EP 4118050 A1 20230118 - ALKALI-ACTIVATED MATERIAL COMPRISING CLAY FILTER CAKE (CFC)
Title (en)
ALKALI-ACTIVATED MATERIAL COMPRISING CLAY FILTER CAKE (CFC)
Title (de)
ALKALI-AKTIVIERTES MATERIAL MIT TONFILTERKUCHEN (CFC)
Title (fr)
MATÉRIAU ACTIVÉ PAR UN ALCALI COMPRENANT UN GÂTEAU DE FILTRATION D'ARGILE (CFC)
Publication
Application
Priority
- GB 202003555 A 20200311
- GB 2021050593 W 20210310
Abstract (en)
[origin: GB2592954A] A cementitious composition for forming an alkali-activated concrete material is disclosed, the cementitious composition comprising a binder and an alkaline activator; wherein the binder comprises ground granulated blast furnace slag (GGBS) and clay filter cake (CFC). A method for forming an alkali-activated concrete material and the use of such an alkali-activated concrete material are also described. The alkaline activator may be sodium silicate, sodium hydroxide or a combination of them.
IPC 8 full level
C04B 7/153 (2006.01); B09B 3/00 (2022.01); C04B 7/17 (2006.01); C04B 12/00 (2006.01); C04B 28/00 (2006.01); C04B 28/08 (2006.01)
CPC (source: EP GB)
C04B 7/1535 (2013.01 - EP GB); C04B 7/17 (2013.01 - EP); C04B 12/005 (2013.01 - EP); C04B 28/006 (2013.01 - EP GB); C04B 28/08 (2013.01 - EP); C04B 2111/00017 (2013.01 - EP); Y02P 40/10 (2015.11 - EP); Y02W 30/91 (2015.05 - EP)
Citation (search report)
See references of WO 2021181092A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
GB 202003555 D0 20200429; GB 2592954 A 20210915; EP 4118050 A1 20230118; WO 2021181092 A1 20210916
DOCDB simple family (application)
GB 202003555 A 20200311; EP 21713073 A 20210310; GB 2021050593 W 20210310