541836 Preparing of a Composite Nano Disperse Dye Using a Hydroxypropyl Sulfonated Lignin Dispersant and the Interaction of Dispersant and Dye Surface

Yanlin Qin, Xuliang Lin, Yufei Ma, Yanxiong Fang and Tiejun Wang, School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, China