Process for functionalizing a biocompatible polymeric bead, the functionalized beads, and the beads produced thereby
US10889665B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | May 10, 2019 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Aug 22, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2325/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention involves functionalizing polymeric beads, such as DVB beads, to add an epoxide or aldehyde group. The resulting beads are useful in various applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.