Homogeneous Binary Catalyst System
Mostrando 1-2 de 2 artigos, teses e dissertações.
-
1. Dual catalyst system composed by nickel and vanadium complexes containing nitrogen ligands for ethylene polymerization
Blendas de polietileno ramificado/polietileno de alta densidade (BPE/HDPE) foram preparadas usando uma combinação de catalisadores [NiCl2(diimina-α)] (1) (diimina-α = 1,4-bis(2,6- diisopropilfenila)-acenafeteno) e [TpMs*VCl2(NtBu)] (2) (TpMs* = hidridobis(3-mesitilapirazol-1- il)(5-mesitilapirazol-1-il)). As reações de polimerização foram realizadas
Publicado em: 2010
-
2. Early and post transition metal complexes as a single of combined components in the ethylene and isoprene polynerization
In this work is reported, in a first step, the effect of different experimental parameters and their relation with polymer properties using the homogeneous binary catalyst system composed by Ni(α-diimine)Cl2 (α-diimine = 1,4-bis(2,6-diisopropylphenyl)- acenaphthenediimine) and {TpMs*}V(Ntbu)Cl2 (TpMs* = hydridobis(3-mesitylpyrazol-1- yl)(5-mesitylpyrazol-1
Publicado em: 2007