| 发明名称 |
Near-infrared-absorbing composition and optical material |
| 摘要 |
A near infrared absorptive composition of the present invention contains phosphate compounds represented by Formula (8)-c and Formula (8)-d below; and copper ions. An optical material of the present invention is a material wherein the near infrared absorptive composition is mixed in a resin.
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| 申请公布号 |
US7067074(B2) |
申请公布日期 |
2006.06.27 |
| 申请号 |
US20020257293 |
申请日期 |
2002.10.09 |
| 申请人 |
KUREHA CORPORATION |
发明人 |
IKEDA TSUKASA;KATONO HIROKI;SYOUJI MASUHIRO;MACHIDA KATSUICHI |
| 分类号 |
G02B5/22;G03F7/004;C07F9/06;C08K5/521;C08L101/00;C09K3/00;C09K15/32;F21V9/00;G02B5/20;G03F7/027 |
主分类号 |
G02B5/22 |
| 代理机构 |
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