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Laminated glass articles with scratch-hard surfaces 发明申请

2022-06-02 3520 357K 0

专利信息

申请日期 2025-04-18 申请号 JP2022009318
公开(公告)号 JP2022058744A 公开(公告)日 2022-04-12
公开国别 JP 申请人省市代码 全国
申请人 コーニング インコーポレイテッド
简介 Disclosed herein are laminated glass articles having a hard scratch resistant outer surface. In some embodiments, the laminated glass article includes a glass core layer and a glass clad layer. In some embodiments, the laminated glass article includes a glass core layer sandwiched between two glass clad layers. In some embodiments, the clad glass is selected from the group of consisting of : aluminate glasses; oxynitride glasses; rare earth/transition metal glasses; beryl glasses; and glasses containing lithium, zirconium, or both lithium and zirconium. Such glass compositions can thus be used in forming the clad layer.


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