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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">vguit</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Воронежского государственного университета инженерных технологий</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Voronezh State University of Engineering Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-910X</issn><issn pub-type="epub">2310-1202</issn><publisher><publisher-name>VSUET</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20914/2310-1202-2021-3-182-190</article-id><article-id custom-type="elpub" pub-id-type="custom">vguit-2825</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>Химическая технология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Fundamental and Applied chemistry, chemical technology</subject></subj-group></article-categories><title-group><article-title>Использование продуктов микроволновой аминолитической деструкции полиэтилентерефталата в резинах на основе хлоропренового каучука</article-title><trans-title-group xml:lang="en"><trans-title>Use of microwave aminolytic destruction products of polyethylene terephthalate in rubbers based on chloroprene rubber</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3127-1543</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вохмянин</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vokhmyanin</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант, кафедра химии и технологии переработки полимеров, ул. Московская, 36, г. Киров, 610020, Россия</p></bio><bio xml:lang="en"><p>postgraduate student, chemistry and technology of polymer processing department, Moscow str., 36. Kirov, 610020, Russia</p></bio><email xlink:type="simple">vmisha7@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8359-7871</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Веснин</surname><given-names>Р. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Vesnin</surname><given-names>R. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., зав. кафедрой, кафедра химии и технологии переработки полимеров, ул. Московская, 36, г. Киров, 610020, Россия</p></bio><bio xml:lang="en"><p>Cand. Sci. (Engin.), head of the department of chemistry and technology of polymer processing, Moscow str., 36. Kirov, 610020, Russia</p></bio><email xlink:type="simple">vesninroman@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9086-347X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Краев</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Kraev</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант, кафедра химии и технологии переработки полимеров, ул. Московская, 36, г. Киров, 610020, Россия</p></bio><bio xml:lang="en"><p>postgraduate student, chemistry and technology of polymer processing department, Moscow str., 36. Kirov, 610020, Russia</p></bio><email xlink:type="simple">syndicat11@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1054-6552</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Седых</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sedykh</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., доцент, кафедра химии и химической технологии органических соединений и переработки полимеров, пр-т Революции, 19, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>Cand. Sci. (Engin.), chemistry and chemical technology of organic compounds and polymer processing department, Revolution Av., 19, Voronezh, 394036, Russia</p></bio><email xlink:type="simple">cdxva@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Вятский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Vyatka State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Воронежский государственный университет инженерных технологий</institution><country>Russian Federation</country></aff><aff xml:lang="en"><institution>Voronezh State University of Engineering Technologies</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>30</day><month>09</month><year>2021</year></pub-date><volume>83</volume><issue>3</issue><fpage>182</fpage><lpage>190</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Вохмянин М.А., Веснин Р.Л., Краев А.Д., Седых В.А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Вохмянин М.А., Веснин Р.Л., Краев А.Д., Седых В.А.</copyright-holder><copyright-holder xml:lang="en">Vokhmyanin M.A., Vesnin R.L., Kraev A.D., Sedykh V.A.</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.vestnik-vsuet.ru/vguit/article/view/2825">https://www.vestnik-vsuet.ru/vguit/article/view/2825</self-uri><abstract><p>В данной работе рассмотрен метод утилизации отходов полиэтилентерефталата (ПЭТ) смесью аминоспиртов – моноэтаноламином и триэтаноламином, взятых в определенном соотношении. В результате реакции деструкции образуется диамид терефталевой кислоты (N, N'-бис (2-гидроксиэтил) терефталамид). Для ускорения процесса деструкции было использовано микроволновое излучение различной мощности. Определены оптимальные условия разложения ПЭТ: время и мощность микроволнового излучения с выходом целевого продукта (диамида терефталевой кислоты) 80-85%. Процесс деструкции проводился без применения катализаторов и при атмосферном давлении. Продукт аминолитической деструкции ПЭТ (диамид терефталевой кислоты) был использован в качестве мономера в реакции поликонденсации при получении нового олигомера. Полученный олигомер и продукт деструкции ПЭТ исследовались в качестве новых компонентов в резинах на основе трех марок хлоропренового каучука различной скорости кристаллизации. Выявлено ускоряющее действие новых ингредиентов на процесс серной вулканизации резин на основе хлоропренового каучука. Продемонстрировано, что введение олигомера на основе продукта деструкции ПЭТ снижает вязкость резиновых смесей на 25-35%. Рассмотрено влияние на упруго-прочностные свойства полученных резин до и после термического старения. Показано, что диамид терефталевой кислоты и олигомер на его основе оказывают влияние на упруго-прочностные свойства исследуемых резин до и после термического старения. В дальнейшем планируется более подробное рассмотрение влияния новых полученных ингредиентов в резинах на основе полярных каучуков и термопластов на физико-химические и физико-механические параметры.</p></abstract><trans-abstract xml:lang="en"><p>In this paper, a method of recycling polyethylene terephthalate (PET) waste with a mixture of amino-alcohols - mo-noethanolamine and triethanolamine, taken in a certain ratio, is considered. As a result, of the degradation reaction, terephthalic acid diamide (N, N'-bis (2-hydroxyethyl) terephthalamide) is formed. To accelerate the destruction process, microwave radiation of various powers was used. The optimal conditions for PET decomposition have been determined: the time and power of microwave radiation with the yield of the target product (terephthalic acid diamide) 80-85%. The destruction process was carried out without the use of catalysts and at atmospheric pressure. The aminolytic degradation product of PET (terephthalic acid diamide) was used as a monomer in the polycondensation reaction to obtain a new oligomer. The obtained oligomer and the PET degradation product were investigated as new components in rubbers based on three grades of chloroprene rubber with different crystallization rates. The accelerating effect of new ingredients on the process of sulfur vulcanization of rubbers based on chloroprene rubber has been revealed. It has been demonstrated that the introduction of an oligomer based on a PET degradation product reduces the viscosity of rubber compounds by 25-35%. The effect on the elastic-strength properties of the obtained rubbers be-fore and after thermal aging is considered. It is shown that terephthalic acid diamide and oligomer based on it have an effect on the elastic-strength properties of the studied rubbers before and after thermal aging. In the future, a more detailed consideration of the effect of the new obtained ingredients in rubbers based on polar rubbers and thermoplastics on the physicochemical and physicomechanical parameters is planned.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>аминолиз</kwd><kwd>отходы полиэтилентерефталата</kwd><kwd>микроволновое излучение</kwd><kwd>хлоропреновый каучук</kwd></kwd-group><kwd-group xml:lang="en"><kwd>aminolysis</kwd><kwd>waste polyethylene terephthalate</kwd><kwd>microwave radiation</kwd><kwd>chloroprene rubber</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">Yun X., Xin-Yi Y., Dun-Hong G., Yong-Bo D. et al. Preparation and characterization of waterborne alkyd-amino baking coatings based on waste polyethylene terephthalate // Royal Society open science. 2020. V. 7. №. 1. 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