Alternating Copolymerizations of 9,10-Anthraquinone diketene or 1,4-Naphthoquinone diketene with 1,4-Benzoquinone or 1,4-Benzoquinone diimine: A Novel Preparative Route for Polyarylate and Polyaramide

摘要

In this paper were reported spontaneous reactions of 9,10-anthraquione diketene ( 1 ) or 1,4-naphthoquinone diketene ( 2 ) with a variety of benzoquinones and benzoquiune diimines to give aromatic polyesters and polyamides.