Porous thermal insulation coating layer and preparing method for the same
US10393013B2 · kind B2 · utility
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24Claims
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Key dates
| Filing date | May 18, 2016 |
| Grant date | Aug 27, 2019 |
| Priority date | — |
| Expiry date | Mar 30, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C4/18
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Disclosed are a coating layer including pores for thermal insulation and a method of preparing the same. As such, the coating layer may secure low thermal conductivity, low volume heat capacity and improved durability, such that the coating layer can be applied to an internal combustion engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.