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Polydispersity of ethylene-propylene copolymers synthesized on supported ziegler catalysts

✍ Scribed by A.G. Rodionov; N.M. Domareva; A.A. Baulin; Ye.L. Ponomareva; S.S. Ivanchev

Book ID
118967199
Publisher
Elsevier Science
Year
1981
Weight
488 KB
Volume
23
Category
Article
ISSN
0032-3950

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✍ MΓ΄nica C Haag; Jairton Dupont; Fernanda C Stedile; JoΓ£o H.Z dos Santos πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 296 KB

In the present work Et(IndH 4 ) 2 ZrCl 2 was immobilized on silica previously modified with different chemical compounds, namely VOCl 3 , SnCl 4 , Bu 3 SnH, Me 2 SiHCl, polymethylhydrosiloxane (PMHS) and such systems were compared to methylaluminoxane (MAO) pretreated systems. Bu 3 SnH-modified sili