EP 3938212 A1 20220119 - MINERAL BINDER COMPOSITION FOR 3D PRINTING
Title (en)
MINERAL BINDER COMPOSITION FOR 3D PRINTING
Title (de)
MINERALISCHE BINDEMITTELZUSAMMENSETZUNG FÜR DEN 3D-DRUCK
Title (fr)
COMPOSITION DE LIANTS MINÉRAUX POUR L'IMPRESSION 3D
Publication
Application
Priority
- EP 19163222 A 20190315
- EP 2020056857 W 20200313
Abstract (en)
[origin: WO2020187742A1] The invention relates to a dry mineral binder composition comprising cement and mineral fillers for the manufacture of molded parts by way of 3D printing. The binder composition additionally contains at least one aluminum sulfate-based accelerator, at least one polycarboxylate ether-based super-plasticizer and at least one rheology additive.
IPC 8 full level
B33Y 70/00 (2020.01); B33Y 80/00 (2015.01); C04B 28/04 (2006.01); C04B 40/06 (2006.01)
CPC (source: EP US)
B28B 1/001 (2013.01 - EP US); B28C 5/06 (2013.01 - EP); B28C 5/0875 (2013.01 - EP); B28C 5/1261 (2013.01 - EP); B33Y 10/00 (2014.12 - US); B33Y 70/00 (2014.12 - EP); B33Y 70/10 (2020.01 - US); B33Y 80/00 (2014.12 - EP); C04B 14/28 (2013.01 - US); C04B 22/148 (2013.01 - US); C04B 24/2647 (2013.01 - US); C04B 24/383 (2013.01 - US); C04B 28/04 (2013.01 - EP); C04B 28/065 (2013.01 - US); C04B 40/0042 (2013.01 - US); C04B 40/0608 (2013.01 - EP); C04B 2103/0079 (2013.01 - US); C04B 2103/10 (2013.01 - US); C04B 2103/32 (2013.01 - US); C04B 2103/50 (2013.01 - US); C04B 2111/00181 (2013.01 - EP US)
C-Set (source: EP)
- C04B 28/04 + C04B 7/323 + C04B 14/06 + C04B 14/106 + C04B 14/28 + C04B 22/148 + C04B 24/2647 + C04B 24/383 + C04B 40/0608 + C04B 2103/44 + C04B 2103/50
- C04B 28/04 + C04B 14/06 + C04B 14/106 + C04B 14/28 + C04B 22/008 + C04B 22/148 + C04B 24/2647 + C04B 24/383 + C04B 40/0608 + C04B 2103/44 + C04B 2103/50
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 2020187742 A1 20200924; BR 112021013832 A2 20210921; CL 2021001902 A1 20220401; CO 2021013312 A2 20211210; EP 3938212 A1 20220119; MX 2021010729 A 20210928; SG 11202107329X A 20210830; US 2022162124 A1 20220526
DOCDB simple family (application)
EP 2020056857 W 20200313; BR 112021013832 A 20200313; CL 2021001902 A 20210719; CO 2021013312 A 20211005; EP 20709604 A 20200313; MX 2021010729 A 20200313; SG 11202107329X A 20200313; US 202017439677 A 20200313