| 摘要 |
PROBLEM TO BE SOLVED: To obtain an active energy ray-hardenable resin composition for paper without generating curl or crack when applying it on paper and hardening the paper by irradiating it with active energy rays by mixing a (meth)acrylate of bisphenol-type epoxy resin with a specific imide (meth)acrylate. SOLUTION: This resin composition for paper hardening by irradiating active energy rays such as ultraviolet rays or electron beams is obtained by blending 5-80 wt.%, preferably 8-50 wt.% of a (meth)acrylate of bisphenol-type epoxy resin with 5-60 wt.%, preferably 10-50 wt.% of imide (meth)acrylate expressed by the formula (R is H or methyl) and a photopolymerization initiator as an optional component. |
