| 发明名称 |
Impurity Inerting Composition |
| 摘要 |
The invention concerns a composition useful for inerting clays in hydraulic compositions, comprising at least 50 wt. % of a cationic polymer having a cationic charge density more than 0.5 meq/g and an intrinsic viscosity less than 1 dl/g, as active substance.
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| 申请公布号 |
US2008060556(A1) |
申请公布日期 |
2008.03.13 |
| 申请号 |
US20050575607 |
申请日期 |
2005.09.21 |
| 申请人 |
JACQUET ALAIN;VILLARD EMMANUEL;WATT OLIVIER |
发明人 |
JACQUET ALAIN;VILLARD EMMANUEL;WATT OLIVIER |
| 分类号 |
C04B24/30;C04B24/26;C08G12/16;C08G73/02 |
主分类号 |
C04B24/30 |
| 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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