Polyaryleneethersulphones obtaining with reaction of nucleophilic substitution. <...> Чернышевского, 173, Нальчик, КабардиноБалкарская Республика, Российская Федерация, 360004 E-mail: d.beeva@mail.ru Сергей Иванович Пахомов Национальный исследовательский ядерный университет «МИФИ», Каширское шоссе, 31, Москва, Российская Федерация,115409 E-mail: pakhomov@mail.ru ПОЛУЧЕНИЕ ПОЛИАРИЛЕНЭФИРКЕТОНОВ РЕАКЦИЕЙ НУКЛЕОФИЛЬНОГО ЗАМЕЩЕНИЯ В статье рассмотрены исследования влияния условий синтеза на молекулярную массу полиариленэфиркетонов (ПАЭК), получаемых реакцией нуклеофильного замещения активированного арилгалогенида. <...> Подробно проанализированы работы, посвященные получению простых полиэфиров (ПАЭК и полиариленсульфонов) методом нуклеофильного замещения. <...> Berbekov Kabardino-Balkarian State University, Chernyshevskogo str., 173, Nalchik, 360004, Kabardino-Balkarskaya Republic, Russia E-mail: d.beeva@mail.ru Sergey I. Pakhomov National Research Nuclear University "MIPhI", Kashirskoe highway, 31, Moscow, 115409, Russia E-mail: pakhomov@mail.ru POLYARYLENEETHERKETONES OBTAINING WITH REACTION OF NUCLEOPHILIC SUBSTITUTION The article deals with the study of influence of the synthesis conditions on the molecular weight of polyaryleneetherketones (PAEK), received with nucleophilic substitution reaction of activated aryl halide. <...> The synthesis of PAEK with the nucleophilic substitution reaction carried out as partially hydrolyzed homopolycondensation of phenolates and aromatic dihalides containing a carbonyl group in the molecule and derivatives of polycondensation of aromatic bisphenols with activated aromatic dihalides, and aromatic nitro compounds. <...> The nucleophilic substitution of halogen in aryldihalogens proceeds through formation of Meisenheimer complex, where the negative charge of the electron-electron ring stabilizes the group. <...> The high efficiency of the synthesis of PAEK with nucleophilic substitution reaction is mainly determined with several factors, the main of which are: 1) the structure of the starting monomers; 2) the nature of the solvent; 3) the nature of phenolate; 4) side reactions. <...> For these materials it was revealed that the <...>