EP 3325424 A1 20180530 - METHOD FOR PREPARING A GLYCERINE-CONTAINING LIGHTWEIGHT CONCRETE OR MORTAR
Title (en)
METHOD FOR PREPARING A GLYCERINE-CONTAINING LIGHTWEIGHT CONCRETE OR MORTAR
Title (de)
VERFAHREN ZUR HERSTELLUNG VON GLYZERINHALTIGEM LEICHTBETON ODER MÖRTEL
Title (fr)
PROCEDE DE PREPARATION D'UN BÉTON OU MORTIER ALLEGÉ CONTENANT DE LA GLYCERINE
Publication
Application
Priority
- FR 1556999 A 20150723
- FR 2016051913 W 20160722
Abstract (en)
[origin: WO2017013376A1] The invention relates to a method for preparing a lightweight mortar or concrete, having a density of less than 1800 kg/m3 in the hardened state, from a dry or pasty composition containing at least one inorganic or organic binder, aggregate, and at least one air-entraining agent. The method includes preparing said composition by mixing different components in the presence of a glycerine amount of between 0.01 and 4 wt% based on the total weight of the dry or pasty composition. The invention also relates to the resulting composition and to the use thereof for manufacturing construction materials such as wall coatings, façade coatings, technical mortars, floor coatings, or lightweight screeds.
IPC 8 full level
C04B 20/10 (2006.01); C04B 24/02 (2006.01); C04B 26/04 (2006.01); C04B 28/02 (2006.01); C04B 28/04 (2006.01); C04B 28/12 (2006.01); C04B 28/16 (2006.01)
CPC (source: EP)
C04B 20/10 (2013.01); C04B 20/1033 (2013.01); C04B 24/02 (2013.01); C04B 26/04 (2013.01); C04B 28/02 (2013.01); C04B 28/04 (2013.01); C04B 28/12 (2013.01); C04B 28/16 (2013.01); C04B 2103/48 (2013.01); C04B 2111/00155 (2013.01); C04B 2111/00482 (2013.01); C04B 2111/00637 (2013.01); C04B 2111/70 (2013.01); C04B 2111/72 (2013.01); Y02W 30/91 (2015.05)
Citation (search report)
See references of WO 2017013376A1
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 2017013376 A1 20170126; EP 3325424 A1 20180530; FR 3039145 A1 20170127
DOCDB simple family (application)
FR 2016051913 W 20160722; EP 16753953 A 20160722; FR 1556999 A 20150723