Electrocoating aluminum sheet or strip
US4007102A · kind A · utility
7Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 1974 |
| Grant date | Feb 8, 1977 |
| Priority date | — |
| Expiry date | Dec 12, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D13/20
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
This invention generally relates to the electrocoating of metal products and in particular is directed to the treatment of continuous aluminum sheet or strip to form a chromium phosphate type conversion coating thereon, subsequently electrocoating the sheet or strip, applying a top coat and then curing both the electrocoated film and the top coat. The electrocoated sheet or strip exhibits superior coating adhesion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.