SEARCH Articles Figures Tables Dianhydride polyimide production Dianhydrides Polyimides Based on Naphthalene-1,4,5,8-Tetracarboxylic Acid Dianhydride Polyimides dianhydride reactants Polyimides from isomeric dianhydrides Pyromellitic dianhydride, polyimide Pyromellitic dianhydride, polyimide oxydianiline