公开(公告)号：EP4403533A1

公开(公告)日：2024-07-24

申请号：EP23152129.5

申请日：2023-01-18

申请人： Sika Technology AG

发明人： CHITSA, Collins ,  HINCHCLIFFE, Peter ,  LISKA, Martin ,  EVANS, Craig ,  WOMBACHER, Franz

IPC分类号： C04B7/153 ,  C04B24/12 ,  C04B28/04 ,  C04B28/08 ,  C04B40/00

CPC分类号： C04B7/153 ,  C04B28/04 ,  C04B28/08 ,  C04B40/0039 ,  C04B24/122

摘要： The present invention relates to methods for activating ground granulated blast furnace slag (GGBS) by an admixture comprising triethanolamine and diethanolisopropanolamine. The present invention also relates to admixtures comprising triethanolamine and diethanolisopropanolamine. Also, the present invention relates to hydraulic binder compositions comprising GGBS, optionally Portland cement, and triethanolamine and diethanolisopropanolamine.

公开(公告)号：EP4237822A1

公开(公告)日：2023-09-06

申请号：EP22731712.0

申请日：2022-06-08

申请人： Sika Technology AG

发明人： VELTEN, Ulf ,  VOGELSANG, Jörg ,  WEINKAUF, Annette ,  ZIMMERMANN, Jörg ,  RIEGER, Carsten ,  LINDLAR, Benedikt ,  APEH, Christopher ,  MARAZZINI, Oscar ,  OBST, Stefan ,  VORWERK, Michael ,  LISKA, Martin ,  KUNDRA, Milan

IPC分类号： G01N15/02 ,  C04B28/04 ,  C04B40/00 ,  G01N33/24

公开(公告)号：EP4446296A1

公开(公告)日：2024-10-16

申请号：EP23167659.4

申请日：2023-04-13

申请人： Sika Technology AG

发明人： JONES, Panassakorn ,  EVANS, Craig ,  LISKA, Martin ,  PRAT, Evelyne

IPC分类号： C04B28/08 ,  C04B28/12 ,  C04B40/00

摘要： The present invention relates to an activator composition for mineral binders comprising ground granulated blast furnace slag (GGBS), especially at least 80 w% or higher of GGBS. The activator comprises aluminium sulfate, sodium carbonate or sodium bicarbonate, and hydraulic lime or hydrated lime. The present invention also relates to mineral binder compositions comprising ground granulated blast furnace slag and the activator composition and uses thereof.