Method for preparing graphite containing carbon
US4055628A · kind A · utility
16Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1976 |
| Grant date | Oct 25, 1977 |
| Priority date | — |
| Expiry date | Sep 22, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Graphite-containing carbon is prepared by subjecting carbon to the steps of (1) an initial heat treatment in an inert atmosphere, (2) an oxidation stage and (3) a further heat treatment in an inert atmosphere.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.