发明名称 LITHIUM SILICATE GLASS CERAMIC AND GLASS WITH TRIVALENT METAL OXIDE
摘要 Lithium silicate glass ceramics and glasses comprising specific oxides of trivalent elements are described which crystallize at low temperatures and are suitable in particular as dental materials.
申请公布号 US2016302897(A1) 申请公布日期 2016.10.20
申请号 US201615193202 申请日期 2016.06.27
申请人 Ivoclar Vivadent AG 发明人 RITZBERGER Christian;APEL Elke;HÕLAND Wolfram;RHEINBERGER Volker
分类号 A61C13/083;A61C13/20;C03C19/00;C03C23/00;C03B19/06;A61C13/00;C03C10/00 主分类号 A61C13/083
代理机构 代理人
主权项 1. Dental lithium silicate glass ceramic which comprises a trivalent metal oxide selected from Y2O3, La2O3, Yb2O3, Bi2O3 and mixtures thereof, wherein the glass ceramic is substantially free from K2O and Na2O.
地址 Schaan LI