EP 3880628 A1 20210922 - GEOPOLYMER COMPOSITIONS
Title (en)
GEOPOLYMER COMPOSITIONS
Title (de)
GEOPOLYMERZUSAMMENSETZUNGEN
Title (fr)
COMPOSITIONS DE GÉOPOLYMÈRES
Publication
Application
Priority
- AU 2018904385 A 20181116
- AU 2019051259 W 20191115
Abstract (en)
[origin: WO2020097690A1] A geopolymer composition comprising the reaction product of a reaction mixture comprising 30-80% w/w aluminosilicate material, the aluminosilicate material having a combined Al2O3 and SiO2 content of from 15-90% w/w; 1-20% w/w Portland cement; 10-60% w/w water; and 1-10% w/w alkali metal silicate, wherein the Portland cement:alkali metal silicate ratio is in the range from about 0.1 to about 3.0.
IPC 8 full level
C04B 28/04 (2006.01); C04B 12/00 (2006.01); C04B 12/04 (2006.01); C04B 14/06 (2006.01); C04B 18/08 (2006.01)
CPC (source: AU EP)
C04B 12/005 (2013.01 - EP); C04B 28/006 (2013.01 - EP); C04B 28/04 (2013.01 - AU EP); C04B 28/26 (2013.01 - EP); C04B 18/08 (2013.01 - AU); C04B 2111/00215 (2013.01 - EP); Y02P 40/10 (2015.11 - EP); Y02W 30/91 (2015.05 - EP)
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
DOCDB simple family (publication)
WO 2020097690 A1 20200522; AU 2019379875 A1 20210624; BR 112021009563 A2 20210817; EP 3880628 A1 20210922; EP 3880628 A4 20220803
DOCDB simple family (application)
AU 2019051259 W 20191115; AU 2019379875 A 20191115; BR 112021009563 A 20191115; EP 19885141 A 20191115