Fibers sized with polyetherketoneketones
US10443189B2 · kind B2 · utility
1Cited by
49References
8Claims
0Family size
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Key dates
| Filing date | Jun 21, 2018 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Jun 21, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2402
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Fibers sized with a coating of amorphous polyetherketoneketone are useful in the preparation of reinforced polymers having improved properties, wherein the amorphous polyetherketoneketone can improve the compatibility of the fibers with the polymeric matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.