calcium carbonate-containing dry mineral pigment, process for its manufacture, aqueous suspension containing them and their use and formulations comprising said pigment

摘要

dry mineral pigment containing calcium carbonate, aqueous suspension containing them and their use. The present invention relates to a process for making a dry mineral pigment containing a product formed in situ by the multiple reaction between a calcium carbonate and the reaction product or products of said carbonate with one or more strong to moderately h30 + ion donors. and the reaction product or products of said in situ-formed carbonate carbonate and / or sourced from an external supply and one or more compounds of formula rx together with the mineral pigment obtained by the process, and their applications in the field. ink and / or plastics.