Air purifying agent and a process for producing same
US5346876A · kind A · utility
58Cited by
0References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 1993 |
| Grant date | Sep 13, 1994 |
| Priority date | — |
| Expiry date | May 25, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2220/58
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An air purifying agent comprising a carbonaceous carrier and activated manganese dioxide and iodate supported thereon. According to the present invention, there can be provided an air purifying agent which is safe to handle and exhibits sufficient effect for removing contaminated gases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.