Treating solution for metal surface treatment and a method for surface treatment
US7531051B2 · kind B2 · utility
17Cited by
18References
11Claims
0Family size
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Inventors
Key dates
| Filing date | Jun 12, 2002 |
| Grant date | May 12, 2009 |
| Priority date | — |
| Expiry date | Oct 1, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D5/34
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention is the method for surface treatment of a metal material containing iron and/or zinc, containing component (A) and component (B); where
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.