BE859882A - Procede de fabrication de percarbonate de sodium - Google Patents
Procede de fabrication de percarbonate de sodiumInfo
- Publication number
- BE859882A BE859882A BE181864A BE181864A BE859882A BE 859882 A BE859882 A BE 859882A BE 181864 A BE181864 A BE 181864A BE 181864 A BE181864 A BE 181864A BE 859882 A BE859882 A BE 859882A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing process
- sodium percarbonate
- percarbonate
- sodium
- manufacturing
- Prior art date
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT790976A AT356627B (de) | 1976-10-22 | 1976-10-22 | Verfahren zur herstellung von natrium- percarbonat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE859882A true BE859882A (fr) | 1978-02-15 |
Family
ID=3600647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE181864A BE859882A (fr) | 1976-10-22 | 1977-10-19 | Procede de fabrication de percarbonate de sodium |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4146571A (xx) |
| JP (1) | JPS53146996A (xx) |
| AT (1) | AT356627B (xx) |
| BE (1) | BE859882A (xx) |
| CH (1) | CH634018A5 (xx) |
| DE (1) | DE2744574C2 (xx) |
| ES (1) | ES463389A1 (xx) |
| FR (1) | FR2368438A1 (xx) |
| GB (1) | GB1592326A (xx) |
| IT (1) | IT1087141B (xx) |
| PT (1) | PT67148B (xx) |
| SE (1) | SE423621B (xx) |
| TR (1) | TR19894A (xx) |
| YU (1) | YU39824B (xx) |
Families Citing this family (24)
| 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 |
| US4325933A (en) * | 1978-04-28 | 1982-04-20 | Kao Soap Co., Ltd. | Process for stabilization of sodium percarbonate |
| 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 |
| JPS58186557U (ja) * | 1982-06-04 | 1983-12-12 | 古河電池株式会社 | 蓄電池用電槽 |
| 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 |
| GB8313941D0 (en) * | 1983-05-19 | 1983-06-22 | Unilever Plc | Peroxide bleach and compositions |
| US4970058A (en) * | 1988-10-06 | 1990-11-13 | Fmc Corporation | Soda ash peroxygen carrier |
| US4966762A (en) * | 1988-10-06 | 1990-10-30 | Fmc Corporation | Process for manufacturing a 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 |
| FI920318A0 (fi) * | 1991-01-25 | 1992-01-24 | Central Glass Co Ltd | Kontinuerligt foerfarande foer framstaellning av natriumperkarbonat. |
| DE4326804B4 (de) * | 1992-10-16 | 2004-11-18 | Solvay Interox Gmbh | Durch Beschichtung stabilisierte Natriumpercarbonate |
| 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 |
| DE10065953A1 (de) | 2000-12-23 | 2002-07-04 | Degussa | Verfahren zur Erhöhung der inneren Stabilität von Natriumpercarbonat |
| CN1330561C (zh) * | 2002-06-27 | 2007-08-08 | 浙江金科化工股份有限公司 | 一种过碳酸钠制备方法 |
| ES2314833T3 (es) | 2006-07-27 | 2009-03-16 | Evonik Degussa Gmbh | Particulas envueltas de percarbonato de sodio. |
| ES2317433T3 (es) | 2006-07-27 | 2009-04-16 | Evonik Degussa Gmbh | Particulas envueltas de percarbonato de sodio. |
| ES2344712T3 (es) | 2006-07-27 | 2010-09-03 | Evonik Degussa Gmbh | Particulas de percarbonato sodico revestidas. |
| EP1905738A1 (de) * | 2006-09-28 | 2008-04-02 | Evonik Degussa GmbH | Verfahren zur Herstellung von granulatförmigem Natriumpercarbonat |
| PL2080544T3 (pl) | 2007-12-19 | 2011-05-31 | Evonik Degussa Gmbh | Sposób wytwarzania powleczonych cząstek nadwęglanu sodowego |
| DE102010028236A1 (de) | 2010-04-27 | 2011-10-27 | Evonik Degussa Gmbh | Bleichmittelpartikel umfassend Natriumpercarbonat und einen Bleichaktivator |
| CN102616816B (zh) * | 2012-03-05 | 2014-07-09 | 浙江金科过氧化物股份有限公司 | 一种过碳酸钠母液的回收利用方法 |
| DE102013211093A1 (de) | 2013-06-14 | 2014-12-18 | Evonik Treibacher Gmbh | Umhüllte Natriumpercarbonatpartikel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH219341A (de) * | 1940-02-23 | 1942-01-31 | Degussa | Verfahren zur Herstellung von Alkalipercarbonat. |
| GB549841A (en) * | 1941-09-12 | 1942-12-09 | Laporte Ltd B | Manufacture of sodium percarbonate |
| BE463513A (xx) * | 1943-08-09 | |||
| DE2328803C3 (de) * | 1973-06-06 | 1982-11-25 | Peroxid-Chemie GmbH, 8023 Höllriegelskreuth | Verfahren zur Herstellung eines abriebfesten, grobkörnigen Natriumpercarbonats |
-
1976
- 1976-10-22 AT AT790976A patent/AT356627B/de not_active IP Right Cessation
-
1977
- 1977-10-04 DE DE2744574A patent/DE2744574C2/de not_active Expired
- 1977-10-12 PT PT67148A patent/PT67148B/pt unknown
- 1977-10-14 FR FR7730955A patent/FR2368438A1/fr active Granted
- 1977-10-17 GB GB43131/77A patent/GB1592326A/en not_active Expired
- 1977-10-18 TR TR19894A patent/TR19894A/xx unknown
- 1977-10-19 SE SE7711753A patent/SE423621B/xx unknown
- 1977-10-19 BE BE181864A patent/BE859882A/xx not_active IP Right Cessation
- 1977-10-20 ES ES463389A patent/ES463389A1/es not_active Expired
- 1977-10-20 YU YU2525/77A patent/YU39824B/xx unknown
- 1977-10-21 JP JP12717177A patent/JPS53146996A/ja active Pending
- 1977-10-21 IT IT28881/77A patent/IT1087141B/it active
- 1977-10-21 CH CH1287777A patent/CH634018A5/de not_active IP Right Cessation
- 1977-10-25 US US05/845,378 patent/US4146571A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2368438B1 (xx) | 1983-01-14 |
| SE423621B (sv) | 1982-05-17 |
| AT356627B (de) | 1980-05-12 |
| YU252577A (en) | 1982-06-30 |
| PT67148A (de) | 1977-11-01 |
| US4146571A (en) | 1979-03-27 |
| JPS53146996A (en) | 1978-12-21 |
| TR19894A (tr) | 1980-03-01 |
| DE2744574A1 (de) | 1978-04-27 |
| CH634018A5 (de) | 1983-01-14 |
| FR2368438A1 (fr) | 1978-05-19 |
| ATA790976A (de) | 1979-10-15 |
| ES463389A1 (es) | 1978-07-16 |
| IT1087141B (it) | 1985-05-31 |
| PT67148B (de) | 1979-03-19 |
| YU39824B (en) | 1985-04-30 |
| SE7711753L (sv) | 1978-04-23 |
| DE2744574C2 (de) | 1982-10-14 |
| GB1592326A (en) | 1981-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: TREIBACHER CHEMISCHE WERKE A.G. Effective date: 19851031 |