| 发明名称 |
USE OF PYROGENIC METAL OXIDE FOR THE MANUFACTURE OF A SELFCOMPACTING COMPOSITION COMPRISING HYDRAULIC BINDERS |
| 摘要 |
Use of pyrogenic metal oxide for the manufacture of a selfcompacting composition comprising hydraulic binders and having high early strength, the composition comprising at least one hydraulic binder and water as further constituents and the product of the BET surface area, in m2/g, of the pyrogenic metal oxide and the proportion by weight of the pyrogenic metal oxide based on the hydraulic binder being 20 to 200 m2/100 g of hydraulic binder.
|
| 申请公布号 |
US2009301350(A1) |
申请公布日期 |
2009.12.10 |
| 申请号 |
US20070299479 |
申请日期 |
2007.03.12 |
| 申请人 |
EVONIK DEGUSSA GMBH |
发明人 |
TONTRUP CHRISTOPH;TRETTIN REINHARD;GEYER MICHAEL |
| 分类号 |
C04B14/04;C01B33/12;C01B33/20;C01B33/26;C01F7/02;C01G23/047;C01G25/02;C04B14/30;C04B14/36 |
主分类号 |
C04B14/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
