EP 2203385 A1 20100707 - METHOD OF PREPARING A CONTROLLED POROSITY GEOPOLYMER, THE RESULTING GEOPOLYMER AND THE VARIOUS APPLICATIONS THEREOF
Title (en)
METHOD OF PREPARING A CONTROLLED POROSITY GEOPOLYMER, THE RESULTING GEOPOLYMER AND THE VARIOUS APPLICATIONS THEREOF
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES GEOPOLYMERS MIT GESTEUERTER POROSITÄT, AUF DIESE WEISE HERGESTELLTES GEOPOLYMER UND VERSCHIEDENE ANWENDUNGEN DAFÜR
Title (fr)
PROCÉDÉ DE PRÉPARATION D'UN GÉOPOLYMÈRE A POROSITÉ CONTRÔLÉE, LE GÉOPOLYMÈRE AINSI OBTENU ET SES DIFFERENTES APPLICATIONS
Publication
Application
Priority
- EP 2008063865 W 20081015
- FR 0758409 A 20071018
Abstract (en)
[origin: WO2009050196A1] The present invention relates to a method of preparing a controlled porosity geopolymer, with a step of dissolution/polycondensation of an aluminosilicate source in an activation solution, comprising the following successive steps: (a) defining a feature of the porosity of the geopolymer to be prepared; (b) determining a value or an element for a parameter chosen from the total amount of water, the total amount of silica, the compensating cation, and the particle size distribution of the optional silicate components, making it possible to obtain the feature defined in step (a); and (c) selecting said value or said element pre-determined in step (b). The present invention relates to a geopolymer capable of being prepared by said method and also to the various uses of said geopolymer.
IPC 8 full level
C01B 33/26 (2006.01); C04B 28/00 (2006.01)
CPC (source: EP US)
B01J 21/16 (2013.01 - EP US); C01B 33/20 (2013.01 - EP US); C01B 33/26 (2013.01 - EP US); C04B 28/008 (2013.01 - EP US); B01J 35/633 (2024.01 - EP US); B01J 35/635 (2024.01 - EP US); B01J 35/647 (2024.01 - EP US); B01J 35/66 (2024.01 - EP US); Y02P 40/10 (2015.11 - EP US)
C-Set (source: EP US)
Citation (search report)
See references of WO 2009050196A1
Citation (examination)
US 2006251909 A1 20061109 - BEALL GEORGE H [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
FR 2922543 A1 20090424; FR 2922543 B1 20111014; CN 101827786 A 20100908; EP 2203385 A1 20100707; JP 2011500494 A 20110106; KR 20100085112 A 20100728; RU 2010119693 A 20111127; RU 2503617 C2 20140110; US 2010222204 A1 20100902; WO 2009050196 A1 20090423
DOCDB simple family (application)
FR 0758409 A 20071018; CN 200880112156 A 20081015; EP 08839022 A 20081015; EP 2008063865 W 20081015; JP 2010529367 A 20081015; KR 20107010839 A 20081015; RU 2010119693 A 20081015; US 73859008 A 20081015