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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">10.35164/0554-2901-2024-04-44-47</article-id><article-id custom-type="elpub" pub-id-type="custom">plasticnews-1027</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>ПЕРЕРАБОТКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RECYCLING</subject></subj-group></article-categories><title-group><article-title>Каталитический алкоголиз стеклопластика с эпоксидной матрицей</article-title><trans-title-group xml:lang="en"><trans-title>Catalytic alcoholysis of fiberglass reinforced epoxy resin composites</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>Проценко</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Protsenko</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Комсомольск-на-Амуре</p></bio><bio xml:lang="en"><p>Komsomolsk-na-Amure</p></bio><email xlink:type="simple">protsenko.ae@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Комсомольский-на-Амуре государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Komsomolsk-na-Amure State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>02</day><month>09</month><year>2024</year></pub-date><volume>0</volume><issue>4</issue><fpage>44</fpage><lpage>47</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Проценко А.Е., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Проценко А.Е.</copyright-holder><copyright-holder xml:lang="en">Protsenko A.E.</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/1027">https://www.plastics-news.ru/jour/article/view/1027</self-uri><abstract><p>В статье представлены результаты исследования алкоголиза стеклопластика с эпоксидной матрицей, полученного методом вакуумной инфузии. С целью интенсификации алкоголиза в реакционную среду вводились хлориды, нитраты и сульфаты кобальта (II) и меди (II) в количестве 5% от массы этилового спирта для каждой системы. Эффективность системы оценивалась на основе данных анализа изменения массы образцов композитов в процессе алкоголиза, данных термогравиметрического анализа и растровой электронной микроскопии. Установлено, что присутствие хлоридов металлов способствует увеличению скорости процесса алкоголиза в 5 раз, а остаточная прочность полученных образцов восстановленных волокон составляет не менее 95% от исходной. </p></abstract><trans-abstract xml:lang="en"><p>The article presents the results of a study of alcoholysis of fiberglass reinforced epoxy resin composites obtained by vacuum infusion. To intensify alcoholysis, chlorides, nitrates and sulfates of cobalt (II) and copper (II) were introduced into the reaction medium in an amount of 5% of the mass of ethyl alcohol for each system. The efficiency of the system was assessed based on data from the analysis of mass change of composite samples during alcoholysis, thermogravimetric analysis and scanning electron microscopy. It was found that the presence of metal chlorides contributes to 5 times increase of the alcoholysis velocity. The residual strength of the recovered fiber samples obtained is at least 95%. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>полимерные композиты</kwd><kwd>эпоксиды</kwd><kwd>винилэфиры</kwd><kwd>рециклинг</kwd><kwd>сольволиз</kwd><kwd>алкоголиз</kwd><kwd>прочность</kwd><kwd>термоанализ</kwd><kwd>катализ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>polymer composites</kwd><kwd>epoxies</kwd><kwd>vinyl ethers</kwd><kwd>recycling</kwd><kwd>solvolysis</kwd><kwd>alcoholysis</kwd><kwd>strength</kwd><kwd>thermal analysis</kwd><kwd>catalysis</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счет гранта Российского научного фонда № 23-79-01137.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Kablov E.N. 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