Recent advancements in α-diimine-nickel and-palladium catalysts for ethylene polymerization
The fascination of the well-defined metal catalysts for olefin polymerization is their capability
to control the properties of the polymer such as topology (linear to highly branched), range of …
to control the properties of the polymer such as topology (linear to highly branched), range of …
Ultra-high molecular weight elastomeric polyethylene using an electronically and sterically enhanced nickel catalyst
A collection of ten related 1, 2-bis (imino) acenaphthene-nickel (II) halide complexes,[1-[2, 6-
{(C6H5) 2CH} 2-4-{C (CH3) 3}-C6H2N]-2-(ArN) C2C10H6] NiX2 (X= Br: Ar= 2, 6 …
{(C6H5) 2CH} 2-4-{C (CH3) 3}-C6H2N]-2-(ArN) C2C10H6] NiX2 (X= Br: Ar= 2, 6 …
Recent progress in ethylene polymerization catalyzed by Ni and Pd catalysts
J Wang, L Wang, H Yu, RS Ullah… - European Journal of …, 2018 - Wiley Online Library
Ethylene polymerization catalyzed by Ni and Pd catalysts is an area of great interest both in
academic research and for industrial production. The structures of Ni and Pd catalysts can …
academic research and for industrial production. The structures of Ni and Pd catalysts can …
Advancing polyethylene properties by incorporating NO 2 moiety in 1, 2-bis (arylimino) acenaphthylnickel precatalysts: Synthesis, characterization and ethylene …
A new family of nickel halides (bromides Ni1–Ni5 and chlorides Ni6–Ni10) ligated by 1-(2, 6-
dibenzhydryl-4-nitrophenylimino)-2-(arylimino) acenaphthylene (Aryl= 2, 6-Me2C6H3L1, 2 …
dibenzhydryl-4-nitrophenylimino)-2-(arylimino) acenaphthylene (Aryl= 2, 6-Me2C6H3L1, 2 …
Branched polyethylenes attainable using thermally enhanced bis (imino) acenaphthene-nickel catalysts: Exploring the effects of temperature and pressure
Abstract The 4, 4′-difluorobenzhydryl-containing nickel (II) bromide and chloride
chelates,[1-[2, 6-{(4-FC 6 H 4) 2 CH} 2-4-{C (CH 3) 3}-C 6 H 2 N]-2-(ArN) C 2 C 10 H 6] NiX 2 …
chelates,[1-[2, 6-{(4-FC 6 H 4) 2 CH} 2-4-{C (CH 3) 3}-C 6 H 2 N]-2-(ArN) C 2 C 10 H 6] NiX 2 …
Polyethylene waxes with short chain branching via steric and electronic tuning of an 8-(arylimino)-5, 6, 7-trihydroquinoline-nickel catalyst
Ten examples of nickel (II) halide complexes [8-{N (2, 4-(C15H13) 2-6-RC6H2N)} C9H8N]
NiBr2 [R= Me (Ni1), Et (Ni2), iPr (Ni3), Cl (Ni4), or F (Ni5)] and [8-{N (2, 4-(C15H13) 2-6 …
NiBr2 [R= Me (Ni1), Et (Ni2), iPr (Ni3), Cl (Ni4), or F (Ni5)] and [8-{N (2, 4-(C15H13) 2-6 …
Finely tuned nickel complexes as highly active catalysts affording branched polyethylene of high molecular weight: 1-(2, 6-Dibenzhydryl-4-methoxyphenylimino)-2 …
R Wu, Y Wang, R Zhang, CY Guo, Z Flisak, Y Sun… - Polymer, 2018 - Elsevier
Abstract A series of unsymmetrical 1, 2-bis (imino) acenaphthenenickel (II) halides
containing N-2, 6-dibenzhydryl-4-methoxyphenyl–a single bulky group with adjusted …
containing N-2, 6-dibenzhydryl-4-methoxyphenyl–a single bulky group with adjusted …
High-Performance α-Diimine Nickel Complexes for Facile Access of PE Elastomers with Exceptional Material Properties
LD Qin, XY Wang, Q Mahmood, ZX Yu… - Chinese Journal of …, 2024 - Springer
For practicable elastomeric polyethylene, achieving high catalyst thermal stability and
activity, along with precise control of polymer properties such as branching density …
activity, along with precise control of polymer properties such as branching density …
Access to polyethylene elastomers via ethylene homo-polymerization using N, N′-nickel (II) catalysts appended with electron withdrawing difluorobenzhydryl group
A library of five hither-to-unknown unsymmetrical N, N′-diiminoacenaphthylenes, 1-[2, 4, 6-
{(4-FC 6 H 4) 2 CH} 3 C 6 H 4 N]-2-(ArN) C 2 C 10 H 6 (Ar= 2, 6-Me 2 Ph L1, 2, 6-Et 2 Ph L2 …
{(4-FC 6 H 4) 2 CH} 3 C 6 H 4 N]-2-(ArN) C 2 C 10 H 6 (Ar= 2, 6-Me 2 Ph L1, 2, 6-Et 2 Ph L2 …
Moderately branched ultra‐high molecular weight polyethylene by using N,N′‐nickel catalysts adorned with sterically hindered dibenzocycloheptyl groups
M Zada, L Guo, R Zhang, W Zhang… - Applied …, 2019 - Wiley Online Library
Five examples of unsymmetrical 1, 2‐bis (arylimino) acenaphthene (L1–L5), each
containing one N‐2, 4‐bis (dibenzocycloheptyl)‐6‐methylphenyl group and one sterically …
containing one N‐2, 4‐bis (dibenzocycloheptyl)‐6‐methylphenyl group and one sterically …