| abstract |
Disclosed is a polycarbonate resin capable of realizing an optical molded body having a high refractive index and excellent transparency. A polycarbonate resin having a 9,9-bis (4-hydroxyphenyl) fluorene skeleton and a structural unit (B) represented by the formula (B). (R 5 to R 12 are each independently a halogen atom, a C 6-20 aryl group, a C 1-20 alkyl group or a C 5-20 cycloalkyl group; X is independently a C 2-10 alkylene group; -S -, - SO- or -SO 2 -; n and m are each independently an integer of 0 to 6, provided that, n + m ≠ 0) [Selection figure] None |