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Reactivity ratios of ethylene/α-olefin in gas phase reactors

✍ Scribed by Jin-San Yoon

Book ID
103075043
Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
482 KB
Volume
31
Category
Article
ISSN
0014-3057

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✦ Synopsis

Experimental determinations of reactivity ratios for heterogeneous copolymerizations are highly dependent upon experimental conditions such as different solubilities and composition drift of the comonomers due to their different reactivities. An integrated form of the copolpnerization equation is proposed to accommodate these variations. Experimental conditions are discussed to obtain more accurate values of reactivity ratios taking gas phase ethylene/propylene copolymerization as an example.

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Determination of reactivity ratios for e
Determination of reactivity ratios for ethylene/α-olefin copolymerization catalysed by the C2H4[Ind]2ZrCl2/methylaluminoxane system
✍ Griselda Barrera Galland; Paul Quijada; Raquel Santos Mauler; Sônia C. de Meneze 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 287 KB

## Abstract The present study reports values of reactivity ratios for ethylene/1‐hexene, ethylene/1‐octene and ethylene/1‐decene copolymerizations promoted by C~2~H~4~[Ind]~2~ZrCl~2~/MAO. The comonomer reactivities are markedly influenced by the number of carbon atoms of the α‐olefin. The ethylene/