| 发明名称 |
Cementitious material. |
| 摘要 |
A hydratable cementitious composition which includes a blend of; (i) cement and/or; (ii) ground granulated blast furnace slag; and (iii) wastepaper sludge ash which is produced by heating wastepaper sludge to a combustion temperature in the range 850° C. to 1200° C. for a dwell time in the range 1 to 60 seconds. |
| 申请公布号 |
ZA200209341(B) |
申请公布日期 |
2004.03.10 |
| 申请号 |
ZA20020009341 |
申请日期 |
2002.11.18 |
| 申请人 |
U G C S LIMITED |
发明人 |
JOHN MUNGAI KINUTHIA;MARTIN O'FARRELL;BAHIR SABIR;GOVINDARAJAN VEERAPPAN;STANLEY WILD |
| 分类号 |
C04B7/28;C04B7/153;C04B7/19;C04B18/10;C04B22/14;C04B24/22;C04B28/02;C04B28/08 |
主分类号 |
C04B7/28 |
| 代理机构 |
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代理人 |
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