Side-chain and end-group modified poly-p-phenylene oligomers
US9023954B1 · kind B1 · utility
16Cited by
8References
4Claims
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Key dates
| Filing date | Dec 19, 2013 |
| Grant date | May 5, 2015 |
| Priority date | — |
| Expiry date | Dec 19, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2261/45
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An efficient synthesis of polymer end-caps and poly-p-phenylene oligomers that absorb little water and provide new processing and curing strategies, and more specifically, high-performance resins and adhesives with low moisture uptake can have a two stage cure path with an unprecedented range of curing temperatures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.