Novel aromatic poly(ether ketones) having imide, amide, ester, azo, quinoxaline, benzimidazole, benzoxazole, or benzothiazole groups, comprising, for example, a repeat unit ##STR1## are prepared by Friedel Crafts polymerization.
具有
咪唑,酰胺,酯,偶氮,
喹喔啉,
苯并咪唑,苯并
噁唑,或
苯并噻唑基团的新型芳香族聚
醚酮,例如由Friedel Crafts聚合制备的重复单元为##STR1##。