ULTRA-HIGH WHITENESS AQUEOUS WHITE COLOR PASTE FOR DIGITAL TEXTILE PRINTING INK AND AN INK COMPOSITION USING THE SAME

An ultra-high whiteness aqueous white color paste for digital textile printing ink is provided， which comprises: 40 wt% to 70 wt% of TiO 2 powders; 1 wt% to 5 wt% of a wetting agent; 2 wt% to 12 wt% of a dispersant; and rest of water. Herein， the TiO2 powders are rutile TiO2 powders， the wetting agent is a fatty acid derivative， and the dispersant is an acrylic acid copolymer. In addition， the present disclosure further provides an ink composition using the aforesaid ultra-high whiteness aqueous white color paste.