Monofunctional Hyperbranched Ethylene Oligomers

2014 ◽  
Vol 136 (5) ◽  
pp. 2078-2085 ◽  
Author(s):  
Thomas Wiedemann ◽  
Gregor Voit ◽  
Alexandra Tchernook ◽  
Philipp Roesle ◽  
Inigo Göttker-Schnetmann ◽  
...  
Keyword(s):  
Ethylene Oligomers

Synthesis, Characterization and Monoalkene Polymerization Activity of Bis-[(1,2,3,4-tetraphenyl)-η5-cyclopentadienyl]zirconium(IV) Dichloride

1995 ◽  
Vol 50 (3) ◽  
pp. 411-414 ◽  
Author(s):  
Giuseppe Conti ◽  
Guillermo Arribas ◽  
Angelina Altomare ◽  
Bernardo Mendez ◽  
Francesco Ciardelli
Keyword(s):  
Catalytic System ◽  
Active Site ◽  
Title Complex ◽  
Electronic Effects ◽  
Ethylene Oligomers

The title complex (1) has been prepared by reaction of ZrCl4 with 1,2,3,4-(tetraphenyl)- cyclopenta-1,3-dienyl lithium (2). The phenyl substituents on the metallocene ligands exert both steric and electronic effects on the active site obtained by activation of 1 with MAO. Thus this catalytic system shows lower polymerization activity than in case of unsubstituted or methyl-substituted ligands and leads to the formation of ethylene oligomers.

A Simple Theoretical Model to Study the Voltage Dependence of the Electronic Structure of Phenyl Ethylene Oligomers

2003 ◽  
Vol 1006 (1) ◽  
pp. 68-81 ◽  
Author(s):  
YAMIL SIMÓN-MANSO ◽  
CARLOS GONZALEZ ◽  
VLADIMIRO MUJICA ◽  
YOSSLEN ARAY ◽  
MANUEL MARQUEZA
Keyword(s):  
Electronic Structure ◽  
Theoretical Model ◽  
Voltage Dependence ◽  
Simple Theoretical Model ◽  
Ethylene Oligomers

scholarly journals First-principles study of phenyl ethylene oligomers as current-switch

2006 ◽  
Vol 359 (5) ◽  
pp. 487-493 ◽  
Author(s):  
F. Jiang ◽  
Y.X. Zhou ◽  
H. Chen ◽  
R. Note ◽  
H. Mizuseki ◽  
...  
Keyword(s):  
First Principles ◽  
Current Switch ◽  
First Principles Study ◽  
Ethylene Oligomers

Entrapment of functionalized ethylene oligomers in polyethylene

1984 ◽  
Vol 17 (10) ◽  
pp. 2111-2116 ◽  
Author(s):  
David E. Bergbreiter ◽  
Zonghan Chen ◽  
Ho Pin Hu
Keyword(s):  
Ethylene Oligomers

scholarly journals Neutral Mono(5-aryl-2-iminopyrrolyl)nickel(II) Complexes as Precatalysts for the Synthesis of Highly Branched Ethylene Oligomers: Preparation, Molecular Characterization, and Catalytic Studies

2018 ◽  
Vol 38 (3) ◽  
pp. 614-625 ◽  
Author(s):  
Cláudia A. Figueira ◽  
Patrícia S. Lopes ◽  
Clara S. B. Gomes ◽  
Joselaine C. S. Gomes ◽  
Luis F. Veiros ◽  
...  
Keyword(s):  
Molecular Characterization ◽  
Ethylene Oligomers

Gel permeation chromatography of ethylene oligomers

1975 ◽  
Vol 17 (6) ◽  
pp. 1524-1529 ◽  
Author(s):  
A.I. Kuzayev ◽  
S.D. Kolesnikova ◽  
A.A. Brikenshtein
Keyword(s):  
Gel Permeation Chromatography ◽  
Gel Permeation ◽  
Ethylene Oligomers
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