Post-metallocene catalysts for the synthesis of ultrahigh molecular weight polyethylene: Recent advances

AA Antonov, KP Bryliakov - European Polymer Journal, 2021 - Elsevier
This review summarizes the progress of transition metal catalyzed ethylene polymerization
to ultra-high molecular weight polyethylene (UHMWPE), focusing on the catalytic activities of …

Novel titanium (IV) diolate complexes with additional O‐donor as precatalyst for the synthesis of ultrahigh molecular weight polyethylene with reduced entanglement …

VA Tuskaev, SC Gagieva, DA Kurmaev… - Applied …, 2021 - Wiley Online Library
New alkoxo‐titanium (IV) complexes with diolate ligand containing additional donor oxygen
atom have been synthesized from readily available and scalable precursors. The structure of …

Effect of activator and outgoing ligand nature on the catalytic behavior of bis (phenoxy-imine) Ti (IV) complexes in the polymerization of ethylene and its …

SC Gagieva, KF Magomedov, VA Tuskaev… - Polymers, 2022 - mdpi.com
A series of bis (phenoxy-imine)(FI) titanium (IV) and zirconium (IV) complexes have been
synthesized. The effect of the nature of the activator (MAO, combinations EtnAlCl3-n+ …

Highly active titanium (IV) dichloride FI catalysts bearing a diallylamino group for the synthesis of disentangled UHMWPE

IV Oleynik, IK Shundrina… - Polymers for Advanced …, 2020 - Wiley Online Library
A family of 16 salicylaldarylimine titanium (IV) dichloride complexes bearing diallylamino
group, namely {2‐[3‐or 4‐(CH2 CH CH2) 2NC6H4N CH]‐6‐R1‐4‐R2‐C6H2O} 2TiCl2 …

Novel titanium (IV) complexes with 1, 2-diolate ligands: Synthesis, structure and catalytic activities in ultra-high molecular weight polyethylene production

VA Tuskaev, SC Gagieva, DA Kurmaev… - Journal of …, 2018 - Elsevier
A series of titanium (IV) complexes 3a-f stabilized by 1, 2-diolate ligands 2 ae have been
synthesized. Structures of complexes 3d and 3e have been determined by X-ray diffraction …

[HTML][HTML] Highly conductive nanographite/ultra-high-molecular-weight polyethylene composite

AV Alaferdov, OV Lebedev, UFS Roggero… - Results in …, 2022 - Elsevier
The highly conductive composite based on graphite nanobelts/ultra-high-molecular-weight
polyethylene (UHMWPE) was developed using hot calendering at temperatures below the …

Multiscale numerical modeling for prediction of piezoresistive effect for polymer composites with a highly segregated structure

OV Lebedev, AN Ozerin, SG Abaimov - Nanomaterials, 2021 - mdpi.com
In this work, the piezoresistive effect for a polymer nanocomposite with a highly segregated
distribution of conductive filler was investigated. As a base polymer for the investigated …

Olefin polymerization behavior of titanium (IV) alkoxo complexes with fluorinated diolate ligands: The impact of the chelate ring size and the nature of organoaluminum …

VA Tuskaev, SC Gagieva, DA Kurmaev… - Applied …, 2020 - Wiley Online Library
Titanium (IV) coordination compounds are effectively used as precatalysts for ethylene
polymerization and copolymerization with other olefins. New titanium (IV) complexes 3b–d …

Novel alkoxo-titanium (IV) complexes with fluorinated 2-hydroxymethylphenol derivatives as catalysts for the formation of ultra-high molecular weight polyethylene …

VA Tuskaev, SC Gagieva, DA Kurmaev… - Inorganica Chimica …, 2019 - Elsevier
A series of titanium (IV) complexes 3a–g stabilized by fluorinated derivatives of 2-
hydroxymethylphenol have been synthesized; their composition and structure have been …

Reactor powders of ultra-high molecular weight polyethylene for solid-state processing into high-strength materials and products

AN Ozerin, EK Golubev, SS Ivanchev, VA Aulov… - … Science, Series A, 2022 - Springer
A correlation was established between, on the one hand, the values of the molecular weight
of UHMWPE synthesized using postmetallocene bis-phenoxyimine catalysts and the bulk …