C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
83/27, 75/95
C22C 5/04 (2006.01) A61K 6/04 (2006.01)
Patent
CA 1248367
ABSTRACT A palladium alloy for use in making porcelain jacketed dental restorations having the following composition: 60 - 85 percent by weight palladium, 5 -20 percent by weight copper, 3 - 15 percent by weight gallium, and a modifier metal selected from gold, indium, ruthenium, tin, nickel and mixtures thereof, the sum of the concentrations of the modifier metal present in the alloy being greater than 5.5 percent by weight.
490405
Lanam Richard D.
Robertson Allen R.
Engelhard Corporation
Macrae & Co.
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