Dielectric glass composition
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United States of America Patent
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Sep 11, 2018
Grant Date -
Dec 3, 2015
app pub date -
May 29, 2015
filing date -
Jun 3, 2014
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Abstract
A dielectric glass composition suitable for use in an electronic device which comprises a sufficient amount of silicon dioxide to impart durability to the glass composition when subject to a humid environment, and one or more alkali metal oxides, wherein (i) the total content of the alkali metal oxides is at least about 10 wt % and no more than about 35 wt %, based upon 100% total weight of the glass composition, (ii) the median particle size (d50) of the glass composition is no more than about 5 μm, and (iii) the glass composition has a coefficient of thermal expansion of at least about 10 ppm/K and no more than about 25 ppm/K, is provided.
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