| 申请日期 | 2025-06-24 | 申请号 | WOJP15070963 |
| 公开（公告）号 | WO2016013612A1 | 公开（公告）日 | 2016-01-28 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | NIPPON ELECTRIC GLASS CO LTD | ||
| 简介 | Provided is a glass that has a high refractive index and high liquid phase viscosity without including a large amount of expensive rare earth oxides or the like. This glass with a high refractive index is characterized by having a glass composition containing, by mass%, 30.5-80% of SiO2+Al2O3+B2O3, 10-60% of MgO+CaO+SrO+BaO+ZnO, 4-40% of BaO, 0-20% of TiO2+ZrO2, and 0.01-15% of P2O5, and by having a refractive index (nd) of 1.55-2.00. | ||
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