Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Reexamination Certificate
2007-04-24
2007-04-24
Group, Karl (Department: 1755)
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
C501S020000, C501S026000, C501S079000, C501S049000
Reexamination Certificate
active
11465048
ABSTRACT:
A glass composition for covering electrodes of the present invention contains: 0 to 15 wt % SiO2; 10 to 50 wt % B2O3; 15 to 50 wt % ZnO; 0 to 10 wt % Al2O3; 2 to 40 wt % Bi2O3; 0 to 5 wt % MgO; 5 to 38 wt % CaO+SrO+BaO; 0 to 0.1 wt % Li2O+Na2O+K2O; 0 to 4 wt % MoO3; and 0 to 4 wt % WO3, and the total of the contents of MoO3and WO3is in the range of 0.1 to 8 wt %. The glass composition for covering electrodes of the present invention may contain: 0 to 2 wt % SiO2; 10 to 50 wt % B2O3; 15 to 50 wt % ZnO; 0 to 10 wt % Al2O3; 2 to 40 wt % Bi2O3; 0 to 5 wt % MgO; 5 to 38 wt % CaO+SrO+BaO; 0 to 4 wt % MoO3; and 0 to 4 wt % WO3, and the total of the contents of MoO3and WO3may be in the range of 0.1 to 8 wt %.
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J.E. Shelby et al., “Colloidal Silver Formation at the Surface of Float Glass”, Journal of Non-Crystalline Solids, vol. 50, 1982, pp. 107-117.
Hasegawa Shin-ya
Inoue Osamu
Toyoda Seiji
Group Karl
Hamre Schumann Mueller & Larson P.C.
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