Film coated glazing having a protective layer of mixed titanium oxide
US8445112B2 · kind B2 · utility
28Cited by
1References
21Claims
0Family size
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Inventor
Key dates
| Filing date | Mar 20, 2009 |
| Grant date | May 21, 2013 |
| Priority date | — |
| Expiry date | Mar 20, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/265
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present invention relates to essentially transparent glazings comprising a system of films deposited under vacuum by magnetron, and having antisun and/or low-emission properties, comprising as protective surface layer a layer based on titanium oxide and on at least one other metal oxide of high hardness from the group comprising: ZrO2, SiO2, Cr2O3. The glazings according to the invention are of “matchable” type.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.