Invention Grant
- Patent Title: Method for the preparation of lithium silicate glasses and lithium silicate glass ceramics
-
Application No.: US16156203Application Date: 2018-10-10
-
Publication No.: US10737972B2Publication Date: 2020-08-11
- Inventor: Sebastian Krolikowski , Markus Rampf , Christian Ritzberger , Harald Bürke , Wolfram Holand , Marcel Schweiger
- Applicant: Ivoclar Vivadent AG
- Applicant Address: LI Schaan
- Assignee: Ivoclar Vivadent AG
- Current Assignee: Ivoclar Vivadent AG
- Current Assignee Address: LI Schaan
- Agent Ana M. Knab; Thad McMurray
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3876a051
- Main IPC: C03C10/00
- IPC: C03C10/00 ; C03C4/12 ; C03C3/112 ; C03C4/00 ; C09K11/77 ; C03C1/00 ; C03C3/097 ; C09K11/08 ; C03B5/06 ; C03B5/193 ; C03B32/02 ; A61K6/18 ; A61K6/78 ; A61K6/802 ; A61K6/807 ; A61K6/816 ; A61K6/822 ; A61K6/833
Abstract:
The invention relates to a method for the preparation of a lithium silicate glass or a lithium silicate glass ceramic which comprise cerium ions and are suitable in particular for the preparation of dental restorations, the fluorescence properties of which largely correspond to those of natural teeth.The invention also relates to a lithium silicate glass and a lithium silicate glass ceramic which can be obtained using the method according to the invention, the use thereof as dental material and in particular for the preparation of dental restorations, as well as a glass-forming composition which is suitable for use in the method according to the invention.
Public/Granted literature
- US20190039944A1 METHOD FOR THE PREPARATION OF LITHIUM SILICATE GLASSES AND LITHIUM SILICATE GLASS CERAMICS Public/Granted day:2019-02-07
Information query
