CATIONIC TITANIUM(IV) COMPLEXES WITH XB(C6F5)(3)(-) COUNTER IONS AS MODEL ACTIVE-SITES FOR ETHYLENE POLYMERIZATION

Authors
TRITTO I LOCATELLI P SACCHI MC LI SX ZANNONI G
Citation
I. Tritto et al., CATIONIC TITANIUM(IV) COMPLEXES WITH XB(C6F5)(3)(-) COUNTER IONS AS MODEL ACTIVE-SITES FOR ETHYLENE POLYMERIZATION, Gazzetta chimica italiana, 126(6), 1996, pp. 383-389
Citations number
31
Categorie Soggetti
Chemistry
Journal title
Gazzetta chimica italiana → ACNP
ISSN journal
00165603
Volume
126
Issue
6
Year of publication
1996
Pages
383 - 389
Database
ISI
SICI code
0016-5603(1996)126:6<383:CTCWXC>2.0.ZU;2-Q
Abstract
The olefin polymerization catalyst based on Cp(2)Ti(13)CH(3)Cl/B(C6F5) (3) has been studied by varying solvent polarity and catalyst concentr ation. Reaction equilibria and polymerization with carbon-13 enriched ethylene were followed by C-13 NMR spectroscopy. A comparison has been made between the catalytic systems Cp(2)Ti(13)CH(3)Cl/B(C6F5)(3) and Cp(2)Ti(13)CH(3)Cl/[-Al(CH3)O-](n).