| 发明名称 |
A COMPOSITION AND A PROCESS FOR PROMOTING DEWATERING OF GRANULATED SLAG |
| 摘要 |
<p>A composition for promoting dewatering of granulated slag which comprises the combination of an anionic polyether sulfate surfactant with a cationic nitrogen-containing surfactant and optionally a defoaming agent, and a process for promoting dewatering of granulated slag using such composition, which are useful for preparing granulated slag having a moisture content of 4% or less as a material for cement.</p> |
| 申请公布号 |
GB2162834(B) |
申请公布日期 |
1987.09.09 |
| 申请号 |
GB19850014987 |
申请日期 |
1985.06.13 |
| 申请人 |
* KATAYAMA CHEMICAL WORKS CO LTD |
发明人 |
AKIRA * YAMAMOTO;YASUTAKA * ARIMOTO;MICHIO * KONNO |
| 分类号 |
C04B5/02;B01F17/00;B01F17/02;B01F17/08;B01F17/18;C04B5/00;C21B3/06;(IPC1-7):C04B7/147 |
主分类号 |
C04B5/02 |
| 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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