ATE231105T1 - Hochreines alkalimetallchlorit und verfahren zu dessen herstellung - Google Patents
Hochreines alkalimetallchlorit und verfahren zu dessen herstellungInfo
- Publication number
- ATE231105T1 ATE231105T1 AT99850102T AT99850102T ATE231105T1 AT E231105 T1 ATE231105 T1 AT E231105T1 AT 99850102 T AT99850102 T AT 99850102T AT 99850102 T AT99850102 T AT 99850102T AT E231105 T1 ATE231105 T1 AT E231105T1
- Authority
- AT
- Austria
- Prior art keywords
- chlorite
- production
- high purity
- alkaline metal
- metal chlorite
- 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
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/08—Chlorous acid
- C01B11/10—Chlorites
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8854298P | 1998-06-09 | 1998-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE231105T1 true ATE231105T1 (de) | 2003-02-15 |
Family
ID=22211971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99850102T ATE231105T1 (de) | 1998-06-09 | 1999-06-09 | Hochreines alkalimetallchlorit und verfahren zu dessen herstellung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6251357B1 (de) |
| EP (1) | EP0963945B1 (de) |
| AT (1) | ATE231105T1 (de) |
| CA (1) | CA2273667C (de) |
| DE (1) | DE69904874D1 (de) |
| ES (1) | ES2194435T3 (de) |
| ZA (1) | ZA993884B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003299507A1 (en) * | 2002-05-17 | 2004-06-07 | Board Of Regents, The University Of Texas System | Hop - a novel cardiac-restricted transcriptional factor potentially useful for cardiac regeneration and specification |
| CA2428731A1 (en) * | 2003-05-13 | 2004-11-13 | Superior Plus Inc. | Chlorine dioxide from a methanol-based generating system as a chemical feed in alkali metal chlorite manufacture |
| US20040228790A1 (en) * | 2003-05-15 | 2004-11-18 | Costa Mario Luis | Chlorine dioxide from a methanol-based generating system as a chemical feed in alkali metal chlorite manufacture |
| US20060120946A1 (en) * | 2004-12-06 | 2006-06-08 | Akzo Nobel N.V. | Chemical process and apparatus |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2092945A (en) | 1934-08-15 | 1937-09-14 | Mathieson Alkali Works Inc | Manufacture of water soluble chlorites |
| US2092944A (en) | 1934-08-15 | 1937-09-14 | Mathieson Alkali Works Inc | Manufacture of water soluble chlorites |
| US2194494A (en) | 1937-12-16 | 1940-03-26 | Herman A Krueger | Tool |
| US2323180A (en) | 1939-08-24 | 1943-06-29 | Bailey Meter Co | Control system |
| FR1009374A (fr) | 1948-06-10 | 1952-05-28 | Degussa | Procédé pour la préparation des chlorites solides |
| US2833624A (en) * | 1956-10-02 | 1958-05-06 | Du Pont | Production of chlorine dioxide |
| DE1051255B (de) * | 1957-11-05 | 1959-02-26 | Hoechst Ag | Verfahren zur kontinuierlichen Erzeugung von zur Weiterverarbeitung auf Natriumchlorit geeignetem Chlordioxyd |
| US3101248A (en) | 1958-01-10 | 1963-08-20 | Hoechst Ag | Process for the manufacture of alkali metal chlorites and alkaline earth metal chlorites |
| FR1449705A (fr) | 1965-05-28 | 1966-05-06 | Electrochimie Soc | Perfectionnements à la fabrication des chlorites |
| US3760065A (en) * | 1970-05-29 | 1973-09-18 | Erco Ind Ltd | Production of chlorine dioxide |
