Polymerization of Ethylene Catalyzed by SiO2-Supported 2,6-Bis(arylimino)pyridine Complexes of Ferrous Chloride and 1,2-Bis(imino)acenaphthyl Complexes of Nickel Bromide Научная публикация
Журнал |
Polymer Science Series A
ISSN: 0965-545X , E-ISSN: 1555-6107 |
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Вых. Данные | Год: 2005, Том: 47, Номер: 6, Страницы: 566-573 Страниц : 8 | ||
Ключевые слова | Catalysis; Nickel compounds; Polyethylenes; Polymerization; Silica | ||
Авторы |
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Организации |
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Реферат:
The slurry and gas-phase polymerization of ethylene catalyzed by silica-supported bis(imino)pyridine complexes of ferrous chloride with ligands, such as 2,6-bis[1-(2-methyl-6-cyclohexylphenylimino)ethyl]pyridine (1), 2,6-bis[1-(2,4-dimethyl-6-cyclohexylphenylimino)ethyl]pyridine (II), 2,6-bis[1(2-methyl-6-cyclooctylphenylimino)ethyl]pyridine (M), 2,6-bis[1-(2,4-dimethyl-6-cyclooctylphenylimino)ethyl]pyridine (IV), and 2,6-bis[1-(2,4-dimethyl-6-cyclododecylphenylimino)ethyl]pyridine (V), and bisimines of nickel bromide with ligands, such as 1,2-bis(2-cyclopentyl-6-methylphenylimino)acenaphthene] (VI), 1,2-bis(2-cyclopentyl-4,6-dimethylphenylimino)acenaphthene] (VU), and 1,2-bis(2-cyclohexyl-6-methylphenylimino)acenaphthene] (VIII) was studied. Methylaluminoxane was used as a cocatalyst. In polymerization initiated by supported catalysts I-V, triisobutylaluminum was employed as an activator, while in the case of catalysts VI-VIII, polymerization proceeded without any cocatalyst. The studied heterogeneous catalytic systems were found to be close to the analogous homogeneous catalysts with respect to their activity and structure of the resulting polyethylene.
Библиографическая ссылка:
Ivanchev S.S.
, Badaev V.K.
, Ivancheva N.I.
, Sviridova E.V.
, Khaikin S.Y.
, Rogozin D.G.
, Abakunchik A.S.
Polymerization of Ethylene Catalyzed by SiO2-Supported 2,6-Bis(arylimino)pyridine Complexes of Ferrous Chloride and 1,2-Bis(imino)acenaphthyl Complexes of Nickel Bromide
Polymer Science Series A. 2005. V.47. N6. P.566-573. WOS Scopus РИНЦ
Polymerization of Ethylene Catalyzed by SiO2-Supported 2,6-Bis(arylimino)pyridine Complexes of Ferrous Chloride and 1,2-Bis(imino)acenaphthyl Complexes of Nickel Bromide
Polymer Science Series A. 2005. V.47. N6. P.566-573. WOS Scopus РИНЦ
Оригинальная версия:
Иванчев С.С.
, Бадаев В.К.
, Иванчева Н.И.
, Свиридова Е.В.
, Хайкин С.Я.
, Рогозин Д.Г.
, Абакунчик А.С.
Особенности полимеризации этилена на нанесенных на SiO2 2,6-бис(арилимино)пиридиновых комплексах хлорида железа и 1,2-бис(имино)аценафтильных комплексах бромида никеля
Высокомолекулярные соединения. Серия А. 2005. Т.47. №6. С.934-942. RSCI Scopus РИНЦ
Особенности полимеризации этилена на нанесенных на SiO2 2,6-бис(арилимино)пиридиновых комплексах хлорида железа и 1,2-бис(имино)аценафтильных комплексах бромида никеля
Высокомолекулярные соединения. Серия А. 2005. Т.47. №6. С.934-942. RSCI Scopus РИНЦ
Даты:
Опубликована в печати: | 1 июн. 2005 г. |
Идентификаторы БД:
Web of science | WOS:000230251800005 |
Scopus | 2-s2.0-24644484274 |
РИНЦ | 13499292 |