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PIGMENT D'OR À INTENSITÉ DE COULEUR ÉLEVÉE
专利权人:
Ltd.;Cqv Co.
发明人:
CHANG, Kil-Wan,LIM, Kwang-Soo,CHOI, Byung-Ki,LEE, Jin-Hyoung
申请号:
EP16807732
公开号:
EP3309221A4
申请日:
2016.06.02
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
A gold pigment is disclosed. The gold pigment according to the present disclosure includes a substrate; a first coating layer formed on a surface of the substrate and including a metal oxide having a refractive index of more than 1.8; a second coating layer formed on the first coating layer and including an oxide containing manganese; a third coating layer formed on the second coating layer and including a colorless metal oxide having a refractive index of 1.8 or less; a fourth coating layer formed on the third coating layer and including a metal oxide having a refractive index of more than 1.8; and a fifth coating layer formed on the fourth coating layer and including Fe 2 O 3 .
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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