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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">chemicallytech</journal-id><journal-title-group><journal-title xml:lang="en">Fine Chemical Technologies</journal-title><trans-title-group xml:lang="ru"><trans-title>Тонкие химические технологии</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2410-6593</issn><issn pub-type="epub">2686-7575</issn><publisher><publisher-name>MIREA – Russian Technological University (RTU MIREA).</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32362/2410-6593-2025-20-2-137-145</article-id><article-id custom-type="edn" pub-id-type="custom">JYMQMK</article-id><article-id custom-type="elpub" pub-id-type="custom">chemicallytech-2236</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="en"><subject>SYNTHESIS AND PROCESSING OF POLYMERS AND POLYMERIC COMPOSITES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>СИНТЕЗ И ПЕРЕРАБОТКА ПОЛИМЕРОВ И КОМПОЗИТОВ НА ИХ ОСНОВЕ</subject></subj-group></article-categories><title-group><article-title>N-[(1RS)-camphane-2-ylidene]aniline: A novel efficient liquid UV absorber for 3D printing</article-title><trans-title-group xml:lang="ru"><trans-title>N-[(1RS)-камфан-2-илиден]анилин — новый эффективный жидкий УФ-абсорбер для 3D-печати в условиях фотохимического инициирования</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6113-290X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сидоренко</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sidorenko</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сидоренко Нина Владимировна, к.т.н., доцент кафедры «Химия и технология переработки эластомеров</p><p>ResearcherID A-9544-2014, Scopus Author ID 16308435400</p><p>400005, Волгоград, пр-т им. В.И. Ленина, д. 28</p></bio><bio xml:lang="en"><p>Nina V. Sidorenko, Cand. Sci. (Eng.), Associate Professor, Department of Сhemistry and Processing Technology of Elastomers</p><p>ResearcherID A-9544-2014, Scopus Author ID 16308435400</p><p>28, pr. im. V.I. Lenina, Volgograd, 400005</p></bio><email xlink:type="simple">nvsidorenko@vstu.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/0000-0001-6511-5835</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ваниев</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vaniev</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ваниев Марат Абдурахманович, д.т.н., доцент, заведующий кафедрой «Химия и технология переработки эластомеров</p><p>Scopus Author ID 14063995400</p><p>400005, Волгоград, пр-т им. В.И. Ленина, д. 28</p></bio><bio xml:lang="en"><p>Marat A. Vaniev, Dr. Sci. (Eng.), Head of the Department of Сhemistry and Processing Technology of Elastomers</p><p>Scopus Author ID 14063995400</p><p>28, pr. im. V.I. Lenina, Volgograd, 400005</p></bio><email xlink:type="simple">vaniev@vstu.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/0009-0008-6119-8125</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мкртчян</surname><given-names>Ю. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Mkrtchyan</surname><given-names>Iu. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мкртчян Юрий Мушегович, ассистент, кафедра «Химия и технология переработки эластомеров»</p><p> 400005, Волгоград, пр-т им. В.И. Ленина, д. 28</p></bio><bio xml:lang="en"><p>Yurii M. Mkrtchyan, Assistant, Department of Сhemistry and Processing Technology of Elastomers</p><p>28, pr. im. V.I. Lenina, Volgograd, 400005</p></bio><email xlink:type="simple">m.sc.yuri@vstu.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/0000-0003-3380-0568</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Салыкин</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Salykin</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Салыкин Никита Андреевич, специалист (спектроскопия и термический анализ), Центр аналитической поддержки НИОКР</p><p>Scopus Author ID 57415508300</p><p>634067, г. Томск, Кузовлевский тракт, д. 2, стр. 270</p></bio><bio xml:lang="en"><p>Nikita A. Salykin, Specialist (Spectroscopy and Thermal Analysis), Analytical R&amp;D Support Center</p><p>ScopusAuthor ID 57415508300</p><p>2, bld. 270, Kuzovlevsky tract, Tomsk, 634067</p></bio><email xlink:type="simple">behefun@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6456-0910</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вернигора</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vernigora</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вернигора Андрей Александрович, старший преподаватель, кафедра «Органическая химия»</p><p>Scopus Author ID 57191338560</p><p>400005, Россия, Волгоград, пр-т им. В.И. Ленина, д. 28</p></bio><bio xml:lang="en"><p>Andrey A. Vernigora, Senior Lecturer, Organic Chemistry Department</p><p>Scopus Author ID 57191338560</p><p>28, pr. im. V.I. Lenina, Volgograd, 400005</p></bio><email xlink:type="simple">vernigora.andreyy@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/0000-0002-0980-6591</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Новаков</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Novakov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новаков Иван Александрович, академик Российской академии наук, д.х.н., профессор, президент, заведующий кафедрой «Аналитическая, физическая химия и физико-химия полимеров»</p><p>Scopus Author ID 7003436556, ResearcherID I-4668-2015</p><p>400005, Волгоград, пр-т им. В.И. Ленина, д. 28</p></bio><bio xml:lang="en"><p>Ivan A. Novakov, Academician at the Russian Academy of Sciences, Dr. Sci. (Chem.), Heard of the Department of Analytical, Physical Chemistry and Physical Chemistry of Polymers, President</p><p>Scopus Author ID 7003436556, ResearcherID I-4668-2015</p><p>28, pr. im. V.I. Lenina, Volgograd, 400005</p></bio><email xlink:type="simple">president@vstu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Волгоградский государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Volgograd State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ООО «СИБУР-Инновации», ПАО «СИБУР Холдинг»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>SIBUR-Innovations, SIBUR Holding</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>06</day><month>05</month><year>2025</year></pub-date><volume>20</volume><issue>2</issue><fpage>137</fpage><lpage>145</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Sidorenko N.V., Vaniev M.A., Mkrtchyan I.M., Salykin N.A., Vernigora A.A., Novakov I.A., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Сидоренко Н.