abstract |
(57) [Problem] To provide a novel (meth) acrylate ester having good stability of a composition and little coloring of a cured product, and a resin composition using the same. SOLUTION: The following formula (1): (Wherein, R 1 is a hydrogen atom, a methyl group or an ethyl group, R 2 is a hydrogen atom or a methyl group, and the average value of a + b + c is 1 to 15) Is the number of (Meth) acrylic acid ester represented by |