Results 101 to 110 of about 2,167 (208)
Yoshinobu TAKEGAMI +2 more
openaire +2 more sources
Ziegler-Natta catalyst alteration
Ziegler-Natta (ZN) catalysts are among the most important catalysts for the industrial production of plastics. The main components of ZN catalysts are TiCl4 in combination with an organic aluminum component as a cocatalyst, whereas a wide range of additional components exists which influence the catalyst behavior.
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Organische Trägermaterialien für Ziegler-Natta-Katalysatoren
Ziel dieser Arbeit war die Entwicklung eines auf einem organischen Trägermaterial basierenden Ziegler-Natta-Katalysatorsystems, welches die erforderliche Fragmentierbarkeit in möglichst kleine Fragmente aufweist.
Nietzel, Sven Ingo
core
Supported Ziegler-Natta catalysts
JOLANTA PACHA, MARIA NOWAKOWSKA
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Copolímeros de propeno com 1-hexeno e 1,5-hexadieno, contendo diferentes teores de comonômeros, foram obtidos utilizando técnicas de polimerização em lama e em massa com catalisadores Ziegler-Natta heterogêneos de alta atividade.
Aline F. Lima +5 more
doaj
Active species in heterogeneous Ziegler-Natta catalysts: "the father of all models"
A general model of the catalytic species on the surface of heterogeneous Ziegler-Natta catalysts (either TiCl3-based or MgCl2-supported), based on the statistical analysis of their high-field 13C NMR "fingerprint" in the polymerization products, is ...
CIPULLO, ROBERTA +2 more
core +1 more source
Probing Interactions between Electron Donors and the Support in MgCl2-Supported Ziegler-Natta Catalysts. [PDF]
Blaakmeer ESM +3 more
europepmc +1 more source
Study on Hydrogen Sensitivity of Ziegler⁻Natta Catalysts with Novel Cycloalkoxy Silane Compounds as External Electron Donor. [PDF]
Li H +9 more
europepmc +1 more source
International audienceActivation and deactivation are observed with all Ziegler-Natta catalysts in all polymerization processes. With the exception of active center destruction which can be observed for instance at high temperature, most of the apparent ...
Gomez, C. +4 more
core
Application of in-line imaging technology in preparation of Ziegler-Natta catalysts for propylene polymerization. [PDF]
Li S, Shi Z, Yan L, Cen W, Shao J, Fu M.
europepmc +1 more source

