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Composition based on calcium silicate hydrate

BICHLER MANFRED / GÄDT TORBEN / LOGES NIKLAS / MAZANEC OLIVER / HESSE CHRISTOPH

The invention relates to a composition comprising 5-50 wt % of calcium silicate hydrate, 10-60 wt % of at least one water-soluble, acid group-containing polymer comprising polyether groups, and 5-40 wt % of at least one polyalkylene glycol ether. Further disclosed is a process for preparing this composition, and cementitious mixtures comprising the composition. A further aspect of the present invention is the use of the composition of the invention in cementitious mixtures for accelerating the development over time of the dispersing action of the acid group-containing polymer after addition of the mixing water and a subsequently accelerated curing of the mixture.

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Composition based on calcium silicate hydrate

BICHLER MANFRED / GÄDT TORBEN / LOGES NIKLAS / MAZANEC OLIVER / HESSE CHRISTOPH

The invention relates to a composition comprising 5-50 wt % of calcium silicate hydrate, 10-60 wt % of at least one water-soluble, acid group-containing polymer comprising polyether groups, and 5-40 wt % of at least one polyalkylene glycol ether. Further disclosed is a process for preparing this composition, and cementitious mixtures comprising the composition. A further aspect of the present invention is the use of the composition of the invention in cementitious mixtures for accelerating the development over time of the dispersing action of the acid group-containing polymer after addition of the mixing water and a subsequently accelerated curing of the mixture.

Composition based on calcium silicate hydrate

BICHLER MANFRED / GÄDT TORBEN / LOGES NIKLAS / MAZANEC OLIVER / HESSE CHRISTOPH

The invention relates to a composition comprising 5-50 wt % of calcium silicate hydrate, 10-60 wt % of at least one water-soluble, acid group-containing polymer comprising polyether groups, and 5-40 wt % of at least one polyalkylene glycol ether. Further disclosed is a process for preparing this composition, and cementitious mixtures comprising the composition. A further aspect of the present invention is the use of the composition of the invention in cementitious mixtures for accelerating the development over time of the dispersing action of the acid group-containing polymer after addition of the mixing water and a subsequently accelerated curing of the mixture.

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Titel:

Composition based on calcium silicate hydrate

Beteiligte:

BICHLER MANFRED (Autor:in) / GÄDT TORBEN (Autor:in) / LOGES NIKLAS (Autor:in) / MAZANEC OLIVER (Autor:in) / HESSE CHRISTOPH (Autor:in)

Erscheinungsdatum:

26.06.2018

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Englisch

Klassifikation:

IPC: C04B Kalk , LIME

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