GB1300855A - Production of sodium percarbonate - Google Patents
Production of sodium percarbonateInfo
- Publication number
- GB1300855A GB1300855A GB0900/71A GB190071A GB1300855A GB 1300855 A GB1300855 A GB 1300855A GB 0900/71 A GB0900/71 A GB 0900/71A GB 190071 A GB190071 A GB 190071A GB 1300855 A GB1300855 A GB 1300855A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium percarbonate
- drier
- sodium
- nuclei
- evaporation
- 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
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 title abstract 8
- 229940045872 sodium percarbonate Drugs 0.000 title abstract 8
- 230000008020 evaporation Effects 0.000 abstract 3
- 238000001704 evaporation Methods 0.000 abstract 3
- 239000008187 granular material Substances 0.000 abstract 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000011065 in-situ storage Methods 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 239000000391 magnesium silicate Substances 0.000 abstract 1
- 229910052919 magnesium silicate Inorganic materials 0.000 abstract 1
- 235000019792 magnesium silicate Nutrition 0.000 abstract 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 abstract 1
- 235000019341 magnesium sulphate Nutrition 0.000 abstract 1
- ZADYMNAVLSWLEQ-UHFFFAOYSA-N magnesium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[Mg+2].[Si+4] ZADYMNAVLSWLEQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 229960001922 sodium perborate Drugs 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 235000019794 sodium silicate Nutrition 0.000 abstract 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
- C01B15/103—Peroxyhydrates; Peroxyacids or salts thereof containing carbon containing only alkali metals as metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7001315A FR2076430A5 (fr) | 1970-01-14 | 1970-01-14 | Procede de fabrication du percarbonate de sodium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1300855A true GB1300855A (en) | 1972-12-20 |
Family
ID=9049050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0900/71A Expired GB1300855A (en) | 1970-01-14 | 1971-01-14 | Production of sodium percarbonate |
Country Status (14)
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2650225A1 (de) * | 1975-11-06 | 1977-05-18 | Interox | Verfahren zur herstellung von granulatfoermigem natriumperborat-monohydrat und das dabei erhaltene produkt |
| DE2800916A1 (de) * | 1977-01-10 | 1978-07-20 | Interox | Verfahren zur stabilisierung von teilchen von peroxidverbindungen, die hierbei erhaltenen teilchen und sie enthaltende mittel |
| US4329244A (en) | 1979-06-21 | 1982-05-11 | Interox (Societe Anonyme) | Particles of stabilized peroxygenated compounds, process for their manufacture, and composition containing such particles |
| US4421669A (en) | 1979-12-12 | 1983-12-20 | Interox (Societe Anonyme) | Process for the stabilization of particles containing peroxygen compounds and bleaching compositions containing particles stabilized according to this process |
| US4428914A (en) | 1977-12-23 | 1984-01-31 | Interox | Process for making sodium percarbonate granules |
| JPH04227693A (ja) * | 1990-04-09 | 1992-08-17 | Unilever Nv | 粒状漂白洗剤組成物 |
| US5560896A (en) * | 1993-08-31 | 1996-10-01 | Degussa Aktiengesellschaft | Method for producing granulated sodium percarbonate |
| WO1997019890A1 (en) | 1995-11-28 | 1997-06-05 | Degussa Aktiengesellschaft | Coated sodium percarbonate particles, process for the production thereof and use thereof |
| US5714201A (en) * | 1995-09-15 | 1998-02-03 | Degussa Aktiengesellschaft | Process for reducing dissolution time in the production and/or coating of sodium percarbonate |