| US3997462A (en) * | 1971-04-13 | 1976-12-14 | Solvay & Cie | Sodium chlorite containing granules |
| US3828097A (en) | 1972-10-27 | 1974-08-06 | Chem Generators Inc | Process for the preparation of chlorous acid |
| US4086329A (en) * | 1974-12-13 | 1978-04-25 | Erco Industries Limited | Integrated chlorine dioxide producing system |
| CA1080433A (en) | 1976-03-19 | 1980-07-01 | Erco Industries Limited | High efficiency chlorine dioxide production at low acidity |
| US4087515A (en) | 1976-06-30 | 1978-05-02 | Olin Corporation | Process for the production of alkali metal chlorites |
| JPS5598965A (en) * | 1979-01-23 | 1980-07-28 | Nippon Soda Co | Bleaching of fiber or the like |
| JPS5927722B2 (ja) * | 1979-12-24 | 1984-07-07 | 日本カ−リツト株式会社 | 亜塩素酸塩の製造法 |
| JPS5953205B2 (ja) | 1981-05-19 | 1984-12-24 | 日本カ−リツト株式会社 | 高純度の二酸化塩素を製造する方法 |
| US4465658A (en) * | 1983-06-13 | 1984-08-14 | Erco Industries Limited | Chlorine dioxide process |
| US4473540A (en) | 1983-07-07 | 1984-09-25 | Erco Industries Limited | High efficiency chlorine dioxide process |
| US4683039A (en) | 1985-12-24 | 1987-07-28 | Tenneco Canada Inc. (Erco Division) | Membrane pervaporation process |
| SE500042C2 (sv) | 1990-08-31 | 1994-03-28 | Eka Nobel Ab | Förfarande för kontinuerlig framställning av klordioxid |
| SE500043C2 (sv) | 1990-08-31 | 1994-03-28 | Eka Nobel Ab | Förfarande för kontinuerlig framställning av klordioxid |
| US5116595A (en) | 1991-04-22 | 1992-05-26 | Tenneco Canada Inc. | Metathesis of acidic by-product of chlorine dioxide generating process |
| US5205995A (en) | 1991-04-22 | 1993-04-27 | Sterling Canada Inc. | Metathesis of acidic by-product of chlorine dioxide generating apparatus |
| US5366714A (en) | 1992-06-09 | 1994-11-22 | Sterling Canada Inc. | Hydrogen peroxide-based chlorine dioxide process |
| BR9307406A (pt) | 1992-11-09 | 1999-06-29 | Sterling Canada Inc | Processo para conversão de sesquissulfato de sódio em sulfato de sódio anídrico neutro processo para conversão de pasta de sesquissulfato de sódio e processo para produção de dióxido de cloro |
| US5639559A (en) | 1995-07-25 | 1997-06-17 | Rio Linda Chemical Company, Inc. | Preparation of chlorite |
| CA2189289A1 (en) | 1995-11-09 | 1997-05-10 | Edward J. Bechberger | High purity chlorine dioxide production |
| US5597544A (en) | 1995-11-29 | 1997-01-28 | Rio Linda Chemical Co., Inc. | Preparation of chlorite |
-
1999
- 1999-06-07 CA CA002273667A patent/CA2273667C/en not_active Expired - Lifetime
- 1999-06-08 US US09/327,529 patent/US6251357B1/en not_active Expired - Lifetime
- 1999-06-09 DE DE69904874T patent/DE69904874D1/de not_active Expired - Lifetime
- 1999-06-09 ZA ZA9903884A patent/ZA993884B/xx unknown
- 1999-06-09 AT AT99850102T patent/ATE231105T1/de not_active IP Right Cessation
- 1999-06-09 EP EP99850102A patent/EP0963945B1/de not_active Expired - Lifetime
- 1999-06-09 ES ES99850102T patent/ES2194435T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0963945B1 (de) | 2003-01-15 |
| ZA993884B (en) | 2000-07-18 |
| EP0963945A1 (de) | 1999-12-15 |
| DE69904874D1 (de) | 2003-02-20 |
| US6251357B1 (en) | 2001-06-26 |
| CA2273667A1 (en) | 1999-12-09 |
| CA2273667C (en) | 2009-03-17 |
| ES2194435T3 (es) | 2003-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |