发明授权
- 专利标题： Lithium disilicate glass-ceramic, method for production thereof and use thereof
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申请号： US14274235申请日： 2014-05-09
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公开(公告)号： US10219879B2公开(公告)日： 2019-03-05
- 发明人: Bernhard Durschang , Jörn Probst , Norbert Thiel , Joachim Bibus , Markus Vollmann , Udo Schusser
- 申请人： FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. , VITA Zahnfabrik H. Rauter GmbH & Co. KG , DeguDent GmbH
- 申请人地址： DE Hanau DE Munich DE Bad Sackingen
- 专利权人： DEGUDENT GMBH,FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.,VITA ZAHNFABRIK H. RAUTER GMBH & CO. KG
- 当前专利权人： DEGUDENT GMBH,FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.,VITA ZAHNFABRIK H. RAUTER GMBH & CO. KG
- 当前专利权人地址： DE Hanau DE Munich DE Bad Sackingen
- 代理机构： Rothwell, Figg, Ernst & Manbeck, p.c.
- 优先权： DE102009060274 20091223
- 主分类号： C03C10/04
- IPC分类号： C03C10/04 ; A61C13/083 ; A61C13/00 ; A61K6/02 ; A61K6/027 ; C03B32/02 ; C03C10/00 ; A61C13/01 ; A61C5/35 ; A61C5/70 ; A61C5/77 ; C03C3/097 ; C03C4/00
摘要：
The invention relates to glass-ceramics based on the lithium silicate system which can be mechanically machined easily in an intermediate step of crystallization and, after complete crystallization, represent a very strong, highly-translucent and chemically-stable glass-ceramic. Likewise, the invention relates to a method for the production of these glass-ceramics. The glass-ceramics according to the invention are used as dental material.
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