| 发明名称 |
SYNTHETIC QUARTZ GLASS FOR ULTRAVIOLET RAY CUT FILTER, AND PROCESS FOR PRODUCTION THEREOF |
| 摘要 |
<p>The present invention relates to a synthetic quartz glass for an ultraviolet ray cut filter, in which not less than 0.015 mass% and less than 0.4 mass% of Ce is doped, and which is characterized in that 90% or more of the doped Ce is present in the form of Ce3+.</p> |
| 申请公布号 |
WO2012008358(A1) |
申请公布日期 |
2012.01.19 |
| 申请号 |
WO2011JP65604 |
申请日期 |
2011.07.07 |
| 申请人 |
ASAHI GLASS COMPANY, LIMITED.;OGAWA TOMONORI;KOIKE AKIO |
发明人 |
OGAWA TOMONORI;KOIKE AKIO |
| 分类号 |
C03B20/00;C03C3/06;C03C4/08;G02B5/22 |
主分类号 |
C03B20/00 |
| 代理机构 |
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