Methods and systems for uniform-control of bromine concentrations in water
US6749758B2 · kind B2 · utility
6Cited by
26References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2001 |
| Grant date | Jun 15, 2004 |
| Priority date | — |
| Expiry date | May 27, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2209/04
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Reduced stabilization time of oxidation-reduction potential is achieved in a recreational body of water by baseloading bromide ions and dialkylhydantoin prior to biocidal treatment of the water body with N,N′-dihalo-5,5-dialkylhydantoin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.