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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">ikbgu</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Кабардино-Балкарского государственного университета</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Kabardino-Balkarian State University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2221-7789</issn><publisher><publisher-name>Kabardino-Balkarian State University named after Kh. M. Berbekov</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31143/2221-7789-2023-3-78-81</article-id><article-id custom-type="edn" pub-id-type="custom">YUTARW</article-id><article-id custom-type="elpub" pub-id-type="custom">ikbgu-190</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>Химия</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Chemistry</subject></subj-group></article-categories><title-group><article-title>ВЛИЯНИЕ РАЗЛИЧНЫХ СТАБИЛИЗАТОРОВ НА ТЕРМОСТАБИЛЬНОСТЬ ПЭТ</article-title><trans-title-group xml:lang="en"><trans-title></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>Мусов</surname><given-names>Х. В.</given-names></name></name-alternatives><email xlink:type="simple">xmusov@gmail.com</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>Тлупов</surname><given-names>А. Ф.</given-names></name></name-alternatives><email xlink:type="simple">xmusov@gmail.com</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>Жанситов</surname><given-names>А. А.</given-names></name></name-alternatives><email xlink:type="simple">xmusov@gmail.com</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>Слонов</surname><given-names>А. Л.</given-names></name></name-alternatives><email xlink:type="simple">xmusov@gmail.com</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>Хаширова</surname><given-names>С. Ю.</given-names></name></name-alternatives><email xlink:type="simple">xmusov@gmail.com</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>Балагова</surname><given-names>М. З.</given-names></name></name-alternatives><email xlink:type="simple">xmusov@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Кабардино-Балкарский государственный университет им. Х.М. Бербекова</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>30</day><month>09</month><year>2023</year></pub-date><volume>13</volume><issue>3</issue><fpage>78</fpage><lpage>81</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мусов Х.В., Тлупов А.Ф., Жанситов А.А., Слонов А.Л., Хаширова С.Ю., Балагова М.З., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Мусов Х.В., Тлупов А.Ф., Жанситов А.А., Слонов А.Л., Хаширова С.Ю., Балагова М.З.</copyright-holder><copyright-holder xml:lang="en">Мусов Х.В., Тлупов А.Ф., Жанситов А.А., Слонов А.Л., Хаширова С.Ю., Балагова М.З.</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.izvestiakbsu.ru/jour/article/view/190">https://www.izvestiakbsu.ru/jour/article/view/190</self-uri><abstract><p>Исследовано влияние различных стабилизаторов на реологические и оптические свойства полиэтилентерефталата (ПЭТ). В ходе эксперимента были проведены измерения вязкости, показателей текучести расплава (ПТР) и цветности образцов ПЭТ после 5-минутной и 30-минутной выдержки при 260 °С с различными концентрациями стабилизаторов. Было обнаружено, что наименьшую термоокислительную стабильность демонстрируют образцы с фосфорной кислотой и Irgamod 295, а наиболее оптимальный комплекс реологических и оптических свойств обеспечивает Ethaphos 386. Показано, что увеличение его концентрации приводит к улучшению цветности ПЭТ, а при содержании более 60 ppm снижается вязкость.</p></abstract><kwd-group xml:lang="ru"><kwd>ПЭТ</kwd><kwd>стабилизаторы</kwd><kwd>термостабильность</kwd><kwd>цветность</kwd><kwd>вязкость.</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">Srithep Y., Javadi A., Pilla S. Processing and Characterization of Recycled Poly (Ethylene Terephtha – late) Blends with Chain Extenders, Thermoplastic Elas – tomer, and/or Poly (Butylene Adipate-Co- Terephthalate) // Polymer Engineering and Science. 2011. V. 51, N 6. P. 1023–1032.</mixed-citation><mixed-citation xml:lang="en">Srithep Y., Javadi A., Pilla S. Processing and Characterization of Recycled Poly (Ethylene Terephtha – late) Blends with Chain Extenders, Thermoplastic Elas – tomer, and/or Poly (Butylene Adipate-Co- Terephthalate) // Polymer Engineering and Science. 2011. V. 51, N 6. P. 1023–1032.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Blundell D.J., Mahendrasingam A., Martin C. Orientation Prior to Crystallisation during Drawing of Poly (Ethylene Terephthalate) // Polymer. 2000. V. 41, N 21. P. 7793–7802.</mixed-citation><mixed-citation xml:lang="en">Blundell D.J., Mahendrasingam A., Martin C. Orientation Prior to Crystallisation during Drawing of Poly (Ethylene Terephthalate) // Polymer. 2000. V. 41, N 21. P. 7793–7802.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Pesetskii S.S., Jurkowski B., Filimonov O.V., Koval V.N., Golubovich V.V. PET/PC Blends: Effect of Chain Extender and Impact Strength Modifier on Their Structure and Properties // Journal of Applied Poly- mer Science. 2011. V. 119, N 1. P. 225–234.</mixed-citation><mixed-citation xml:lang="en">Pesetskii S.S., Jurkowski B., Filimonov O.V., Koval V.N., Golubovich V.V. PET/PC Blends: Effect of Chain Extender and Impact Strength Modifier on Their Structure and Properties // Journal of Applied Poly- mer Science. 2011. V. 119, N 1. P. 225–234.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Bikiaris D.N., Karayannidis G.P. Dynamic Ther – momechanical and Tensile Properties of Chain- Extended Poly (Ethylene Terephthalate) // Journal of Applied Polymer Science. 1998. V. 70, N 4. P. 797–803.</mixed-citation><mixed-citation xml:lang="en">Bikiaris D.N., Karayannidis G.P. Dynamic Ther – momechanical and Tensile Properties of Chain- Extended Poly (Ethylene Terephthalate) // Journal of Applied Polymer Science. 1998. V. 70, N 4. P. 797–803.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Bikiaris D.N., Karayannidis G.P. Effect of Carboxylic End Groups on Thermooxidative Stability of PET and PBT // Polymer Degradation and Stability. 1999. V. 63, N 2. P. 213–218.</mixed-citation><mixed-citation xml:lang="en">Bikiaris D.N., Karayannidis G.P. Effect of Carboxylic End Groups on Thermooxidative Stability of PET and PBT // Polymer Degradation and Stability. 1999. V. 63, N 2. P. 213–218.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Karayannidis G.P., Psalida E.A. Chain Extension of Recycled Poly (Ethylene Terephthalate) with 2,2’-(1,4 – Phenylene)bis(2-oxazoline) // Journal of Applied Polymer Science. 2000. V. 77, N 10. P. 2206–2211.</mixed-citation><mixed-citation xml:lang="en">Karayannidis G.P., Psalida E.A. Chain Extension of Recycled Poly (Ethylene Terephthalate) with 2,2’-(1,4 – Phenylene)bis(2-oxazoline) // Journal of Applied Polymer Science. 2000. V. 77, N 10. P. 2206–2211.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
