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
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)
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)
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 |
-
1958
- 1958-04-28 FR FR764419A patent/FR1229652A/en not_active Expired
-
1959
- 1959-04-22 ES ES0248873A patent/ES248873A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1229652A (en) | 1960-09-08 |
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