Polishing composition for aluminum disk and polishing process therewith
US6007592A · kind A · utility
26Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 3, 1997 |
| Grant date | Dec 28, 1999 |
| Priority date | — |
| Expiry date | Nov 3, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1463
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A polishing composition for an aluminum disk includes water, an alumina abrasive agent and a polishing accelerator. The polishing accelerator is preferably basic aluminum nitrate. A process for polishing an aluminum disk using the polishing composition is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.