Syntheses and electric conductivities of poly (methyl vinyl ketone–co–maleic anhydride)s reacted with phosphorus oxychloride

摘要

AbstractElectric conductivity of poly (methyl vinyl ketone‐co‐maleic anhydride) (poly (MVK‐co‐MAH)) reacted with phosphorus oxychloride was investigated. It was found that conductivities were strongly dependent on the POCl3treatment time and concentration for poly (MVK‐co‐MAH), but were not appreciably affected by the mol fraction of MAH and copolymerization temperature when the precursor copolymer was obtained. The conductivities of the poly (MVK‐co‐MAH)s treated with POCl3were of the order of 10‐6to 10‐9S cm‐1. The conductivity of the poly (MVK‐co‐MAH) increased with the treatment time and concentrations of POCl3. ©