Citation
J. Chirinos et al., Ethene homo- and ethene/propene copolymerization using a MAO activated cyclopentadienyl-amido half-sandwich complex, MACRO CH P, 201(17), 2000, pp. 2581-2585
Citations number
15
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
MACROMOLECULAR CHEMISTRY AND PHYSICS
ISSN journal
10221352
→ ACNP
Volume
201
Issue
17
Year of publication
2000
Pages
2581 - 2585
Database
ISI
SICI code
1022-1352(200012)201:17<2581:EHAECU>2.0.ZU;2-1
Abstract
The half-sandwich complex [{eta (5):sigma -C5H4(CH2)(2)NEt}Ti(NEt2)(2)] was
synthesized and characterized by means of IR-spectroscopy. This compound w
as activated by methylaluminoxane (MAO) for homogeneous ethene polymerizati
on and ethene/propene copolymerization. The effect of the Al/Ti molar ratio
on the polymerization activity, the molecular masses, and the thermal prop
erties of the polymers was studied. The molecular weight distributions and
the DSC measurements of the copolymers show the presence of two different c
atalytic sites.