| abstract |
A pigment dispersion comprising one or more pigments, a dispersant, and a dispersion medium comprising water, wherein the dispersant comprises a compound having the following formula (I): n n n wherein R1 represents an alkyl group having from 1 to 20 carbon atoms, an aryl group, or an aralkyl group; and k is 0 or an integer of from 1 to 7 and m is an integer of from 30 to 60. |