| 发明名称 |
INFRARED REFLECTING BLACK PIGMENT, AND PAINT AND RESIN COMPOSITION USING THE INFRARED REFLECTING BLACK PIGMENT |
| 摘要 |
The present invention provides an infrared reflecting black pigment comprising no harmful elements such as Cr6+ and the like, which exhibits excellent infrared reflecting properties and acid resistance. The present invention relates to an infrared reflecting black pigment that comprises a composite oxide comprising Cu and Zn or a composite oxide comprising Cu, Zn and Al, and has a blackness (L* value) of not more than 29 and a near infrared reflectance of not less than 40%, as well as a paint and a resin composition using the infrared reflecting black pigment. |
| 申请公布号 |
US2016215145(A1) |
申请公布日期 |
2016.07.28 |
| 申请号 |
US201414914360 |
申请日期 |
2014.08.29 |
| 申请人 |
TODA KOGYO CORP. |
发明人 |
MARUYAMA Shinsuke;KOUZAWA Minoru;TETSUOKA Toyoaki;SHIMANE Kazumitsu;WATANABE Kozo;FUJII Yasuhiko |
| 分类号 |
C09C1/04;C08K3/22;C09D7/12 |
主分类号 |
C09C1/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An infrared reflecting black pigment which comprises a composite oxide comprising Cu and Zn and which has a Cu content of 20 to 95 mol % based on a total amount of whole metal elements and a Zn content of 5 to 80 mol % based on a total amount of whole metal elements. |
| 地址 |
Hiroshima-shi, Hiroshima-ken JP |
