GB2139606A - Calcium carbonate - Google Patents
A calcium carbonate, especially a natural calcium carbonate, is disclosed, which contains 50 to 70% by weight of particles smaller than 1 micron, less than 10% of particles smaller than 0.2 microns, and a BET specific surface area of less than 10 m<2>/g. This calcium carbonate, which is obtained by grinding and classifying, can be used especially as a high-solids coating pigment for gravure,WO1992002587A1 - Calcium carbonate treated with fatty,,Precipitated calcium carbonate, having an average particle size of from about 0.01 micron to about 0.1 micron, and a specific surface area of from about 10 m2/g to about 100 m2/g, surface treated with at least one high molecular weight unsaturated fatty acid, such as erucic acid, or a combination of at least one high molecular weight unsaturated fatty acid, and at least one high molecular,Light Calcium Carbonate 1-2 Micron(id:11032916) Product,,Light Calcium Carbonate 1-2 Micron(id:11032916), View quality Calcium Carbonate, Precipitated Calcium, Light Calcium details from PT. Niraku Jaya Abadi storefront on EC21. Buy best Light Calcium Carbonate 1-2 Micron with escrow buyer protection.