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
ES0248873A
Other languages
Spanish (es)
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of ES248873A1 publication Critical patent/ES248873A1/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
    • 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
    • C01B15/123—Stabilisation of the solid compounds, subsequent to the preparation or to the crystallisation, by additives or by coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Process for the preparation of highly mobile perborate by the action of sodium metaborate on hydrogen peroxide, in the presence of a stabilizer, characterized in that a solution of sodium metaborate is contacted with a solution of hydrogen peroxide in the presence of at least one of the constituents of the stabilizer, the reaction medium being maintained in continuous non-tumultuous agitation and the crystallization of the perborate being carried out at a temperature of 0 to 15º C from a solution in which the relative supersaturation in perborate expressed by the ratio of the weight of the perborate virtually present in the solution and the weight of perborate normally soluble in water at 20º C, is between 4 and 12. (Machine-translation by Google Translate, not legally binding)
ES0248873A 1958-04-28 1959-04-22 Process of preparation of perborato of great mobility (Machine-translation by Google Translate, not legally binding) Expired ES248873A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR764419A FR1229652A (en) 1958-04-28 1958-04-28 Sodium perborate

Publications (1)

Publication Number Publication Date
ES248873A1 true ES248873A1 (en) 1959-08-01

Family

ID=8706380

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0248873A Expired ES248873A1 (en) 1958-04-28 1959-04-22 Process of preparation of perborato of great mobility (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES248873A1 (en)
FR (1) FR1229652A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1436629A (en) * 1965-02-17 1966-04-29 Electrochimie Soc New sodium perborate and method of preparation
DE2004158C3 (en) * 1970-01-30 1979-04-05 Kali-Chemie Ag, 3000 Hannover Process for the production of a free-flowing, abrasion-resistant sodium perborate tetrahydrate with a low bulk density

Also Published As

Publication number Publication date
FR1229652A (en) 1960-09-08

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