Influence of ligands and cocatalyst on the activity in ethylene polymerization of soluble titanium complexes
β Scribed by Giuseppe Conti; Guillermo Arribas; Angelina Altomare; Francesco Ciardelli
- Publisher
- Elsevier Science
- Year
- 1994
- Weight
- 536 KB
- Volume
- 89
- Category
- Article
- ISSN
- 0304-5102
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## Abstract The effect of various alkylaluminium compounds and their mixtures on ethylene polymerization catalyzed with a tridentate bis(imino)pyridinyliron catalyst is studied. Triethylaluminium and trihexylaluminium are good cocatalysts but yield polyethylenes with broad molar mass distribution (
Complexes arising when dicyclopentadienyl-titanium dichloride reacts with di-isobutylaluminium hydride were identified by e.s.r, spectra. The interaction of the various complexes with styrene was studied.