| 发明名称 |
CONCRETE COMPOSITION AND ITS MANUFACTURING METHOD |
| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a concrete composition capable of securing fluidity during fixed time after kneading and good at manifestation of strength. SOLUTION: The concrete composition is characterized in that polycarboxylic acid based dispersant (air entraining and high-range water reducing agent) is mixed with common eco-cement.</p> |
| 申请公布号 |
JP2002080258(A) |
申请公布日期 |
2002.03.19 |
| 申请号 |
JP20000270189 |
申请日期 |
2000.09.06 |
| 申请人 |
TAIHEIYO CEMENT CORP |
发明人 |
YAMASHITA HIROTAKE;TANAKA TOSHITSUGU;ISHIDA MASAO |
| 分类号 |
C02F11/00;B28C7/00;C04B24/26;C04B28/02;C04B103/32;(IPC1-7):C04B28/02 |
主分类号 |
C02F11/00 |
| 代理机构 |
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