| 发明名称 |
IRON OXIDE BLACK PIGMENT GRANULES, PROCESSES FOR THEIR PREPARATION AND THEIR USE |
| 摘要 |
<p>The present invention relates to granular black iron oxide pigment which is stable to handling and free of dispersing auxiliaries, a process for its manufacture and its use.</p> |
| 申请公布号 |
AU630939(B2) |
申请公布日期 |
1992.11.12 |
| 申请号 |
AU19900052384 |
申请日期 |
1990.03.29 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
KLAUS GAULER;WOLFGANG BOCKELMANN;JAKOB RADEMACHERS |
| 分类号 |
C01G49/08;C01G49/02;C04B18/02;C09C1/22;C09C1/24;C09C3/04 |
主分类号 |
C01G49/08 |
| 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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