Composite articles including surface layers that provide enhanced formability
US11780215B2 · kind B2 · utility
0Cited by
5References
17Claims
0Family size
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Key dates
| Filing date | Dec 11, 2017 |
| Grant date | Oct 10, 2023 |
| Priority date | — |
| Expiry date | Jun 9, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2605/003
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Prepregs, composites and articles are described that comprise a porous core layer and a surface layer comprising bi-component fibers which can enhance formability of the article without breakthrough. The enhanced formability can permit forming or drawing of the article to increased depths without breakthrough. Interior and exterior automotive components including the articles are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.