Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1994-12-20
1996-02-13
Group, Karl
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
501 17, 501 21, 501 26, 501 73, 501 77, 501 79, 501 32, 252518, 252521, C03C 1400
Patent
active
054911184
ABSTRACT:
The invention is directed to a lead-free and cadmium-free thick film paste composition suitable for forming resistor or thermistor patterns on a substrate.
REFERENCES:
patent: 4436829 (1984-03-01), Howell
patent: 4906406 (1990-03-01), Hormadaly
patent: 4961999 (1990-10-01), Hormadaly
patent: 5122302 (1992-06-01), Hormadaly
patent: 5244601 (1993-09-01), Burckhardt et al.
patent: 5378408 (1995-01-01), Carroll et al.
patent: 5439852 (1995-08-01), Hormadaly
E. I. Du Pont de Nemours and Company
Group Karl
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