发明名称 |
Lithium silicate glass ceramic and glass with ZrO2 content |
摘要 |
Lithium silicate-glass ceramic (I) comprises at least 6.1 (preferably at least 10) wt.% of zirconium oxide. Independent claims are included for: (1) a lithium silicate glass with an embossed material for forming lithium metasilicate- and/or lithium disilicate crystals, comprising components of (I); (2) a base glass comprising components of (I); (3) producing (I), comprising subjecting the base glass with components of (I) or the glass to at least a heat treatment of 450-950[deg] C; (4) coating zirconia ceramic, comprising applying (I) or glass on zirconia ceramic and exposing at elevated temperature; and (5) the coated zirconia ceramic. |
申请公布号 |
EP2377831(A9) |
申请公布日期 |
2014.11.19 |
申请号 |
EP20110162840 |
申请日期 |
2011.04.18 |
申请人 |
IVOCLAR VIVADENT AG |
发明人 |
RITZBERGER, CHRISTIAN;DELLAGIACOMO, RICARDO;SCHWEIGER, MARCEL;BURKE, HARALD;HÖLAND, WOLFRAM;RHEINBERGER, VOLKER M. |
分类号 |
C03C10/12;A61K6/027;C04B41/50;C04B41/85 |
主分类号 |
C03C10/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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