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公开(公告)号:US20210155797A1
公开(公告)日:2021-05-27
申请号:US16633129
申请日:2018-07-23
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor: Shinobu YAMAO , Minoru YABUKAMI
Abstract: Provided is a method of producing a polycarbonate-based resin composition, including mixing an aliphatic polycarbonate-based resin (A) containing a specific repeating unit (A-1), and at least one kind of aromatic thermoplastic resin (S) selected from the group consisting of an aromatic polycarbonate-based resin (B) containing a polycarbonate block formed of a specific repeating unit, an aromatic polyester-based resin (C) having a specific structural unit, and a polyarylate resin (D) having a specific structural unit in the presence of a transesterification catalyst at a temperature at which the resin components melt.