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Catalyst Speciation during ansa-Zirconocene-Catalyzed Polymerization of 1-Hexene Studied by UV-vis Spectroscopy—Formation and Partial Re-Activation of Zr-Allyl Intermediates †

Catalyst speciation during polymerization of 1-hexene in benzene or toluene solutions of the catalyst precursor SBIZr(μ-Me)(2)AlMe(2)(+) B(C(6)F(5))(4)(−) (SBI = rac-dimethylsilyl-bis(1-indenyl)) at 23 °C is studied by following the accompanying UV-vis-spectral changes. These indicate that the onset...

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Detalhes bibliográficos
Publicado no:Polymers (Basel)
Main Authors: Panchenko, Valentina N., Babushkin, Dmitrii E., Bercaw, John E., Brintzinger, Hans H.
Formato: Artigo
Idioma:Inglês
Publicado em: MDPI 2019
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6630943/
https://ncbi.nlm.nih.gov/pubmed/31146475
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/polym11060936
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