Process for the preparation of carbon fiber
US6054214A · kind A · utility
8Cited by
5References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jul 20, 1998 |
| Grant date | Apr 25, 2000 |
| Priority date | — |
| Expiry date | Jul 20, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2918
- 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.