Crosslinked polymers with amine binding groups
US7544754B2 · kind B2 · utility
4Cited by
35References
9Claims
0Family size
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Key dates
| Filing date | Sep 30, 2005 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Jul 12, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31855
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Crosslinked polymeric materials are described that contain pendant amine capture groups. The amine capture groups include N-sulfonylaminocarbonyl groups that can react with amine-containing materials by a nucleophilic displacement reaction. Reaction mixtures used to prepare the crosslinked polymeric materials, articles containing the crosslinked polymeric materials, methods of making articles, and methods of immobilizing an amine-containing material are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.