Aromatic polyethers containing a biosourced furan diol
US12037453B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Aug 20, 2019 |
| Grant date | Jul 16, 2024 |
| Priority date | — |
| Expiry date | Aug 26, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2650/48
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a polymer of the aromatic polyether type, containing a biosourced furan diol, to a method for producing said polymer, and to the use of said polymer for producing membranes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.