| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive recording material having good initial color developability without dirt caused by rubbing and unnecessary pressure and excellent in developed color density and weatherability, and a developer ink composition for inkjet for simply and easily preparing developing sheets for pressure-sensitive copying. <P>SOLUTION: The developer ink composition for inkjet recording is an aqueous dispersion containing a multivalent metal salt (A) of a salicylic acid derivative and a phosphate group-containing acrylic resin (B), wherein the pH of the aqueous dispersion is 4 to 9 and the area-average particle size of the multivalent metal salt (A) of the salicylic acid derivative is 10 to 500 nm. <P>COPYRIGHT: (C)2013,JPO&INPIT |
