| 发明名称 |
LIGNIN-BASED CONCRETE ADMIXTURES |
| 摘要 |
The invention provides for an admixture for reducing the water content of a concrete mix. The admixture comprises an alkaline solution of a lignin in a sulfomethylolated form. The admixture further comprises an air detrainer. Also provided are novel cement compositions comprising the admixture of the invention.
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| 申请公布号 |
CA2231641(A1) |
申请公布日期 |
1997.04.17 |
| 申请号 |
CA19952231641 |
申请日期 |
1995.10.11 |
| 申请人 |
ALCELL TECHNOLOGIES INC. |
发明人 |
LORA, JAIRO H.;BREMNER, THEODORE;ZHOR, JIRI;GOYAL, GOPAL C. |
| 分类号 |
C04B24/16;C04B;C04B24/18;C04B28/02;C04B103/30;C04B103/50;(IPC1-7):C04B24/18 |
主分类号 |
C04B24/16 |
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