Ligand graft functionalized substrates
US9302208B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Sep 9, 2013 |
| Grant date | Apr 5, 2016 |
| Priority date | — |
| Expiry date | Jun 20, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/60
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Polyethyleneimine and polyalkylene biguanide ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.