发明名称 |
Highly Lustrous Silver-Colored Pigments with High Opacity and Metallic Appearance, Process for the Preparation Thereof and Use of Same |
摘要 |
A silver-colored pigment is provided having a nonmetallic platelet-shaped substrate and at least one ilmenite-containing coating, wherein the nonmetallic platelet-shaped substrate is a nonmetallic platelet-shaped synthetic substrate and the amount of iron compounds, calculated as elemental iron, in the pigment is less than 5.0% by weight, based on the total weight of the pigment. Processes for preparing the pigment also are provided. |
申请公布号 |
US2014010772(A1) |
申请公布日期 |
2014.01.09 |
申请号 |
US201214007285 |
申请日期 |
2012.03.23 |
申请人 |
GRUNER MICHAEL;SCHNEIDER THOMAS;KAUPP GUNTER;RUMMER CHRISTIAN;SCHUMACHER DIRK;ECKART GMBH |
发明人 |
GRUNER MICHAEL;SCHNEIDER THOMAS;KAUPP GUNTER;RUMMER CHRISTIAN;SCHUMACHER DIRK |
分类号 |
A61K8/29;A61Q19/00 |
主分类号 |
A61K8/29 |
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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