Water filter materials, water filters and kits containing silver coated particles and processes for using the same
US7614508B2 · kind B2 · utility
15Cited by
45References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2003 |
| Grant date | Nov 10, 2009 |
| Priority date | — |
| Expiry date | Nov 11, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A20/208
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter for providing potable water is provided. The filter includes a housing having an inlet and an outlet, a filter material disposed within the housing, the filter material formed at least in part from a plurality of mesoporous, basic, and reduced-oxygen activated carbon filter particles. Preferably, at least some of the mesoporous activated carbon filter particles are coated with silver or a silver containing material. Kits comprising filters and information relating to the killing or removal of bacteria, viruses, and microbials are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.