发明名称 |
NACREOUS PIGMENTS COATED WITH IRON OXIDE |
摘要 |
<p>The application relates to a pearlescent pigments based on platelet-like substrates, such as mica, which are coated with metal oxides, the metal oxide layer containing titanium and also iron, wherein the pigment has a multi-layer structure in which a first layer of TiO2 in the rutile form is followed by a layer of pseudobrookite and an iron oxide layer.</p> |
申请公布号 |
EP0211351(A3) |
申请公布日期 |
1987.04.29 |
申请号 |
EP19860110282 |
申请日期 |
1986.07.25 |
申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
发明人 |
FRANZ, KLAUS-DIETER, DR.;AMBROSIUS, KLAUS, DR. |
分类号 |
C09C3/00;A61K8/00;A61K8/11;A61K8/18;A61K8/19;A61K8/29;A61K8/30;A61Q1/00;A61Q1/02;C09C1/00;C09C1/24;C09C1/36;C09C3/06;C09D7/12;(IPC1-7):C09C1/00 |
主分类号 |
C09C3/00 |
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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