𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Characterization and evaluation of supported rac-dimethylsilylenebis(indenyl)zirconium dichloride on ethylene polymerization

✍ Scribed by Fernando C. Franceschini; Tatiana T. da R. Tavares; Daniela Bianchini; Maria do Carmo M. Alves; Maria Lujan Ferreira; João H. Z. dos Santos

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
296 KB
Volume
112
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Bis(cyclopentadienyl)zirconium dichlorid
Bis(cyclopentadienyl)zirconium dichloride supported on zeolites for ethylene polymerization
✍ Maria De Fátima V. Marques; Cristiane A. Henriques; José Luiz F. Monteiro; Sonia 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 477 KB

Y zeolites with different sodium contents and a sodium mordenite were evaluated as support for bis(cyclopentadieny1)zirconium dichloride as catalyst for ethylene polymerization. The results showed that, although the activities of the supported catalysts were lower than that of the homogeneous system

Effect of co-catalyst system on α-olefin
Effect of co-catalyst system on α-olefin polymerization with rac- and meso-[dimethylsilylenebis(2,3,5-trimethyl-cyclopentadienyl)]zirconium dichloride
✍ Naofumi Naga; Kooji Mizunuma 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 375 KB

## Abstract Propene, 1‐butene and 1‐hexene polymerization was conducted with a mixture of __rac__‐ and __meso__‐[dimethylsilylenebis((2,3,5‐tetramethyl‐cyclopentadienyl))]zirconium dichloride (Me~2~Si(2,3,5‐Me~3~Cp)~2~ZrCl~2~) (1) combined with methylaluminoxane (MAO), triethylaluminium (AlEt~3~)/t

Influence of the polymerization conditio
Influence of the polymerization conditions on the rigidity of phenylnorbornene-ethylene copolymers made using ethylene bis (indenyl) zirconium dichloride and MAO
✍ Christer H. Bergström; Paul G. Starck; Jukka V. Seppälä 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 203 KB 👁 2 views

When characterized with DMA it was found that Phenylnorbornene-ethylene copolymers with equivalent comonomer concentrations had very different storage moduli in the glassy state as well as glass transition temperatures. NMR analysis of the copolymers revealed that they had different ratios of Exo-an