Florian Ellenrieder

TL;DR: In this article, a novel binder system comprising at least one latent hydraulic binder, at least amorphous silica, optionally at least reactive filler and at least alkali metal silicate is proposed, which can be used for the production of a hydraulically setting mortar which, after setting, hardening for seven days and subsequent storage for three days in acid, base and/or water, has compressive strengths of more than 15 N mm-2.

TL;DR: In this paper, the use of vegetable oils and/or fats for reducing shrinkage and for imparting water repellency in alkali-activatable aluminosilicate binders is described.

TL;DR: In this paper, the use of a binder system comprising compounds containing aluminium oxide and silicon oxide for producing a hydrophilic building product, characterized in that the sum of the oxides calculated as AI2O3 and SiO2 in the Binder system is = 40% by weight, based on the water-free binder, and that the contact angle of an oil drop placed on the surface of the cured building product is = 90°, wherein the determination is carried out under water, is proposed.

TL;DR: In this article, the use of zinc salts for preventing discolorations during the hardening f the building material mixtures was discussed, where slag sand and zinc salts have from 0 to 8 carbon atoms in their structure.

TL;DR: In this paper, a mixture of an alkali-activated aluminosilicate binder and glass beads was used as grout, which has a very low soiling tendency and is easy to clean.