A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
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 (author) / BABAYAN DAVID (author) / RUDOLPH FREDERIC (author)
2018-03-02
Patent
Electronic Resource
French
IPC:
C04B
Kalk
,
LIME
UN PANNEAU DE CONSTRUCTION AYANT UNE STABILITÉ DIMENSIONNELLE AMÉLIORÉE
| European Patent Office | 2021
BÉTON: Superplastifiant et accélérateur de prise, Chryso dope le chantier de Porta di Roma
Online Contents | 2007