Effective copolymerization of ethylene with α,ω-alkenols and homopolymerization of α,ω-alkenols catalyzed by aminophenolate zirconium complex

Białek, Marzena; Fryga, Julia

doi:10.1016/j.reactfunctpolym.2019.01.003

Cited by 6 publications

(4 citation statements)

References 43 publications

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“…However, obtaining ultrahigh molecular weight with lower comonomer selectivity and catalytic activity is quite typical for surface‐bound catalysts during olefin polymerization. For instance, Zirconium‐based catalyst ( ET‐1 /Al( i Bu) 3 /Ph 3 CB(C 6 F 5 ) 4 , Figure 1) tested for ethylene copolymerization with 9‐decen‐1‐ol and 10‐undecen‐1‐ol demonstrated excellent activity and polar monomer incorporation [29] . The effect of protecting agents (alkylaluminium compounds) on pretreatment of polar monomers revealed Al( i Bu) 3 to be the best among protecting agents.…”

Section: Copolymerization Of Ethylene With Polar Monomermentioning

confidence: 99%

“… Diamine‐bisphenolate‐based zirconium complex a precatalyst ( ET‐1 ) for ethylene copolymerization with polar comonomer. Reprinted from ref [29] . Copyright (2019), with permission from Elsevier.…”

Section: Copolymerization Of Ethylene With Polar Monomermentioning

confidence: 99%

“…For instance, Zirconium-based catalyst (ET-1/Al(iBu) 3 /Ph 3 CB(C 6 F 5 ) 4 , Figure 1) tested for ethylene copolymerization with 9-decen-1-ol and 10-undecen-1-ol demonstrated excellent activity and polar monomer incorporation. [29] The effect of protecting agents (alkylaluminium compounds) on pretreatment of polar monomers revealed Al(iBu) 3 to be the best among protecting agents. Under 1 bar ethylene and conomonomer concentration of 73 mmol/L, ethylene copolymeration with 9-decen-1-ol produced copolymer containing up to 16.4 mol% comonomer content.…”

Section: Protecting Agent-based Catalystsmentioning

confidence: 99%

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Recent Advances in Transition Metal‐Based Catalysts for Ethylene Copolymerization with Polar Comonomer

Khan

Mazhar

Shehzad

et al. 2023

The Chemical Record

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The synthesis of polar functionalized polyolefin (PFP) offers improvement in mixing properties, polymer surface, and rheological properties with the potential of upgraded polyolefins for modern and ingenious applications. The synthesis of PFP from metal-based catalyzed olefin (non-polar in nature) copolymerization with polar comonomers embodies energy-efficient, atomefficient, and apparently an upfront methodology. Despite their outstanding success during conventional polymerization of olefin, 3 rd and 4 th group (early transition metal)-based catalysts, owing to their electrophilic nature, face challenges mainly due to Lewis basic sites of the polar monomers. On the contrary, late transition metal-based catalysts have also made progress, in recent years, for PFP synthesis. The recent past has also witnessed several advancements in the development of dominating palladium-based catalysts while their lower resistance towards ligand functional groups has limited the practical application of abundant and cheaper nickel-based catalysts. However, the relentless efforts of the scientific community, during the past half-decade, have indicated rigorous progress in the development of nickel-based catalysts for PFP synthesis. In this review, we have abridged the recent research trends in both early as well as late transition metal-based catalyst development. Furthermore, we have highlighted the role of transition metalbased catalysts in influencing the polymer properties.

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Section: Copolymerization Of Ethylene With Polar Monomermentioning

confidence: 99%

Section: Copolymerization Of Ethylene With Polar Monomermentioning

confidence: 99%

Section: Protecting Agent-based Catalystsmentioning

confidence: 99%

See 1 more Smart Citation

Recent Advances in Transition Metal‐Based Catalysts for Ethylene Copolymerization with Polar Comonomer

Khan

Mazhar

Shehzad

et al. 2023

The Chemical Record

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show abstract

“…It is also worth noting that it exhibited much higher activity in copolymerization than in ethylene homopolymerization or ethylene/1-olefin copolymerization which is contrary to most tested catalysts. Good catalytic activity and incorporation ability in copolymerization of ethylene with 10-undecen-1-ol and with 9-decen-1-ol showed the zirconium catalysts Zr-6/Al(iBu) 3 / Ph 3 CB(C 6 F 5 ) 4 [97]. The copolymerizations were carried out at various conditions and the polar monomers were subjected to pretreatment with various alkylaluminium compounds but Al(iBu) 3 was found to be the best protecting agent.…”

Section: Copolymerization Of Ethylene With αω-Alkenolsmentioning

confidence: 99%

Copolymerization of Ethylene with Selected Vinyl Monomers Catalyzed by Group 4 Metal and Vanadium Complexes with Multidentate Ligands: A Short Review

Białek

Fryga

2021

Polymers

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This paper gives a short overview of homogeneous post-metallocene catalysts based on group 4 metal and vanadium complexes bearing multidentate ligands. It summarizes the catalytic behavior of those catalysts in copolymerization of ethylene with 1-olefins, with styrenic monomers and with α,ω-alkenols. The review is focused on finding correlations between the structure of a complex, its catalyst activity and comonomer incorporation ability, as well as the microstructure of the copolymer chains.

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Zirconium-Based Catalysts in Organic Synthesis

et al. 2022

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Effective copolymerization of ethylene with α,ω-alkenols and homopolymerization of α,ω-alkenols catalyzed by aminophenolate zirconium complex

Cited by 6 publications

References 43 publications

Recent Advances in Transition Metal‐Based Catalysts for Ethylene Copolymerization with Polar Comonomer

Recent Advances in Transition Metal‐Based Catalysts for Ethylene Copolymerization with Polar Comonomer

Copolymerization of Ethylene with Selected Vinyl Monomers Catalyzed by Group 4 Metal and Vanadium Complexes with Multidentate Ligands: A Short Review

Zirconium-Based Catalysts in Organic Synthesis

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