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volume 9 issue 8 pages 660

Synthesis of Brominated Polyethylene by Copolymerization of Ethylene with ω–bromoalkene Catalyzed by a Metallocene and Methylaluminoxane System

Publication typeJournal Article
Publication date2019-07-31
scimago Q2
wos Q2
SJR0.746
CiteScore7.6
Impact factor4.0
ISSN20734344
Catalysis
Physical and Theoretical Chemistry
Abstract

The metallocene-catalyzed copolymerization of ethylene and 11–bromo–1–undecene was carried out to synthesize brominated polyethylene (PE). A modified methylaluminoxane (MMAO) solution was used as a cocatalyst and rac–Et(H4Ind)2ZrCl2 as a catalyst. The copolymerization showed a high activity and afforded the copolymer with a 11-bromo-1-undecene incorporation ranging from 1.0 to 4.3 mol%. When using a dried methylaluminoxane (dMAO) as a cocatalyst, the incorporation ratio of 11-bromo-1-undecene increased remarkably to 25.2 mol%. It was demonstrated that the type of MAO used as a cocatalyst affects the composition of the ethylene/11-bromo-1-undecene copolymer without changing the structure of the catalytic complex.

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Toda et al. Synthesis of Brominated Polyethylene by Copolymerization of Ethylene with ω–bromoalkene Catalyzed by a Metallocene and Methylaluminoxane System // Catalysts. 2019. Vol. 9. No. 8. p. 660.
GOST all authors (up to 50) Copy
Toda, Miura, Miya, Takenaka Synthesis of Brominated Polyethylene by Copolymerization of Ethylene with ω–bromoalkene Catalyzed by a Metallocene and Methylaluminoxane System // Catalysts. 2019. Vol. 9. No. 8. p. 660.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.3390/catal9080660
UR - https://doi.org/10.3390/catal9080660
TI - Synthesis of Brominated Polyethylene by Copolymerization of Ethylene with ω–bromoalkene Catalyzed by a Metallocene and Methylaluminoxane System
T2 - Catalysts
AU - Toda
AU - Miura
AU - Miya
AU - Takenaka
PY - 2019
DA - 2019/07/31
PB - MDPI
SP - 660
IS - 8
VL - 9
SN - 2073-4344
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2019_Toda,
author = {Toda and Miura and Miya and Takenaka},
title = {Synthesis of Brominated Polyethylene by Copolymerization of Ethylene with ω–bromoalkene Catalyzed by a Metallocene and Methylaluminoxane System},
journal = {Catalysts},
year = {2019},
volume = {9},
publisher = {MDPI},
month = {jul},
url = {https://doi.org/10.3390/catal9080660},
number = {8},
pages = {660},
doi = {10.3390/catal9080660}
}
MLA
Cite this
MLA Copy
Toda, et al. “Synthesis of Brominated Polyethylene by Copolymerization of Ethylene with ω–bromoalkene Catalyzed by a Metallocene and Methylaluminoxane System.” Catalysts, vol. 9, no. 8, Jul. 2019, p. 660. https://doi.org/10.3390/catal9080660.