Search Results - "Welle, Alexandre"

Role of Titanium in Ti/SiO2‐Supported Metallocene‐based Olefin Polymerization Catalysts. Part 1: Genesis of Active Sites and Catalytic Performance.

Authors: Zanoni, Silvia Welle, Alexandre Cirriez, Virginie et al.

Source: ChemCatChem. 5/19/2023, Vol. 15 Issue 10, p1-15. 15p.

Correlating Heterogeneities in Support Fragmentation to Polymer Morphology in Metallocene‐Based Propylene Polymerization Catalysis.

Authors: Dorresteijn, Joren M. Valadian, Roozbeh Ji, Yuntao et al.

Source: ChemCatChem. 2/6/2025, Vol. 17 Issue 3, p1-12. 12p.

Role of Titanium in Ti/SiO2‐Supported Metallocene‐based Olefin Polymerization Catalysts. Part 2: Particle Fragmentation.

Authors: Zanoni, Silvia Nikolopoulos, Nikolaos Welle, Alexandre et al.

Source: ChemCatChem. 5/19/2023, Vol. 15 Issue 10, p1-12. 12p.

Subjects: Metallocene catalysts, Polymers, Alkenes, Catalyst supports, Polymerization, Catalysts, Catalytic activity, Scanning electron microscopes

An Asymmetric Dinuclear Bis(ansa -Zirconocene) Complex: Synthesis and Performance in Olefin (co-)Polymerization.

Authors: Jende, Lars N. Roisnel, Thierry Cirriez, Virginie et al.

Source: Catalysts (2073-4344). Jul2023, Vol. 13 Issue 7, p1108. 13p.

Stereoselective Copolymerization of Styrene with Terpenes Catalyzed by an Ansa-Lanthanidocene Catalyst: Access to New Syndiotactic Polystyrene-Based Materials.

Authors: Laur, Eva Welle, Alexandre Vantomme, Aurélien et al.

Source: Catalysts (2073-4344). Dec2017, Vol. 7 Issue 12, p361. 12p.

Meso - and Rac -[bis(3-phenyl-6- tert -butylinden-1-yl)dimethylsilyl]zirconium Dichloride: Precatalysts for the Production of Differentiated Polyethylene Products with Enhanced Properties.

Authors: Giffin, Kaitie A. Cirriez, Virginie Santoro, Orlando et al.

Source: Polymers (20734360). Jun2022, Vol. 14 Issue 11, p2217-2217. 9p.

A Theoretical Outlook on the Stereoselectivity Origins of Isoselective Zirconocene Propylene Polymerization Catalysts.

Authors: Maron, Laurent Castro, Ludovic Therukauff, Gabriel et al.

Source: Chemistry - A European Journal. 7/25/2018, Vol. 24 Issue 42, p10784-10792. 9p.

Propylene Polymerization and Deactivation Processes with Isoselective {Cp/Flu} Zirconocene Catalysts.

Authors: Desert, Xavier Roisnel, Thierry Dorcet, Vincent et al.

Source: Catalysts (2073-4344). Aug2021, Vol. 11 Issue 8, p959. 1p.

Synthesis, APPI Mass-Spectrometric Characterization, and Polymerization Studies of Group 4 Dinuclear Bis(ansa-metallocene) Complexes.

Authors: Schnee, Gilles Farenc, Mathilde Bitard, Leslie et al.

Source: Catalysts (2073-4344). Nov2018, Vol. 8 Issue 11, p558. 1p.