New bis(arylimino)pyridyl complexes as components of catalysts for ethylene polymerization

New bis(arylimino)pyridyl complexes as components of catalysts for ethylene polymerization Full article

Journal

Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210

Output data

Year: 2004, Volume: 45, Number: 2, Pages: 176-182 Pages count : 7 DOI: 10.1023/B:KICA.0000023788.95153.d5

Authors

Ivanchev S.S. ¹ , Tolstikov G.A. ² , Badaev V.K. ¹ , Oleinik I.I. ² , Ivancheva N.I. ¹ , Rogozin D.G. ¹ , Oleinik I.V. ² , Myakin S.V. ¹

Affiliations

1	(Данные Web of science) Russian Acad Sci, Boreskov Inst Catalysis, St Petersburg Branch, Siberian Div, St Petersburg 196140, Russia
2	(Данные Web of science) Russian Acad Sci, Vorozhtsov Inst Organ Chem, Siberian Div, Novosibirsk, Russia

A new series of 2,6-bis(arylimino)pyridineiron(II) complexes with cycloaliphatic (cyclopentyl, cyclohexyl, cyclooctyl, and cyclododecyl) substituents in the ortho position of the aryl ring are synthesized and studied as comp orients for ethylene polymerization catalysts. Methylaluminoxane is used as an activator for the complexes. The resulting catalytic systems are more active in polymerization at elevated temperatures (60-80degreesC) than previously described systems based on substituted 2,6-bis(arylimino)pyridines. The influence of the number of CH2 groups in a cycloaliphatic substituent on the efficiency of the catalytic system is studied. Polymers formed are characterized by an increased molecular weight, high density, and high crystallinity.

Ivanchev S.S. , Tolstikov G.A. , Badaev V.K. , Oleinik I.I. , Ivancheva N.I. , Rogozin D.G. , Oleinik I.V. , Myakin S.V.
New bis(arylimino)pyridyl complexes as components of catalysts for ethylene polymerization
Kinetics and Catalysis. 2004. V.45. N2. P.176-182. DOI: 10.1023/B:KICA.0000023788.95153.d5 WOS Scopus РИНЦ

Иванчев С.С. , Толстиков Г.А. , Бадаев В.К. , Олейник И.И. , Иванчева Н.И. , Рогозин Д.Г. , Олейник И.В. , Мякин С.В.
Новые бис(арилимино)пиридильные комплексы как компоненты катализаторов полимеризации этилена
Кинетика и катализ. 2004. Т.45. №2. С.192-198. РИНЦ

Published print:

Mar 1, 2004

Web of science	WOS:000221291000003
Scopus	2-s2.0-3543130114
Elibrary	13464532
OpenAlex	W2028688920