| 发明名称 |
Pigment of golden colour based on substrates coated with metal oxides |
| 摘要 |
<p>Gold pigment (P) based on metal oxide-coated substrates - comprises multi-layer coatings of (A) titanium dioxide doped with carbon obtd. by thermal degradation of organic colloidal particles, followed by (B) an iron (III) oxide layer. Also claimed are (i) the prepn. of (P), and (ii) formulations contg. (P).</p> |
| 申请公布号 |
EP0750021(B1) |
申请公布日期 |
2001.04.11 |
| 申请号 |
EP19960109257 |
申请日期 |
1996.06.10 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
VOGT, REINER, DR.;BERNHARD, KLAUS;PFAFF, GERHARD, DR. |
| 分类号 |
C09C1/36;C09C1/00;C09D5/46;(IPC1-7):C09C1/00;A61K7/00;C09D7/12;C08K9/02;C09D11/00 |
主分类号 |
C09C1/36 |
| 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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