| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pigment dispersion system which more reduces the average particle diameter of a pigment, a container for the pigment dispersion system which contains the pigment dispersion system, an image formation product formed by using the pigment dispersion system, and an image-forming method which forms an image by using the above pigment dispersion system. <P>SOLUTION: The pigment dispersion system comprises a pigment, a dispersing agent, and water, and the dispersing agent is a compound represented by the formula: A-O(CH<SB>2</SB>CH<SB>2</SB>O)<SB>n</SB>-H (wherein A is a substituted or nonsubstituted quinoline monovalent group or a substituted or nonsubstituted isoquinoline monovalent group; n is an integer of 10-100; A is preferably an 8-quinolinyl group; and n is preferably 40). <P>COPYRIGHT: (C)2005,JPO&NCIPI |
