EP 2723696 A1 20140430 - HYDRAULIC COMPOSITION SUBMITTED TO A THERMAL TREATMENT
Title (en)
HYDRAULIC COMPOSITION SUBMITTED TO A THERMAL TREATMENT
Title (de)
HYDRAULISCHE ZUSAMMENSETZUNG UNTER THERMISCHER BEHANDLUNG
Title (fr)
COMPOSITION HYDRAULIQUE SOUMISE À UN TRAITEMENT THERMIQUE
Publication
Application
Priority
- FR 1155611 A 20110624
- EP 2012062069 W 20120622
Abstract (en)
[origin: WO2012175660A1] The present invention relates to a process to improve the mechanical strength 28 days after mixing of a hydraulic composition submitted to a thermal treatment, the hydraulic composition comprising a hydraulic binder and optionally a mineral addition, wherein the process comprises the addition of a calcium salt and an optimized quantity of sulphate to the hydraulic composition.
IPC 8 full level
C04B 28/02 (2006.01)
CPC (source: EP)
C04B 28/02 (2013.01); C04B 2103/12 (2013.01); C04B 2201/05 (2013.01)
Citation (search report)
See references of WO 2012175660A1
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
DOCDB simple family (publication)
FR 2976938 A1 20121228; FR 2976938 B1 20160513; EP 2723696 A1 20140430; WO 2012175660 A1 20121227
DOCDB simple family (application)
FR 1155611 A 20110624; EP 12734843 A 20120622; EP 2012062069 W 20120622