| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polymer composition for inkjet ink and a pigment dispersion composition for inkjet ink, which obtain an image having a high gloss and having an excellent stability, average particle size and weatherability. <P>SOLUTION: The polymer composition for inkjet ink and a pigment dispersion composition for inkjet ink, which are prepared by polymerizing 8 to 98% by weight of cyclohexyl acrylate (A1) and/or benzil acrylate (A2), 1 to 31% by weight of methacrylic acid (B) and 1 to 25% by weight of acrylic acid (C) as essential components, and also having an acid value of 10 to 200 mgKOH/g. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
