Cerium oxide powder and process for producing the same
US8029754B2 · kind B2 · utility
1Cited by
5References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2005 |
| Grant date | Oct 4, 2011 |
| Priority date | — |
| Expiry date | Jul 28, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2004/32
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to cerium oxide powder and a process for producing the same. The cerium oxide powder of the invention, which is produced by mixing a cerium source such as cerium oxide, cerium hydroxide and cerium carbonate with an alkali metal compound, as flux, and performing high temperature treatment, may have a variety particle size while having spherical shape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.