Aqueous acid plating bath and brightener composition for producing bright electrodeposits of tin
US4530741A · kind A · utility
6Cited by
10References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 12, 1984 |
| Grant date | Jul 23, 1985 |
| Priority date | — |
| Expiry date | Jul 12, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D3/32
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A tin brightener composition and plating bath utilizes a disubstituted naphthalene having at least one substituted aldehyde group thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.