COMPOSITION, PASTE AND METHODS
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United States of America Patent
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Issued Date -
Jul 21, 2022
app pub date -
Jun 19, 2020
filing date -
Jul 15, 2019
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Abstract
A composition for sealing inorganic substrates, the composition comprising a glass frit and a filler material, wherein said glass frit comprises: 60 to 85 wt % Bi2O3; 3 to 15 wt % ZnO; 2 to 10 wt % B2O3; 0.6 to 5 wt % SiO2; 0.6 to 5 wt % Al2O3; and 0.1 to 0.5 wt % of a compound selected from NaF and BaF2.
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