| 发明名称 |
TEMPERED GLASS, TEMPERED GLASS PLATE, AND GLASS FOR TEMPERING |
| 摘要 |
A tempered glass has a compressive stress layer in a surface thereof, includes as a glass composition, in terms of mass %, 50 to 80% of SiO2, 10 to 30% of Al2O3, 0 to 6% of B2O3, 0 to 2% of Li2O, and 5 to 25% of Na2O, and is substantially free of As2O3, Sb2O3, PbO, and F. |
| 申请公布号 |
US2015004390(A1) |
申请公布日期 |
2015.01.01 |
| 申请号 |
US201314378150 |
申请日期 |
2013.06.06 |
| 申请人 |
Nippon Electric Glass Co., Ltd. |
发明人 |
Kawamoto Kosuke;Murata Takashi;Tojyo Takako |
| 分类号 |
C03C3/093;C03C3/087;C03C3/091;C03C3/085;H05K5/02;H01L31/048 |
主分类号 |
C03C3/093 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A tempered glass having a compressive stress layer in a surface thereof, comprising as a glass composition, in terms of mass %, 50 to 80% of SiO2, 10 to 30% of Al2O3, 0 to 6% of B2O3, 0 to 2% of Li2O, and 5 to 25% of Na2O, and being substantially free of As2O3, Sb2O3, PbO, and F. |
| 地址 |
Shiga JP |
