Capped bisphenol polyether oligomer and composition, method of manufacture, and articles made therefrom
US12098245B2 · kind B2 · utility
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3References
23Claims
0Family size
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Key dates
| Filing date | May 2, 2022 |
| Grant date | Sep 24, 2024 |
| Priority date | — |
| Expiry date | May 2, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2650/34
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A capped bisphenol polyether oligomer including a reactive end group, wherein the capped bisphenol polyether oligomer further includes a repeating unit derived from: a bisphenol monomer, a benzylic dihalide, a tertiary cycloalkyl dihalide, or a combination thereof; and optionally, the capped bisphenol polyether oligomer further includes a branching agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.