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Method for manufacturing an aqueous suspension or dispersion containing calcium carbonate and kaolin and its use in the manufacturing of paper coatings
Patent -
This patent application describes a method for manufacturing an aqueous suspension or dispersion of calcium carbonate and kaolin, via steps of manufacturing, potentially in the presence of a dispersing agent or grinding agent, an aqueous suspension or dispersion of calcium carbonate with a solids content less than 70% of its weight, and of adding kaolin in dry powder form so as to achieve a ratio,...