Flexible multi-layer gasketing product
US6399204B1 · kind B1 · utility
8Cited by
22References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2000 |
| Grant date | Jun 4, 2002 |
| Priority date | — |
| Expiry date | Jan 26, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/30
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A substantially adhesive-free flexible multi-layer graphite based product comprising a first and second outer graphite layer and a layer intermediate to the first and second outer graphite layers, wherein said first and second outer graphite layers comprise at least about 30% flake graphite and said intermediate layer comprises between about 5% to about 20% elastomeric polymer and between about 5 to about 40% fiber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.