COMPOSITION FOR MANUFACTURING THERMOSETTING RESIN AND CURED PRODUCT THEREOF, PREPREG AND PREPREG LAMINATION OBJECT CONTAINING THE CURED PRODUCT, AND METAL FOIL LAMINATED BOARD AND PRINTED WIRING BOARD ADOPTING THE PREPREG OR PREPREG LAMINATION OBJECT

摘要

PROBLEM TO BE SOLVED: To provide a composition for manufacturing a thermosetting resin and a cured product thereof, a prepreg and a prepreg lamination object containing the cured product, and a metal foil laminated board and a printed wiring board which adopting the prepreg or the prepreg lamination object.SOLUTION: The composition for manufacturing a thermosetting resin includes an aromatic polyester-amide copolymer having an amino terminal group, and pyromellitic dianhydride. The aromatic polyester-amide copolymer has an amino terminal group, and includes 10-30 mol% of repeating unit A originating in an aromatic hydroxycarboxylic acid; 15-25 mol% of at least one repeating unit of repeating unit B originating in an aromatic amine having a phenolic hydroxyl group, and repeating unit B' originating in an aromatic diamine; 15-30 mol% of repeating unit C originating in an aromatic diol; and 30-60 mol% of repeating unit D originating in an aromatic dicarboxylic acid.