Alternating copolymers of selected unsymmetrically substituted stilbenes and maleic anhydride or N-substituted maleimides
US12359008B2 · kind B2 · utility
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Key dates
| Filing date | Sep 19, 2022 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Sep 19, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F222/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
In one aspect, the disclosure relates to the production of alternating polymers of maleic anhydride or an N-substituted maleimide with a stilbene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.