EP 3830050 A1 20210609 - BINDER CONTAINING A CLAY
Title (en)
BINDER CONTAINING A CLAY
Title (de)
TON ENTHALTENDES BINDEMITTEL
Title (fr)
LIANT CONTENANT UNE ARGILE
Publication
Application
Priority
- FR 1857071 A 20180730
- EP 2019070277 W 20190726
Abstract (en)
[origin: WO2020025504A1] The subject of the invention is a binder comprising: at least one raw clay comprising at least one clayey mineral, the total weight content of clayey mineral ranging from 1 to 60% relative to the weight of binder, at least one limestone or dolomite filler, at least one water-retaining agent, and at least one additive chosen from flocculating agents, water-repellent agents, latexes, hydraulic binders, bonding agents and cationic surfactants, with the proviso that, when the binder comprises a hydraulic binder, the total weight content of hydraulic binder is less than the total weight content of clayey mineral.
IPC 8 full level
C04B 28/00 (2006.01); C04B 28/02 (2006.01); C04B 28/06 (2006.01)
CPC (source: EP)
C04B 28/001 (2013.01); C04B 28/02 (2013.01); C04B 28/06 (2013.01)
Citation (search report)
See references of WO 2020025504A1
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)
FR 3084357 A1 20200131; FR 3084357 B1 20230721; AR 116252 A1 20210414; BR 112020026435 A2 20210323; CL 2021000229 A1 20210618; CN 112469681 A 20210309; EP 3830050 A1 20210609; WO 2020025504 A1 20200206
DOCDB simple family (application)
FR 1857071 A 20180730; AR P190102149 A 20190730; BR 112020026435 A 20190726; CL 2021000229 A 20210128; CN 201980050751 A 20190726; EP 19742407 A 20190726; EP 2019070277 W 20190726