DK141994B - Fremgangsmåde til fremstilling af natriumperarbonat. - Google Patents
Fremgangsmåde til fremstilling af natriumperarbonat. Download PDFInfo
- Publication number
- DK141994B DK141994B DK390174AA DK390174A DK141994B DK 141994 B DK141994 B DK 141994B DK 390174A A DK390174A A DK 390174AA DK 390174 A DK390174 A DK 390174A DK 141994 B DK141994 B DK 141994B
- Authority
- DK
- Denmark
- Prior art keywords
- sodium carbonate
- sodium
- hydrogen peroxide
- apparent density
- percarbonate
- 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)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7326674 | 1973-07-20 | ||
| FR7326674A FR2237833B1 (ja) | 1973-07-20 | 1973-07-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK390174A DK390174A (ja) | 1975-03-24 |
| DK141994B true DK141994B (da) | 1980-08-04 |
| DK141994C DK141994C (ja) | 1980-12-22 |
Family
ID=9122901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK390174AA DK141994B (da) | 1973-07-20 | 1974-07-19 | Fremgangsmåde til fremstilling af natriumperarbonat. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4022874A (ja) |
| JP (1) | JPS5113760B2 (ja) |
| AT (1) | AT382594B (ja) |
| BE (1) | BE816418A (ja) |
| BR (1) | BR7405967D0 (ja) |
| CA (1) | CA1033533A (ja) |
| CH (1) | CH597093A5 (ja) |
| DE (1) | DE2434531B2 (ja) |
| DK (1) | DK141994B (ja) |
| ES (1) | ES428424A1 (ja) |
| FR (1) | FR2237833B1 (ja) |
| GB (1) | GB1479738A (ja) |
| IE (1) | IE39579B1 (ja) |
| IT (1) | IT1014466B (ja) |
| LU (1) | LU70565A1 (ja) |
| NL (1) | NL185659C (ja) |
| NO (1) | NO138845C (ja) |
| SE (1) | SE400540B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2380221A1 (fr) * | 1977-02-11 | 1978-09-08 | Ugine Kuhlmann | Perfectionnement au procede de preparation du percarbonate de sodium |
| FR2410627A1 (fr) * | 1977-12-02 | 1979-06-29 | Ugine Kuhlmann | Persels mixtes stables en melange lixiviel |
| JPS5644863A (en) * | 1979-09-20 | 1981-04-24 | Toshiba Corp | Characteristic testing terminal device for electronic equipment |
| 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 |
| 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 |
| IT1290477B1 (it) * | 1997-03-26 | 1998-12-04 | Solvay Interox | Processo per produrre un persale |
| RU2174490C2 (ru) * | 1996-12-16 | 2001-10-10 | Солвей Интерокс ГмбХ | Способ получения перкарбоната натрия |
| KR100494814B1 (ko) * | 2003-02-17 | 2005-06-13 | 동양제철화학 주식회사 | 입상 과탄산나트륨의 제조방법 |
| CN105060497B (zh) * | 2015-07-16 | 2017-06-20 | 华南理工大学 | 一种去除养殖水体亚硝酸盐的复合增氧剂及制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR869104A (fr) * | 1940-09-13 | 1942-01-24 | Electrochimie Soc | Procédé de préparation des combinaisons oxygénees du carbonate de soude |
| US2986448A (en) * | 1958-12-18 | 1961-05-30 | Allied Chem | Preparation of sodium percarbonate |
| GB1165154A (en) * | 1965-12-10 | 1969-09-24 | Laporte Chemical | Peroxygen Compounds |
| IT986371B (it) * | 1972-06-02 | 1975-01-30 | Degussa | Procedimento per la produzione di percarbonato alcalino |
| US3860694A (en) * | 1972-08-31 | 1975-01-14 | Du Pont | Process for the preparation of perhydrates |
-
1973
- 1973-07-20 FR FR7326674A patent/FR2237833B1/fr not_active Expired
-
1974
- 1974-06-17 BE BE145494A patent/BE816418A/xx not_active IP Right Cessation
- 1974-07-01 IE IE1384/74A patent/IE39579B1/xx unknown
- 1974-07-04 GB GB29734/74A patent/GB1479738A/en not_active Expired
- 1974-07-04 IT IT69140/74A patent/IT1014466B/it active
- 1974-07-11 US US05/487,613 patent/US4022874A/en not_active Expired - Lifetime
- 1974-07-17 CA CA205,105A patent/CA1033533A/en not_active Expired
- 1974-07-18 DE DE2434531A patent/DE2434531B2/de active Granted
- 1974-07-18 LU LU70565A patent/LU70565A1/xx unknown
- 1974-07-19 AT AT0599274A patent/AT382594B/de not_active IP Right Cessation
- 1974-07-19 NO NO74742630A patent/NO138845C/no unknown
- 1974-07-19 SE SE7409467A patent/SE400540B/xx not_active IP Right Cessation
- 1974-07-19 NL NLAANVRAGE7409804,A patent/NL185659C/xx not_active IP Right Cessation
- 1974-07-19 ES ES428424A patent/ES428424A1/es not_active Expired
- 1974-07-19 BR BR5967/74A patent/BR7405967D0/pt unknown
- 1974-07-19 DK DK390174AA patent/DK141994B/da not_active IP Right Cessation
- 1974-07-19 CH CH1001874A patent/CH597093A5/xx not_active IP Right Cessation
- 1974-07-20 JP JP49082762A patent/JPS5113760B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2434531B2 (de) | 1978-08-24 |
| DK141994C (ja) | 1980-12-22 |
| DE2434531C3 (ja) | 1979-07-19 |
| SE400540B (sv) | 1978-04-03 |
| NL7409804A (nl) | 1975-01-22 |
| CA1033533A (en) | 1978-06-27 |
| CH597093A5 (ja) | 1978-03-31 |
| DK390174A (ja) | 1975-03-24 |
| IT1014466B (it) | 1977-04-20 |
| NO742630L (ja) | 1975-02-17 |
| AU7252674A (en) | 1976-02-26 |
| NO138845C (no) | 1978-11-22 |
| GB1479738A (en) | 1977-07-13 |
| FR2237833A1 (ja) | 1975-02-14 |
| ES428424A1 (es) | 1977-05-16 |
| SE7409467L (ja) | 1975-01-21 |
| FR2237833B1 (ja) | 1976-04-30 |
| AT382594B (de) | 1987-03-10 |
| LU70565A1 (ja) | 1974-11-28 |
| IE39579B1 (en) | 1978-11-08 |
| US4022874A (en) | 1977-05-10 |
| BE816418A (fr) | 1974-10-16 |
| NL185659B (nl) | 1990-01-16 |
| BR7405967D0 (pt) | 1975-05-13 |
| JPS5044199A (ja) | 1975-04-21 |
| NL185659C (nl) | 1990-06-18 |
| NO138845B (no) | 1978-08-14 |
| JPS5113760B2 (ja) | 1976-05-01 |
| IE39579L (en) | 1975-01-20 |
| ATA599274A (de) | 1986-08-15 |
| DE2434531A1 (de) | 1975-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |