Etched non-porous particles and method of producing thereof
US11964874B2 · kind B2 · utility
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19References
12Claims
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Assignee
Inventor
Key dates
| Filing date | Apr 19, 2021 |
| Grant date | Apr 23, 2024 |
| Priority date | — |
| Expiry date | Apr 19, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09C3/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
There is disclosed a method of producing etched non-porous particles. The method includes, in some examples, coating a non-porous particle with a hydrophilic polymer and treating the coated particle with acid or base. Also provided is etched non-porous particles capable of separating a variety of analytes, including biomolecules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.