METHOD FOR PRODUCING POLYCARBONATE

摘要

PROBLEM TO BE SOLVED: To provide a method for stabilizing a polycarbonate produced by a transesterification method. SOLUTION: A phosphoric ester compound represented by general formula (I) (R is a hydrogen atom, a 1-18C alkyl group or a 1-8C oxyalkyl group; m is an integer of 1-20; n is 1 or 2) is added to a polycarbonate.