| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an ultraviolet-curable ink composition which is reduced in the transpiration level or the like of volatile organic compounds (VOC) as a sickhouse snydrome source, without conducting an afterbaking treatment, and to provide a printed matter using the ink composition. <P>SOLUTION: Provided is an ultraviolet-curable ink composition comprising 0-15 wt.% of N-vinyl caprolactam as a curing component and a printed matter using the ink composition. The above ink composition also comprises, as other curing components, a mixture of two or more urethane acrylate oligomers including a polycarbonate skeleton-bearing urethane acrylate oligomer being 2,500-10,000 in weight-average molecular weight, a mixture of (meth)acrylate monomers including a phenoxyethyl acrylate monomer, and an acrylamide compound. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
