GB1449511A - Process for the production of abrasion-resistant sodium perborate monohydrate - Google Patents
Process for the production of abrasion-resistant sodium perborate monohydrateInfo
- Publication number
- GB1449511A GB1449511A GB5534673A GB5534673A GB1449511A GB 1449511 A GB1449511 A GB 1449511A GB 5534673 A GB5534673 A GB 5534673A GB 5534673 A GB5534673 A GB 5534673A GB 1449511 A GB1449511 A GB 1449511A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium perborate
- perborate
- water
- moles
- mole
- 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
- XSVSPKKXQGNHMD-UHFFFAOYSA-N 5-bromo-3-methyl-1,2-thiazole Chemical compound CC=1C=C(Br)SN=1 XSVSPKKXQGNHMD-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005299 abrasion Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 238000002425 crystallisation Methods 0.000 abstract 3
- 230000008025 crystallization Effects 0.000 abstract 3
- 230000018044 dehydration Effects 0.000 abstract 2
- 238000006297 dehydration reaction Methods 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 229960001922 sodium perborate Drugs 0.000 abstract 2
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000012418 sodium perborate tetrahydrate Substances 0.000 abstract 1
- IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 abstract 1
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
- C01B15/126—Dehydration of solid hydrated peroxyborates to less hydrated or anhydrous products
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Glanulating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2258319A DE2258319C3 (de) | 1972-11-29 | 1972-11-29 | Verfahren zur Herstellung von abriebfestem Natriumperboratmonohydrat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1449511A true GB1449511A (en) | 1976-09-15 |
Family
ID=5862950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5534673A Expired GB1449511A (en) | 1972-11-29 | 1973-11-29 | Process for the production of abrasion-resistant sodium perborate monohydrate |
Country Status (9)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU73751A1 (US07696358-20100413-C00002.png) * | 1975-11-06 | 1977-06-03 | ||
| LU77094A1 (US07696358-20100413-C00002.png) * | 1977-04-08 | 1978-11-03 | Interox Sa | |
| GB8412537D0 (en) * | 1984-05-17 | 1984-06-20 | Unilever Plc | Detergent powder compositions |
| FR2577916B1 (fr) * | 1985-02-26 | 1987-04-17 | Atochem | Procede de fabrication en continu de perborate de sodium monohydrate a partir de perborate de sodium tetrahydrate |
| IT1215566B (it) * | 1987-06-17 | 1990-02-14 | Ausimont Spa | Processo per ottenere peroborato di sodio monoidrato granulare. |
| IT1218198B (it) * | 1988-01-26 | 1990-04-12 | Interox Chimica Spa | Procedimento di fabbricazione di perborato di sodio monoidrato,perborato di sodio monoidrato parzialmente cristallizzato e polveri per lisciviare materiali tessili |
| DE3804509A1 (de) * | 1988-02-13 | 1989-08-24 | Degussa | Kontinuierliches verfahren zur herstellung von natriumperborat-granulaten |
| DE3830545A1 (de) * | 1988-09-08 | 1990-03-15 | Henkel Kgaa | Verfahren zur herstellung von perborat |
| DE3941851C1 (US07696358-20100413-C00002.png) * | 1989-12-19 | 1991-06-20 | Degussa Ag, 6000 Frankfurt, De | |
| DE4018037A1 (de) * | 1990-02-10 | 1991-08-14 | Peroxid Chemie Gmbh | Verfahren zur herstellung von peroxoborat-agglomeraten |
| DE4122513A1 (de) * | 1990-08-16 | 1992-02-20 | Peroxid Chemie Gmbh | Verfahren zur herstellung von agglomeriertem natriumperborat-monohydrat mit verbesserten eigenschaften |
| US5203877A (en) * | 1990-08-16 | 1993-04-20 | Peroxid-Chemie Gmbh | Process for producing sodium perborate monohydrate agglomerate |
| DE4316320A1 (de) * | 1993-05-15 | 1994-11-17 | Degussa | Verfahren zur Herstellung von Natriumperborat-monohydrat |
| DE19516609C2 (de) * | 1995-05-10 | 1997-08-14 | Degussa | Verfahren zur Herstellung von abriebfestem Natriumperborat-monohydrat mit hoher Schüttdichte und hoher Lösegeschwindigkeit |
| FR3138475B1 (fr) | 2022-07-29 | 2024-06-14 | Psa Automobiles Sa | Systeme et procede de detection de colmatage d’un clapet antiretour de charge partielle d’un moteur thermique, vehicule comprenant un tel systeme |
| FR3140173A1 (fr) | 2022-09-27 | 2024-03-29 | Psa Automobiles Sa | Procédé de detection d'une fuite de gaz dans un circuit de ventilation d'un moteur thermique |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2032388A (en) * | 1929-03-11 | 1936-03-03 | American Potash & Chem Corp | Process of producing calcined borax |
| CH345329A (de) * | 1959-01-22 | 1960-03-31 | Oscar Neher & Co Aktiengesells | Verfahren zur Herstellung von Natriumperborat-Trihydrat aus Natriumperborat-Tetrahydrat |
| US3421842A (en) * | 1965-09-30 | 1969-01-14 | Fmc Corp | Process for producing effervescent perborate compounds |
| DE1937805C3 (de) * | 1969-07-25 | 1978-05-24 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur Herstellung eines abriebfesten granulierten Natriumperborattetrahydrats mit niedrigem Schüttgewicht |
-
1972
- 1972-11-29 DE DE2258319A patent/DE2258319C3/de not_active Expired
-
1973
- 1973-11-22 ES ES420753A patent/ES420753A1/es not_active Expired
- 1973-11-23 FR FR7342076A patent/FR2207859B1/fr not_active Expired
- 1973-11-23 BE BE138096A patent/BE807724A/xx not_active IP Right Cessation
- 1973-11-26 NL NLAANVRAGE7316157,A patent/NL171348C/xx not_active IP Right Cessation
- 1973-11-27 US US419257A patent/US3914380A/en not_active Expired - Lifetime
- 1973-11-27 BR BR9293/73A patent/BR7309293D0/pt unknown
- 1973-11-29 GB GB5534673A patent/GB1449511A/en not_active Expired
- 1973-11-29 IT IT31802/73A patent/IT1006654B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| BR7309293D0 (pt) | 1974-08-29 |
| FR2207859B1 (US07696358-20100413-C00002.png) | 1979-06-29 |
| FR2207859A1 (US07696358-20100413-C00002.png) | 1974-06-21 |
| IT1006654B (it) | 1976-10-20 |
| DE2258319C3 (de) | 1978-04-13 |
| DE2258319B2 (de) | 1977-08-18 |
| ES420753A1 (es) | 1976-03-16 |
| DE2258319A1 (de) | 1974-06-06 |
| NL7316157A (US07696358-20100413-C00002.png) | 1974-05-31 |
| US3914380A (en) | 1975-10-21 |
| NL171348B (nl) | 1982-10-18 |
| NL171348C (nl) | 1983-03-16 |
| BE807724A (fr) | 1974-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19931128 |