BR7800818A - Aperfeicoamento em processo de preparacao de percarbonato de sodio - Google Patents
Aperfeicoamento em processo de preparacao de percarbonato de sodioInfo
- Publication number
- BR7800818A BR7800818A BR7800818A BR7800818A BR7800818A BR 7800818 A BR7800818 A BR 7800818A BR 7800818 A BR7800818 A BR 7800818A BR 7800818 A BR7800818 A BR 7800818A BR 7800818 A BR7800818 A BR 7800818A
- Authority
- BR
- Brazil
- Prior art keywords
- improvement
- preparation process
- sodium percarbonate
- percarbonate preparation
- sodium
- 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
- 238000002360 preparation method 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 |
|---|---|---|---|
| FR7703865A FR2380221A1 (fr) | 1977-02-11 | 1977-02-11 | Perfectionnement au procede de preparation du percarbonate de sodium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7800818A true BR7800818A (pt) | 1978-11-28 |
Family
ID=9186600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7800818A BR7800818A (pt) | 1977-02-11 | 1978-02-10 | Aperfeicoamento em processo de preparacao de percarbonato de sodio |
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
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