| 发明名称 |
PROCESSO PARA A PREPARACAO DE LIGANTES HIDRAULICOS MELHORADOS |
| 摘要 |
<p>The storage properties of a hydraulic cement containing a superplasticizer and treated with from 0.l to 10% by weight of water are improved by the addition of a set-retarding plasticizer such as glucose or sodium gluconate.</p> |
| 申请公布号 |
PT87393(B) |
申请公布日期 |
1992.09.30 |
| 申请号 |
PT19880087393 |
申请日期 |
1988.05.03 |
| 申请人 |
SANDOZ SA. |
发明人 |
STEFANO BIAGINI;MARIO COLLEPARDI |
| 分类号 |
C04B28/02;C04B7/02;C04B7/32;C04B7/51;C04B20/10;C04B28/04;(IPC1-7):C04B28/04 |
主分类号 |
C04B28/02 |
| 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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