Silver electrodeposition process
US4265715A · kind A · utility
9Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 1979 |
| Grant date | May 5, 1981 |
| Priority date | — |
| Expiry date | Jul 13, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D3/46
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Compositions for electrodepositing silver, comprising a soluble silver compound, a non-cyanide electrolyte and selected organic phosphonate compounds, are described. These are stable for prolonged periods and are capable of depositing silver at relatively high rates without the need for soluble silver electrodes or cyanide replenishment to the bath, in contrast to conventional procedures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.