| 发明名称 |
Stable aqueous polymeric superplasticizer solutions and concrete compositions containing the same |
| 摘要 |
Aqueous superplasticizer solutions for concrete compositions include a polymeric superplasticizer and an air-detraining effective amount of a block polyether containing ethylene oxide and propylene oxide units.
|
| 申请公布号 |
US2003073760(A1) |
申请公布日期 |
2003.04.17 |
| 申请号 |
US20010930479 |
申请日期 |
2001.08.16 |
| 申请人 |
GOPALKRISHNAN SRIDHAR;ZACK KENNETH L.;BUECHNER KARL-HEINZ |
发明人 |
GOPALKRISHNAN SRIDHAR;ZACK KENNETH L.;BUECHNER KARL-HEINZ |
| 分类号 |
C04B24/16;C04B24/26;C04B24/32;C04B40/00;C08L71/02;(IPC1-7):C08K3/00;C08L67/00 |
主分类号 |
C04B24/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
