| 发明名称 |
Palladium-free, copper-free, high-gold dental alloy, useful for producing dental prostheses, contains added specified high-melting elements |
| 摘要 |
<p>A novel high-gold dental alloy (I), free of palladium and copper, comprises: (a) 75-95 wt. % gold, (b) 5-20 wt. % platinum, (c) 0.5-3.5 wt. % zinc, tin and/or indium, (d) 0.1-0.8 wt. % niobium, tantalum, titanium or vanadium and (e) individual grains of iridium or rhodium, such that the amount of (d) (by weight) is 2-6 times higher than that of (e).</p> |
| 申请公布号 |
DE102004050594(A1) |
申请公布日期 |
2005.06.30 |
| 申请号 |
DE20041050594 |
申请日期 |
2004.10.16 |
| 申请人 |
DEGUDENT GMBH |
发明人 |
BAUER, JOCHEN;VOELKL, LOTHAR;HATHAWAY, DORIS;KLAUS, ANGELA;SCHUSTER, MARTIN;STEINKE, RUDI |
| 分类号 |
A61K6/04;C22C5/02;(IPC1-7):A61K6/04 |
主分类号 |
A61K6/04 |
| 代理机构 |
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