| 发明名称 |
Use of ceramics in dental and orthodontic applications |
| 摘要 |
<p>The present invention relates to an article comprising at least one of a glass or glass-ceramic comprising at least 35 percent by weight Al2O3, based on the total weight of the glass or glass-ceramic, and a first metal oxide other than Al2O3, wherein the Al2O3 and the first metal oxide, and second metal oxide collectively comprise at least 70 percent by weight of the glass or glass-ceramic.
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| 申请公布号 |
EP2684554(A8) |
申请公布日期 |
2014.04.02 |
| 申请号 |
EP20130180439 |
申请日期 |
2004.01.13 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
CUMMINGS, KEVIN M.;ROLF, JACQUELINE C.;ROSENFLANZ, ANATOLY Z.;RUSIN, RICHARD P.;SWANSON, JEROME E. |
| 分类号 |
A61K6/02;A61K6/027;A61K6/06;C03C3/12;C03C10/00;C04B33/00;C04B33/14;C04B35/00;C04B35/18;C04B35/44;C04B35/50;C04B35/645;C23C8/36 |
主分类号 |
A61K6/02 |
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