Patent EP0212069A2 successfully refreshed from Google Patents.
EP0212069A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Use of silver- and gold-free palladium alloys for firing dental ceramics
Assignee: Evonik Operations GmbH
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Filing: 1986-05-07
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Granted: —
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Expires: 2006-05-07
Abstract
Abstract Economical but readily workable palladium alloys for baking on dental ceramics consist of 60 to 80% palladium, 0 to 8% gold, 0 to 5% platinum, 0 to 1% ruthenium and/or rhenium, 2 to 20% copper, 1 to 12% tin and/or indium, 0.2 to 5% of at least one of the elements tungsten, molybdenum, niobium, and tantalum, and 0 to 15% cobalt, with the proviso that the sum of tin and indium must be between 5 and 14%.
Inventors
- 👤 Werner Dr. Groll
- 👤 Gernot Schöck
- 👤 Doris Hathaway
- 👤 Rudolf Dr. Wagner
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 02:39
CPC Classifications
C; C22; C22C; C22C5/00; C22C5/04; A; A61; A61K; A61K6/00; A61K6/80; A61K6/84; A61K6/844
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