Cellular carbon beads and process for fabrication
US4237107A · kind A · utility
10Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1978 |
| Grant date | Dec 2, 1980 |
| Priority date | — |
| Expiry date | Jun 21, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B35/524
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
This invention concerns a cellular, spherical bead of organic, macromolecular polymer material which when carbonized in the solid state retains its original beaded shape and has a high carbon content and methods for making such beads of polymer and carbon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.