Composites of inorganic microparticles having a phosphated surface and alkaline earth carbonate nanoparticles

作者: Patrick Arthur Charles Gane , Matthias Buri , Rene Vinzenz Blum , Catherine Jean Ridgway

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摘要: The present invention relates to composites comprising inorganic micro pigments and/or fillers in the form of surface-phosphated microparticles, whose surface is at least partially coated with finely divided alkaline earth carbonate nanoparticles by means binders based on copolymers as monomers one or more dicarboxylic acids and from group diamines, triamines, dialkanolamines trialkanolamines epichlorohydrin, a method for producing such composites, aqueous slurries thereof use papermaking field production paints plastics well coating microparticles nano carbonate.