Fibers sized with polyethereketoneketones
US9657437B2 · kind B2 · utility
2Cited by
45References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2014 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Jun 12, 2035 |
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.