BE859155A - Procede de fabrication d'un percarbonate de sodium compact, a gros grains resistant a l'abrasion et produit ainsi obtenu - Google Patents
Procede de fabrication d'un percarbonate de sodium compact, a gros grains resistant a l'abrasion et produit ainsi obtenuInfo
- Publication number
- BE859155A BE859155A BE6046158A BE6046158A BE859155A BE 859155 A BE859155 A BE 859155A BE 6046158 A BE6046158 A BE 6046158A BE 6046158 A BE6046158 A BE 6046158A BE 859155 A BE859155 A BE 859155A
- Authority
- BE
- Belgium
- Prior art keywords
- abrasion
- manufacturing
- product
- sodium percarbonate
- large grains
- Prior art date
Links
- 238000005299 abrasion Methods 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 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 |
|---|---|---|---|
| DE2644147A DE2644147C3 (de) | 1976-09-30 | 1976-09-30 | Verfahren zur Herstellung eines kompakten, grobkörnigen Natriumpercarbonats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE859155A true BE859155A (fr) | 1978-03-28 |
Family
ID=5989316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE6046158A BE859155A (fr) | 1976-09-30 | 1977-09-28 | Procede de fabrication d'un percarbonate de sodium compact, a gros grains resistant a l'abrasion et produit ainsi obtenu |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4118466A (fr) |
| AT (1) | AT374436B (fr) |
| BE (1) | BE859155A (fr) |
| CH (1) | CH634017A5 (fr) |
| DE (1) | DE2644147C3 (fr) |
| SE (1) | SE429327B (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2800760C2 (de) * | 1978-01-09 | 1983-01-27 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Natriumpercarbonat aus einer Sodalösung bzw. -suspension |
| 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 |
| FI76054C (fi) * | 1985-11-15 | 1988-09-09 | Gnii Khim T Elemento Organ | Foerfarande foer framstaellning av natriumperkarbonat i granulatform. |
| EP0496430A1 (fr) * | 1991-01-25 | 1992-07-29 | Central Glass Company, Limited | Procédé continu de préparation de percarbonate de sodium |
| FR2746386B1 (fr) | 1996-03-19 | 1998-04-24 | Atochem Elf Sa | Nouveau percarbonate de sodium et son procede d'obtention |
| DE10048514A1 (de) | 2000-09-29 | 2002-04-11 | Degussa | Natriumpercarbonat-Wirbelschichtgranulat und Verfahren zu seiner Herstellung |
| CN104743519B (zh) * | 2015-01-21 | 2017-01-18 | 江西省博浩源化工有限公司 | 一种用十水碳酸钠和纯碱混合物制备过碳酸钠的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB549841A (en) * | 1941-09-12 | 1942-12-09 | Laporte Ltd B | Manufacture of sodium percarbonate |
| BE463513A (fr) * | 1943-08-09 | |||
| US2541733A (en) * | 1947-05-22 | 1951-02-13 | Du Pont | Production of alkali metal carbonate perhydrates |
| DE2328803C3 (de) * | 1973-06-06 | 1982-11-25 | Peroxid-Chemie GmbH, 8023 Höllriegelskreuth | Verfahren zur Herstellung eines abriebfesten, grobkörnigen Natriumpercarbonats |
-
1976
- 1976-09-30 DE DE2644147A patent/DE2644147C3/de not_active Expired
-
1977
- 1977-09-27 US US05/837,220 patent/US4118466A/en not_active Expired - Lifetime
- 1977-09-28 BE BE6046158A patent/BE859155A/fr not_active IP Right Cessation
- 1977-09-29 SE SE7710929A patent/SE429327B/xx not_active IP Right Cessation
- 1977-09-29 AT AT0696377A patent/AT374436B/de not_active IP Right Cessation
- 1977-09-29 CH CH1193677A patent/CH634017A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH634017A5 (de) | 1983-01-14 |
| US4118466A (en) | 1978-10-03 |
| SE7710929L (sv) | 1978-03-31 |
| DE2644147A1 (de) | 1978-04-06 |
| SE429327B (sv) | 1983-08-29 |
| DE2644147C3 (de) | 1983-05-19 |
| ATA696377A (de) | 1983-09-15 |
| AT374436B (de) | 1984-04-25 |
| DE2644147B2 (de) | 1978-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS Effective date: 19950930 |