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COMPOSITE WHITE PIGMENT
专利权人:
LTD.;CQV CO.
发明人:
Jin-Hyoung LEE,Kwang-Choong KANG,Byung-Ki CHOI,Kwang-Soo LIM,Kil-Wan CHANG
申请号:
US16493002
公开号:
US20200071534A1
申请日:
2018.03.27
申请国别(地区):
US
年份:
2020
代理人:
摘要:
Disclosed is a composite white pigment having mixed together white pigments having different colorimeter values from each other by comprising substrates having various sizes and/or TiO2 having various thicknesses. The composite white pigment, according to the present invention, comprises: a first white pigment comprising a substrate and a white metal oxide layer formed on the substrate; and a second white pigment comprising a substrate and a white metal oxide layer formed on the substrate, and having a different colorimeter value from that of the first white pigment.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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