发明名称 NACREOUS PIGMENTS:- LAYER OF IRON(II) OXIDE
摘要 Platelet-shaped colored pigments in which a platelet-shaped substrate is provided with a compact coating containing iron(II) oxide, which coating has a high gloss and, depending on the layer thickness, shows the interference color of thin platelets, are described.
申请公布号 AU7318987(A) 申请公布日期 1987.11.26
申请号 AU19870073189 申请日期 1987.05.19
申请人 MERCK PATENT G.M.B.H., 发明人 KLAUS-DIETER FRANZ;KLAUS AMBROSIUS;HANS-DIETER BRUCKNER
分类号 A61K8/18;A61K8/00;A61K8/11;A61Q1/00;A61Q1/02;C04B14/36;C04B41/00;C08K3/22;C08K9/02;C09C1/00;C09C1/62;C09C3/06;C09D5/36 主分类号 A61K8/18
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