AROMATIC POLYESTER AMIDE COPOLYMER, HIGH MOLECULAR FILM, PREPREG, PREPREG LAMINATE, METAL FOIL LAMINATE, AND PRINTED CIRCUIT BOARD

摘要

Disclosed are an aromatic polyester amide copolymer, a high molecular film, a prepreg, a prepreg laminate, a metal foil laminate, and a printed circuit board are disclosed. The disclosed aromatic polyester amide copolymer comprises: 20 to 40 mol % of an aromatic diol-derived recurrent unit (A); 20 to 40 mol % of at least one recurrent unit from among a recurrent unit (B) derived from an aromatic amine having a phenolic hydroxyl group and a recurrent unit (B') derived from an aromatic diamine; and 20 to 60 mol % of a recurrent unit (C) derived from an aromatic dicarboxylic acid, wherein said aromatic diol-derived recurrent unit (A) contains a resorcinol-derived recurrent unit (RCN).