Study of the process of poly(phenylquinoxaline)s formation in supercritical carbon dioxide

Abstract A study of the formation of poly(phenylquinoxaline)s in supercritical carbon dioxide was performed. It was found that the reaction conditions of cyclopolycondensation had a significant impact on the formation of polymers. When using certain catalysts, soluble polymers were obtained which were cast into thin films and some of their properties were then studied.