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Pearlescent pigment, process for producing the same, coating composition and multilayered coat
专利权人:
Takashi Abe
发明人:
Takashi Abe,Satoru Matsuzaki,Shotoku Takami
申请号:
US13533485
公开号:
US09920203B2
申请日:
2012.06.26
申请国别(地区):
US
年份:
2018
代理人:
摘要:
This invention relates to a pearlescent pigment, which is composed of flaky alumina substrate particles produced by a hydrothermal process and coat layers formed on the flaky substrate particles and composed of at least one metal oxide including at least a titanium oxide. The metal oxide has an average particle size of from 1 to 500 nm. According to this invention, it is possible to provide a pearlescent pigment, which has wholly uniform photoluminescence and an elegant and silky feel in combination and can fully satisfy artistry as desired.
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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