SE418166B - Forfarande for framstellning av natriumperkarbonat i formar regelbundna romboedriska kristaller - Google Patents
Forfarande for framstellning av natriumperkarbonat i formar regelbundna romboedriska kristallerInfo
- Publication number
- SE418166B SE418166B SE7703515A SE7703515A SE418166B SE 418166 B SE418166 B SE 418166B SE 7703515 A SE7703515 A SE 7703515A SE 7703515 A SE7703515 A SE 7703515A SE 418166 B SE418166 B SE 418166B
- Authority
- SE
- Sweden
- Prior art keywords
- romoedric
- crystals
- regular
- procedure
- preparation
- Prior art date
Links
- 239000013078 crystal Substances 0.000 title 1
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7608989A FR2355774A1 (fr) | 1976-03-29 | 1976-03-29 | Procede de preparation de percarbonate de sodium en cristaux rhomboedriques reguliers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7703515L SE7703515L (sv) | 1977-09-30 |
| SE418166B true SE418166B (sv) | 1981-05-11 |
Family
ID=9171051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7703515A SE418166B (sv) | 1976-03-29 | 1977-03-28 | Forfarande for framstellning av natriumperkarbonat i formar regelbundna romboedriska kristaller |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4118465A (sv) |
| JP (1) | JPS52117897A (sv) |
| BE (1) | BE852255A (sv) |
| FR (1) | FR2355774A1 (sv) |
| GB (1) | GB1519431A (sv) |
| IL (1) | IL51710A (sv) |
| IT (1) | IT1075575B (sv) |
| NL (1) | NL7703413A (sv) |
| SE (1) | SE418166B (sv) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2455564A1 (fr) * | 1979-05-03 | 1980-11-28 | Air Liquide | Procede de fabrication de perborate de sodium |
| FR2459203A1 (fr) | 1979-06-21 | 1981-01-09 | Interox | Particules de composes peroxygenes stabilises, procede pour leur fabrication et composition en contenant |
| JPS5833164B2 (ja) * | 1980-07-04 | 1983-07-18 | 花王株式会社 | 中空顆粒状過炭酸塩及びその製造方法 |
| JPS596285U (ja) * | 1982-07-05 | 1984-01-14 | ホーチキ株式会社 | 火災報知設備の受信機 |
| US4966762A (en) * | 1988-10-06 | 1990-10-30 | Fmc Corporation | Process for manufacturing a soda ash peroxygen carrier |
| US4970058A (en) * | 1988-10-06 | 1990-11-13 | Fmc Corporation | Soda ash peroxygen carrier |
| US4970019A (en) * | 1988-10-27 | 1990-11-13 | Fmc Corporation | Particulate composition containing bleach and optical brightener and process for its manufacture |
| GB9007999D0 (en) * | 1990-04-09 | 1990-06-06 | Unilever Plc | Particulate bleaching detergent composition |
| FR2746386B1 (fr) | 1996-03-19 | 1998-04-24 | Atochem Elf Sa | Nouveau percarbonate de sodium et son procede d'obtention |
| JP2995470B1 (ja) * | 1998-09-03 | 1999-12-27 | オリエンタル ケミカル インダストリーズ | 溶解性の改善された過炭酸ナトリウムの組成物 |
| JP4506962B2 (ja) * | 2004-11-05 | 2010-07-21 | 三菱瓦斯化学株式会社 | 発泡溶解性に優れた過炭酸ナトリウム粒子 |
| CN100368282C (zh) * | 2006-09-20 | 2008-02-13 | 山东天力干燥设备有限公司 | 过碳酸钠干法造粒工艺及其设备 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1036316A (en) * | 1912-03-09 | 1912-08-20 | William Reginald Ormandy | Manufacture of detergents. |
| GB549841A (en) * | 1941-09-12 | 1942-12-09 | Laporte Ltd B | Manufacture of sodium percarbonate |
| BE794539A (fr) * | 1972-01-26 | 1973-07-25 | Ici Ltd | Persels |
-
1976
- 1976-03-29 FR FR7608989A patent/FR2355774A1/fr active Granted
-
1977
- 1977-03-09 BE BE175617A patent/BE852255A/xx not_active IP Right Cessation
- 1977-03-14 IT IT21196/77A patent/IT1075575B/it active
- 1977-03-17 GB GB11498/77A patent/GB1519431A/en not_active Expired
- 1977-03-21 IL IL51710A patent/IL51710A/xx unknown
- 1977-03-23 US US05/780,347 patent/US4118465A/en not_active Expired - Lifetime
- 1977-03-28 SE SE7703515A patent/SE418166B/sv not_active IP Right Cessation
- 1977-03-29 JP JP3406277A patent/JPS52117897A/ja active Granted
- 1977-03-29 NL NL7703413A patent/NL7703413A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1075575B (it) | 1985-04-22 |
| JPS6116725B2 (sv) | 1986-05-01 |
| FR2355774B1 (sv) | 1978-10-13 |
| JPS52117897A (en) | 1977-10-03 |
| FR2355774A1 (fr) | 1978-01-20 |
| BE852255A (fr) | 1977-09-09 |
| NL7703413A (nl) | 1977-10-03 |
| GB1519431A (en) | 1978-07-26 |
| IL51710A0 (en) | 1977-05-31 |
| SE7703515L (sv) | 1977-09-30 |
| IL51710A (en) | 1981-05-20 |
| US4118465A (en) | 1978-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |
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