| 发明名称 |
Silica fume slurry. |
| 摘要 |
<p>The invention provides a stable, aqueous silica fume dispersion suitable for use as a cement-based composition admixture which contains 20 to 75% by weight of silica fume which is a by-product of 100% silicon production or 70-80% ferrosilicon production and a stabilizing agent.</p> |
| 申请公布号 |
EP0263606(A2) |
申请公布日期 |
1988.04.13 |
| 申请号 |
EP19870308153 |
申请日期 |
1987.09.15 |
| 申请人 |
W.R. GRACE & CO.-CONN. |
发明人 |
ROSENBERG, ARNOLD MORRY;GAIDIS, JAMES MICHAEL;KINDT, LAWRENCE JOSEPH |
| 分类号 |
C04B22/06;C04B18/14;C04B22/16;C04B24/06;C04B24/26;C04B24/32;C04B24/38;C04B24/40;C04B28/02 |
主分类号 |
C04B22/06 |
| 代理机构 |
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