Cucurbituril-containing polymer, stationary phase and column using the same
US7520982B2 · kind B2 · utility
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Key dates
| Filing date | Jul 24, 2004 |
| Grant date | Apr 21, 2009 |
| Priority date | — |
| Expiry date | May 24, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2220/84
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Provided is a cucurbituril-containing polymer. The cucurbituril-containing polymer may be used in removal, separation, or purification of air pollutants, water contaminants, biological substances, organic or inorganic substances, alkaline metals, heavy metals, ionic or water-soluble biological substances. The cucurbituril-containing polymer may be a stationary phase that may be used for column chromatography.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.