Methods of preventing corrosion
US8845930B2 · kind B2 · utility
0Cited by
16References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2005 |
| Grant date | Sep 30, 2014 |
| Priority date | — |
| Expiry date | Dec 17, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/26
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention provides a method for pre-treating a metal surface with a corrosion inhibitor prior to painting, a method for inhibiting corrosion in a cooling system, wherein the cooling system includes a metal surface and a coolant; and a method for inhibiting corrosion of a reinforcement steel in concrete wherein the method comprising the step of adding to a concrete mixture an anti-corrosive mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.