Functional ceramics
US5521131A · kind A · utility
5Cited by
3References
5Claims
0Family size
Inventor
Key dates
| Filing date | Jun 22, 1994 |
| Grant date | May 28, 1996 |
| Priority date | — |
| Expiry date | Jun 22, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/911
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
According to the present invention, ceramics which are prepared by calcining a composition comprising raw ceramic materials and a microorganism and/or culture fluid thereof, wherein the microorganisms is capable of producing an antioxidation material. The ceramic of the present invention possesses a variety of activities of, for instance, improving the soil, decomposing sewage or sludge, and deodorizing an unpleasant odor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.