Direct synthesis of polar-functionalized linear low-density polyethylene (LLDPE) and low-density polyethylene (LDPE)

Y Na, S Dai, C Chen - Macromolecules, 2018 - ACS Publications
Late-transition-metal catalysts have great potentials to incorporate polar comonomers during
olefin polymerization. The preparation of polar-functionalized polyolefins with different …

A disubstituted-norbornene-based comonomer strategy to address polar monomer problem

M Xu, C Chen - Science Bulletin, 2021 - Elsevier
The transition-metal-catalyzed copolymerization of olefins with polar comonomers is a direct
strategy to access polar-functionalized polyolefins in an economical manner. Due to the …

Palladium-catalyzed synthesis of norbornene-based polar-functionalized polyolefin elastomers

W Wang, M Chen, W Pang, Y Li, C Zou… - Macromolecules, 2021 - ACS Publications
Norbornene and derivatives represent an important class of comonomers in polyolefin
synthesis due to their unique cyclic structures. In this contribution, two groups of norbornene …

Molecularly defined polyolefin vitrimers from catalytic insertion polymerization

L Odenwald, FP Wimmer, NK Mast… - Journal of the …, 2022 - ACS Publications
Vitrimers can combine the advantageous properties of cross-linked materials with
thermoplastic processability. For the prominent case of polyethylene, established post …

Quantification of the steric influence of alkylphosphine–sulfonate ligands on polymerization, leading to high-molecular-weight copolymers of ethylene and polar …

Y Ota, S Ito, J Kuroda, Y Okumura… - Journal of the American …, 2014 - ACS Publications
A series of palladium/alkylphosphine–sulfonate catalysts were synthesized and examined in
the homopolymerization of ethylene and the copolymerization of ethylene and polar …

Efficient synthesis of polar functionalized polyolefins with high biomass content

M Xu, A Chen, W Li, Y Li, C Zou, C Chen - Macromolecules, 2023 - ACS Publications
Introducing polar biomass groups into polyolefins can not only improve their nonpolar nature
but also conform to the concept of sustainable development. Now, an efficient route to …

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 …

High-performance polyethylene-ionomer-based thermoplastic elastomers exhibiting Counteranion-mediated mechanical properties

J Zhang, X Mao, Z Ma, L Pan, B Wang, Y Li - Macromolecules, 2023 - ACS Publications
Because of their superior mechanical properties, excellent processability, reusability, and
recyclability, thermoplastic elastomers (TPEs) have attracted considerable research …

Phosphine-sulfonate-based nickel catalysts: ethylene polymerization and copolymerization with polar-functionalized norbornenes

G Song, W Pang, W Li, M Chen, C Chen - Polymer Chemistry, 2017 - pubs.rsc.org
In this contribution, the effect of substitution on biaryl-based phosphine-sulfonate nickel
catalysts is investigated. A series of [κ2-(P, O)-2-(P-PhAr)-1-benzenesulfonato] NiPh (PPh3) …

Organosilicon‐functionalized polyolefins, a kind of designable and versatile polymer: From preparation to applications

Y Cai, W Fang, J Zheng, J Xu… - The Canadian Journal of …, 2023 - Wiley Online Library
Functionalization of polyolefins has been a challenging but promising issue since their
invention, with the promise of retaining inherent properties and overcoming the low reactivity …