| RU2119391C1 (ru) * | 1992-07-30 | 1998-09-27 | ФМК Корпорейшн (US) | Способ получения покрытого пергидрата карбоната натрия, стабильного в моющих составах |
| RU2135408C1 (ru) * | 1993-12-29 | 1999-08-27 | Солвей Интерокс ГмбХ | Пероксосоли щелочных металлов с покрытием и способ их получения |
| EP0654440B2 (de) † | 1993-11-10 | 2003-01-22 | Degussa AG | Verfahren zur Herstellung von abriebfestem Natriumpercarbonat mit hoher Lösegeschwindigkeit |
| EP1728762A1 (en) | 2005-06-01 | 2006-12-06 | SOLVAY (Société Anonyme) | Coated sodium percarbonate particles, process for their preparation, their use and detergent compositions containing them |
| EP0681557B2 (en) † | 1993-11-30 | 2007-06-13 | Kemira Oy | A method for preparing sodium percarbonate particles with improved stability |
| WO2008080907A1 (en) | 2006-12-29 | 2008-07-10 | Solvay (Société Anonyme) | Use of a blend containing percarbonate for detergents and dishwashing formulations |
| US8025972B2 (en) | 2004-06-29 | 2011-09-27 | SOLVAY (Société Anonyme | Coated sodium percarbonate particles having excellent long term stability, process for their production, their use and detergent compositions containing them |
| US8034758B2 (en) | 2004-06-29 | 2011-10-11 | Solvay (Societe Anonyme) | Coated sodium percarbonate particles, process for their production, their use and detergent compositions containing them |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE790351A (fr) * | 1971-11-15 | 1973-04-20 | Solvay | Procede de fabrication de percarbonate de sodium |
| LU75466A1 (enrdf_load_stackoverflow) * | 1976-07-27 | 1978-02-08 | ||
| US4410444A (en) | 1981-03-24 | 1983-10-18 | Degussa Aktiengesellschaft | Process for the production of a stable per salt |
| DE19603849C1 (de) * | 1996-02-05 | 1997-08-21 | Glatt Ingtech Gmbh | Verfahren zur Herstellung von Natriumpercarbonat in Granulatform |
| FR2746386B1 (fr) † | 1996-03-19 | 1998-04-24 | Atochem Elf Sa | Nouveau percarbonate de sodium et son procede d'obtention |
-
1970
- 1970-01-14 FR FR7001315A patent/FR2076430A5/fr not_active Expired
- 1970-12-07 ZA ZA708233A patent/ZA708233B/xx unknown
- 1970-12-09 CH CH1820370A patent/CH515851A/fr not_active IP Right Cessation
- 1970-12-11 DE DE2060971A patent/DE2060971C3/de not_active Expired
- 1970-12-18 BE BE760508A patent/BE760508A/xx not_active IP Right Cessation
- 1970-12-29 CA CA101672A patent/CA936672A/en not_active Expired
- 1970-12-30 NL NL707019007A patent/NL148286B/xx not_active IP Right Cessation
-
1971
- 1971-01-06 BR BR66/71A patent/BR7100066D0/pt unknown
- 1971-01-07 ES ES387068A patent/ES387068A1/es not_active Expired
- 1971-01-11 NO NO79/71A patent/NO131751C/no unknown
- 1971-01-11 FI FI47/71A patent/FI53962C/fi active
- 1971-01-13 AT AT23471A patent/AT345250B/de not_active IP Right Cessation
- 1971-01-13 SE SE00338/71A patent/SE369405B/xx unknown
- 1971-01-14 GB GB0900/71A patent/GB1300855A/en not_active Expired
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2650225A1 (de) * | 1975-11-06 | 1977-05-18 | Interox | Verfahren zur herstellung von granulatfoermigem natriumperborat-monohydrat und das dabei erhaltene produkt |
| DE2800916A1 (de) * | 1977-01-10 | 1978-07-20 | Interox | Verfahren zur stabilisierung von teilchen von peroxidverbindungen, die hierbei erhaltenen teilchen und sie enthaltende mittel |
| US4321301A (en) | 1977-01-10 | 1982-03-23 | Interox | Process for stabilizing particles of peroxygenated compounds |
| US4428914A (en) | 1977-12-23 | 1984-01-31 | Interox | Process for making sodium percarbonate granules |
