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Photoluminescent pigment, and photoluminescent paint composition and automobile outer panel coating material containing same
专利权人:
Limited;Nippon Sheet Glass Company
发明人:
Takeaki Kitamura
申请号:
US14363658
公开号:
US09683105B2
申请日:
2012.12.07
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A bright pigment of the present invention is a bright pigment including flaky particles and a metal oxide layer covering each surface of the flaky particles. The bright pigment has a particle diameter corresponding to a 90% volume-cumulative particle diameter from a small particle diameter side, in a particle size distribution, of 55 μm or less. The flaky particles are formed of a material having a refractive index of 1.4 to 1.8. The flaky particles have an average thickness of 0.35 to 0.55 μm and substantially do not contain flaky particles having a thickness of 0.15 μm or less.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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