BE760508A - Procede de fabrication du percarbonate de sodium - Google Patents
Procede de fabrication du percarbonate de sodiumInfo
- Publication number
- BE760508A BE760508A BE760508A BE760508A BE760508A BE 760508 A BE760508 A BE 760508A BE 760508 A BE760508 A BE 760508A BE 760508 A BE760508 A BE 760508A BE 760508 A BE760508 A BE 760508A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing process
- sodium percarbonate
- percarbonate
- sodium
- manufacturing
- Prior art date
Links
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229940045872 sodium percarbonate Drugs 0.000 title 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 |
|---|---|
| BE760508A true BE760508A (fr) | 1971-06-18 |
Family
ID=9049050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE760508A BE760508A (fr) | 1970-01-14 | 1970-12-18 | Procede de fabrication du percarbonate de sodium |
Country Status (14)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE790351A (fr) * | 1971-11-15 | 1973-04-20 | Solvay | Procede de fabrication de percarbonate de sodium |
| LU73751A1 (enrdf_load_stackoverflow) * | 1975-11-06 | 1977-06-03 | ||
| LU75466A1 (enrdf_load_stackoverflow) * | 1976-07-27 | 1978-02-08 | ||
| LU76548A1 (enrdf_load_stackoverflow) | 1977-01-10 | 1978-09-18 | ||
| US4428914A (en) | 1977-12-23 | 1984-01-31 | Interox | Process for making sodium percarbonate granules |
| FR2459203A1 (fr) | 1979-06-21 | 1981-01-09 | Interox | Particules de composes peroxygenes stabilises, procede pour leur fabrication et composition en contenant |
| FR2471222A1 (fr) | 1979-12-12 | 1981-06-19 | Interox | Procede pour la stabilisation de particules contenant des composes peroxygenes et compositions de blanchiment contenant des particules stabilisees selon ce procede |
| US4410444A (en) | 1981-03-24 | 1983-10-18 | Degussa Aktiengesellschaft | Process for the production of a stable per salt |
| GB9007999D0 (en) * | 1990-04-09 | 1990-06-06 | Unilever Plc | Particulate bleaching detergent composition |
| US5328721A (en) * | 1992-07-30 | 1994-07-12 | Fmc Corporation | Process for manufacturing sodium carbonate perhydrate particles and coating them with sodium borosilicate |
| US5560896A (en) * | 1993-08-31 | 1996-10-01 | Degussa Aktiengesellschaft | Method for producing granulated sodium percarbonate |
| DE4338401A1 (de) † | 1993-11-10 | 1995-05-11 | Degussa | Verfahren zur Herstellung von abriebfestem Natriumpercarbonat mit hoher Lösegeschwindigkeit |
| FI94618C (fi) † | 1993-11-30 | 1995-10-10 | Kemira Oy | Menetelmä stabiilisuudeltaan parempien natriumperkarbonaattipartikkelien valmistamiseksi |
| DE4435817A1 (de) * | 1993-12-29 | 1996-04-11 | Solvay Interox Gmbh | Beschichtete Alkalimetallperoxosalze und Verfahren zu deren Herstellung |
| DE19534274A1 (de) * | 1995-09-15 | 1997-03-20 | Degussa | Verfahren zur Erniedrigung der Lösezeit bei der Herstellung und/oder Umhüllung von Natriumpercarbonat |
| DE19544293C2 (de) | 1995-11-28 | 1998-01-29 | Degussa | Umhüllte Natriumpercarbonatpartikel und deren Verwendung |
| 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 |
| EP1612185A1 (en) | 2004-06-29 | 2006-01-04 | SOLVAY (Société Anonyme) | Coated sodium percarbonate particles, process for their production, their use and detergent compositions containing them |
| EP1612186A1 (en) | 2004-06-29 | 2006-01-04 | SOLVAY (Société Anonyme) | 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 |
| EP1939276A1 (en) | 2006-12-29 | 2008-07-02 | Solvay SA | Use of a blend containing percarbonate for detergents and dishwashing formulations |
-
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 FI FI47/71A patent/FI53962C/fi active
- 1971-01-11 NO NO79/71A patent/NO131751C/no unknown
- 1971-01-13 SE SE00338/71A patent/SE369405B/xx unknown
- 1971-01-13 AT AT23471A patent/AT345250B/de not_active IP Right Cessation
- 1971-01-14 GB GB0900/71A patent/GB1300855A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA936672A (en) | 1973-11-13 |
| CH515851A (fr) | 1971-11-30 |
| FI53962B (fi) | 1978-05-31 |
| ZA708233B (en) | 1971-09-29 |
| FR2076430A5 (fr) | 1971-10-15 |
| ATA23471A (de) | 1978-01-15 |
| FI53962C (fi) | 1978-09-11 |
| GB1300855A (en) | 1972-12-20 |
| DE2060971C3 (de) | 1980-02-07 |
| NL7019007A (enrdf_load_stackoverflow) | 1971-07-16 |
| DE2060971A1 (de) | 1971-07-15 |
| BR7100066D0 (pt) | 1973-05-03 |
| SE369405B (enrdf_load_stackoverflow) | 1974-08-26 |
| NL148286B (nl) | 1976-01-15 |
| ES387068A1 (es) | 1973-05-01 |
| NO131751B (enrdf_load_stackoverflow) | 1975-04-14 |
| DE2060971B2 (de) | 1979-06-13 |
| AT345250B (de) | 1978-09-11 |
| NO131751C (enrdf_load_stackoverflow) | 1975-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: S.A. SOLVAY & CIE Effective date: 19871231 |