plasticnewsПластические массыPlasticheskie massy0554-2901PLASTMASSY Publishing House (Moscow)10.35164/0554-2901-2026-04-24-28plasticnews-1267Research ArticleСИНТЕЗ И ТЕХНОЛОГИЯSYNTHESIS AND TECHNOLOGYПолучение устойчивых искусственных полиэфиримидных суспензий с положительным зарядом частицObtaining of stable artificial polyetherimide suspensions with positively charged particlesИвашкевичД. С.IvashkevichD. S.

Москва

Moscow

dmitro.ivash@gmail.comГрицковаИ. А.GritskovaI. A.

Москва

Moscow

ПрокоповН. И.ProkopovN. I.

Москва

Moscow

КузнецовА. А.KuznetsovA. A.

Москва

Moscow

БондаревА. Н.BondarevA. N.

Москва

Moscow

МИРЭА – Российский технологический университет (Институт тонких химических технологий им. М.В. Ломоносова)РоссияMIREA – Russian Technological University (M.V. Lomonosov Institute of Fine Chemical Technologies)Russian FederationМИРЭА – Российский технологический университет (Институт тонких химических технологий им. М.В. Ломоносова); Институт синтетических полимерных материалов им. Н.С. Ениколопова РАНРоссияMIREA – Russian Technological University (M.V. Lomonosov Institute of Fine Chemical Technologies); Enikolopov Institute of Synthetic Polymeric Materials Russian Academy of Science (ISPM RAS)Russian FederationМосковский филиал АО «Котласский химический завод»РоссияMoscow Branch of Kotlas Chemical Plant JSCRussian Federation202615092026042428Copyright © Ивашкевич Д.С., Грицкова И.А., Прокопов Н.И., Кузнецов А.А., Бондарев А.Н., 20262026Ивашкевич Д.С., Грицкова И.А., Прокопов Н.И., Кузнецов А.А., Бондарев А.Н.Ivashkevich D.S., Gritskova I.A., Prokopov N.I., Kuznetsov A.A., Bondarev A.N.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.plastics-news.ru/jour/article/view/1267

В работе исследован процесс получения искусственных водных полиэфиримидных (ПЭИ) суспензий методом эмульгирования раствора ПЭИ в хлороформе с последующей отгонкой растворителя в присутствии катионных поверхностно-активных веществ ряда азолов различного строения. Полученные результаты свидетельствуют о том, что в присутствии исследованных катионных ПАВ можно получить устойчивые искусственные водные полиэфиримидные суспензии с положительным зарядом частиц со средним диаметром частиц в интервале от 530 до 4400 нм.

The process of obtaining artifi cial aqueous polyetherimide (PEI) suspensions by emulsifying a PEI solution in chloroform, followed by solvent distillation in the presence of cationic surfactants of the azole series with various structures, has been studied. The results obtained indicate that, in the presence of the studied cationic surfactants, it is possible to obtain stable artifi cial aqueous polyetherimide suspensions with positively charged particles having an average particle diameter in the range from 530 to 4400 nm.

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The authors declare that there are no conflicts of interest present.