Invention Grant
US09321674B2 Lithium silicate glass ceramic and glass with transition metal oxide
有权
硅酸锂玻璃陶瓷和玻璃与过渡金属氧化物
- Patent Title: Lithium silicate glass ceramic and glass with transition metal oxide
- Patent Title (中): 硅酸锂玻璃陶瓷和玻璃与过渡金属氧化物
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Application No.: US14275099Application Date: 2014-05-12
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Publication No.: US09321674B2Publication Date: 2016-04-26
- Inventor: Christian Ritzberger , Wolfram Höland , Marcel Schweiger , Volker Rheinberger
- Applicant: Ivoclar Vivadent AG
- Applicant Address: LI Schaan
- Assignee: Ivoclar Vivadent AG
- Current Assignee: Ivoclar Vivadent AG
- Current Assignee Address: LI Schaan
- Agent Ann M. Knab; Thad McMurray
- Priority: EP10160222 20100416; EP10168792 20100707
- Main IPC: C03C10/12
- IPC: C03C10/12 ; C03C10/00 ; A61K6/02 ; A61K6/027 ; C03C3/095 ; C03C4/00 ; C03C14/00 ; A61C5/10 ; A61C13/00 ; A61K6/06 ; C03B32/02 ; C09K11/02
Abstract:
The invention relates to a lithium silicate glass ceramic, which contains at least 8.5 wt.-% transition metal oxide selected from the group consisting of oxides of yttrium, oxides of transition metals with an atomic number from 41 to 79 and mixtures of these oxides. The invention also relates to a corresponding lithium silicate glass, a process for the preparation of the glass ceramic and of the glass as well as their use.
Public/Granted literature
- US20140335473A1 Lithium Silicate Glass Ceramic And Glass With Transition Metal Oxide Public/Granted day:2014-11-13
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