Compositions – Electrically conductive or emissive compositions – Free metal containing
Reexamination Certificate
2011-03-01
2011-03-01
Kopec, Mark (Department: 1761)
Compositions
Electrically conductive or emissive compositions
Free metal containing
C427S096100, C106S001210
Reexamination Certificate
active
07897066
ABSTRACT:
A conductor paste for a ceramic substrate contains a) a conductive metal powder comprising a silver powder and a palladium powder; b) a glass powder; and c) an organic solvent, wherein the conductive metal powder has an average particle diameter of not more than 1.2 μm, and the glass powder is a Bi2O3—SiO2—B2O3type glass powder, and the content of the glass powder is in a range of from 1 to 6 wt % based on the weight of the paste.
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patent: 5997774 (1999-12-01), Shimizu et al.
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patent: 2004/0245508 (2004-12-01), Wang et al.
patent: 1151797 (1969-05-01), None
patent: 10-340622 (1998-12-01), None
Inaba Akira
Nakajima Naoto
E.I. Du Pont de Nemours and Company
Kopec Mark
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