4-[(DI-SUBSTITUTED PHOSPHORYL)OXY]-1-NAPHTHYL (METH)ACRYLATE COMPOUND, MANUFACTURING METHOD THEREFOR, RADICAL POLYMERIZABLE COMPOSITION CONTAINING THESE AND POLYMER THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a (meth)acrylate compound having a naphthalene skeleton and a phosphorus atom having fire resistance in the skeleton, capable of manufacturing a polymer with high refractive.SOLUTION: There is provided a radical polymer which is expected to be fire resistant and is easy to polymerize with a high pressure mercury lamp because a 4-[(di-substituted phosphoryl)oxy]-1-naphthyl(meth)acrylate compound which is a mono functional (meth)acrylate obtained by (meth)acryloylating a di-substituted-4-hydroxy-1-naphthyl phosphate compound contains a phosphorus atom in its structure, and refraction index of the obtained polymer is high.