发明名称 |
Method of improving the mechanical strength, particularly the strength at young ages of cement matrices, and the cement matrices obtained thereby |
摘要 |
Cements or hydraulic binders may be prepared by adding an aqueous suspension comprising a ground mineral filler and at least one grinding aid agent to a cement or hydraulic binder. The resulting cement or hydraulic binder has very appreciably improved mechanical properties, particularly the property of "strength at young ages." The grinding aid agent may be a natural or synthetic homopolymer and/or copolymer.
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申请公布号 |
US6960624(B2) |
申请公布日期 |
2005.11.01 |
申请号 |
US20030452381 |
申请日期 |
2003.06.03 |
申请人 |
COATEX S.A.S. |
发明人 |
GONNON PASCAL;KENSICHER YVES;JACQUEMET CHRISTIAN |
分类号 |
C04B20/00;C04B20/02;C04B24/16;C04B24/24;C04B24/26;C04B28/02;C04B40/00;C08K3/00;(IPC1-7):C08F220/06;C08F220/10;C08F220/26 |
主分类号 |
C04B20/00 |
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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