Powder compositions of polynary oxides and copper

Details Powder compositions of polynary oxides and copper Powder compositions of polynary oxides and copper

1974-12-24

1976-04-13

Lovering, Richard D.

Stock material or miscellaneous articles

Metal continuous phase interengaged with nonmetal continuous...

252518, 252520, 252521, 252512, H01B 102, B32B 904

Patent

active

039505979

ABSTRACT:
This invention relates to improved powder compositions useful for forming resistors on dielectric substrates; the compositions comprise certain polynary oxides of silver and/or copper ions having a pyrochlore-related crystal structure, plus dielectric material, and 1-10% copper powder. Also dispersions thereof and resistors made by firing these compositions.

REFERENCES:
patent: 2371211 (1945-03-01), Barrington
patent: 2415036 (1947-01-01), Quinn
patent: 3553109 (1971-01-01), Hoffman
patent: 3583931 (1971-06-01), Bouchard
patent: 3630969 (1971-12-01), Popowich
patent: 3681262 (1972-08-01), Bouchard

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