| 发明名称 |
Near infrared screening filter glass |
| 摘要 |
A near infrared screening filter glass consisting essentially of from 35 to 60 wt. % of P2O5, from 10 to 30 wt. % of Al2O3, from 1.5 to 15 wt. % of SiO2, from 3 to 15 wt. % of B2O3 and from 0.1 to 10 wt. % of CuO.
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| 申请公布号 |
US5227343(A) |
申请公布日期 |
1993.07.13 |
| 申请号 |
US19920843014 |
申请日期 |
1992.02.28 |
| 申请人 |
ASAHI GLASS COMPANY LTD. |
发明人 |
OSUKA, TAKUO;NAKAYAMA, TAKAHIRO;SAKAMOTO, OSAMU |
| 分类号 |
C03C3/064;C03C4/08 |
主分类号 |
C03C3/064 |
| 代理机构 |
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代理人 |
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| 地址 |
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