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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">10.35164/0554-2901-2024-04-20-22</article-id><article-id custom-type="elpub" pub-id-type="custom">plasticnews-1020</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>СИНТЕЗ И ТЕХНОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SYNTHESIS AND TECHNOLOGY</subject></subj-group></article-categories><title-group><article-title>Синтез и исследование свойств нанокомпозиционных полиуретан-полиизоциануратных пенопластов, полученных при использовании малых добавок наноглины Cloisite 30B</article-title><trans-title-group xml:lang="en"><trans-title>Synthesis and study of the properties of nanocomposite polyurethane-polyisocyanurate foams obtained with the usage of Cloisite 30B nanoclay small additives</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>Власов</surname><given-names>Р. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Vlasov</surname><given-names>R. R.</given-names></name></name-alternatives><email xlink:type="simple">vlasovruslan.hs@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>Рябова</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Ryabova</surname><given-names>D. I.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рябов</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ryabov</surname><given-names>S. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зайцев</surname><given-names>С. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaycev</surname><given-names>S. D.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Нижегородский государственный университет им. Н.И. Лобачевского</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lobachevsky State University of Nizhny Novgorod</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>01</day><month>09</month><year>2024</year></pub-date><volume>0</volume><issue>4</issue><fpage>20</fpage><lpage>22</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Власов Р.Р., Рябова Д.И., Рябов С.А., Зайцев С.Д., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Власов Р.Р., Рябова Д.И., Рябов С.А., Зайцев С.Д.</copyright-holder><copyright-holder xml:lang="en">Vlasov R.R., Ryabova D.I., Ryabov S.A., Zaycev S.D.</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/1020">https://www.plastics-news.ru/jour/article/view/1020</self-uri><abstract><p>При использовании химически-модифицированных наноглин Cloisite 30B получена серия нанокомпозиционных полиуретан-полиизоциануратных пен. Проанализировано влияние малых добавок наноглины марки Cloisite 30B на морфологию ячеистой структуры и изменение физико-механических и теплофизических характеристик синтезированных материалов. Доказано, что введение данного наполнителя в состав композиции в количествах от 0,05 до 1,00 массовых частей способствует упорядочиванию ячеистой структуры и улучшению основных функциональных свойств пенопластов.</p></abstract><trans-abstract xml:lang="en"><p>A series of nanocomposite polyurethane-polyisocyanurate foams were obtained using chemically modified Cloisite 30B nanoclays. The influence of small additives of Cloisite 30B nanoclay on the morphology of the cellular structure and changes in the physical, mechanical and thermal characteristics of the synthesized materials was analyzed. It has been proven that the introduction of this filler into the composition in small quantities contributes to the ordering of the cellular structure and the improvement of the basic functional foams’ properties. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>полиуретан</kwd><kwd>полиуретан-полиизоциануратные пенопласты</kwd><kwd>химически-модифицированная наноглина</kwd><kwd>нанокомпозит</kwd><kwd>морфология ячеистой структуры</kwd><kwd>прочность на сжатие</kwd><kwd>теплопроводность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>polyurethane</kwd><kwd>polyurethane-polyisocyanurate foams</kwd><kwd>chemically modified nanoclays</kwd><kwd>nanocomposite</kwd><kwd>cell structure morphology</kwd><kwd>compressive strength</kwd><kwd>thermal conductivity</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">Das A., Mahanwar P. 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