CA1113223A - Procede de preparation du percarbonate de sodium - Google Patents
Procede de preparation du percarbonate de sodiumInfo
- Publication number
- CA1113223A CA1113223A CA296,779A CA296779A CA1113223A CA 1113223 A CA1113223 A CA 1113223A CA 296779 A CA296779 A CA 296779A CA 1113223 A CA1113223 A CA 1113223A
- Authority
- CA
- Canada
- Prior art keywords
- hydrogen peroxide
- sodium
- sodium carbonate
- nonionic surfactant
- improvement
- 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
- C01B15/10—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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7703865 | 1977-02-11 | ||
| FR7703865A FR2380221A1 (fr) | 1977-02-11 | 1977-02-11 | Perfectionnement au procede de preparation du percarbonate de sodium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1113223A true CA1113223A (fr) | 1981-12-01 |
Family
ID=9186600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA296,779A Expired CA1113223A (fr) | 1977-02-11 | 1978-02-10 | Procede de preparation du percarbonate de sodium |
Country Status (19)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316879A (en) * | 1977-06-17 | 1982-02-23 | Fmc Corporation | Stabilized sodium carbonate peroxide preparation method |
| US5328721A (en) * | 1992-07-30 | 1994-07-12 | Fmc Corporation | Process for manufacturing sodium carbonate perhydrate particles and coating them with sodium borosilicate |
| US5756445A (en) * | 1993-11-11 | 1998-05-26 | The Proctor & Gamble Company | Granular detergent composition comprising a low bulk density component |
| DE59713058D1 (de) * | 1996-12-16 | 2011-05-12 | Solvay Chemicals Gmbh | Verfahren zur herstellung von natriumpercarbonat |
| KR100393323B1 (ko) * | 2001-05-25 | 2003-07-31 | 신세희 | 무공해 분말세제 조성물과 그 제조방법 |
| KR100494814B1 (ko) * | 2003-02-17 | 2005-06-13 | 동양제철화학 주식회사 | 입상 과탄산나트륨의 제조방법 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2237833B1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * | 1973-07-20 | 1976-04-30 | Ugine Kuhlmann | |
| FR2242328B1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * | 1973-08-28 | 1976-05-07 | Ugine Kuhlmann | |
| US4012383A (en) * | 1975-01-02 | 1977-03-15 | Bristol-Myers Company | Δ2,3 -1,4-morpholine-2-carboxylic acids and derivatives thereof useful in preparation of antibacteria agents |
| JPS51135900A (en) * | 1975-05-19 | 1976-11-25 | Kao Corp | Method for prod uction of the stable sodium percarbonate |
-
1977
- 1977-02-11 FR FR7703865A patent/FR2380221A1/fr active Granted
-
1978
- 1978-01-11 US US05/868,680 patent/US4190635A/en not_active Expired - Lifetime
- 1978-01-31 GB GB3889/78A patent/GB1554135A/en not_active Expired
- 1978-02-02 IE IE219/78A patent/IE46388B1/en not_active IP Right Cessation
- 1978-02-06 AT AT0079478A patent/AT384414B/de not_active IP Right Cessation
- 1978-02-09 JP JP53013034A patent/JPS6045121B2/ja not_active Expired
- 1978-02-09 BE BE185025A patent/BE863795A/xx not_active IP Right Cessation
- 1978-02-09 SE SE7801536A patent/SE429228B/sv not_active IP Right Cessation
- 1978-02-09 DE DE2805338A patent/DE2805338C3/de not_active Expired
- 1978-02-10 NL NLAANVRAGE7801567,A patent/NL186958C/xx not_active IP Right Cessation
- 1978-02-10 BR BR7800818A patent/BR7800818A/pt unknown
- 1978-02-10 NO NO780465A patent/NO148590C/no unknown
- 1978-02-10 IT IT67276/78A patent/IT1107027B/it active
- 1978-02-10 DK DK60778A patent/DK148628C/da not_active IP Right Cessation
- 1978-02-10 LU LU79046A patent/LU79046A1/xx unknown
- 1978-02-10 AU AU33194/78A patent/AU518778B2/en not_active Expired
- 1978-02-10 CA CA296,779A patent/CA1113223A/fr not_active Expired
- 1978-02-10 CH CH153178A patent/CH626863A5/fr not_active IP Right Cessation
- 1978-02-10 ES ES466895A patent/ES466895A1/es not_active Expired
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2763330A1 (fr) | Procede de purification de liquides organiques quasi anhydres | |
| CA1113223A (fr) | Procede de preparation du percarbonate de sodium | |
| FR2742150A1 (fr) | Procede de production d'oxyde de propylene a partir d'hydroperoxyde d'ethylbenzene et de propylene | |
| FR2488238A1 (fr) | Procede de preparation de tetrafluorure de silicium en utilisant du fluorure d'hydrogene gazeux | |
| FR2532291A1 (fr) | Obtention d'une solution d'hypochlorite de sodium a haute concentration par un procede continu | |
| EP0004407B2 (fr) | Procédé pour la fabrication de peracides carboxyliques et utilisation ceux ci pour la fabrication d'époxydes à partir d'oléfines | |
| US4120812A (en) | Polyethylene glycol-stabilized peroxygens | |
| EP1265877B1 (fr) | Procede de fabrication d'un oxiranne | |
| CA1033533A (en) | Process for preparing sodium percarbonate | |
| BE1012460A3 (fr) | Procede de preparation de disulfure de tetramethylthiurame. | |
| FR2717458A1 (fr) | Procédé de production de dioxyde de chlore. | |
| BE1012303A3 (fr) | Procede de fabrication d'un oxiranne. | |
| EP0014011B1 (fr) | Procédé pour la fabrication d'acides aldoniques par voie enzymatique | |
| CA2253768C (fr) | Generation de trifluorure de bore et d'acide sulfurique a partir d'hydrate de trifluorure de bore | |
| EP0011517A2 (fr) | Procédé et appareillage pour l'élimination de l'hydrogène sulfuré des courants gazeux | |
| EP0849217A1 (fr) | Procédé et dispositif d'épuration d'un gaz contenant de l'hydrogène sulfuré et du dioxyde de soufre | |
| JPH02170899A (ja) | 漂白剤光学光沢剤含有粒状組成物およびその製法 | |
| BE489529A (fr) | Procédé pour la préparation des chlorites solides | |
| FR3130787A1 (fr) | Procédé de préparation du bis(fluorosulfonyl)imidure de lithium | |
| BE1011538A4 (fr) | Procede de fabrication de carbonate de calcium. | |
| US5985226A (en) | Method of recovering chlorine from a gas mixture | |
| CA1049747A (fr) | Procede de preparation du monoxyde de chlore_ | |
| FR2795064A1 (fr) | Procede pour recueillir du brome | |
| RU2076154C1 (ru) | Способ получения окислителя на основе пероксодикарбоната калия | |
| FR2495138A1 (fr) | Procede de preparation de l'acide gloxylique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |