Bacteriocidal resins and disinfection of water therewith
US4420590A · kind A · utility
49Cited by
3References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 6, 1981 |
| Grant date | Dec 13, 1983 |
| Priority date | — |
| Expiry date | Apr 6, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J41/05
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Novel strongly basic anion-exchange resins substantially loaded with controlled relative proportions of iodide-bromide polyhalides whereby, when water is passed therethrough which is contaminated with bacteria, potable drinkable water is obtained for safe and effective usage in public water supply systems for relatively prolonged periods of time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.