| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a UV-curable ink composition for use in inkjet superior in quick-drying and with less film shrinkage. <P>SOLUTION: This ink composition comprises at least a pigment, a UV-curable resin and a photopolymerization initiator, wherein the UV-curable resin contains at least one, of 2-25 pts.wt., selected from an ethylene oxide-modified glycerine triacrylate, an ethylene oxide-modified trimethylolpropane triacrylate, a propylene oxide modified glycerine triacrylate, or a propylene oxide-modified trimethylolpropane triacrylate, and preferably the total of the ethylene oxide and the propylene oxide used in modification in the triacrylate group is 1-30. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
