Study of the polymerization of 1-octadecene with different metallocene catalysts
Abstract
1-Octadecene (C18) was polymerized by using different metallocene catalysts. The rac-Et(Ind)2ZrCl2/MAO (I) and rac-Me2Si(Ind)2ZrCl2/MAO (III) presented the highest activity as compared with rac-Et(2-Me-Ind)2ZrCl2/MAO (II) and Ph2C(Flu)(Cp)ZrCl2/MAO (IV) catalysts. Catalyst IV produced polymers with highest molecular weights. The microstructure of the polymers was determined by 13C-NMR spectroscopy. Catalyst systems I, II and III produced isotactic polymers while catalyst IV produced polymers with mainly syndiotactic structures but with large amount of stereoregular error.
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| Título según WOS: | Study of the polymerization of 1-octadecene with different metallocene catalysts |
| Título según SCOPUS: | Study of the polymerization of 1-octadecene with different metallocene catalysts |
| Título de la Revista: | POLYMER BULLETIN |
| Volumen: | 49 |
| Número: | 4 |
| Editorial: | Springer |
| Fecha de publicación: | 2002 |
| Página de inicio: | 273 |
| Página final: | 280 |
| Idioma: | English |
| URL: | http://link.springer.com/10.1007/s00289-002-0103-2 |
| DOI: |
10.1007/s00289-002-0103-2 |
| Notas: | ISI, SCOPUS |