| 发明名称 |
PROCESS FOR PREPARING YELLOW IRON OXIDE PIGMENTS WITH CACO3 PRECIPITANT. |
| 摘要 |
The present invention relates to a process for preparing yellow iron oxide pigments by the precipitation method from iron(II) chloride or iron(II) sulphate raw material and calcium carbonate precipitant.
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| 申请公布号 |
MXPA04008480(A) |
申请公布日期 |
2005.07.12 |
| 申请号 |
MX2004PA08480 |
申请日期 |
2004.09.01 |
| 申请人 |
BAYER CHEMICALS AG |
发明人 |
HOLGER FRIEDRICH |
| 分类号 |
C01G49/02;C01G49/06;C09C1/24;C09C3/06;(IPC1-7):C09C1/24 |
主分类号 |
C01G49/02 |
| 代理机构 |
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