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JSIR Vol.65 [2006] >
JSIR Vol.65(07) [July 2006] >
| Title: | Living copolymerization of propylene and ethylene with [t-BuNSiMe2Flu]TiMe2/MAO catalyst system: Effect of MAO/Ti ratio |
| Authors: | Dare, E O
Olatunji, G A
Ogunniyi, D S
Oguntoye, S O
Bamgbose, J T |
| Keywords: | 13C-NMR
Copolymerization
GPC
Propylene-co-ethylene |
| Issue Date: | Jul-2006 |
| Publisher: | CSIR |
| IPC Code: | C08F38/02 |
| Abstract: | Propylene-co-ethylene polymer (Mn=528,000, Mw/Mn=1.19) was synthesized using [η1: η3-t-BuNSiMe2Flu]TiMe2 (Cat A)/methylaluminoxane (MAO) system at 0°C. Effect of MAO/Ti ratio on catalyst productivity was investigated and living nature of copolymer was maintained until the ratio reached 2000. 13C-NMR and GPC have been used to characterize the copolymer. |
| Page(s): | 578-581 |
| ISSN: | 0975-1084 (Online); 0022-4456 (Print) |
| Source: | JSIR Vol.65(07) [July 2006]
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