Glass sheet capable of having controlled warping through chemical strengthening
US10377660B2 · kind B2 · utility
1Cited by
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19Claims
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Assignee
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Key dates
| Filing date | May 19, 2016 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | May 19, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C23/008
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A float glass sheet having a boron- and lithium-free glass composition comprising the following in weight percentage, expressed with respect to the total weight of glass: The glass sheet may be a chemically-temperable soda-silica type glass composition suitable for mass production that shows reduced or controlled increased warping effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.