Modified sol-gel alumina abrasive filaments
US5372620A · kind A · utility
177Cited by
20References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 1993 |
| Grant date | Dec 13, 1994 |
| Priority date | — |
| Expiry date | Dec 13, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1418
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Filamentary abrasive particles formed from a sol-gel alumina modified by rare earth metal oxides have excellent abrasive qualities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.