ES385976A1 - Sodium perborate and process for its manufacture - Google Patents
Sodium perborate and process for its manufactureInfo
- Publication number
- ES385976A1 ES385976A1 ES385976A ES385976A ES385976A1 ES 385976 A1 ES385976 A1 ES 385976A1 ES 385976 A ES385976 A ES 385976A ES 385976 A ES385976 A ES 385976A ES 385976 A1 ES385976 A1 ES 385976A1
- Authority
- ES
- Spain
- Prior art keywords
- sodium perborate
- liquid
- manufacture
- grains
- solution
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
A process for obtaining grain sodium perborate having a grain dimension of between 100 and 850 microns and a bulk density of between 0.35 and 0.45 g/cm3 from a supersaturated solution of sodium perborate, characterized by introducing on the surface of said solution a liquid or solid refrigerating agent, slowly shake the dough by means of a movement that limits the vertical displacements of the liquid and then, once the desired grains have formed, they descend, thickening, filtering and drying the grains. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6942042A FR2070457A5 (en) | 1969-12-05 | 1969-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES385976A1 true ES385976A1 (en) | 1974-01-01 |
Family
ID=9044139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES385976A Expired ES385976A1 (en) | 1969-12-05 | 1970-11-27 | Sodium perborate and process for its manufacture |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT327152B (en) |
BE (1) | BE759358A (en) |
CA (1) | CA939113A (en) |
DE (1) | DE2059719C3 (en) |
ES (1) | ES385976A1 (en) |
FR (1) | FR2070457A5 (en) |
GB (1) | GB1337746A (en) |
LU (1) | LU62174A1 (en) |
NL (1) | NL172431C (en) |
NO (1) | NO131239C (en) |
SE (1) | SE368555B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006030680A1 (en) * | 2006-07-04 | 2008-01-10 | Volkswagen Ag | Improving the desludging and precipitating characteristics of unwanted substances, ions or sludges during treatment of metallic work-pieces comprises separating the sludge by filtration, sedimentation or other sludge separation equipments |
-
0
- BE BE759358D patent/BE759358A/en not_active IP Right Cessation
-
1969
- 1969-12-05 FR FR6942042A patent/FR2070457A5/fr not_active Expired
-
1970
- 1970-11-27 ES ES385976A patent/ES385976A1/en not_active Expired
- 1970-11-27 SE SE1611570A patent/SE368555B/xx unknown
- 1970-12-03 NO NO464070A patent/NO131239C/no unknown
- 1970-12-03 AT AT1090670A patent/AT327152B/en not_active IP Right Cessation
- 1970-12-03 LU LU62174D patent/LU62174A1/xx unknown
- 1970-12-04 GB GB5780070A patent/GB1337746A/en not_active Expired
- 1970-12-04 CA CA99896A patent/CA939113A/en not_active Expired
- 1970-12-04 NL NL7017761A patent/NL172431C/en not_active IP Right Cessation
- 1970-12-04 DE DE19702059719 patent/DE2059719C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE368555B (en) | 1974-07-08 |
NL7017761A (en) | 1971-06-08 |
NO131239B (en) | 1975-01-20 |
ATA1090670A (en) | 1975-04-15 |
AT327152B (en) | 1976-01-26 |
DE2059719C3 (en) | 1975-07-24 |
FR2070457A5 (en) | 1971-09-10 |
BE759358A (en) | 1971-04-30 |
DE2059719A1 (en) | 1971-06-09 |
NL172431C (en) | 1983-09-01 |
CA939113A (en) | 1974-01-01 |
NO131239C (en) | 1975-04-30 |
DE2059719B2 (en) | 1974-12-12 |
GB1337746A (en) | 1973-11-21 |
LU62174A1 (en) | 1971-05-12 |
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