| 摘要 |
A polymerizable composition for an optical material, said composition containing (A) an isocyanate compound, (B) an active hydrogen compound, and (C) one or more ultraviolet absorbers represented by general formula (1), and having a maximum absorption peak within a range of 350 to 370 nm, inclusive (in general formula (1), R1 and R2 represent C1-C8 alkyl groups, and may be the same or different; where a plurality of R1 are present, or a plurality of R2 are present, these may be the same or different; m represents an integer from 0-3; n represents an integer from 0-3; and R3 represents a C2-C15 group containing an ester linkage. ) |
