| 摘要 |
PROBLEM TO BE SOLVED: To provide a photocurable resin composition which is thick film- cured in a short period of time by being irradiated with light and which provides a cured product having excellent high transparency and heat resistance transparency.SOLUTION: The photocurable resin composition contains following (A) to (E) components, the content of (D) component is 1 to 50 pts.mass and the content of (E) component is 0.02 to 2 pts.mass based on total 100 pts.mass of (A) to (C) components. (A) an oligomer having (meth)acrylic group having a weight average molecular weight of 500 to 30,000, (B) a compound having an isocyanuric ring structure and (meth)acrylic group, (C) an alicyclic (meth)acrylate, (D) a polythiol compound having 2 or more thiol groups, and (E) an optical radical initiator. |
