Protective coating and method
US6376022B1 · kind B1 · utility
8Cited by
14References
157Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 16, 2000 |
| Grant date | Apr 23, 2002 |
| Priority date | — |
| Expiry date | Mar 16, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A thermal barrier protective coating composition having a thickness sufficient to protect a metal surface against heat, vibration, corrosive, and environmental damage and a method for making the same. The coating composition comprises polymerizable spray-dried hydrated sodium silicate powder, a forming agent, and lightweight ceramic microspheres is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.