| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an ink of an inkjet recording pigment ink, exhibiting a high image toughness (weather resistance, scuff resistance and marker resistance) and having a good reliability on inkjet recording (stability of discharging velocity, sticking resistance and stabilization of printing accuracy). <P>SOLUTION: This ink for inkjet recording is composed essentially of (a) a pigment, (b) a water insoluble polymer, (c) a 2-4C trimethylol alkane, (d) a polyethylene glycol having a weight average molecular weight of≥500 and≤10,000 or its derivative and (e) water, where the concentration of each component of (a) and (b) satisfies formula (1). <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
