US 2018/0290935 A1

Stabilized aqueous suspension for initiating setting and hardening of aluminous cement compositions

(22) 19.10.2016

(43) 11.10.2018

(57) A long-term stabilized aqueous initiator composition, which includes components for curing of a two-component mortar system composition. The long-term stabilized aqueous ini-tiator composition includes an activator component that has an alkali and/or alkaline earth metal salt, an accelerator component that has a water-soluble alkali and/or alkaline earth metal salt, a retarder selected from citric acid, tartaric acid, lactic acid, salicylic, gluconic acid, and a mixture of these components, a mineral filler selected from a limestone filler, corundum, dolomite, alkaline-resistant glass, crushed stone, gravel, pebble, and a mixture of these components, a thickening agent, and water.

(71) Hilti Aktiengesellschaft, Schaan (LI)

(73) Hilti Aktiengesellschaft, Schaan (LI)

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