发明名称 |
Infrared absorbent comprising a metal complex compound containing two thiolato bidentate ligands |
摘要 |
An infrared absorbent comprising a metal complex compound prepared by coordinating two thiorato bidentate ligands to a center metal and neutralizing a complex ion with a cation. With use of the infrared absorbent, there is provided an infrared absorbing material capable of absorbing a far-infrared or near-infrared light having a wavelength of 700-1500 nm which has a high transmittance of a visible light and a good fastness to heat and light. The infrared absorbing material can be used for an infrared absorbing material such as an optical filter or other various objects. |
申请公布号 |
US4921317(A) |
申请公布日期 |
1990.05.01 |
申请号 |
US19880198463 |
申请日期 |
1988.07.06 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
SUZUKI, YOSHIAKI;HAYASHI, GOUICHI |
分类号 |
B41M5/46;G02B1/00;G03C1/83;G03F7/039;G03G5/06;G11B7/246;G11B7/249 |
主分类号 |
B41M5/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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