Silica gel bonded with cucurbituril
US7504029B2 · kind B2 · utility
0Cited by
6References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 2004 |
| Grant date | Mar 17, 2009 |
| Priority date | — |
| Expiry date | Jan 1, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/388
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A cucurbituril-bonded silica gel and its use are provided. The cucurbituril-bonded silica gel is useful for removal of air pollutants or water contaminants, and separation and purification of biological, organic, inorganic, or ionic substances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.