Process for manufacturing highly pure chlorine dioxide
US4421730A · kind A · utility
16Cited by
8References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 9, 1982 |
| Grant date | Dec 20, 1983 |
| Priority date | — |
| Expiry date | Feb 9, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B11/026
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Highly pure chlorine dioxide is generated very efficiently and safely in a single generator-crystallizer by reducing an alkali metal chlorate with chloride ion in a strong acid in the presence of hydrogen peroxide and a complex catalyst of palladium (II) with chloride ion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.