| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing calcium carbonate-containing slurry, dry calcium carbonate mineral pigments resulting from the drying of such calcium carbonate-containing slurry, and such slurry and such dry inorganic pigments in paper manufacturing, plastic coatings as fillers for plastics or for aqueous paint compositions and the like. <P>SOLUTION: The calcium carbonate-containing slurries are prepared by adding one or more zirconium compounds, and possibly one or more further phosphate-free additives acting as dispersing and/or grinding aid agents. <P>COPYRIGHT: (C)2013,JPO&INPIT |
