Poly(etherimide-phthalonitrile) adhesives and related methods
US11795357B2 · kind B2 · utility
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26Claims
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Key dates
| Filing date | Aug 25, 2021 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | May 7, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2170/20
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Phthalonitrile adhesive formulations are provided. Such an adhesive formulation may comprise an etherimide-phthalonitrile oligomer having formula
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.