| 发明名称 |
HIGH REFRACTIVE INDEX GLASS |
| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a high refractive index glass having a high liquid phase viscosity without containing a large amount of expensive heavy metal.SOLUTION: The high refractive index glass comprises, as a glass composition, 25 to 60 mass% of MgO+CaO+SrO+BaO+ZnO, 0 to 5 mass% of CaO, and 3 to 20 mass% of TiO+ZrOand has a refractive index nof 1.55 to 1.70.</p> |
| 申请公布号 |
JP2014224037(A) |
申请公布日期 |
2014.12.04 |
| 申请号 |
JP20140088767 |
申请日期 |
2014.04.23 |
| 申请人 |
NIPPON ELECTRIC GLASS CO LTD |
发明人 |
YANASE TOMOMOTO;MUSHIAKE ATSUSHI |
| 分类号 |
C03C3/087;C03C3/064;C03C3/066;C03C3/068;C03C3/085;C03C3/091;C03C3/093;C03C3/095;C03C3/097;C03C3/11;C03C3/112;C03C3/115;C03C3/118;H01L51/50;H05B33/02 |
主分类号 |
C03C3/087 |
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