High temperature high band heat reflecting coating material and coated article
US6007919A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1998 |
| Grant date | Dec 28, 1999 |
| Priority date | — |
| Expiry date | Dec 22, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/11
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A sprayable, non-metallic heat reflecting coating mixture for reflecting heat energy in the frequency range of up to about 5 microns comprises a high temperature zinc compound and a binder substantially transparent to heat energy in the frequency range of up to about 5 microns, in the substantial absence of silica and silica compounds. The mixture and a resulting coating on an article has the capability to reflect an average of at least about 65-85% of heat energy in that frequency range, and stability at temperatures up to about 2000.degree. F. A coating resulting from application of the coating mixture to an article surface has a thickness of greater than about 1 mil up to less than about 10 mils.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.