EP 3880628 A4 20220803 - GEOPOLYMER COMPOSITIONS

Title (en)

GEOPOLYMER COMPOSITIONS

Title (de)

GEOPOLYMERZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS DE GÉOPOLYMÈRES

Publication

EP 3880628 A4 20220803 (EN)

Application

EP 19885141 A 20191115

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); C04B 28/00 (2006.01); C04B 28/26 (2006.01); C04B 111/00 (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)

C-Set (source: AU EP)

C04B 18/08 + C04B 2111/1031
C04B 28/04 + C04B 12/005 + C04B 12/04 + C04B 18/08 + C04B 14/06

C04B 28/006 + C04B 7/02 + C04B 12/04 + C04B 14/06 + C04B 14/06 + C04B 14/106 + C04B 14/16 + C04B 14/18 + C04B 18/0409 + C04B 18/08 + C04B 18/141 + C04B 18/144 + C04B 40/0028
C04B 28/04 + C04B 7/02 + C04B 12/04 + C04B 14/06 + C04B 14/06 + C04B 14/106 + C04B 14/16 + C04B 14/18 + C04B 18/0409 + C04B 18/08 + C04B 18/141 + C04B 18/144 + C04B 40/0028
C04B 28/26 + C04B 7/02 + C04B 7/02 + C04B 14/06 + C04B 14/06 + C04B 14/106 + C04B 14/16 + C04B 14/18 + C04B 18/0409 + C04B 18/08 + C04B 18/141 + C04B 18/144 + C04B 40/0028

Citation (search report)

[X] WO 2011135584 A2 20111103 - ADITYA BIRLA SCIENCE AND TECHNOLOGY COMPANY LTD [IN], et al
[X] WO 2018028225 A1 20180215 - ZHUODA NEW MATERIALS TECH GROUP WEIHAI CO LTD [CN]
[X] US 3672173 A 19720627 - PARAMORE EDWIN L, et al
See references of WO 2020097690A1

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

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