Composition for glass, glass, preparation method and application thereof
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United States of America Patent
Stats
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Jul 25, 2023
Grant Date -
Jun 3, 2021
app pub date -
May 14, 2018
filing date -
May 16, 2017
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention provides a composition for glass, a glass, and a preparation method and application thereof. On an oxide basis, the composition for glass contains 45-64 wt % SiO2, 16-26 wt % Al2O3, 0.1-2 wt % MgO, 10-17 wt % Na2O, 0.5-15 wt % P2O5, and optionally 0-2 wt % TiO2. The glass prepared from the composition for glass has a higher chemical resistance, a higher strain point, and a higher compressive stress and depth of compressive stress layer formed on the glass surface, and the glass has a higher Young's modulus.
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International Classification(s)
- 2018 Application Filing Year
- C03C Class
- 1002 Applications Filed
- 655 Patents Issued To-Date
- 65.37 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C03C Class
- 0 % this patent is cited more than
- 2 Age
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