| 发明名称 |
PLATELET-SHAPED IRON OXIDE PIGMENTS |
| 摘要 |
<p>The invention relates to platelet-shaped pigments of the formula AlxFe2-xO3-y, wherein x has a value from 0.02 to 0.5 and y has a value from 0.3 to 1.0, which are optionally coated with further oxides.</p> |
| 申请公布号 |
IN168864(B) |
申请公布日期 |
1991.06.29 |
| 申请号 |
IN1987CA73919 |
申请日期 |
1987.09.15 |
| 申请人 |
MERCK PATENT GES.M.B.H. |
发明人 |
KLAUS-DIETER FRANZ;REINER ESSELBORN;RALF EMMERT;HANS-DIETER BRUCKNER |
| 分类号 |
C01G49/00;A61K8/18;A61K8/26;A61Q1/02;C08K3/10;C09C1/22;C09C1/24;C09C1/40;C09D5/36;C09D5/38;C09D7/12;(IPC1-7):C09C1/22 |
主分类号 |
C01G49/00 |
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