Hydrophilic polyarylene ether ketone polymer and methods of forming same
US11999848B2 · kind B2 · utility
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Key dates
| Filing date | Feb 5, 2019 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Jul 10, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2203/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This patent document discloses a modified polymer having increased hydrophilicity and a method of preparing the same. A polyarylene ether ketone polymer having a plurality of repeating units, wherein one or more units of the plurality of repeating units contains a hydrophilic N-substituted imine, which is derived from a ketone in the one or more units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.