| abstract |
A polycarbonate-polyorganosiloxane copolymer, characterized in that it contains a polycarbonate block (A-1) comprising a specific repeating unit and a polyorganosiloxane block (A-1) comprising a specific repeating unit. A‑2), and satisfy formula (F1a). 15≤wM1 (F1a) in the formula, wM1 represents the polycarbonate-polyorganosiloxane copolymer obtained by separating the polycarbonate-polyorganosiloxane copolymer by gel permeation chromatography. The average content of the polyorganosiloxane block (A-2) in the polycarbonate-polyorganosiloxane copolymer having a molecular weight of 56,000 or more and 200,000 or less on a conversion basis. |