Effect of Mono- and Multichlorinated Organic Compounds—Chlorocyclohexane and Hexachloro-p-xylene—On the Catalytic Properties of Titanium–Magnesium Catalysts in the Homo- and Copolymerization of Ethylene with 1-Hexene Научная публикация
Журнал |
International Journal of Molecular Sciences
ISSN: 1422-0067 , E-ISSN: 1661-6596 |
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Вых. Данные | Год: 2022, Том: 23, Номер: 18, Номер статьи : 10335, Страниц : 15 DOI: 10.3390/ijms231810335 | ||||||
Ключевые слова | titanium-magnesium catalyst; chlorinated organic compound; ethylene; 1-hexene copolymerization | ||||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) | 0239-2021-0004 |
Реферат:
Ethylene polymerization and ethylene/1-hexene copolymerization over the titanium–magnesium catalytic system in the presence of chlorocyclohexane (CHC) and hexachloro-p-xylene (HCPX) has been studied. Modification of TMC with chlorocyclohexane and hexachloro-p-xylene increased catalyst activity severalfold for both ethylene polymerization and ethylene/1-hexene copolymerization. The key kinetic regularities of ethylene homopolymerization and
ethylene/1-hexene copolymerization in the presence of CHC and HCPX were determined, and the copolymerization constants were measured. Molecular characteristics and the copolymer composition were determined for the synthesized samples of ethylene homopolymers and ethylene/hexene copolymers. Modification of the titanium–magnesium catalyst with chlorinated organic compounds reduced 1-hexene content in the copolymer; polymerization was sensitive to 1-hexene as a regulator of polymer molecular weight. The potential mode of action of chlorinated organic modifiers on catalytic properties of titanium–magnesium catalyst is discussed
Библиографическая ссылка:
Salakhov I.I.
, Mikenas T.B.
, Zakharov V.A.
, Kozlov V.G.
, Matsko M.A.
, Suslova T.N.
Effect of Mono- and Multichlorinated Organic Compounds—Chlorocyclohexane and Hexachloro-p-xylene—On the Catalytic Properties of Titanium–Magnesium Catalysts in the Homo- and Copolymerization of Ethylene with 1-Hexene
International Journal of Molecular Sciences. 2022. V.23. N18. 10335 :1-15. DOI: 10.3390/ijms231810335 WOS Scopus РИНЦ CAPlus PMID OpenAlex
Effect of Mono- and Multichlorinated Organic Compounds—Chlorocyclohexane and Hexachloro-p-xylene—On the Catalytic Properties of Titanium–Magnesium Catalysts in the Homo- and Copolymerization of Ethylene with 1-Hexene
International Journal of Molecular Sciences. 2022. V.23. N18. 10335 :1-15. DOI: 10.3390/ijms231810335 WOS Scopus РИНЦ CAPlus PMID OpenAlex
Даты:
Поступила в редакцию: | 23 июл. 2022 г. |
Принята к публикации: | 1 сент. 2022 г. |
Опубликована в печати: | 7 сент. 2022 г. |
Опубликована online: | 7 сент. 2022 г. |
Идентификаторы БД:
Web of science: | WOS:000856408800001 |
Scopus: | 2-s2.0-85138406956 |
РИНЦ: | 50731347 |
Chemical Abstracts: | 2022:2523738 |
PMID (PubMed): | 36142244 |
OpenAlex: | W4294938867 |