| 发明名称 |
CEMENT CLINKER AND CEMENT COMPOSITION |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide cement clinker and a cement composition having excellent flowability and also strength developability. <P>SOLUTION: The portland cement clinker contains 30-70 mass% C<SB>2</SB>S to hydraulic mineral content in the clinker calculated by Bogue equation and 0.35-0.90 mass% total alkali to the clinker wherein the ratio of water-soluble alkali to total alkali by mass is≤0.5. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
| 申请公布号 |
JP2007169084(A) |
申请公布日期 |
2007.07.05 |
| 申请号 |
JP20050365273 |
申请日期 |
2005.12.19 |
| 申请人 |
UBE IND LTD;MITSUBISHI MATERIALS CORP |
发明人 |
ITO TAKAYASU;YUGE SACHIO |
| 分类号 |
C04B7/02;C04B7/13;C04B7/19;C04B7/24;C04B7/26 |
主分类号 |
C04B7/02 |
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