| 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 recording for simply and easily preparing developing sheets for pressure-sensitive copying. <P>SOLUTION: There is provided an aqueous dispersion including a reaction mixture of a developer comprising a polyvalent metal salt (A) of a specific salicylic acid derivative, a polyoxyalkylene adduct of a specific acetylene glycol-based compound and one or more compounds selected from isocyanate group-, epoxy group- or amino group-having silane coupling agents, titanium acylates and titanium alkoxides, wherein the aqueous dispersion is adjusted to have a predetermined pH, and the particle size of the specific salicylic acid-based developer in the aqueous dispersion is brought to be in a specific range. <P>COPYRIGHT: (C)2013,JPO&INPIT |
