| 发明名称 |
NEAR-INFRARED ABSORPTIVE COLORING MATTER AND NEAR-INFRARED ABSORPTIVE COMPOSITION |
| 摘要 |
<p>An object of the present invention is to provide a near infrared absorbent dye capable of providing a near infrared shielding filter with excellent transparency as well as high heat resistance and hygrothermal resistance. The near infrared absorbent dye is characterized in that it is made of the amorphous form of diimmonium salt represented by formula (1).</p> |
| 申请公布号 |
KR20120115238(A) |
申请公布日期 |
2012.10.17 |
| 申请号 |
KR20127014096 |
申请日期 |
2010.12.16 |
| 申请人 |
JAPAN CARLIT CO., LTD. |
发明人 |
OKAYASU AKINORI;TAMURA MASAAKI |
| 分类号 |
C09B53/00;C09J11/06;C09K3/00;G02B5/22 |
主分类号 |
C09B53/00 |
| 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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