| 发明名称 |
RED IRON OXIDE PIGMENTS HAVING IMPROVED COLOURING PROPERTIES, PROCESS FOR THEIR MANUFACTURE AND THEIR USE |
| 摘要 |
<p>The isoelectric point of the pigments is greater than 7, particularly preferably greater than 8.</p> |
| 申请公布号 |
EP0199975(A3) |
申请公布日期 |
1988.11.09 |
| 申请号 |
EP19860103883 |
申请日期 |
1986.03.21 |
| 申请人 |
BAYER AG |
发明人 |
BUROW, WILFRIED, DR.;BRUNN, HORST, DR.;KRESSE, PETER, DR.;SANDER, HANS, DR. |
| 分类号 |
C09C1/00;C08K3/22;C09C1/22;C09C1/24;C09C3/06;(IPC1-7):C09C1/24;C04B33/30;C04B33/14;C09D17/00 |
主分类号 |
C09C1/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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