A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WÄSSRIGE DISPERSIONEN GEFÄLLTER KIESELSÄUREN ZUR STEIGERUNG DER FRÜHFESTIGKEIT IN ZEMENTARTIGEN ZUBEREITUNGEN
Dispersion which is free of binders and which contains silica and at least one superplasticizer, the silica being a precipitated silica having a surface area greater than 50 m2/g, the aggregates and/or agglomerates in the dispersion having a median diameter of less than 1 μm and the proportion of silica being from 5 to 50% by weight, based on the total amount of the dispersion, and a process for the preparation thereof and the use thereof as a concrete admixture in cement-containing preparations.
WÄSSRIGE DISPERSIONEN GEFÄLLTER KIESELSÄUREN ZUR STEIGERUNG DER FRÜHFESTIGKEIT IN ZEMENTARTIGEN ZUBEREITUNGEN
Dispersion which is free of binders and which contains silica and at least one superplasticizer, the silica being a precipitated silica having a surface area greater than 50 m2/g, the aggregates and/or agglomerates in the dispersion having a median diameter of less than 1 μm and the proportion of silica being from 5 to 50% by weight, based on the total amount of the dispersion, and a process for the preparation thereof and the use thereof as a concrete admixture in cement-containing preparations.
WÄSSRIGE DISPERSIONEN GEFÄLLTER KIESELSÄUREN ZUR STEIGERUNG DER FRÜHFESTIGKEIT IN ZEMENTARTIGEN ZUBEREITUNGEN
AQUEOUS DISPERSIONS OF PRECIPITATED SILICA FOR INCREASING EARLY STRENGTH IN CEMENTITIOUS PREPARATIONS
DISPERSIONS AQUEUSES D'ACIDES SILICIQUES PRÉCIPITÉS POUR AUGMENTER LA RÉSISTANCE INITIALE DANS DES PRÉPARATIONS À BASE DE CIMENT
FISCHER ULRICH (author) / WIELAND PHILIPP (author) / HÜBSCH CHRISTIAN (author) / GRASSL HARALD (author) / BECHER KERSTIN (author) / SCHEUL STEFANIE (author) / JETZLSPERGER EVA (author)
2016-08-03
Patent
Electronic Resource
German
IPC:
C04B
Kalk
,
LIME
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