Non-chromate protective coating for iron and iron alloys and coating solution
US6582530B1 · kind B1 · utility
8Cited by
6References
11Claims
0Family size
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Key dates
| Filing date | Sep 5, 2002 |
| Grant date | Jun 24, 2003 |
| Priority date | — |
| Expiry date | Sep 5, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/00525
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A non-chromate protective coating and coating solution useful for coating iron and iron alloys, particularly steel, includes V2O5, Ce2(MoO4)3 or SrWO4 as a corrosion inhibitive component
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.