发明名称 COLORING METAL PIGMENT
摘要 This coloring metal pigment comprises at least: a metal pigment; an amorphous silicon oxide film layer that is formed on the surface of the metal pigment; a metal particle-supporting layer that is formed on the surface of the amorphous silicon oxide film layer; and metal particles that are formed on the surface of the metal particle-supporting layer. This coloring metal pigment is characterized in that: the metal particle-supporting layer is composed of a metal layer and/or a metal oxide layer that is formed of a metal oxide other than silicon oxide; the metal particles are formed so as to directly cover a part of the surface of the metal particle-supporting layer; and the amorphous silicon oxide film layer has a thickness of more than 500 nm.
申请公布号 WO2016047231(A1) 申请公布日期 2016.03.31
申请号 WO2015JP69100 申请日期 2015.07.02
申请人 TOYO ALUMINIUM KABUSHIKI KAISHA 发明人 MIYAMOTO, KENICHI;NAKAO, TAKAYUKI;MORIMITSU, TARO
分类号 C09C1/62;A61K8/26;A61Q1/02;C09C3/06;C09D7/12;C09D201/00 主分类号 C09C1/62
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