| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lithographic ink composition containing a vegetable extract containing a polyphenol having an aldehyde adsorbing activity to reduce the emission of aldehydes from a printed matter. <P>SOLUTION: The invention provides a lithographic ink composition containing a vegetable extract containing a polyphenol, a lithographic ink composition described above wherein the polyphenol is a tea catechin, and a printed matter produced by printing with the lithographic printing ink composition. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
