The formulation suitable for paint coatings querecebem

摘要

FORM APPROPRIATE FOR COVERING COVERS WHO RECEIVE TINE." Formulations comprising novasparticles of porous metal oxide and binder are specifically suitable for coatings that receive ink, e.g. ink jet paper and film. The particulates of metallic oxide used in this application have a porous structure that significantly differentiates from non-porous silica colloids. The particles have a medium particle size in the certain range of 0,05 to about three myrrh and porosity, such that when an aqueous particle dispersion is dry, at least 0,5 cm 3^g pore volume is porous and possesses a 600 lt depot size;143 Or less. The particulates also have viscosity derived from porous volume of at least 0.5 cm 3/g. The particulate formulations containing a zeta of +20 mV are also revealed.