Zeolite particles retaining silver ions having antibacterial properties
US4911898A · kind A · utility
107Cited by
13References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 28, 1988 |
| Grant date | Mar 27, 1990 |
| Priority date | — |
| Expiry date | Dec 28, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2991
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Zeolite particles retaining silver ions having bacteriostatic properties on their ion-exchangeable sites in an amount up to 41% of the zeolite's exchange capacity are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.