发明名称 |
Additive for hydraulically setting compositions |
摘要 |
<p>The present invention relates to an additive for hydraulically setting compositions, comprising an aqueous, colloidally disperse preparation of at least one salt of a polyvalent metal cation and of at least one polymeric dispersant which comprises anionic and/or anionogenic groups and polyether side chains. The additive is suitable particularly as a slump retainer.</p> |
申请公布号 |
AU2013291939(A1) |
申请公布日期 |
2015.02.26 |
申请号 |
AU20130291939 |
申请日期 |
2013.07.19 |
申请人 |
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH |
发明人 |
GADT, TORBEN;GRASSL, HARALD;KRAUS, ALEXANDER |
分类号 |
C04B24/26;C04B28/02 |
主分类号 |
C04B24/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|