Results 111 to 120 of about 6,733 (215)

Engineering Nascent Disentangled Ultra-High-Molecular-Weight Polyethylene Based on Heterogeneous Catalytic Polymerization

Organics
Ultra-high-molecular-weight polyethylene (UHMWPE) is a pivotal material in engineering and biomedical applications due to its exceptional mechanical strength, wear resistance, and impact performance.
Lei Li
doaj   +1 more source

Automated measurement system for ethene polymerization [PDF]

, 2011
Cílem práce bylo sestavit zařízení umožňující automatizované měření kinetických charakteristik katalytických systémů použitých při roztokové polymeraci ethenu.
Janošík, Zdeněk
core  

Influence of the Preparation Technique of MgCl2/TiCl4 Ziegler-Natta Catalyst on the Performance in Ethylene and Propylene Polymerization [PDF]

, 2010
Maria de Fátima Vieira Marques, Lidiane A. Almeida, Kamilla Cruz, Instituto de Macromoleculas Professora Eloisa Mano/UFRJ – Caixa Postal 68525, 21941-590 Rio de Janeiro, Kamilla Cruz, Instituto de Macromoleculas Professora Eloisa Mano/UFRJ – Caixa Postal 68525, 21941-590 Rio de Janeiro   +5 more
openalex   +1 more source

Nobelova nagrada za kemiju 2006. [PDF]

, 2006
Ovogodišnju Nobelovu nagradu za kemiju podijelila su trojica dobitnika: Francuz Yves Chauvin, Amerikanci Robert H. Grubbs i Richard R. Schrock. Prema obrazloÞenju Kraljevske švedske akademije znanosti, Nobelova nagrada dodijeljena im je za razvoj ...
L. Frkanec, T. Portada
core   +1 more source

Probing the Coordinative Unsaturation and Local Environment of Ti³⁺ Sites in an Activated High‐Yield Ziegler–Natta Catalyst

, 2015
Elena Morra, Elio Giamello, Sabine Van Doorslaer, Giuseppe Antinucci, Maddalena D’Amore, Vincenzo Busico, Mario Chiesa   +6 more
openalex   +2 more sources

Exploring microstructure of MgCl2·nEtOH adducts for Ziegler-Natta catalysts

, 2023
Reza Bazvand, Naeimeh Bahri‐Laleh, Hossein Abedini, Mehdi Nekoomanesh, Albert Poater   +4 more
openalex   +2 more sources

Investigation of Ethylene Polymerization Kinetics over Ziegler-Natta Catalysts: Employing Moment Equation Modeling to Study the Effect of Different Active Centers on Homopolymerization Kinetics [PDF]

, 2008
Mehdi Salami‐Kalajahi, Vahid Haddadi‐Asl, Mohammad Najafi, Sayyed Mehdi Ghafelebashi Zarand   +3 more
openalex   +1 more source

A kinetic model for ethylene oligomerization using zirconium/aluminum- and nickel/zinc-based catalyst systems in a batch reactor [PDF]

, 2014

core   +1 more source

The evolution of new generaton 'single-site' Ziegler-Natta polymerization catalysts [PDF]

, 2000
Since the discovery of stereospecific polymerization of olefins by K. Ziegler and G. Natta in 1955, tremendous developments have occurred in the area of designing polymerization catalysts.
Bajgur, Chandrasekhar S., Sivaram, S.
core  

Uma revisão sobre polimerização de olefinas usando catalisadores Ziegler-Natta heterogêneos A survey on olefins polymerization using heterogeneous Ziegler-Natta catalysts

Polímeros, 2011
A produção em larga escala de materiais poliméricos de elevado interesse industrial, provenientes da polimerização estereoespecífica de olefinas, tornou-se possível depois do advento dos catalisadores Ziegler-Natta.
Fabricio Machado, José Carlos Pinto
doaj