| 发明名称 |
Composition for a light filtering material |
| 摘要 |
A composition for a filter material includes a dye and possibly a polymer host. The dye includes a Co(II) compound, a Ni(II) compound or a mixture thereof. Filter material can have a transmittance at 500 nanometers of at least 80% and a steep cutoff absorption band with a transmittance between 600 and 700 nanometers of no more than 10%.
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| 申请公布号 |
US7481954(B2) |
申请公布日期 |
2009.01.27 |
| 申请号 |
US20030389347 |
申请日期 |
2003.03.14 |
| 申请人 |
ROCKWELL COLLINS, INC. |
发明人 |
WARREN, JR. LESLIE F.;RYANG HONG-SON |
| 分类号 |
C01B15/16;C01B25/37;C03C17/00;C08L31/00;F21V9/00;G02B5/02;G02B5/20;G02B5/22;G03C1/00 |
主分类号 |
C01B15/16 |
| 代理机构 |
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代理人 |
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| 主权项 |
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