| 摘要 |
<p>This invention relates to an ink-jet ink comprising: from 40 to 80 wt% of N-vinyl caprolactam (NVC), phenoxyethyl acrylate (PEA) and cyclic TMP formal acrylate (CTFA) combined, based on the total weight of the ink; 5to 25 wt% of a multifunctional (meth)acrylate monomer, based on the total weight of the ink; 1 to 12wt% of a radiation-curable oligomer, based on the total weight of the ink; a radical photoinitiator; and a colouring agent; wherein the molar ratio of NVC to PEA is 1.4-2.0:1.0 and the molar ratio of NVC to CTFA is 0.7-2.8:1.0.</p> |
