专利检索 ap:("INSTITUT STRAUMANN AG") AND inv:"Wei XIA" 第 1 页

1.

发明申请
GLASS CERAMICS AND METHODS OF MAKING SUCH 有权

公开(公告)号：US20230072504A1

公开(公告)日：2023-03-09

申请号：US17800009

申请日：2021-02-17

申请人： INSTITUT STRAUMANN AG

发明人： Wei XIA , Le FU , Håkan ENGQVIST

IPC分类号： C03C10/00 , C03C4/00 , C03C3/083 , C03C14/00 , A61K6/833

摘要： The present invention relates to a glass ceramic material comprising a core-rim structure, wherein the core-rim structure comprises an amorphous SiO2 matrix, ZrO2 crystals, and hardness-enhancing additive, the ZrO2 crystals are present in cores that are at least partly surrounded by a rim comprising hardness-enhancing additive.