Greenblum & Bernstein, P.L.C.
Polycarbonate resin composition and optical lens using same
Provided is a polycarbonate resin composition containing polycarbonate resin (A) having structural units represented by general formula (1) and polycarbonate resin (B) having a structural unit represented by general formula (2): (in general formula (1), R represents a hydrogen atom or C1-C4 alkyl group);  (in general formula (2), R1 and R2 each independently represent a hydrogen atom, C1-C20 alkyl group, C1-C20 alkoxyl group, C5-C20 cycloalkyl group, C5-C20 cycloalkoxyl group, C6-C20 aryl group or C6-C20 aryloxy group, and Y represents a C1-C4 alkylene group.) 
MITSUBISHI GAS CHEMICAL COMPANY, INC.
G C C C C C
G02B C08L C08L C08G C08G C08L
inventional inventional additional inventional inventional additional
Noriyuki Yuta Manabu
Kato Nakanishi Hirakawa