Air-fireable conductor composition

Claim 2

Conductor compositions consisting essentially of finely divided inorganic powders dispersed in an inert organic liquid, said inorganic powders being 54 to 91 weight percent of metal and 9 to 46 weight percent of a glass frit, said metal being a mixture of an intermetallic phase of copper-aluminum powder/aluminum powder in a weight ratio of 1.4 to 1.8/1.

Claim 3

Conductor composition of claim 1 wherein 72 to 86 percent of the composition is finely divided inorganic powders and 14 to 28 weight percent is the organic liquid.

Claim 4

Conductor composition of claim 1 wherein 77 to 81 weight percent of the composition is the finely divided inorganic powder and 19 to 23 weight percent is the organic liquid.

Claim 5

Conductor composition of claim 1 wherein 70 to 80 weight percent of the inorganic powder is a metal and 20 to 30 weight percent is glass frit.

Claim 6

Conductor composition of claim 1 wherein the metal mixture is in a weight ratio of copper-aluminum powder/aluminum powder of 1.55 to 1.65/l.

Claim 7

Busbar conductor composition for use in DC gas discharge systems consisting essentially of finely divided inorganic powders dispersed in an inert organic liquid, said inorganic powders being 54 to 91 weight percent of metal and 9 to 46 weight percent of a glass frit, said metal being a mixture of an intermetallic phase of copper-aluminum powder/aluminum powder in a weight ratio of 1.4 to 1.8/l, said glass frit comprising 10 to 85 weight percent of a compound selected from the group consisting of PbO, Bi 2 O 3 and mixtures thereof, and 1 to 20 percent by weight each of at least one compound selected from the group consisting of CdO, SiO 2 and B 2 O 3 .

Claim 8

Busbar conductor composition for use in DC gas discharge systems consisting essentially of finely divided inorganic powders dispersed in an inert organic liquid, said inorganic powders being 54 to 91 weight percent of metal and 9 to 46 weight percent of a glass frit, said metal being a mixture of an intermetallic phase of copper-aluminum powder/aluminum powder in a weight ratio of 1.4 to 1.8/l, said glass frit comprising 10 to 85 weight percent of a compound selected from the group consisting of PbO, Bi 2 O 3 and mixtures thereof, and 1 to 20 percent by weight each of at least one compound selected from the group consisting of CdO, SiO 2 and B 2 O 3 .

Claim 9

The conductor composition of claim 6 wherein 72 to 86 weight percent of the composition is finely divided inorganic powders and 14 to 28 weight percent is the organic liquid.

Claim 10

The conductor composition of claim 6 wherein 77 to 81 weight percent of the composition is the finely divided inorganic powder and 19 to 23 weight percent is the organic liquid.

Claim 11

The conductor composition of claim 6 wherein 70 to 80 weight percent of the inorganic powder is a metal and 20 to 30 weight percent is glass.

Claim 12

The conductor composition of claim 6 wherein the metal mixture is in a weight ratio of copper-aluminum powder/aluminum powder of 1.55 to 1.65/l.

Claim 13

The conductor composition of claim 6 wherein the glass frit contains about 45 to 85 percent by weight PbO, 1 to 20 percent by weight SiO 2 , 1 to 20 percent by weight B 2 O 3 and 1 to 10 percent by weight Al 2 O 3 .

Claim 14

The conductor composition of claim 6 wherein the glass frit contains about 45 to 85 percent by weight Bi 2 O 3 , 1 to 20 percent by weight PbO, 1 to 20 percent by weight B 2 O 3 , and 1 to 10 percent by weight SiO 2 .

Claim 15

The conductor composition of claim 6 wherein the glass frit contains about 45 to 85 percent by weight Bi 2 O 3 , 1 to 20 percent by weight SiO 2 , 1 to 20 percent by weight CdO, 1 to 20 percent by weight B 2 O 3 , and 1 to 10 percent by weight Na 2 O.