Organometallic catalysts for copolymerization of cyclic olefins

X Li, Z Hou - Coordination Chemistry Reviews, 2008 - Elsevier
This article provides an overview on recent progress in the addition copolymerization of
ethylene or α-olefins with cyclic olefins by various organometallic catalysts. Special …

Cationic rare earth metal alkyls as novel catalysts for olefin polymerization and copolymerization

Z Hou, Y Luo, X Li - Journal of organometallic chemistry, 2006 - Elsevier
Cationic rare earth metal alkyl species, generated by the treatment of mono
(cyclopentadienyl) bis (alkyl) rare earth metal complexes with 1 equiv. of a borate compound …

Substituent effect of styryl monomers on composition and property enhancement of dicyclopentadiene-based cycloolefin copolymers

S Dong, X Duan, T Nan, C Lin, B Liu, D Cui - Macromolecules, 2023 - ACS Publications
Cyclic olefin copolymers based on dicyclopentadiene (DCPD) are very attractive due to the
readily available DCPD resource, where the dangling C= C bonds are reactive and facilitate …

Scandium-catalyzed copolymerization of ethylene with dicyclopentadiene and terpolymerization of ethylene, dicyclopentadiene, and styrene

X Li, Z Hou - Macromolecules, 2005 - pure.bit.edu.cn
The scandium-catalyzed copolymerization of ethylene with dicyclopentadiene (DCPD) and
terpolymerization of ethylene, DCPD and styrene were investigated. The copolymerization of …

Synthesis of novel cyclic olefin copolymer (COC) with high performance via effective copolymerization of ethylene with bulky cyclic olefin

M Hong, L Cui, S Liu, Y Li - Macromolecules, 2012 - ACS Publications
Novel cyclic olefin copolymer (COC) with high glass transition temperature, good
mechanical performance, high transparency, and excellent film forming ability has been …

Cationic scandium aminobenzyl complexes. Synthesis, structure and unprecedented catalysis of copolymerization of 1-hexene and dicyclopentadiene

X Li, M Nishiura, K Mori, T Mashiko… - Chemical Communications, 2007 - pubs.rsc.org
A structurally well-defined THF-free cationic half-sandwich scandium aminobenzyl complex
serves as a novel catalyst for the first copolymerization of 1-hexene with dicyclopentadiene …

[HTML][HTML] Comparative analysis of ethylene/diene copolymerization and ethylene/propylene/diene terpolymerization using ansa-zirconocene catalyst with …

A Ali, MK Tufail, MI Jamil, W Yaseen, N Iqbal… - Molecules, 2021 - mdpi.com
The copolymerization of ethylene‒diene conjugates (butadiene (BD), isoprene (IP) and
nonconjugates (5-ethylidene-2-norbornene (ENB), vinyl norbornene VNB, 4 …

Capability of isoprene and butadiene as comonomers under metallocene catalysis: Activating active sites with the addition of 1-hexene and propylene

A Ali, JM Moradian, A Naveed, SNUZ Haider, J Lu… - Journal of …, 2024 - Elsevier
The copolymerization of ethylene (E) with cyclic diene has been reported often in the
literature. However, to evaluate isoprene (IP) and butadiene (BD) as co-and ter-monomers …

State of the art of cyclic olefin polymers

L Boggioni, I Tritto - MRS bulletin, 2013 - cambridge.org
Highly active metallocenes and other single site catalysts as well as Grubbs and Schrock
metathesis catalytic systems have opened up the possibility to polymerize cycloolefins or to …

Emerging technologies for the 3D analysis of polymer structures

N Fatkullin, T Ikehara, H **nai, S Kawata… - NMR• 3D Analysis• …, 2004 - Springer
This review describes recent progress in the polymerization of conjugated and
nonconjugated dienes catalyzed by transition metal complexes. Coordination …