| abstract |
According to the present invention, the composition for an optical material containing the following compound (a), the following compound (b), the polythiol (c), and the sulfur (d) is excellent in releasability from the mold, It is possible to suppress occurrence of remaining defects. (a) Compound: A compound having a structure represented by the following formula (1) (Wherein m represents an integer of 0 to 4 and n represents an integer of 0 to 2.) (b) Compound: A compound having a structure represented by the following formula (2) (Wherein m represents an integer of 0 to 4 and n represents an integer of 0 to 2.) |