A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
AGENT ANTI-PELLICULE DE SURFACE
The invention relates to an anti-filming surface-active admixture for hydraulic binders that includes at least one fat and at least one anti-caking agent, to the method for preparing same, and to a method for preparing a hydraulic binder composition suitable for the manufacture of screeds or self-compacting concrete (SCC), said method comprising the step of adding, to the hydraulic binder, the admixture of the invention in a metered amount of between 50 and 1500 g/m3 of screed or concrete.
L'invention concerne un adjuvant anti-pellicule de surface pour liants hydrauliques comprenant au moins un corps gras et au moins un agent anti-mottant, son procédé de préparation ainsi qu'un procédé de préparation d'une composition de liant hydraulique adaptée pour la fabrication de chapes ou de bétons auto- plaçants (BAP) comportant l'étape consistant à ajouter au liant hydraulique l'adjuvant selon l'invention à un dosage compris entre 50 et 1500 g/ m3 de chape ou de béton.
AGENT ANTI-PELLICULE DE SURFACE
The invention relates to an anti-filming surface-active admixture for hydraulic binders that includes at least one fat and at least one anti-caking agent, to the method for preparing same, and to a method for preparing a hydraulic binder composition suitable for the manufacture of screeds or self-compacting concrete (SCC), said method comprising the step of adding, to the hydraulic binder, the admixture of the invention in a metered amount of between 50 and 1500 g/m3 of screed or concrete.
L'invention concerne un adjuvant anti-pellicule de surface pour liants hydrauliques comprenant au moins un corps gras et au moins un agent anti-mottant, son procédé de préparation ainsi qu'un procédé de préparation d'une composition de liant hydraulique adaptée pour la fabrication de chapes ou de bétons auto- plaçants (BAP) comportant l'étape consistant à ajouter au liant hydraulique l'adjuvant selon l'invention à un dosage compris entre 50 et 1500 g/ m3 de chape ou de béton.
AGENT ANTI-PELLICULE DE SURFACE
ANTI-FILMING SURFACE-ACTIVE AGENT
MATEO SANDRINE (author) / BOUSTINGORRY PASCAL (author) / PELLERIN BRUNO (author) / SEDAN DAVID (author)
2018-09-18
Patent
Electronic Resource
French
IPC:
C04B
Kalk
,
LIME