METHOD FOR PRODUCING A PHYLLOSILICATE COMPOSITION, PHYLLOSILICATE COMPOSITION AND USE THEREOF

摘要

The invention relates to a method for producing a phyllosilicate composition, comprising the following steps: contacting and treating a starting material during a treatment interval with at least one alkali metal salt, selected from the group consisting of chlorides, sulfates, phosphates, monohydrogen phosphates, dihydrogen phosphates, nitrates and mixtures thereof, and with sodium carbonate, the starting material being contacted with the sodium carbonate at the same time or after it has been contacted with the at least one alkali metal salt. The invention further relates to phyllosilicate compositions and uses thereof, and to a method for post-treating alkali-activated phyllosilicate compositions.