Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Volker Rheinberger0
Wolfram Höland0
Andri Vital0
Christian Ritzberger0
Elke Apel0
Peter Burtscher0
Simone Zürcher0
Thomas Graule0
Date of Patent
September 14, 2010
0Patent Application Number
120838210
Date Filed
September 25, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a dental glass containing 50 to 70 wt. % of SiO2,5 to 18 wt. % of Al2O3,6.1 to 30 wt. % of MgO,1 to 15 wt. % of La2O3,1 to 15 wt. % of WO3,0.1 to 8 wt. % of ZrO2,and optionally further oxides except for the oxides of Sr, Ba or alkali metals, wherein the stated quantities in total add up to 100 wt. %.
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