Corrosion inhibiting materials for reducing corrosion in metallic concrete reinforcements
US7125441B1 · kind B1 · utility
24Cited by
29References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 17, 2005 |
| Grant date | Oct 24, 2006 |
| Priority date | — |
| Expiry date | Feb 17, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23F11/181
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A corrosion inhibiting composition for use in reinforced concrete structures, the inhibitor composition reducing the rate of corrosion in metallic reinforcing rods placed within the structures. The composition includes a combination of one or more corrosion inhibiting agents and one or more silica neutralizing agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.