Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ADJUVANT ACCELERATEUR DE PRISE A STABILITE AMELIOREE
The present invention is mainly aimed at a set-accelerating admixture for hydraulic compositions comprising, in an aqueous solution, the reaction product of an alkanolamine with a concentrated strong acid; sulfate anions; and alkali or alkaline earth cations; having a pH comprised between 5 and 12. Moreover it is directed to a method for its preparation as well as to a method for preparing hydraulic compositions comprising the step for adding such an admixture to the hydraulic binder, before, during or after the grinding.
ADJUVANT ACCELERATEUR DE PRISE A STABILITE AMELIOREE
The present invention is mainly aimed at a set-accelerating admixture for hydraulic compositions comprising, in an aqueous solution, the reaction product of an alkanolamine with a concentrated strong acid; sulfate anions; and alkali or alkaline earth cations; having a pH comprised between 5 and 12. Moreover it is directed to a method for its preparation as well as to a method for preparing hydraulic compositions comprising the step for adding such an admixture to the hydraulic binder, before, during or after the grinding.
ADJUVANT ACCELERATEUR DE PRISE A STABILITE AMELIOREE
PELLERIN BRUNO (Autor:in) / BABAYAN DAVID (Autor:in) / RUDOLPH FREDERIC (Autor:in)
02.03.2018
Patent
Elektronische Ressource
Französisch
IPC:
C04B
Kalk
,
LIME
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