De-smutting agent
US3988254A · kind A · utility
11Cited by
5References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 14, 1974 |
| Grant date | Oct 26, 1976 |
| Priority date | — |
| Expiry date | Jun 14, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23G1/125
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A de-smutting agent comprising an aqueous solution containing a water-soluble hydrogen peroxymonosulfate and a water-soluble hydrogen sulfate and a method for removing smut from aluminum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.