Low-transmission dark mist green glass composition
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United States of America Patent
Stats
-
Apr 11, 2017
Grant Date -
Dec 3, 2015
app pub date -
Jan 7, 2014
filing date -
Jan 7, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a low-transmission dark mist green glass composition, more specifically relates to a low-transmission dark mist green glass composition in which Fe2O3, CoO, Se and Cr2O3 are used as coloring components within a specific content range where for the coloring components the relative contents of (CoO+Cr2O3) to Se and CoO to Cr2O3 are restricted to certain ranges and accordingly the visible transmittance (LTA) is effectively controlled and thus a blocking performance for privacy is satisfied; the solar energy transmittance (Te) and the UV transmittance (Tuv) are lowered, and accordingly the cooling load for vehicles, buildings and the like is reduced and interior materials and people protection against UV rays is obtained; and the optimal range of chromaticity diagram of transparent colors is satisfied which accordingly reduces eyestrain and provides psychological stability.
First Claim
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Family
International Classification(s)
- 2014 Application Filing Year
- C03C Class
- 786 Applications Filed
- 656 Patents Issued To-Date
- 83.47 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- C03C Class
- 25.75 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 11, 2028 |
