申请人:MITSUBISHI GAS CHEMICAL COMPANY, INC.
公开号:EP3744790A1
公开(公告)日:2020-12-02
Provided is a molded article containing a copolymerized polyester resin having a unit (A) represented by the following formula (1), a diol unit (B), and a unit (C) derived from a dicarboxylic acid or an ester-forming derivative of the dicarboxylic acid, wherein
a content of the unit (A) in the total units of the copolymerized polyester resin is 20 to 90 mol%,
wherein R1 is a hydrogen atom, CH3, or C2H5, R2 and R3 are each independently a hydrogen atom or CH3, and n is 0 or 1.
本发明提供了一种含有共聚聚酯树脂的模塑制品,该共聚聚酯树脂具有下式(1)表示的单元(A)、二元醇单元(B)和衍生自二羧酸或二羧酸酯形成衍生物的单元(C),其中
单元(A)在共聚聚酯树脂总单元中的含量为 20 至 90 摩尔%、
其中 R1 是氢原子、CH3 或 C2H5,R2 和 R3 各自独立地是氢原子或 CH3,n 是 0 或 1。