В., Ваниев М.А., Мкртчян Ю.М., Салыкин Н.А., Вернигора А.А., Новаков И.А.</copyright-holder><copyright-holder xml:lang="en">Sidorenko N.V., Vaniev M.A., Mkrtchyan I.M., Salykin N.A., Vernigora A.A., Novakov I.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.finechem-mirea.ru/jour/article/view/2236">https://www.finechem-mirea.ru/jour/article/view/2236</self-uri><abstract><sec><title>Objectives</title><p>Objectives. To investigate the effectiveness of N-[(1RS)-camphanyl-2-ylidene]aniline as an ultraviolet (UV) absorber in 3D printing using digital light processing.</p></sec><sec><title>Methods</title><p>Methods. Polymerization process parameters were determined using а Netzsch DSC 204 F1 Phoenix differential scanning calorimeter equipped with an OmniCure S2000 UV irradiation attachment (400–500 nm filter). Samples were printed on a Minicube ULTRA 3D printer using a 405-nm LED light source. Dimensional accuracy during printing was evaluated according to ISO 52902:2019. Mechanical properties were determined using a Zwick/Roell Zwicki Z5.0 universal testing machine, while heat deflection temperature was measured on a Gotech HDT-HV-2000-3 device.</p></sec><sec><title>Results</title><p>Results. The conversion degree of double bonds determined from differential scanning calorimetry results for a photopolymerizable composition containing camphor anil are almost identical to that for the composition without a UV absorber. The high gel fraction content in the samples indicates the formation of cross-linked polymers. The level of physical and mechanical properties, as determined in tensile and flexural parameters, is largely unaffected by the use of the type of UV absorbers considered. Tensile strength values are comparable to those of oligocarbonate methacrylate OСM-2-based materials produced under radiation polymerization conditions. Dimensional deviation for materials containing camphor anils is smaller than for compositions without a UV absorber or for compositions using a triazole derivative as an absorber.</p></sec><sec><title>Conclusions</title><p>Conclusions. The effectiveness of camphor anils as UV absorbers in the photopolymerizable composition is confirmed. With high dimensional accuracy in printing, it is possible to produce densely cross-linked polymers offering desirable physicomechanical properties and heat deflection temperatures.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Цели</title><p>Цели. Оценка эффективности применения N-[(1RS)-камфан-2-илиден]анилина в качестве ультрафиолетового (УФ) абсорбера при 3D-печати методом цифровой обработки света (digital light processing, DLP).</p></sec><sec><title>Методы</title><p>Методы. Параметры процесса полимеризации определялись на дифференциальном сканирующем калориметре Netzsch DSC 204 F1 Phoenix с приставкой УФ-облучения OmniCure S2000 (светофильтр 400–500 нм). Образцы печатали на 3D-принтере Minicube ULTRA со светодиодным источником излучения 405 нм. Линейную точность при печати оценивали по ГОСТ Р 59586-2021 (ISO 52902:2019). Прочностные характеристики определяли с использованием универсальной испытательной машины Zwick/Roell Zwicki Z5.0, деформационную теплостойкость — на приборе Gotech HDT-HV-2000-3.</p></sec><sec><title>Результаты</title><p>Результаты. Значения степени превращения двойных связей, определенные по результатам дифференциальной сканирующей калориметрии для фотополимеризующейся композиции (ФПК), содержащей анилы камфоры, практически совпадают с таковыми для композиции без УФ-абсорбера. Высокое содержание гель-фракции в образцах свидетельствует о получении густосетчатых полимеров. Уровень достигаемых физико-механических свойств, определяемых показателями при растяжении и изгибе, практически не зависит от типа рассматриваемых УФ-абсорберов. Значения прочности при растяжении близки к характеристикам материалов на основе олигокарбонатметакрилата ОКМ-2, получаемым в условиях радиационной полимеризации. Отклонение от линейных размеров для материалов, содержащих анилы камфоры, меньше, чем при отсутствии в составе ФПК УФ-абсорбера или при использовании в качестве такового производного триазола.</p></sec><sec><title>Выводы</title><p>Выводы. Подтверждена эффективность применения анилов камфоры в составе ФПК в качестве УФ-абсорбера. При высокой линейной точности печати реализуемо получение густосетчатых полимеров с высоким уровнем физико-механических характеристик и деформационной теплостойкости.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>УФ-абсорбер</kwd><kwd>анилы камфоры</kwd><kwd>3D-печать</kwd><kwd>дифференциальная сканирующая калориметрия</kwd><kwd>олигокарбонатметакрилат</kwd></kwd-group><kwd-group xml:lang="en"><kwd>UV absorber</kwd><kwd>camphor anils</kwd><kwd>3D printing</kwd><kwd>differential scanning calorimetry</kwd><kwd>oligocarbonate methacrylate</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счет гранта Российского научного фонда № 22-13-20062, https://rscf.ru/ project/22-13-20062/ и гранта Администрации Волгоградской области по соглашению № 2 от 31.05.2024 г. с использованием парка аналитических приборов Центра коллективного пользования «Физико-химические методы исследования» Волгоградского государственного технического университета.</funding-statement><funding-statement xml:lang="en">The study was funded by the Russian Science Foundation grant No. 22-13-20062, https://rscf.ru/ project/22-13-20062/, and the Volgograd Oblast Administration grant under Agreement No. 2 dated May 31, 2024 using the park of analytical instruments of the Center for Collective Use “Physicochemical Research Methods” of the Volgograd State Technical University.</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">Al Rashid A., Ahmed W., Khalid M.Y., Koç M. 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