A method for stabilizing the bacterial content of the aqueous ground natural calcium carbonate and / or precipitated calcium carbonate and / or dolomite and / or surface-treated calcium carbonate-comprising mineral products

摘要

This invention discloses a process for stabilising an aqueous mineral preparation comprising a step of adding at least one aldehyde-containing and/or aldehyde-releasing and/or phenolic and/or isothiazoline biocide to said aqueous mineral preparation.