Biostatic air filter
US6224655A · kind A · utility
Inventor
Key dates
| Filing date | Nov 3, 1998 |
| Grant date | May 1, 2001 |
| Priority date | — |
| Expiry date | Nov 3, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2275/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A microbiocidal air filter assembly, for filtering air, having PA1 a) a housing component defining an air path PA1 b) an air filter component PA1 b) an air inlet, and PA1 d) an air outlet, wherein the air filter component comprises a first air filter element and a second filter element, wherein the air filter component is disposed so as to intersect the air path for air flow communication between the air inlet and the air outlet through each of the air filter elements, wherein one of the air filter elements is a microbiocidal air filter element and comprises a demand disinfectant resin, the demand disinfectant resin being an iodinated strong base anion exchange resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.