RAPID DISPERSING HYDROUS KAOLINS

摘要

A composition comprising pulverized hydrous kaolins having a particle size distribution meeting the following ratio (I), and a median particle size (D₅₀) less than or equal to 2.0 µm. Also disclosed is a method of preparing a composition comprising inventive hydrous kaolins, as well as a method of increasing the dispersion rate of hydrous kaolins. Products, such as inks, paints, polymer products, rubber products, and coatings, using the inventive hydrous kaolins are also disclosed.