Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1990-06-21
1991-11-19
Dixon, Jr., William R.
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
501 32, 501 46, 501 47, 501 49, 501 51, 106 114, C03C 312, C09D 500
Patent
active
050666215
ABSTRACT:
Described is a sealing glass composition comprising, in wt. %, 13-50% lead oxide, 20-50% vanadium oxide, 2-40% tellurium oxide, up to 40% selenium oxide, up to 10% phosphorous oxide, up to 5% niobium oxide, up to 20% bismuth oxide, up to 5% copper oxide and up to 10% boron oxide and an electrically conductive formulation comprising, in wt. %, 50-77% silver, 8-34% of a sealing glass composition as described previously, 0.2-1.5% resin and thixotrope and 10-20% organic solvent.
REFERENCES:
patent: 4401767 (1983-08-01), Dietz et al.
patent: 4436785 (1984-03-01), Dietz et al.
patent: 4459166 (1984-07-01), Dietz et al.
patent: 4636254 (1987-01-01), Husson, Jr. et al.
patent: 4761224 (1988-08-01), Husson, Jr. et al.
Dixon Jr. William R.
Johnson Matthey Inc.
Jones Deborah
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