High temperature resistant coating compositions
US7993438B2 · kind B2 · utility
5Cited by
19References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 2, 2010 |
| Grant date | Aug 9, 2011 |
| Priority date | — |
| Expiry date | Aug 2, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An aqueous phosphoric bonding solution consists essentially of phosphoric acid, a source of magnesium ions, and a leachable corrosion inhibitor. The bonding solution is stable with respect to inorganic metal particles, such as aluminum, which are admixed to the bonding solution for the preparation of a coating slurry. Metal parts coated with the coating compositions have very satisfactory properties such as heat and corrosion resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.