Catalytically increasing the obtainable concentration of halogen in water
US4337237A · kind A · utility
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5References
2Claims
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Key dates
| Filing date | Sep 10, 1980 |
| Grant date | Jun 29, 1982 |
| Priority date | — |
| Expiry date | Sep 10, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25B1/02
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
When halogen is bubbled into a body of water in the presence of catalysts of graphitized carbon, ruthenised titanium, platinised titanium or mixtures thereof, hydrohalic acid is formed at higher concentrations than obtained by water by itself.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.