C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
75/94
C22C 5/04 (2006.01) A61K 6/04 (2006.01)
Patent
CA 1280300
ABSTRACT OF THE DISCLOSURE For the production of constructional elements which can be cast-on, particularly in dental technology, noble metal alloys having a melting point above 1500°C are required. According to the present invention they contain 40 to 70% of platinum, 10 to 40% of palladium, 5 to 20% of iridium, 0.5 to 10% of gold, 0 to 3% of silver and 0 to 1% of both ruthenium and rhodium.
524356
Groll Werner
Schiwiora Harry
Steinke Rudi
Aktiengesellschaft Degussa
Marks & Clerk
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