Fiber reinforced thermoplastic sheets with surface coverings
USRE44893E1 · kind E1 · reissue
9Cited by
257References
43Claims
0Family size
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Key dates
| Filing date | Mar 22, 2012 |
| Grant date | May 13, 2014 |
| Priority date | — |
| Expiry date | Mar 22, 2032 |
Classification
- Technology area (CPC —)General
Abstract
A composite sheet material in one embodiment includes a porous core layer. The porous core layer includes a thermoplastic polymer, about 20 weight percent to about 80 weight percent of reinforcing fibers based on a total weight of the porous core layer, and an effective amount of a flame retardant agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.