Patent ID: 8908293

Claim:
A dispersion composition comprising (A) titanium dioxide particles having an average primary particle diameter of from 1 nm to 100 nm, (B) a graft copolymer that has a graft chain having a number of atoms other than hydrogen atoms in a range of from 40 to 10,000, and (C) a solvent, wherein (B) the graft copolymer is a graft copolymer including at least a structural unit represented by any of the following Formulae (1) to (4): wherein in Formulae (1) to (4), X 1 , X 2 , X 3 , and X 4 each independently represent a hydrogen atom or a monovalent organic group; Y 1 , Y 2, Y 3 , Y 4 each independently represent a divalent linking group; Z 1 , Z 2 , Z 3 , and Z 4 each independently represent a hydrogen atom or a monovalent organic group; n, m, p, and q each independently represent an integer from 1 to 500; and j and k each independently represent an integer from 2 to 8.