Substrate containing silicon and a barrier layer which functions as a protective/thermal barrier coating
US6352790B1 · kind B1 · utility
20Cited by
3References
11Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 29, 2000 |
| Grant date | Mar 5, 2002 |
| Priority date | — |
| Expiry date | Jun 29, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02K1/82
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A barrier layer for a silicon containing substrate comprises an alkaline earth aluminosilcate and an additive component capable of forming a reaction product with silica.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.