发明名称 |
Pearlescent pigment, and paint composition, cosmetic material, ink and plastics blended therewith |
摘要 |
<p>The present invention provides a pearlescent pigment, which solves the problems such as development of yellow color at mass tone angle or shade side and non-clearness of interference colors. The pearlescent pigment coated with a metal oxide on a synthetic mica of the present invention is characterized in that said synthetic mica has average refractive index of not more than 1.58, surface of synthetic mica particles is smoothened and made flaky, and iron content in the synthetic mica is not higher than 1.0%.</p> |
申请公布号 |
EP0723997(A1) |
申请公布日期 |
1996.07.31 |
申请号 |
EP19960100168 |
申请日期 |
1996.01.08 |
申请人 |
TOPY INDUSTRIES LIMITED |
发明人 |
YAMAMOTO, MASARU;ANDO, AKITSUGU;KOSUGI, TETSUSHI |
分类号 |
A61K8/11;A61K8/26;A61Q1/02;C01B33/42;C08K9/02;C09C1/00;C09D5/36;C09D7/12;C09D11/00;C09D11/02;(IPC1-7):C09C1/00;A61K7/00 |
主分类号 |
A61K8/11 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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