Sol-gel alumina abrasive grain
US5215552A · kind A · utility
99Cited by
11References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 26, 1992 |
| Grant date | Jun 1, 1993 |
| Priority date | — |
| Expiry date | Feb 26, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1427
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A sol-gel alumina abrasive grain with valuable grinding characteristics is obtained by inducing microcracking in the grain surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.