Intermediate to high CTE glasses and glass articles comprising the same
US9346705B2 · kind B2 · utility
13Cited by
7References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2014 |
| Grant date | May 24, 2016 |
| Priority date | — |
| Expiry date | Aug 13, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P40/57
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Intermediate to high CTE glass compositions and laminates formed from the same are described. The glasses described herein have properties, such as liquidus viscosity or liquidus temperature, which make them particularly well suited for use in fusion forming processes, such as the fusion down draw process and/or the fusion lamination process. Further, the glass composition may be used in a laminated glass article, such as a laminated glass article formed by a fusion laminate process, to provide strengthened laminates via clad compression as a result of CTE mismatch between the core glass and clad glass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.