| abstract |
NEW MATERIAL:A compound expressed by formula I (Rf is 2W20C perfluoroalkenyl; X is H or aryl; Y is H or alkyl) or formula II. n EXAMPLE: N-(p-Methylphenyl)-p-perfluorononenyloxybenzamide. n USE: An additive for lubricating oil, mold release agent, internal resin mold release agent and surface modifier for resins, having high compatibility and meltability with plastic resins and a higher thermal decomposition point than 250°C which is the molding temperature of ordinary plastic and improved lubricity and heat resistance, and capable of reducing the surface energy of plastic surfaces. n PREPARATION: A perfluoroalkenylbenzoyl halide or perfluoroalkenyloxybezenesulfonyl halide is dehydrohalogenated with phenylamine or a derivative thereof in a nonaqueous solvent in the presence of a basic catalyst to afford the aimed compound expressed by formula I or II. n COPYRIGHT: (C)1985,JPO&Japio |