EP 4247771 A2 20230927 - EARTH-BASED FACING PANEL
Title (en)
EARTH-BASED FACING PANEL
Title (de)
VERKLEIDUNGSPLATTE AUF DER BASIS VON ERDE
Title (fr)
PLAQUETTE DE PAREMENT À BASE DE TERRE
Publication
Application
Priority
- FR 2011804 A 20201117
- FR 2109761 A 20210916
- EP 2021082053 W 20211117
Abstract (en)
[origin: WO2022106499A2] The present invention relates to an earth-based facing panel the core of which comprises, optionally, between 1 and 20% by weight of a material having a silica content greater than 50% (by weight), an open porosity greater than 45%, a particle size of less than or equal to 5 mm, between 0.5 and 15% by weight of crystalliser; between 15 and 60% by weight of binding agent selected from slag, metakaolin and plaster, and optionally lime; and between 20 and 80% by weight of earth having a particle size of less than or equal to 5 mm; the invention also relates to a method for producing such a facing panel and a use of at least one crystalliser to produce an earth-based facing panel.
IPC 8 full level
C04B 28/00 (2006.01); C04B 28/08 (2006.01); C04B 28/14 (2006.01); E04C 2/04 (2006.01)
CPC (source: EP)
C04B 28/006 (2013.01); C04B 28/08 (2013.01); C04B 28/14 (2013.01); E04C 2/043 (2013.01); C04B 2111/00612 (2013.01); C04B 2111/0062 (2013.01); Y02P 40/10 (2015.11); Y02W 30/91 (2015.05)
Citation (search report)
See references of WO 2022106499A2
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3116287 A1 20220520; FR 3116287 B1 20230929; EP 4247771 A2 20230927; FR 3116288 A1 20220520; FR 3116288 B1 20231006; WO 2022106499 A2 20220527; WO 2022106499 A3 20220811
DOCDB simple family (application)
FR 2011804 A 20201117; EP 2021082053 W 20211117; EP 21806763 A 20211117; FR 2109761 A 20210916