发明名称 |
PORTLAND LIMESTONE CALCINED CLAY CEMENT |
摘要 |
The present invention relates to a cement comprising Portland cement clinker and a clinker replacement material, wherein the clinker replacement material comprises a carbonate material and a clay material, the clay material being characterised in that the carbonate material and/or the clay material has been treated in such a way that no chemical reaction occurs between the clay minerals and the carbonate material. |
申请公布号 |
EP2429966(A1) |
申请公布日期 |
2012.03.21 |
申请号 |
EP20100713336 |
申请日期 |
2010.04.09 |
申请人 |
AALBORG PORTLAND A/S |
发明人 |
HERFORT, DUNCAN;DAMTOFT, JESPER SAND |
分类号 |
C04B7/02;C04B7/36;C04B20/04;C04B20/06;C04B28/00;C04B28/04 |
主分类号 |
C04B7/02 |
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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