Use of 2-((1-methylpropyl)amino)ethanol as additive in aqueous suspensions of calcium carbonate-comprising materials

摘要

Use of 2-((1-methylpropyl)amino)ethanol as an additive in an aqueous suspension, containing from 25 to 62 vol. % of at least one calcium carbonate-comprising material, wherein the use provides improved stability with regard to the conductivity of the suspension.