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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">plasticnews</journal-id><journal-title-group><journal-title xml:lang="ru">Пластические массы</journal-title><trans-title-group xml:lang="en"><trans-title>Plasticheskie massy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0554-2901</issn><publisher><publisher-name>PLASTMASSY Publishing House (Moscow)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35164/0554-2901-2024-03-39-41</article-id><article-id custom-type="elpub" pub-id-type="custom">plasticnews-1011</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>К ЮБИЛЕЮ ПЕРВОЙ КАФЕДРЫ ПЛАСТМАСС</subject></subj-group></article-categories><title-group><article-title>Получение ненасыщенных полиэфирных смол с использованием продуктов сольволиза вторичного полиэтилентерефталата</article-title><trans-title-group xml:lang="en"><trans-title>Obtaining unsaturated polyester resins using products of recycled polyethylene terephthalate solvolysis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сторожек</surname><given-names>Г. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Storozhek</surname><given-names>G. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">saintreinhard@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аликин</surname><given-names>М. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Alikin</surname><given-names>M. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Панфилов</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Panfilov</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лавров</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lavrov</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дворко</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Dvorko</surname><given-names>I. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный технологический институт (технический университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint-Petersburg State Institute of Technology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>22</day><month>07</month><year>2024</year></pub-date><volume>0</volume><issue>3</issue><fpage>39</fpage><lpage>41</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сторожек Г.О., Аликин М.Б., Панфилов Д.А., Лавров Н.А., Дворко И.М., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Сторожек Г.О., Аликин М.Б., Панфилов Д.А., Лавров Н.А., Дворко И.М.</copyright-holder><copyright-holder xml:lang="en">Storozhek G.O., Alikin M.B., Panfilov D.A., Lavrov N.A., Dvorko I.M.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.plastics-news.ru/jour/article/view/1011">https://www.plastics-news.ru/jour/article/view/1011</self-uri><abstract><p>Разработана методика получения ненасыщенной полиэфирной смолы на основе вторичного полиэтилентерефталата и изучен процесс её отверждения под действием стирола, перекисного соединения (Бутанокс 50М) и ускорителя (октоат кобальта). Изучены физико-механические свойства полимерных материалов на основе разработанной смолы, установлено, что их прочность зависит от массовой доли вторичного полиэтилентерефталата в олигоэфирполиоле, применявшемся при синтезе.</p></abstract><trans-abstract xml:lang="en"><p>A technique for obtaining an unsaturated polyester resin based on recycled polyethylene terephthalate has been developed. The process of curing an unsaturated polyester resin under the action of styrene, a peroxide compound (Butanox 50M) and an accelerator (cobalt ortoate) has been studied. The physical and mechanical properties of polymeric materials based on the developed resin have been studied, it was found that their strength depends on the mass fraction of recycled polyethylene terephthalate in the oligoether polyol used in the synthesis.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>вторичный полиэтилентерефталат</kwd><kwd>продукт гликолиза</kwd><kwd>переэтерификация</kwd><kwd>ненасыщенная полиэфирная смола</kwd><kwd>олигоэфирполиол</kwd></kwd-group><kwd-group xml:lang="en"><kwd>recycled polyethylene terephthalate</kwd><kwd>product of glycolysis</kwd><kwd>transesterifi cation</kwd><kwd>unsaturated polyester resin</kwd><kwd>oligoether polyol</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Plohl O. et al. Fragmentation of Disposed Plastic Waste Materials in Different Aquatic Environments // Chemical Engineering Transactions. 2022. V. 94. 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