| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a printing ink and a diluent solvent exhibiting excellent printability and reusable by easy adjustment of a recovered solvent, and to provide a method for selecting a mixed solvent for the solvent recovery/reuse type printing ink. <P>SOLUTION: The solvent recovery/reuse type printing ink comprises a mixed solvent comprising two organic solvent components, wherein the mixed solvent has a specific evaporation time and solubility parameter. The solvent recovery/reuse type printing ink has excellent printability and is reusable by easy component adjustment of a recovered solvent as compared with a conventional ink. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
