Process for the preparation of carbon fiber
US5804108A · kind A · utility
12Cited by
4References
8Claims
0Family size
Inventor
Key dates
| Filing date | Oct 31, 1996 |
| Grant date | Sep 8, 1998 |
| Priority date | — |
| Expiry date | Oct 31, 2016 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01F11/06
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A process for preparing high strength carbon fiber from PAN-fiber wherein the time of the oxidation step is reduced from 30-90 minutes to about 8-15 minutes and product prepared therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.