| US4329244A (en) | 1979-06-21 | 1982-05-11 | Interox (Societe Anonyme) | Particles of stabilized peroxygenated compounds, process for their manufacture, and composition containing such particles |
| US4421669A (en) | 1979-12-12 | 1983-12-20 | Interox (Societe Anonyme) | Process for the stabilization of particles containing peroxygen compounds and bleaching compositions containing particles stabilized according to this process |
| JPH04227693A (ja) * | 1990-04-09 | 1992-08-17 | Unilever Nv | 粒状漂白洗剤組成物 |
| RU2119391C1 (ru) * | 1992-07-30 | 1998-09-27 | ФМК Корпорейшн (US) | Способ получения покрытого пергидрата карбоната натрия, стабильного в моющих составах |
| US5560896A (en) * | 1993-08-31 | 1996-10-01 | Degussa Aktiengesellschaft | Method for producing granulated sodium percarbonate |
| EP0654440B2 (de) † | 1993-11-10 | 2003-01-22 | Degussa AG | Verfahren zur Herstellung von abriebfestem Natriumpercarbonat mit hoher Lösegeschwindigkeit |
| EP0681557B2 (en) † | 1993-11-30 | 2007-06-13 | Kemira Oy | A method for preparing sodium percarbonate particles with improved stability |
| RU2135408C1 (ru) * | 1993-12-29 | 1999-08-27 | Солвей Интерокс ГмбХ | Пероксосоли щелочных металлов с покрытием и способ их получения |
| US5714201A (en) * | 1995-09-15 | 1998-02-03 | Degussa Aktiengesellschaft | Process for reducing dissolution time in the production and/or coating of sodium percarbonate |
| WO1997019890A1 (en) | 1995-11-28 | 1997-06-05 | Degussa Aktiengesellschaft | Coated sodium percarbonate particles, process for the production thereof and use thereof |
| US5935708A (en) * | 1995-11-28 | 1999-08-10 | Degussa Aktiengesellschaft | Coated sodium percarbonate particles, process for the production thereof and use thereof |
| US8025972B2 (en) | 2004-06-29 | 2011-09-27 | SOLVAY (Société Anonyme | Coated sodium percarbonate particles having excellent long term stability, process for their production, their use and detergent compositions containing them |
| US8034758B2 (en) | 2004-06-29 | 2011-10-11 | Solvay (Societe Anonyme) | Coated sodium percarbonate particles, process for their production, their use and detergent compositions containing them |
| EP1728762A1 (en) | 2005-06-01 | 2006-12-06 | SOLVAY (Société Anonyme) | Coated sodium percarbonate particles, process for their preparation, their use and detergent compositions containing them |
| WO2006128901A1 (en) * | 2005-06-01 | 2006-12-07 | Solvay (Société Anonyme) | Coated sodium percarbonate particles, process for their production, their use and detergent compositions containing them |
| WO2008080907A1 (en) | 2006-12-29 | 2008-07-10 | Solvay (Société Anonyme) | Use of a blend containing percarbonate for detergents and dishwashing formulations |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7019007A (enrdf_load_stackoverflow) | 1971-07-16 |
| CH515851A (fr) | 1971-11-30 |
| DE2060971C3 (de) | 1980-02-07 |
| DE2060971B2 (de) | 1979-06-13 |
| NO131751B (enrdf_load_stackoverflow) | 1975-04-14 |
| AT345250B (de) | 1978-09-11 |
| FR2076430A5 (fr) | 1971-10-15 |
| NO131751C (enrdf_load_stackoverflow) | 1975-07-23 |
| CA936672A (en) | 1973-11-13 |
| DE2060971A1 (de) | 1971-07-15 |
| FI53962C (fi) | 1978-09-11 |
| ES387068A1 (es) | 1973-05-01 |
| SE369405B (enrdf_load_stackoverflow) | 1974-08-26 |
| FI53962B (fi) | 1978-05-31 |
| ATA23471A (de) | 1978-01-15 |
| NL148286B (nl) | 1976-01-15 |
| BE760508A (fr) | 1971-06-18 |
| BR7100066D0 (pt) | 1973-05-03 |
| ZA708233B (en) | 1971-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |