High temperature chemical compositions and composites produced therefrom
US10370508B1 · kind B1 · utility
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18Claims
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Key dates
| Filing date | Jun 28, 2017 |
| Grant date | Aug 6, 2019 |
| Priority date | — |
| Expiry date | Aug 4, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2379/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Chemical compositions are provided that include at least one of Formula I or Formula II: where n and m are integers, at least one of R1 or R2 comprises an aromatic moiety, and X is selected from the group consisting of CH2, NH, O, S, SO2, and combinations thereof. Composites formed from the chemical composition and at least one reinforcement material are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.