| abstract |
The present invention relates to a water-soluble additionnpolymer which is produced from a carboxylated diol represented bynthe following general formula (I) and a polyisocyanate and has annacid value of 100 to 250, and an aqueous ink using this polymer asna dispersant for a disperse dye:n nwherein the residue A is an aromatic, alicyclic or aliphaticnpolybasic acid residue, and the residue B is a trivalent aliphaticnalcohol residue. |