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1. (WO2017032719) ACCELERATOR COMPOSITION

Pub. No.:    WO/2017/032719    International Application No.:    PCT/EP2016/069731
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Sat Aug 20 01:59:59 CEST 2016
IPC: C04B 40/00
Applicants: BASF SE
Inventors: GAEDT, Torben
HESSE, Christoph
Title: ACCELERATOR COMPOSITION
Abstract:
The invention relates to a process for producing a composition suitable as an accelerator for the hardening of cement, wherein the components aa) at least one component selected from the group of hydraulic binders and/or latently hydraulic binders and bb) at least one dispersant suitable for the dispersion of inorganic pigments in water and cc) water are contacted with one another, where the weight ratio of components aa) to cc) is between 1.5:1 and 1:70, where the weight ratio of components aa) to bb) is between 20:1 and 1:2. Further disclosed is the use of the composition obtained as setting accelerator for mixtures in construction chemistry.