发明名称 Tempered glass and glass
摘要 A tempered glass of the present invention includes, as a glass composition, in terms of mass %, 45 to 75% of SiO2, 0 to 30% of Al2O3, and 0 to 30% of Li2O+Na2O+K2O and has a β-OH value of 0.3 to 1/mm.
申请公布号 US8748002(B2) 申请公布日期 2014.06.10
申请号 US200913144537 申请日期 2009.12.08
申请人 Nippon Electric Glass Co., Ltd. 发明人 Murata Takashi
分类号 C03C21/00;C03C3/087;C03C3/093;C03C3/11;C03B17/06;C03B18/02;C03B23/023 主分类号 C03C21/00
代理机构 代理人
主权项 1. A tempered glass having a compression stress layer on a surface thereof, the compression stress layer being formed by an ion exchange treatment, wherein the tempered glass comprises, as a glass composition, in terms of mass %, 45 to 75% of SiO2, 0 to 30% of Al2O3, and 0.1 to 30% of Li2O+Na2O+K2O and having a β-OH value of 0.3 to 1 /mm, and wherein the tempered glass has a shape other than a flat plate shape, which is formed by subjecting a glass comprising the glass composition and having a flat plate shape to a thermal processing.
地址 Shiga JP