| 发明名称 |
METHOD FOR PRODUCING A HYDRAULIC BINDER |
| 摘要 |
Production of a hydraulic binder consisting mainly of cement involves addition as a chromate reducer of iron (II) sulfate monohydrate (FeSO4.H2O), at least part of which is milled together with the cement clinker. |
| 申请公布号 |
PT1871720(E) |
申请公布日期 |
2014.02.17 |
| 申请号 |
PT20060724138T |
申请日期 |
2006.04.07 |
| 申请人 |
SACHTLEBEN PIGMENT GMBH;ALEXANDER KEHRMANN |
发明人 |
MICHAEL VOESSING;BENNO LAUBACH;GERHARD AUER |
| 分类号 |
C04B22/14;C04B28/02 |
主分类号 |
C04B22/14 |
| 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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