Fiber reinforced thermoplastic sheets with surface coverings
US7244501B2 · kind B2 · utility
15Cited by
19References
42Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 26, 2004 |
| Grant date | Jul 17, 2007 |
| Priority date | — |
| Expiry date | Mar 26, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31833
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A composite sheet material that includes at least one porous core layer including a thermoplastic material and from about 20 weight percent to about 80 weight percent fibers based on a total weight of the porous core layer, and at least one skin covering a surface of the core layer. The skin includes at least one of a thermoplastic film, a fiber based scrim, a non-woven fabric, and a woven fabric.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.