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Monomer sequence distributions in the copolymerization of ethylene and 1-decene

✍ Scribed by Begoña Peña; Juan A. Delgado; Ernesto Pérez; Antonio Bello

Publisher
John Wiley and Sons
Year
1994
Tongue
English
Weight
404 KB
Volume
195
Category
Article
ISSN
1022-1352

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✦ Synopsis

Abstract

Four ethylene‐1‐decene copolymers, covering a wide range of compositions, were analyzed in solution by means of ^13^C NMR spectroscopy. A detailed assignment of the signals to the different triad sequences was carried out. The experimental triad distributions were compared with calculations assuming Bernouillian and first‐order Markov statistics, finding a better agreement for the latter model. The triad distributions were also used for the determination of the reactivity ratios of the two comonomers.

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