EP 3986842 A1 20220427 - NANOCLINKER POWDER WITH BELITE AND, OPTIONALLY, ALITE CRYSTALLINE PHASES
Title (en)
NANOCLINKER POWDER WITH BELITE AND, OPTIONALLY, ALITE CRYSTALLINE PHASES
Title (de)
NANOCLINKER-PULVER MIT BELIT- UND GEGEBENENFALLS ALIT-PHASEN
Title (fr)
POUDRE DE NANOCLINKER CONTENANT DES PHASES CRISTALLINES DE BÉLITE ET, ÉVENTUELLEMENT, D'ALITE
Publication
Application
Priority
- GR 20190100262 A 20190618
- GR 2020000031 W 20200618
Abstract (en)
[origin: WO2020254840A1] The present invention relates to a nanoclinker powder having a belite (C2S) crystalline phase as determined by powder X-ray diffraction, said nanoclinker powder having an particle size range of 2-500 nm as determined by Transmission Electron Microcopy (TEM); comprising nanobelite (C2S) particles and comprising 0-1 wt.% of CaO and 0-25 wt.% of CaCO3 based on the total weight of crystalline phases in the nanoclinker powder as determined by powder X-ray diffraction. The present invention further relates to a method for its preparation, its use in a cement material and its applications in, e.g., construction and building, 3D printing and orthodontics.
IPC 8 full level
C04B 7/345 (2006.01)
CPC (source: EP GR)
C04B 7/345 (2013.01 - GR); C04B 7/3453 (2013.01 - EP); C04B 2111/00181 (2013.01 - EP); C04B 2111/00836 (2013.01 - EP); Y02P 40/10 (2015.11 - EP)
Citation (search report)
See references of WO 2020254840A1
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 2020254840 A1 20201224; EP 3986842 A1 20220427; GR 1010073 B 20210915; GR 20190100262 A 20210119
DOCDB simple family (application)
GR 2020000031 W 20200618; EP 20737527 A 20200618; GR 20190100262 A 20190618