| abstract |
(57) [Summary] [Problem] It is possible to rapidly cure by irradiating active energy rays such as ultraviolet rays, and the cured product has excellent mechanical strength, flexibility, and refraction. Rate is low, To develop a resin composition with excellent transparency. SOLUTION: By using 2-trifluoromethylacrylic acid as a raw material instead of (meth) acrylic acid, A trifluoromethyl acrylate compound is synthesized, and a low refractive index resin composition is prepared by mixing the obtained 2-trifluoromethyl acrylate compound, a fluorine-containing urethane (meth) acrylate compound, and a photopolymerization initiator. |