POLYMERIZABLE COMPOSITION, TRANSPARENT RESIN, OPTICAL MATERIAL, PLASTIC LENS, AND METHOD FOR MANUFACTURING TRANSPARENT RESIN

摘要

Provided are: a polymerizable composition that can inhibit the occurrence of turbidity, optical distortion, and striae in a transparent resin obtained therefrom; the transparent resin obtained from the polymerizable composition; an optical material containing the transparent resin; a plastic lens containing the optical material; and a method for manufacturing the transparent resin. The polymerizable composition contains a polyiso(thio)cyanate compound and a polythiol compound that has at least three mercapto groups, wherein the polyiso(thio)cyanate compound consists of a polyiso(thio)cyanate compound containing no aromatic rings, and the polythiol compound has a thiol equivalence ratio, which is the ratio of the measured value of thiol equivalent to the theoretical value of thiol equivalent, of at least 0.900 but less than 1.000.