processes for producing an aqueous suspension of precipitated calcium carbonate and precipitated calcium carbonate, aqueous suspension of precipitated calcium carbonate, precipitated calcium carbonate, product, and uses of an aqueous suspension of precipitated calcium carbonate of a calcium carbonate precipitate and calcium carbonate nanoparticles and / or a water-soluble calcium salt.

摘要

The present invention relates to a process for producing an aqueous suspension of precipitated calcium carbonate, wherein lime water is prepared by mixing water, a calcium oxide-containing material, and a precipitation enhancer, and subsequently, The lime water is carbonated to form an aqueous suspension of precipitated calcium carbonate.