Non-fused aluminum oxide-based abrasive mineral
US4314827A · kind A · utility
586Cited by
19References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 1980 |
| Grant date | Feb 9, 1982 |
| Priority date | — |
| Expiry date | May 13, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1427
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to synthetic, non-fused, aluminum oxide-based abrasive mineral having a microcrystalline structure of randomly oriented crystallites comprising a dominant continuous phase of .alpha.-alumina and a secondary phase, to a method of making the same employing chemical ceramic technology, and to abrasive articles made with the abrasive mineral.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.