THIS SPECIFICATION DISCLOSES A NOVEL AROMATIC COMPOSITIONS CONTAINING TWO FLUOROALKYL SUBSTITUENTS EACH CONTAINING AT LEAST FOUR PERFLUORINATED CARBON ATOMS. THESE COMPOSITIONS ARE PREPARED BY REACTING A PHENYLENE DIAMINE, AMINOPHENOL OR DIHYDROXYBENZENE, SUBSTITUTED OR UNSUBSTITUTED, WITH A POLYFLUOROALKYL CARBOXYLIC ACID OR A POLYFLUOROALKYOXYALKYL CARBOXYLIC ACID, OR THE CORRESPONDING ACID HALIDE, ESTER OR ANHYDRIDE OF THESE ACIDS. THE NOVEL COMPOSITIONS OF THE INVENTION ARE USEFUL AS OIL REPELLENT COATINGS AND SIZES, PARTICULARLY FOR TEXTILES.