Cathodic protection compounds
US7794626B2 · kind B2 · utility
18Cited by
11References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 1, 2005 |
| Grant date | Sep 14, 2010 |
| Priority date | — |
| Expiry date | Mar 14, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23F13/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A cathodic protection compound is disclosed. The coating includes sacrificial metallic particles less noble than metal in the metal substrate to be protected. The coating also includes inherently conductive polymer in an amount of less than 1 weight percent of total solids of the coating. A concentrate of the metallic particles and inherently conductive polymer can also be prepared.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.