Porous carbon-carbon composite and process for producing the same
US5091164A · kind A · utility
24Cited by
12References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 21, 1989 |
| Grant date | Feb 25, 1992 |
| Priority date | — |
| Expiry date | Dec 21, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/96
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A porous carbon-carbon composite having a porosity of 25-65%, higher strength and higher uniformity can be obtained by using carbon fibers having a fiber diameter of 2.5-32 micron and a fiber length of not longer than 2 mm in an amount of 60% by weight or more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.