Process for preparing silicon carbide powder from vaporized polysiloxanes
US5436207A · kind A · utility
14Cited by
9References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 1993 |
| Grant date | Jul 25, 1995 |
| Priority date | — |
| Expiry date | Dec 10, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2006/80
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Disclosed is a process for the formation of silicon carbide powder in which vaporized polysiloxanes are reacted and pyrolyzed in a single heating step to form the silicon carbide powder. The process is simple and inexpensive and yields powder having desirable characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.