Title:
INFRARED REFLECTIVE BLACK PIGMENT, COATING MATERIAL USING THE INFRARED REFLECTIVE BLACK PIGMENT, AND RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2016/140331
Kind Code:
A1
Abstract:
The invention provides a black pigment free of harmful elements such as Cr6+ wherein the infrared reflective black pigment has excellent acid resistance together with excellent infrared reflectivity. A black pigment comprising of a composite oxide containing Cu and Zn and Si or a composite oxide containing Cu and Zn and Al and Si wherein the infrared reflective black pigment has a blackness (L*) of the black pigment of 29 or lower and near infrared reflectance of 43% or higher, and a coating material and resin composition using the infrared reflective black pigment.
Inventors:
MARUYAMA SHINSUKE (JP)
WATANABE KOZO (JP)
SHIMANE KAZUMITSU (JP)
FUJII YASUHIKO (JP)
WATANABE KOZO (JP)
SHIMANE KAZUMITSU (JP)
FUJII YASUHIKO (JP)
Application Number:
PCT/JP2016/056693
Publication Date:
September 09, 2016
Filing Date:
March 04, 2016
Export Citation:
Assignee:
TODA KOGYO CORP (JP)
International Classes:
C01B33/12; C01B33/20; C09C3/06; C09C3/08; C09D7/12; C09D201/00
Domestic Patent References:
| WO2006085563A1 | 2006-08-17 | |||
| WO2015030182A1 | 2015-03-05 |
Foreign References:
| JP2010065201A | 2010-03-25 | |||
| JPH1090512A | 1998-04-10 | |||
| JPH09504771A | 1997-05-13 |
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